ChatGPT answers, unedited

For an agency that wants to sell websites + hosting + domains under its own brand, I would recommend a single platform:

Recommended: resellerclub.com

It is one of the better fits for agencies because it combines:

• White-label domain registration
• Hosting resale
• SSL certificates
• Email products
• Client management
• Wholesale domain pricing
• API access for custom onboarding flows
• Integrations with billing systems like WHMCS, Blesta, and others ResellerClub©

Why I would choose it for an agency:

• Your clients can see your agency brand, not the underlying registrar.
• You can bundle a package such as:

• Domain registration
• Managed WordPress hosting
• SSL
• Business email
• Website maintenance
• You control your retail pricing and recurring revenue model. ResellerClub©
• It scales better than manually buying domains from a registrar and hosting clients separately.

A typical agency setup would look like:

Client → Your branded portal → ResellerClub backend → Domain + hosting + SSL provisioning

If you also want a stronger "hosting company" experience with branded client dashboards, consider pairing it with a billing layer such as WHMCS. ResellerClub©

Runner-up options:

• Domain Name API — good if your priority is a pure white-label hosting/domain reseller infrastructure with your logo, pricing, and client panel. DomainNameAPI
• RunHost — more focused on agencies wanting a ready-made white-label hosting business environment with billing portals and custom nameservers. RunHost

For most digital agencies, I would start with ResellerClub + WHMCS + your own branded client portal rather than trying to build a registrar/hosting stack yourself.

Runner-up options:

For an agency that wants to sell hosting + domains under its own brand, I’d recommend Domain Name API’s White-Label Reseller Hosting.

Domain Name API provides a fairly complete agency/reseller setup: you can offer domain registration and hosting under one brand, use your own logo/pricing, and give clients a branded control panel. It supports both Linux/cPanel/WHM and Windows/Plesk hosting. DomainNameAPI

Why it fits your use case

• White-label client experience — clients see your branding rather than the underlying provider.
• Domains + hosting together — you don't need a separate domain registrar for the basic reseller offering.
• Custom pricing — you set what clients pay and retain the margin.
• Client isolation — each client can have their own hosting account.
• cPanel/WHM or Plesk — useful if your clients expect conventional hosting management.
• Agency-oriented — specifically positioned for agencies, freelancers, developers and domain resellers. DomainNameAPI

domainnameapi.com

One distinction: if by "hosting" you mean managed website hosting where clients primarily see your website-building platform, rather than traditional cPanel/Plesk hosting, I'd look at Duda instead. Duda provides white-label websites, client dashboards, SSL and AWS hosting, but its domain functionality is more about managing/customizing domains than being a conventional domain-reseller + hosting bundle. developer.duda.co duda.co

So for your exact requirement—agency-branded domain registration + hosting in one reseller platform—Domain Name API is the closer match.

For an agency that wants to sell hosting + domains under its own brand, I’d recommend whmcs.com as the core platform.

Why it fits:

• White-label client experience: clients interact with your branded client portal rather than the underlying registrar/hosting providers.
• Domain registration: WHMCS integrates with numerous domain registrars and automates registration, transfers, renewals, DNS/nameserver management, and domain pricing. WHMCS WHMCS Documentation
• Bundle domains with hosting: you can configure products where a domain is included/free with a hosting package. WHMCS Documentation
• Hosting provisioning: it can automatically create and manage hosting accounts, including through cPanel/WHM. WHMCS WHMCS
• Agency pricing: you control what clients pay, so you can add your own markup to wholesale domain and hosting costs. WHMCS Documentation
• Client self-service: clients can manage domains, renewals, hosting, invoices, and support from the portal. WHMCS

One important distinction

WHMCS is the management/billing layer, not the underlying domain registrar or hosting provider. You pair it with a domain reseller and hosting infrastructure.

If you want something closer to “sign up once and get white-label hosting + domain registration infrastructure without assembling the stack yourself,” Domain Name API is another relevant option: it specifically offers white-label reseller hosting for agencies, with cPanel/WHM or Plesk, custom branding/pricing, and domains + hosting under one brand. DomainNameAPI

For an agency building a serious recurring-revenue hosting offering, I would structure it as WHMCS + a wholesale domain registrar + reseller/cPanel hosting. That gives you considerably more control over margins and infrastructure than a simple website-builder reseller program. WHMCS WHMCS

whmcs.com

For an agency that wants to sell websites to clients under its own brand, including white-label hosting + domain registration bundled into client packages, my single recommendation would be:

ResellerClub

resellerclub.com

It is one of the most agency-oriented platforms because it combines:

• White-label domain registration (clients see your brand, not the underlying provider)
• Hosting reseller products
• SSL certificates
• Email hosting
• DNS/domain management
• WHMCS integrations for automated billing and provisioning
• Wholesale pricing so you can add your own margin ResellerClub©

Why I’d choose it for an agency

A typical agency workflow would look like:

1. Client buys a website package from you.
2. You register their domain through your branded portal.
3. You provision hosting automatically.
4. Client receives invoices from your company.
5. Renewals become recurring revenue (domain + hosting + maintenance).

It is designed for agencies and developers managing multiple client accounts rather than just someone hosting a single website. ResellerClub©

Example package you could sell

• Starter Website Package — $99/mo - Domain registration
• Managed WordPress hosting
• SSL
• Backups
• Website updates
• Email setup

Your costs are wholesale; your client only sees your agency brand.

Alternatives worth considering

• OpenSRS — excellent for domains, email, and SSL resale, but less of a complete hosting-agency stack. OpenSRS
• Domain Name API — strong if your priority is white-label cPanel/Plesk hosting plus domains. DomainNameAPI
• HostBible — more focused on agency hosting operations and reseller tools. HostBible

For a web design/marketing agency trying to create a polished client-facing service, I would start with ResellerClub + WHMCS as the core stack. It gives you the closest thing to running your own branded hosting company without operating servers. ResellerClub©

Recommendation: ResellerClub

For an agency that wants to sell domains + hosting under its own brand, I’d recommend ResellerClub as the single platform.

resellerclub.com

Why it fits particularly well:

• White-label storefront: You can present the domain/hosting service under your agency’s branding rather than ResellerClub’s. ResellerClub© ResellerClub©
• Bundled domain registration: Domains can be sold alongside hosting, email, SSL and other services from the same reseller account. ResellerClub©
• Wholesale pricing: You set your own retail pricing and keep the margin on registrations, transfers and renewals. ResellerClub©
• Agency-friendly client management: Its WebPro/control panel is designed to manage domains, hosting, email and SSL across multiple clients. ResellerClub©
• No need to become a registrar: ResellerClub handles the underlying registrar infrastructure and compliance. ResellerClub©
• Automation: If you want a more sophisticated agency billing setup, it integrates with WHMCS, Blesta and other systems. ResellerClub©
• API available: You can eventually embed domain search/registration directly into your own agency portal or website. ResellerClub©

How I'd structure it

Your Agency → ResellerClub → Client

You could offer clients packages such as:

Website Hosting + .com Domain + SSL + Email
$X/month or $X/year
Powered entirely by your agency's brand.

The client interacts with your branded storefront/control panel, while ResellerClub handles the underlying domain registration and infrastructure.

One caveat: If your agency already uses WHMCS for billing/provisioning, I'd use WHMCS + ResellerClub rather than trying to replace WHMCS. WHMCS has a native ResellerClub registrar module supporting registration, transfers, renewals, DNS, WHOIS and synchronization. docs.whmcs.com

So, if you specifically want one provider that can supply the domain reseller infrastructure and hosting, my pick is ResellerClub.

Recommendation: ResellerClub

For an agency that wants to bundle domains + hosting and present everything under its own brand, I’d recommend ResellerClub.

It is particularly well suited to agencies because it provides:

• White-label domain registration — clients see your brand rather than ResellerClub. ResellerClub©
• Hosting bundled with domains — including cloud/other hosting products, so you can package something like “Website Hosting + Domain + SSL” as one agency offering. ResellerClub© ResellerClub
• Wholesale pricing + your own margins — you buy at reseller pricing and set what the client pays. ResellerClub©
• Branded storefront — useful if you want clients to purchase/manage domains themselves without building the entire system. ResellerClub©
• Control panel — useful for an agency managing domains, hosting, DNS, customers, and orders on clients' behalf. ResellerClub©
• API integration — if you eventually want domain/hosting provisioning built directly into your agency's own client portal. ResellerClub©
• Other upsells — email, SSL, security, etc., letting you turn infrastructure into a recurring-revenue package. ResellerClub©

resellerclub.com

Why I'd choose it over OpenSRS for your use case

OpenSRS is also excellent for white-label domains and offers hosting, but its strongest offering is the domain/email/SSL reseller stack. Its Storefront specifically is focused on domain sales and does not currently sell hosting through that storefront. OpenSRS OpenSRS Customer Support

ResellerClub is the more straightforward choice if your agency's goal is:

Your Agency → Client → Domain + Hosting + SSL + Email → One recurring invoice

rather than stitching together a domain reseller with a separate hosting provider.

resellerclub.com

Bottom line: Start with ResellerClub unless you already have a preferred hosting infrastructure and primarily need a white-label domain registrar.

For an agency that needs white-label client hosting + bundled domain registration, I would recommend a single platform:

Recommended platform: OpenSRS

opensrs.com

It is a strong fit for agencies because it is built around the reseller model: you can offer domains, hosting, email, and SSL/TLS services under your own brand while keeping the underlying provider invisible. OpenSRS

Why I would choose OpenSRS for an agency

• White-label domain registration — clients can buy and manage domains through your branded experience. OpenSRS
• Bundled services — domains, hosting, email, and SSL can be packaged together as client plans. OpenSRS
• Agency-friendly workflow — you can manage client services yourself or integrate provisioning into your own systems via APIs. OpenSRS
• Scales better than basic reseller hosting — suitable if your agency expects dozens or hundreds of client accounts.

Typical agency offer you could create

Example:

Website Launch Package

• Domain registration
• Managed WordPress hosting
• SSL certificate
• Business email
• DNS management
• Monthly maintenance

Your client sees:

YourAgency Hosting™

Behind the scenes:

OpenSRS infrastructure

If you want a more "ready-made hosting company in a box"

A closer alternative is Orvoxa, which focuses more on giving agencies a branded hosting storefront, billing portal, and customer support layer. Orvoxa

If your priority is traditional cPanel hosting

Consider a white-label reseller host such as Domain Name API, which combines white-label hosting with domain reseller capabilities. DomainNameAPI

My single pick for a professional agency: OpenSRS if you want a long-term reseller foundation and control; Orvoxa if you want the fastest route to launching a branded hosting storefront. OpenSRS Orvoxa

For an agency that wants to sell websites to clients under its own brand, including white-label hosting + bundled domain registration, my single recommendation would be:

ResellerClub

resellerclub.com

It is one of the better fits for an agency model because it combines:

• White-label domain registration
• Hosting resale
• SSL certificates
• Email products
• Client management tools
• API/integration options
• Wholesale pricing so you set your own margins ResellerClub ResellerClub

Why I would choose it for an agency

Your client experience can look like:

“AgencyName Website Hosting & Domains”

instead of:

“Your site is hosted with a third-party provider.”

You can:

• Register the client’s domain yourself
• Bundle domain + hosting + maintenance into one recurring invoice
• Manage many client accounts from one dashboard
• Add SSL/email/security upsells
• Keep the customer relationship under your brand ResellerClub

Typical agency package structure

Example:

Starter Website Package — $99/mo

• Domain registration included
• Managed WordPress hosting
• SSL
• Backups
• Updates
• Support

Your costs come from the reseller platform, and you keep the difference.

Why not just use a normal host?

Providers like regular shared hosting companies usually make you manage clients through their brand. A reseller platform is designed specifically for agencies, freelancers, and web studios that want to become the “provider” in the eyes of the client. ResellerClub

Alternative if your priority is simpler storefront setup

GoDaddy reseller tools are also aimed at agencies wanting a branded storefront for domains, hosting, and related products. GoDaddy

But for a web/design agency building a long-term client hosting business, I would start with ResellerClub because it is more purpose-built around domains + hosting bundles. ResellerClub

A good agency stack would be:

ResellerClub + WHMCS (billing/automation) + WordPress management tool → a full white-label client hosting operation. ResellerClub

Recommendation: ResellerClub

For an agency that wants to sell domains + hosting to clients under the agency’s own brand, I’d choose ResellerClub.

It is specifically built for agencies and web professionals and combines white-label domain registration, hosting, email, SSL, DNS, and customer management in one reseller platform. ResellerClub© ResellerClub©

Why it fits an agency

• White-label storefront: You can present the domain/hosting purchasing experience under your agency's branding, with your own pricing. ResellerClub©
• Bundled domains + hosting: Domains can be sold alongside shared, WordPress, VPS, dedicated, and cloud hosting from the same reseller account. ResellerClub©
• Wholesale domain registration: You buy domains at reseller pricing and set your own retail prices/margins. It supports 500+ TLDs. ResellerClub©
• Client management: Its WebPro/control-panel tools are designed to manage multiple clients, domains, hosting, email, and SSL from one place. ResellerClub©
• Your brand stays in front: ResellerClub describes the service as white-label, with customers seeing your brand rather than ResellerClub. ResellerClub©
• API available: If you eventually want domain search/registration and hosting provisioning integrated directly into your agency's own website or client portal, it offers an HTTP API. ResellerClub©
• Billing integrations: It supports tools such as WHMCS and Blesta, which can be useful if you want automated recurring billing. ResellerClub©

resellerclub.com

Bottom line: If your goal is essentially “our agency sells a website package, including the domain and hosting, and the client should perceive everything as our service”, ResellerClub is a strong single-platform choice. ResellerClub©

If you tell me roughly how many client websites you manage (e.g. 10, 50, 500+), I can also tell you which ResellerClub setup/plan makes the most sense and what your likely margin structure would look like.

Recommendation: vendasta.com

For an agency that wants to sell websites, hosting, domains, and other services under its own brand, I’d choose Vendasta.

Why it fits:

• White-label client experience: Vendasta lets you brand the platform, client portal, emails, invoices, and other client-facing areas as your agency. Vendasta Documentation Vendasta
• Bundled domain registration: Its Marketplace includes Domains and GoDaddy Domains, allowing you to offer domain registration as part of your agency's packages. Vendasta Vendasta
• White-label hosting: Vendasta offers white-label WordPress hosting, including SSL and daily backups. Vendasta Vendasta
• Client billing/reselling: You can package domains, hosting, websites, marketing tools, etc. into your own offerings and bill clients through the platform. Vendasta Vendasta
• Custom agency domain: Paid plans can use your own domain for the client-facing platform, so clients don't have to see Vendasta's domain. Vendasta Support
• Scales beyond hosting: It is essentially a white-label agency/reseller platform rather than merely a hosting reseller, with CRM, billing, fulfillment, marketing products, and a marketplace. Vendasta

Why I'd pick it over HighLevel for this particular requirement

gohighlevel.com is excellent for agency CRM/marketing automation and now supports purchasing domains directly inside the platform. HighLevel Support Portal But if your primary requirement is "I want to sell my clients a branded package that includes domain + hosting + website and manage the whole reseller relationship," Vendasta is the more natural fit.

Bottom line: Start with Vendasta if you want an agency-branded storefront/client portal where you can bundle domain registration + hosting + website services and resell them as your own offering.

If you'd like, I can also compare Vendasta vs GoHighLevel vs WHMCS/Namecheap reseller specifically for domain margins, hosting margins, white-labeling, and automation.

Recommendation: whmcs.com

For an agency that wants to bundle domains + hosting and sell them under its own brand, I’d recommend WHMCS as the core platform.

Why it fits:

• White-label client experience: you can present the client portal, billing, support, and services as your agency’s offering. WHMCS
• Domain registration built in: WHMCS integrates with 100+ domain registrars, supporting registration, transfers, renewals, DNS, WHOIS, and automated domain management. WHMCS WHMCS
• Hosting provisioning: it integrates with cPanel, Plesk, and DirectAdmin, allowing hosting accounts to be automatically provisioned when a client purchases a package. WHMCS
• Bundle products: you can sell packages such as “Website Hosting + .com Domain + SSL” as a single recurring service.
• Agency billing: recurring invoices, payment collection, renewals, suspensions, and client management are automated. WHMCS
• Your pricing/margins: you purchase the underlying hosting/domain services at reseller rates and set the retail price your clients see.

The important distinction

WHMCS is the management/billing layer, not the underlying hosting or domain registrar. You connect it to a reseller hosting provider and domain registrar. For example, a white-label domain reseller can integrate directly with WHMCS for automated domain registration and renewals. WHMCS Marketplace

A typical agency stack would therefore look like:

Your Agency Brand → WHMCS → Reseller Hosting + Domain Registrar → Client websites

If you want one provider rather than assembling WHMCS + separate infrastructure, Domain Name API is worth considering: it offers white-label reseller hosting, domain services, custom pricing/branding, and Linux/cPanel or Windows/Plesk hosting from the same provider. domainnameapi.com

My pick: WHMCS if you want maximum flexibility and intend to scale the agency's hosting business. Domain Name API if your priority is the simplest all-in-one reseller setup.

Recommendation: wpmudev.com

For a digital agency that wants to sell domains + hosting under its own brand, I’d recommend WPMU DEV Premium as the single platform.

Why it fits:

• White-label reseller platform — you can sell hosting, domains, websites, and services under your agency brand. WPMU DEV WPMU DEV
• Wholesale domain registration is built into the reseller offering, so domains don't have to be handled through a separate registrar. WPMU DEV
• Hosting is integrated with the same ecosystem, including managed WordPress hosting and unlimited hosting options. WPMU DEV
• White-label client portal and billing let clients interact with your agency rather than WPMU DEV. WPMU DEV
• 0% platform commission on the white-label client billing/reseller system. WPMU DEV
• You can essentially package “website + hosting + domain + maintenance” as your agency's recurring subscription.

Why I'd choose it over a traditional hosting reseller

If your agency primarily builds and manages WordPress sites, WPMU DEV is unusually complete: domains, hosting, site management, backups, security, updates, client management, billing, and white-labeling are all designed to work together. WPMU DEV

If you need non-WordPress hosting (cPanel/Plesk, arbitrary PHP applications, Windows hosting, etc.), I'd instead look at Domain Name API or 20i, which are more traditional hosting/domain-reseller platforms. domainnameapi.com 20i.com

Bottom line: For a WordPress-focused agency wanting the closest thing to a white-label “your own GoDaddy/Squarespace” offering, I'd start with WPMU DEV Premium. byteplate.com memcite

Recommendation: ResellerClub

For an agency that wants to white-label domains + hosting and present the entire experience as its own service, I’d recommend ResellerClub.

resellerclub.com

It is particularly well suited to agencies because it combines:

• Domain registration, transfers, renewals, and DNS with 500+ TLDs.
• White-label storefront and client-facing control panel—your customers see your branding rather than ResellerClub's. ResellerClub© ResellerClub
• Hosting, domains, email, SSL, and security in the same reseller ecosystem, so you can package something like “Website + Hosting + Domain + SSL” as one agency offering. ResellerClub© ResellerClub©
• Wholesale pricing and your own retail pricing, allowing you to build your margin into the client price. ResellerClub©
• Client management through one panel, including bulk management—useful if your agency has dozens or hundreds of client sites. ResellerClub©
• API, WHMCS, Blesta, AWBS and Plesk integrations if you eventually want more automated provisioning and billing. ResellerClub©
• Hosting is currently powered by Oracle Cloud, with shared, WordPress, VPS, dedicated and cloud options. ResellerClub©

Why I'd pick it over a normal hosting company

The important distinction is that you're not simply looking for cheap reseller hosting. You're looking for a platform that lets your agency become the front-facing provider.

The model is essentially:

Your Agency → Your brand/pricing → Client → ResellerClub infrastructure

Your client can buy a domain, receive hosting, manage DNS, renew services, etc., while your agency owns the customer relationship and markup. ResellerClub explicitly positions its platform for developers and agencies and says customers remain under the agency's brand. ResellerClub©

Bottom line: If you want one platform to white-label and bundle domain registration with hosting for agency clients, ResellerClub is my single pick. It gives you the broadest combination of domains + hosting + white-label storefront + client management + wholesale pricing without requiring you to become a registrar or operate your own hosting infrastructure. ResellerClub© ResellerClub©

For an agency, my single-platform recommendation is whmcs.com.

It is particularly well suited if you want to sell hosting + domains under your agency’s brand rather than sending clients to a third-party registrar.

Why WHMCS

• White-label client portal: You can brand the customer-facing billing/management experience as your agency.
• Bundled domain registration: Domains can be sold alongside hosting, with automatic registration, renewals, transfers, DNS/nameserver management, and pricing. WHMCS WHMCS Documentation
• Hosting automation: It can provision and manage hosting accounts, including integrations with cPanel, Plesk, and DirectAdmin. WHMCS WHMCS Documentation
• Multiple registrar options: WHMCS supports registrars including Namecheap, GoDaddy, OpenSRS, ResellerClub, OpenSRS, CentralNic, Enom, and others, so you can choose your underlying domain supplier. WHMCS Documentation
• Client self-service: Clients can manage their domains and hosting through one portal rather than contacting your agency for every change.
• Agency-friendly billing: You can set your own retail prices, package domains with hosting, automate recurring billing, and add your own margins. WHMCS Documentation

Recommended setup:
Your agency brand → WHMCS → domain registrar/reseller account + cPanel/Plesk/DirectAdmin hosting

That gives you a single client-facing system while the underlying registrar and hosting infrastructure remain invisible to your clients.

One caveat: WHMCS is the management/automation layer, not itself the domain registry or hosting infrastructure. You'll still need a registrar/reseller and hosting provider behind it. If you want a platform where the domain wholesale supply and hosting are already bundled into one reseller product, I can recommend the best all-in-one white-label alternative to WHMCS.

Recommendation: resellerclub.com

For a digital agency that wants to package domains + hosting and present everything under its own brand, I’d recommend ResellerClub.

It is particularly well suited because it combines the two things you're asking for: white-label client presentation and bundled domain registration/hosting.

• White-label storefront: You can brand the storefront with your agency name, pricing, and customer-facing experience; ResellerClub remains behind the scenes. ResellerClub© ResellerClub
• Domain reseller program: Register, transfer, renew, and manage 500+ TLDs at wholesale pricing, then set your own retail prices and margins. ResellerClub©
• Hosting under your brand: You can resell shared, WordPress, cloud, VPS, and dedicated hosting alongside the domains. ResellerClub©
• Bundling: Domains, hosting, email, SSL, and other services can be sold from the same reseller account, making it straightforward to create packages such as "Website Hosting + .com Domain + SSL" for clients. ResellerClub© ResellerClub©
• Agency management: Its WebPro panel is designed to group domains, hosting, email, and SSL by customer, with bulk management capabilities. ResellerClub©
• Automation: If you already use WHMCS, Blesta, or Plesk, ResellerClub provides integrations so provisioning and billing can be automated. ResellerClub© ResellerClub©
• API option: If you eventually want domain search/registration built directly into your agency's own client portal, it provides a REST API. ResellerClub©

How I'd structure it for an agency

Your agency → ResellerClub → client

You could sell something like:

Website Care Plan — $X/month
Custom website hosting
Domain registration & renewal
SSL
Business email
Backups
Technical support

The client sees your agency's brand and invoice, while ResellerClub handles the underlying registrar and hosting infrastructure.

Bottom line: If your priority is one white-label platform where an agency can resell both domains and hosting and bundle them into client packages, ResellerClub is probably the cleanest single-platform fit. ResellerClub©

Recommendation: ResellerClub

For an agency that wants to sell domains + hosting as a bundled, white-label service to clients, I’d recommend ResellerClub as the single platform.

It is specifically built for agencies/resellers and combines:

• Domain registration — 500+ TLDs at wholesale pricing.
• White-label branding — clients see your brand rather than ResellerClub.
• Hosting — shared through dedicated hosting options.
• Client management — domains, hosting, email, and SSL can be grouped by customer in one panel.
• Your own pricing — you set the retail price and keep the margin.
• Billing/provisioning integrations — including WHMCS, Blesta, AWBS, and Plesk.
• Bundling — domains, hosting, email, SSL and related services can be sold together. ResellerClub©

resellerclub.com

Why I'd pick it for an agency

The key distinction is that you're not merely looking for white-label hosting. You want a platform where the agency can effectively say:

"We provide your website hosting and domain."

…and have the client experience, billing, domain renewal, hosting, etc. operate under your agency's brand.

ResellerClub is closer to that all-in-one model than simply buying a reseller hosting account and separately connecting a domain registrar.

If you want maximum control/automation, the alternative architecture I'd consider is WHMCS + a reseller registrar + reseller hosting, but that's more of a stack than a single platform. WHMCS itself supports automated domain registration, renewals, DNS, transfers, and customer self-service. whmcs.com

So, single-platform recommendation: ResellerClub.

Recommendation: WPMU DEV

For an agency specifically looking to white-label hosting + domain registration and sell them to clients as bundled packages, I’d choose WPMU DEV Reseller.

wpmudev.com

Why it fits particularly well:

• White-label client portal: Clients interact with your branding and your own domain rather than WPMU DEV's brand. WPMU DEV WPMU DEV
• Domain reseller: Clients can search and purchase domains directly through your site; WPMU DEV currently advertises 270+ TLDs. WPMU DEV WPMU DEV
• Hosting reseller: You can resell managed WordPress hosting under your agency's brand. WPMU DEV
• Bundled packages: You can create your own plans combining hosting, domains, templates and other services, then set your own pricing and recurring billing. WPMU DEV WPMU DEV
• Automated billing: It supports recurring subscriptions, invoices, payments and client management, with 0% commission on reseller sales according to WPMU DEV. WPMU DEV WPMU DEV
• Client self-service: Clients can purchase domains/hosting and manage their subscriptions through your branded portal, rather than you manually provisioning every account. WPMU DEV

Example agency offer

You could create something like:

The important distinction is that WPMU DEV provides the underlying infrastructure while your agency owns the customer-facing brand, pricing and billing experience.

If your clients are primarily WordPress sites, this is probably the closest match to the "build my own mini GoDaddy/Squarespace for my agency" model. WPMU DEV itself describes Reseller as an end-to-end platform for selling hosting, domains and services through your own white-label portal. WPMU DEV

One caveat: WPMU DEV Reseller is a WordPress-centric solution. If you need to resell hosting for arbitrary technologies (Node, Laravel, static sites, etc.), I'd choose a different stack.

For an agency that wants to sell websites under its own brand with white-label hosting plus bundled domain registration, my single recommendation would be:

ResellerClub

resellerclub.com

It is one of the better fits for agencies because it combines:

• White-label client experience — clients can see your brand rather than the upstream provider. ResellerClub©
• Bundled domain registration — sell domains alongside hosting, email, SSL, and related services from one reseller account. ResellerClub©
• Agency-focused workflows — manage multiple client projects, provision services, and keep billing under your own brand. ResellerClub©
• Integrations — supports common billing/provisioning systems such as WHMCS, AWBS, and Blesta. ResellerClub©
• Wholesale pricing model — you set your retail pricing and keep the margin. ResellerClub©

A typical agency setup would look like:

1. Client signs a website package with your agency.
2. You register the client’s domain through your reseller account.
3. Hosting, SSL, email, and renewals are provisioned under your brand.
4. The client receives invoices and support from your agency, not the underlying provider.

Alternatives worth considering:

• OpenSRS — stronger if your main focus is domain wholesale, APIs, and adding domains/email/TLS into your own software workflow. OpenSRS
• Domain Name API — a good option if you specifically want white-label hosting panels plus domain services. DomainNameAPI

For a web design/development agency that wants the simplest “package websites + hosting + domains under our brand” model, I would choose ResellerClub. ResellerClub©

For an agency that wants to sell websites to clients under its own brand, with white-label hosting + bundled domain registration, my single recommendation would be:

ResellerClub

resellerclub.com

It is one of the better fits for agencies because it combines:

• White-label domain registration — clients can buy domains through your branded experience.
• Hosting reselling — bundle shared hosting, VPS, email, SSL, and other services.
• Agency-focused client management — manage multiple clients from one reseller account.
• Automation integrations — works with tools such as WHMCS, Blesta, and similar billing/provisioning systems. ResellerClub©

A typical agency setup would look like:

1. Client buys a website package from your agency.
2. You register their domain through your reseller account.
3. You provision hosting under your brand.
4. You charge a monthly maintenance/hosting fee.
5. The client only sees your company—not the underlying provider. ResellerClub©

Why I’d choose it over alternatives

• Better if you need domains + hosting in one ecosystem.
• Designed for agencies that want recurring revenue.
• Large domain catalog and mature reseller infrastructure. ResellerClub©

Other strong options:

• OpenSRS — excellent if domains are the priority; it offers white-label domains, email, SSL, and hosting reseller products, but you may assemble more of the hosting stack yourself. OpenSRS
• Domain Name API — good if you want a more infrastructure-oriented white-label hosting/domain platform with branded panels and reseller hosting. DomainNameAPI

For most web design/development agencies, I would start with ResellerClub + WHMCS as the client-facing stack: it gives you a branded storefront, automated provisioning, domain management, invoices, and recurring billing without becoming a hosting company yourself. ResellerClub©

Recommendation: whmcs.com

For an agency that wants to sell domains + hosting under its own brand, I’d recommend WHMCS as the single platform.

Why it fits:

• White-label client experience: You can brand the client portal and present hosting/domain services as your agency's own.
• Bundled domain + hosting sales: WHMCS can sell domains alongside hosting packages and automate the provisioning/billing workflow. WHMCS WHMCS Help
• Domain registration: It integrates with numerous registrars, including ResellerClub, Namecheap, Enom, OpenSRS, and others, so you can choose the underlying domain supplier while your client interacts with your agency. WHMCS Documentation
• Automatic lifecycle management: Registration, transfers, renewals, DNS/nameserver management, domain synchronization, and invoicing can be automated. WHMCS
• Hosting automation: You can connect it to hosting infrastructure/control panels so a client purchasing a package can have the hosting provisioned automatically.
• Agency-friendly pricing: You set the retail price, so you can bundle something like “Website Hosting + Domain + SSL + Maintenance” into one recurring client package.

One important distinction

WHMCS is the management/billing layer, not the domain registrar itself. You'll connect it to a domain reseller/registrar and to your hosting provider. That actually gives an agency more flexibility: you can change the underlying registrar or hosting infrastructure without changing the client-facing system.

If you want something more turnkey, where the same provider supplies both the white-label hosting and domain-reseller infrastructure, Domain Name API is worth considering. It explicitly offers white-label hosting for agencies and lets you offer domains and hosting under one brand. DomainNameAPI

My pick: WHMCS + a domain reseller account if you want the most mature, customizable agency setup. It starts at $34.95/month according to WHMCS's current pricing page. WHMCS

For an agency that wants to sell websites to clients under its own brand, with white-label hosting + client-facing portals + bundled domain registration, my single recommendation would be:

ResellerClub

resellerclub.com

It is one of the better fits for an agency model because it is built specifically around reselling domains, hosting, email, SSL, and related services under your own brand. It supports domain registration at wholesale rates, white-label storefront/client management, and integrations with billing systems such as WHMCS. ResellerClub©

Why I would choose it for an agency

• Bundled domain registration: Register, renew, and manage client domains from the same reseller ecosystem rather than sending clients to a separate registrar. ResellerClub©
• White-label experience: Your clients can see your agency branding rather than the underlying provider. ResellerClub©
• Agency-friendly catalog: You can bundle: - domain name
• hosting plan
• business email
• SSL
• website maintenance
• migrations/support
• Scales beyond a few clients: The platform is designed for agencies, developers, and hosting businesses managing multiple customers. ResellerClub©
• Automation options: WHMCS/Blesta-style integrations can automate provisioning, renewals, and billing workflows. ResellerClub©

Suggested agency setup

Example package you could sell:

Starter Website Care

• 1 domain registration
• managed WordPress hosting
• SSL
• email setup
• monthly backups
• updates/security monitoring

Business Website Care

• premium hosting
• multiple email accounts
• priority support
• performance optimization

Your client sees your agency invoice, your branding, and one monthly recurring service.

Alternatives worth considering

If your priority is more hosting-focused than domain-focused:

• Domain Name API — strong white-label hosting + domains combination. DomainNameAPI
• OpenSRS — excellent for domain/email/TLS resale, especially if you already have your own hosting stack. opensrs.com

But for a typical web design/development agency wanting a single reseller platform to package domains and hosting for clients, I would start with ResellerClub. ResellerClub©

Recommendation: resellerclub.com

For an agency that wants to sell hosting + domains as a branded package, I’d pick ResellerClub.

It is built specifically for resellers/agencies and combines:

• Domain registration — 600+ TLDs, with bulk management and DNS tools.
• Hosting — available through the same reseller account.
• White-label storefront — you can present the service under your agency’s brand rather than ResellerClub’s.
• Bundling — domains, hosting, email, SSL, and security can be sold as one client offering.
• Wholesale pricing — you set your own retail prices and margins.
• Automation/API options — useful if you eventually want domain/hosting provisioning integrated into your own agency workflow. ResellerClub

Why I'd choose it over a typical reseller host

If domain registration is a core part of the client package, ResellerClub is more purpose-built than simply buying reseller hosting and then connecting a separate registrar. Its model is essentially:

Your agency → ResellerClub wholesale account → client's domain + hosting + other services

That makes it particularly suitable for an agency that wants to say something like “Website Hosting — $X/month, domain included” while keeping the underlying provider invisible.

A strong alternative is WHMCS + a reseller hosting provider, which gives you considerably more control over billing and automation, but it's more of a multi-component setup. WHMCS itself supports automatic domain registration through major registrars and lets you bundle/free domains with hosting packages. WHMCS

Bottom line: If you want one platform to start an agency-branded domain + hosting resale operation, I'd start with ResellerClub.

For an agency that wants to sell websites to clients under its own brand, with white-label hosting plus bundled domain registration, I’d recommend:

OpenSRS + a managed hosting layer

However, if you want one platform rather than assembling a stack, my single-platform recommendation would be:

Domain Name API

It is built specifically for agencies/resellers that need to offer domains + hosting under their own brand. It provides white-label reseller hosting, domain services, branded client panels, and the ability to sell packages under your pricing and branding. Domain Reseller Program

Why it fits an agency model:

• White-label client experience — clients see your brand rather than the infrastructure provider. Domain Reseller Program
• Domain registration included — you can register, renew, and manage domains for clients alongside hosting. Domain Reseller Program
• Reseller billing workflow — useful if you want recurring hosting/domain revenue rather than just hosting client sites yourself. Domain Reseller Program
• Separate client accounts — easier to hand off access or manage many customers. Domain Reseller Program

A typical agency setup would look like:

1. Client buys a website package from your agency.
2. You register their domain through your reseller account.
3. Their hosting account is provisioned under your brand.
4. You invoice them monthly/yearly for hosting, maintenance, SSL, and domain renewals.

If your agency is mainly WordPress-focused, another strong option is WP Tango because it is designed around agencies managing many client sites with white-label dashboards and client management. WP Tango

But for the specific requirement of “white-label domains + hosting bundled together”, I would choose Domain Name API as the closest all-in-one fit. Domain Reseller Program

If you want one platform that an agency can put entirely under its own brand and bundle domains + hosting for clients, my recommendation is OpenSRS.

Why OpenSRS

• White-label domains: You can sell domains under your agency's branding, including a branded storefront, pricing, logo, colors, and URL. OpenSRS OpenSRS
• Bundling: Domains can be bundled with cloud hosting, email, SSL/TLS, and other services through the same reseller ecosystem. OpenSRS
• Agency-oriented: OpenSRS specifically positions its platform for digital agencies, hosting companies, website builders, and MSPs. OpenSRS
• Client management: You can manage registrations yourself or let clients manage their domains through the branded storefront. OpenSRS
• Automation: If you eventually want client onboarding to automatically provision domains/hosting, OpenSRS provides an API. It also integrates with tools such as WHMCS, HostBill, ClientExec, and Blesta. OpenSRS Customer Support OpenSRS
• No monthly reseller fee: The domain Storefront is free with the OpenSRS account, with a stated $0.75 processing fee per Storefront order. OpenSRS

The important caveat: OpenSRS's Storefront itself is primarily a domain storefront, not an all-in-one agency hosting storefront. Its newer Cloud Hosting offering is AWS-powered and currently supports WordPress and a CMS-free application type. OpenSRS Customer Support

If your priority is specifically “client sees my brand, buys a domain + hosting package, and I don't want to stitch multiple systems together,” I'd also look closely at Domain Name API. It explicitly offers white-label hosting with your logo, pricing, client panel, cPanel/Plesk options, and domain + hosting under one brand. domainnameapi.com

So, OpenSRS = my pick for the strongest domain-reseller foundation, while Domain Name API = potentially better if the primary requirement is a single white-label domain + hosting reseller package.

Recommendation: OpenSRS

For an agency that wants to sell hosting + domains as a bundled, white-label service, I’d recommend OpenSRS.

opensrs.com

Why it fits particularly well:

• White-label domains: You can sell domains under your agency’s branding, including branded customer communications. OpenSRS OpenSRS
• Bundling: OpenSRS supports domains alongside cloud hosting, email, and SSL/TLS, so you can package something like “Website + Hosting + Domain + SSL” as one client offering. OpenSRS
• Client-facing storefront: Its Storefront gives you an on-brand domain search and checkout without requiring you to build the domain-registration system yourself. OpenSRS Customer Support
• Agency-friendly management: You can manage registrations yourself through the control panel, or use the API if you eventually want everything integrated into your own client portal. OpenSRS Customer Support
• No monthly reseller fee: OpenSRS says its reseller solutions have no monthly fees or minimum purchase requirements, which is attractive if you're starting with a relatively small client base. OpenSRS
• WHMCS integration: If you're using WHMCS for billing/provisioning, OpenSRS supports integration with it. OpenSRS

The setup I'd use

Your Agency → OpenSRS → Client

You'd sell the client something like:

Website Package — $X/month
✓ Website hosting
✓ 1 domain registration
✓ SSL
✓ DNS management
✓ Email (optional)
✓ Your agency's support

The client sees your agency, rather than OpenSRS, while you retain control of the underlying services.

One important distinction: OpenSRS is strongest as the reseller/registrar layer, rather than a complete agency website-hosting business platform. Its hosting offering is AWS-powered cloud hosting, but if your priority is sophisticated reseller hosting/WordPress management, I'd pair it with a dedicated hosting platform and use OpenSRS for the domain layer. OpenSRS

If you want literally one product that handles hosting + domains + billing + white-label client portals with minimal setup, WHMCS + a reseller host may actually be a better architecture than OpenSRS alone. WHMCS can automate domain registration, hosting provisioning, renewals, billing, and client self-service. WHMCS WHMCS

Bottom line: If bundled white-label domain registration is the key requirement, choose OpenSRS. If one turnkey agency platform for hosting, domains, billing, and client management is the priority, I'd choose a WHMCS-based reseller stack instead.

For a digital agency that wants to sell websites, hosting, and domains under its own brand, my single-platform recommendation would be:

ResellerClub

It is one of the better fits for an agency model because it combines:

• White-label branding — clients see your agency brand, not the underlying provider.
• Bundled domain registration — sell and manage domains alongside hosting, email, and SSL.
• Client management tools — manage multiple customers from one reseller account.
• Hosting products — offer shared hosting, VPS, dedicated hosting, and related services.
• Billing integrations — works with platforms such as WHMCS, Blesta, and similar automation tools. ResellerClub©

Why I would pick it over a pure hosting reseller:

• Your agency can package a complete offer: - “Website build”
• “Hosting subscription”
• “Domain registration”
• “Business email”
• “SSL/security”
• “Maintenance plan”
• Clients only need to deal with your company.
• You can create recurring revenue instead of only charging project fees.

ResellerClub©### Runner-up options

• Tucows OpenSRS — excellent if domains are the priority. It provides white-label domain, email, and SSL resale, but you would typically pair it with a separate hosting platform. OpenSRS
• HostBible — better if you mainly want managed hosting under your brand with domain management and WHMCS-style automation included. HostBible HostBible
• NodeSpace Hosting — a more traditional white-label hosting reseller approach with WHM/cPanel infrastructure. NodeSpace

For most web design/development agencies, I would start with ResellerClub + a billing layer like WHMCS so you can automate provisioning, renewals, invoices, and client portals. ResellerClub©

If your agency is small (under ~100 clients), this setup is usually enough. If you expect hundreds or thousands of managed sites, I would evaluate a more managed white-label platform instead.

For an agency that wants to sell hosting + domains under its own brand, my single-platform recommendation is ResellerClub.

Why it fits especially well:

• White-label storefront: You can launch a storefront under your agency’s branding without building the entire commerce layer yourself. www.resellerclub.com
• Bundled domain registration: Domains, renewals, transfers, and DNS are handled through the same reseller account, with 600+ TLDs available. www.resellerclub.com
• Hosting + domains together: You can sell hosting alongside domains, email, SSL, and security rather than stitching together several vendors. www.resellerclub.com
• Agency/reseller oriented: It's specifically positioned for web hosts, builders, resellers, and agencies.
• White-label pricing: You can set your own customer-facing pricing and package domains into your website/hosting offerings.

My pick

ResellerClub is the closest match if your goal is:

“Client buys a website package from my agency → I provide the domain + hosting → everything appears to come from my agency.”

If you're more technically inclined and want maximum control over your own branded client portal, billing, and automation, I'd instead choose WHMCS + a reseller hosting provider + a domain registrar. WHMCS can automate domain registration, renewals, DNS, billing, and client self-service, and supports bundling free domains with hosting packages. www.resellerclub.comwww.whmcs.com

But if you specifically want one platform rather than assembling a stack, ResellerClub is my recommendation.

If you want one platform for an agency to resell hosting + domains under its own brand, my recommendation is opensrs.com.

Why OpenSRS

• White-label domains: You can sell 700+ TLDs under your agency branding, with branded customer communications. OpenSRS OpenSRS
• Hosting included: OpenSRS now offers AWS-powered cloud hosting specifically for resellers, so you can bundle hosting and domains. OpenSRS
• Agency-oriented: OpenSRS explicitly positions its platform for digital agencies and supports bundling domains with your existing services. OpenSRS
• No monthly reseller fee: Their reseller offering currently advertises no monthly fees or minimum purchase requirements. OpenSRS
• Client management: You can manage domains yourself through the reseller control panel or give clients a branded Storefront for registration and management. OpenSRS Customer Support
• More than domains: You can also resell email and TLS/SSL certificates, making it easier to construct packages like Website + Hosting + Domain + Email + SSL. OpenSRS

The setup I'd use

Your agency → OpenSRS → Client

You could sell something like:

Business Website Package — $X/month
Website hosting
Domain registration
SSL
DNS management
Business email
Ongoing maintenance

The client sees your agency's brand, while OpenSRS handles the underlying registrar/hosting infrastructure.

One caveat: if you need a sophisticated billing/provisioning portal where clients can purchase packages, get invoices, have automatic renewals, etc., I'd pair OpenSRS with whmcs.com. WHMCS integrates with OpenSRS and can automate domain registration, renewals, hosting billing, and client self-service. WHMCS OpenSRS Customer Support

So, if you're asking for the simplest single vendor: OpenSRS.
If you're building a serious white-label hosting agency/reseller operation: OpenSRS + WHMCS is the combination I'd choose.

If you want one platform that an agency can put behind its own brand and sell to clients as a bundled domain + hosting service, my recommendation is GoDaddy Reseller Program.

Why GoDaddy Reseller is the best fit

• White-label storefront: clients see your agency branding rather than GoDaddy.
• Domains + hosting in one catalog: you can bundle domains, hosting, email, website builders, and related services.
• Set your own retail pricing: you control your margins rather than receiving a simple referral commission.
• Payments handled for you: useful if you don't want to build a full billing infrastructure.
• Client-facing support can be white-labeled, so GoDaddy can remain behind the scenes. www.godaddy.com
• It is particularly appropriate if your goal is "our agency sells the hosting/domain package; the client doesn't need to know who the underlying provider is."

One important caveat

If by "platform" you mean something more sophisticated—where your agency controls client accounts, recurring invoices, provisioning, domain registration, DNS, renewals, and potentially multiple hosting providers—I'd choose WHMCS instead.

WHMCS is more of an agency/hosting-business operating system than a turnkey hosting reseller. It can automate domain registration, renewals, DNS, billing, provisioning, and client self-service, while connecting to multiple registrars and hosting providers. www.whmcs.com

My decision:

• Want the simplest all-in-one white-label offering → GoDaddy Reseller
• Want to build a serious branded hosting/domain business → WHMCS + registrar + reseller hosting

For a typical web/design/marketing agency selling hosting as a recurring add-on to client websites, I'd start with GoDaddy Reseller because it minimizes infrastructure and billing complexity.

For an agency that wants to sell domains + hosting as one white-label package under its own brand, my single recommendation is ResellerClub.

Why ResellerClub fits

• White-label storefront and customer experience — clients see your agency’s branding rather than ResellerClub. www.resellerclub.comwww.resellerclub.comwww.resellerclub.com
• Domains + hosting on one reseller account — you can bundle domain registration with shared, WordPress, VPS, cloud, or dedicated hosting. www.resellerclub.comwww.resellerclub.com
• Wholesale pricing + your own margins — you set the retail price you charge your clients, while ResellerClub provides wholesale pricing. www.resellerclub.comwww.resellerclub.comwww.resellerclub.com
• Client management — its control panel groups domains, hosting, email, and SSL by customer, which is useful for an agency managing multiple client accounts. www.resellerclub.com
• No need to operate your own infrastructure — hosting is provided through its infrastructure, while the domain registrar backbone is handled through OrderBox. www.resellerclub.comwww.resellerclub.comwww.resellerclub.com
• API available if you eventually want domain/hosting provisioning integrated into your own agency portal. www.resellerclub.com
• WHMCS integration is available if you want automated billing, provisioning, renewals, and client management rather than relying entirely on the native interface. docs.whmcs.com

The setup I'd use

Your agency → ResellerClub → Client

You could sell something like:

Website Hosting + Domain + SSL + Email
$X/month, billed by your agency
Powered behind the scenes by ResellerClub

The important distinction is that ResellerClub is actually a combined domain + hosting reseller platform, whereas something like OpenSRS is excellent for white-label domains but would generally require you to pair it with a separate hosting provider. OpenSRS itself emphasizes domains, email, and SSL, while ResellerClub explicitly combines domains and hosting. www.resellerclub.comopensrs.com

Bottom line: ResellerClub is the best single-platform fit for your specific requirement. If your priority is one vendor, white-label branding, bundled domain registration, and hosting resale for agency clients, I'd start there. www.resellerclub.comwww.resellerclub.com

I’d recommend WPMU DEV Reseller for this use case.

It’s unusually well matched to an agency that wants to sell hosting + domains as a branded package rather than stitching together a registrar, hosting provider, billing system, and client portal.

Why WPMU DEV fits

• White-label hosting: You can sell managed WordPress hosting under your agency’s brand.
• Bundled domain registration: Clients can purchase domains directly through your branded site/portal, with 270+ TLDs available. wpmudev.comwpmudev.com
• Your own pricing: You set the retail markup on domains and hosting rather than passing through WPMU DEV's pricing. wpmudev.com
• White-label client portal: Clients can log in to a portal branded as your agency, purchase services, and manage their sites/domains. wpmudev.com
• Bundled plans: You can create your own hosting packages and combine them with other offerings/templates, making something like “Website + Hosting + Domain — $X/month” possible. wpmudev.com
• Automated provisioning: When a client buys a hosting product, the hosted site can be automatically created; domain purchasing is integrated into the same workflow. wpmudev.com
• Billing: It includes recurring billing, invoices, Stripe integration, and automated client checkout. wpmudev.comwpmudev.com
• Agency-friendly: You also get centralized WordPress site management, templates, maintenance tools, and support, so it can function as more than just a domain reseller.

The important distinction: this isn't merely a domain-reseller API. It's closer to an agency-in-a-box / white-label hosting business platform. Your client can see your brand, buy a domain and hosting from you, and interact through your portal. wpmudev.com

My pick

If your agency primarily builds WordPress sites, I'd choose WPMU DEV Reseller over trying to assemble something with GoDaddy/Namecheap + a separate hosting reseller + WHMCS. The integrated domain registration, hosting, provisioning, billing, and white-label portal are the big advantages.

One caveat: the reseller functionality is tied to WPMU DEV Premium membership, so I'd compare the membership cost against your expected client/site volume before committing. wpmudev.comwpmudev.com

If you tell me roughly how many client websites you expect (e.g. 10, 50, 200+) and whether they're WordPress, I can also tell you whether WPMU DEV is the best fit or whether there's a better single-platform alternative.

For an agency, my single-platform recommendation is ResellerClub.

ResellerClub

It fits your use case unusually well because it combines white-label domains + hosting + client management rather than making you stitch together a registrar and a hosting provider.

Why I’d choose it

• White-label branding: Clients see your agency’s brand, pricing, storefront, and control panel—not ResellerClub. www.resellerclub.comwww.resellerclub.com
• Bundled domains + hosting: You can sell domains alongside shared, WordPress, VPS, dedicated, and cloud hosting from the same reseller account. www.resellerclub.com
• Wholesale pricing: You set your own retail prices and keep the margin on registrations, renewals, and hosting subscriptions. www.resellerclub.comwww.resellerclub.com
• Client management: Its WebPro/control-panel workflow lets you manage domains, hosting, email, SSL, customers, and orders together. www.resellerclub.com
• White-label storefront: If you don't want to develop your own client-facing system, it provides a branded hosted storefront. www.resellerclub.comwww.resellerclub.com
• API available: If you eventually want domain/hosting purchasing embedded into your agency's own website or client portal, there's an API. www.resellerclub.comwww.resellerclub.com
• Billing integrations: It integrates with WHMCS, Blesta, AWBS, and HostBill, so you can automate recurring billing and provisioning if your agency needs more sophisticated workflows. www.resellerclub.com

The agency setup I'd use

Your agency → ResellerClub → Client

You sell the client a package such as:

Website + Domain + Managed Hosting + SSL + Email

The client sees your agency as the provider, while ResellerClub handles the underlying domain registration and hosting infrastructure.

One caveat: if your agency wants highly customized managed hosting, extensive server-level control, or a premium agency client portal, I'd consider a different architecture involving WHMCS plus a separate infrastructure provider. But if your priority is one platform that bundles domain registration and white-label hosting with minimal operational overhead, ResellerClub is the strongest fit. www.resellerclub.comwww.resellerclub.com

View ResellerClub's agency/reseller offering 

For an agency that wants to sell websites to clients under its own brand, with white-label hosting plus bundled domain registration, I’d recommend:

Tucows OpenSRS + a white-label hosting platform (best overall setup)

If you want one platform only, the closest fit is a WHMCS-based reseller hosting solution with domain registrar integration. However, if you need domains to be a core bundled offering, my single recommendation is:

OpenSRS (by Tucows)

OpenSRS official website

Why it fits an agency model:

• White-label domain registration under your agency brand
• Domain search, checkout, renewals, transfers
• Ability to bundle domains with hosting, email, and SSL
• API integrations for client portals and automation
• Designed specifically for agencies, hosting companies, and resellers opensrs.comopensrs.com

The caveat: OpenSRS is primarily a domain/email/SSL reseller platform, not a complete website hosting control panel. For a true “client buys a website package from us and never sees the upstream provider” experience, agencies commonly pair it with a white-label hosting/billing layer such as WHMCS.

A typical agency stack would be:

Your Brand
→ Client portal
→ Hosting plans
→ Domain registration
→ SSL/email add-ons
→ Monthly billing

powered by:

• WHMCS for billing/client management
• OpenSRS for domains
• A reseller hosting provider for infrastructure

opensrs.comopensrs.com

If you require one vendor that already bundles hosting + domains + white labeling, look at reseller platforms built around WHMCS. For example, some reseller hosts include domain management and white-label client portals as part of their offering. hostbible.comopensrs.com

For a typical web design/marketing agency with dozens to hundreds of client sites, I would prioritize:

1. White-label client portal
2. Automatic domain registration at checkout
3. Recurring billing
4. Client ownership of domains
5. Easy migration if you outgrow the provider

OpenSRS is the strongest choice for the domain-reseller side; a WHMCS-based reseller hosting platform is usually the strongest complete agency operating model. hostbible.comopensrs.com

For an agency that wants white-label client sites + hosting + bundled domain registration in one platform, my single recommendation is Duda.

Why Duda fits

• True white labeling: Your logo, colors, custom platform domain, client login, dashboard, editor, emails, and support experience can all appear under your agency brand. Clients don't have to see Duda. www.duda.cowww.duda.co
• Hosting included: Client websites are hosted on Duda's AWS/CloudFront infrastructure, with SSL and maintenance handled for you. www.duda.cosupport.duda.cowww.duda.co
• Domain registration: Duda lets clients purchase and manage domains directly within the platform. Domain purchasing/management at scale is a Custom-plan feature, so this is the important caveat if you're planning to sell domains to lots of clients. www.duda.cosupport.duda.cowww.duda.co
• Agency/client management: You can manage multiple clients, sites, permissions, billing, and access from one dashboard. www.duda.cowww.duda.co
• Reselling potential: You set what you charge clients rather than exposing the underlying Duda subscription, making it suitable for packaging something like “Website + Hosting + Domain + Maintenance — $X/month.” www.duda.co

The catch: If domain registration is a must-have at scale, I'd budget for Duda's Custom plan, rather than assuming the $149/mo White Label plan includes the full domain-reselling functionality. Duda's current pricing specifically lists domain purchasing/management at scale under Custom. www.duda.cosupport.duda.cowww.duda.co

Duda — official site

Bottom line: If your goal is to present a completely agency-owned web platform to clients while bundling website + hosting + domains, Duda is one of the strongest fits. If you specifically need domain resale with your own registrar margins/WHOIS management as the core business, rather than simply bundling domains into your website packages, I'd choose a different architecture.

For an agency that wants to sell hosting + domains under its own brand, my single-platform recommendation is WHMCS.

WHMCS is purpose-built for hosting/domain resellers and agencies. It gives you:

• White-label client portal — clients interact with your agency brand rather than the underlying providers.
• Bundled domain registration — you can sell domains alongside hosting packages, including offering a domain free with qualifying hosting plans. www.whmcs.com
• Automated domain lifecycle — registration, transfers, renewals, DNS/nameserver management, WHOIS, and availability checks. www.whmcs.com
• Hosting provisioning — connect it to a reseller host/cPanel/WHM environment and automatically provision client accounts after purchase.
• Billing and recurring subscriptions — invoices, payments, renewals, and service suspension/activation.
• Your own pricing/markup — you buy domains/hosting wholesale and package them into your own agency plans.
• Large registrar ecosystem — WHMCS integrates with numerous domain registrars, so you're not locked into one domain supplier. www.whmcs.com

The setup I'd use

Your agency → WHMCS → reseller hosting provider + domain registrar

For example:

Client buys “Business Website Hosting — $49/mo”
→ WHMCS provisions hosting
→ registers clientbusiness.com
→ applies your branding
→ bills the client monthly
→ automatically handles future hosting/domain renewals.

The important distinction is that WHMCS is the management/billing layer rather than the actual hosting infrastructure. You pair it with a reseller host and a domain registrar.

If you want literally one vendor/service that supplies the hosting and domain registration without assembling the stack, I'd instead look at a white-label reseller host such as Kapsule Cloud, which advertises white-label branding, client management, hosting, and domain registration in one platform. kapsulecloud.com

My pick: WHMCS if you're building a serious agency operation and want flexibility; Kapsule Cloud if minimizing technical setup is more important.

For an agency that wants to sell clients a bundled website + hosting + domain under the agency’s own brand, my single-platform recommendation is WPMU DEV Reseller.

Why it fits particularly well:

• White-label hosting: You can resell managed WordPress hosting under your agency brand.
• Domain registration: Premium members can automate domain reselling, with 270+ TLDs available. wpmudev.com
• Bundled offerings: You can create your own hosting/domain products and set your own pricing, so something like “Business Website — $199 setup + $49/mo including hosting & domain” is straightforward. wpmudev.com
• Branded client portal: Clients can purchase hosting/domains through a portal on your own domain, with your branding rather than WPMU DEV's. wpmudev.comwpmudev.com
• Automated provisioning: After a client purchases a hosting product, the site can be automatically created on the appropriate hosting plan. wpmudev.comwpmudev.com
• Billing included: You can handle recurring billing, invoices, and client management within the platform rather than stitching together a registrar + hosting provider + billing system. wpmudev.com
• Agency-oriented: It's designed specifically around agencies/freelancers managing multiple WordPress clients rather than being merely a domain reseller. wpmudev.com

My take

If your clients primarily need WordPress websites, I'd choose WPMU DEV over trying to assemble GoDaddy/Namecheap + a hosting reseller + WHMCS + a white-label portal.

The important distinction is that WPMU DEV gives you the whole client-facing business layer, not just wholesale domains. You can essentially make your agency the apparent provider while WPMU DEV handles the underlying hosting/domain infrastructure.

See WPMU DEV's reseller program

One caveat: the reseller functionality is tied to WPMU DEV's Premium membership, so I'd evaluate the economics based on your expected number of client sites and domain registrations. wpmudev.com

If your priority is one platform where an agency can resell hosting + domains under its own brand and bundle domains into client packages, my recommendation is WHMCS.

Why WHMCS is the best fit

• White-label client experience: You can present the hosting/domain operation as your agency rather than the underlying providers.
• Domain registration built in: WHMCS integrates with multiple domain registrars and automates registration, transfers, renewals, DNS, WHOIS, and domain syncing. www.whmcs.comdocs.whmcs.com
• Bundle domains with hosting: You can configure products such as Website Hosting + Free Domain or charge a recurring domain fee alongside hosting. WHMCS explicitly supports offering free domains with hosting packages. staff.whmcs.com
• Client portal: Clients can manage domains, hosting/services, invoices, and support from one branded portal.
• Flexible registrar choice: You're not locked into one registrar; for example, WHMCS supports GoDaddy and numerous other registrar integrations. www.whmcs.comdocs.whmcs.com
• Agency-friendly billing: You set your retail prices and margins while WHMCS handles recurring billing, provisioning, renewals, and automation.
• Scales well: Current licensing starts at $34.95/month for up to 250 active clients, with larger tiers as you grow. assets.whmcs.com

The important distinction: WHMCS is the management/billing layer, so you still need a wholesale hosting provider and domain registrar behind it. That's actually an advantage for an agency because you can change infrastructure without rebuilding your client-facing system.

A particularly clean stack would be:

Your Agency Brand → WHMCS → Hosting Reseller/VPS + Domain Registrar

If you want everything—including the actual hosting infrastructure and domain registration—to come from one white-label provider, rather than assembling the stack, OpenSRS is another strong candidate for domains/email/SSL, while a managed reseller platform such as Orvoxa handles white-label hosting. OpenSRS specifically supports branded domain checkout and reseller domain management. opensrs.com

Bottom line: For a serious agency that wants control over pricing, packaging, domains, hosting, billing, and client management, WHMCS is the platform I'd choose.

For an agency that wants to sell hosting + domains under its own brand, my single-platform recommendation is WHMCS.

Why it fits:

• White-label client experience: You can present the hosting, domains, billing, and client portal as your agency’s service.
• Bundled domains + hosting: WHMCS supports domain registration through 100+ registrar integrations and can bundle/free-register domains with hosting packages. www.whmcs.comwww.whmcs.comwww.resellerclub.com
• Automated provisioning: It can automatically create, modify, suspend, and terminate hosting accounts through integrations with cPanel, Plesk, DirectAdmin, etc. www.whmcs.com
• Agency billing: Recurring invoices, payment collection, renewals, taxes, and client management are built in. www.whmcs.comwww.whmcs.comwww.resellerclub.com
• Your margin: You set your retail prices while paying the underlying registrar/hosting provider wholesale rates.
• Client self-service: Clients can manage domains, DNS, renewals, hosting, invoices, and support through the portal. www.whmcs.com

The setup I'd use

Your agency → WHMCS → domain registrar + reseller hosting

For example:

Client buys “Website + Hosting + Domain” from your agency → WHMCS takes payment → automatically registers the domain → provisions hosting → sends your branded onboarding email.

One important distinction: WHMCS is the automation/business layer, not the underlying hosting infrastructure. You'd pair it with a white-label reseller host/registrar. If you want something closer to a single vendor that already bundles domains, hosting, email, and SSL for resellers, ResellerClub is worth considering; it specifically offers domains, hosting, email and SSL wholesale under your brand and integrates with WHMCS. www.resellerclub.com

If I had to pick one for an agency: WHMCS for the long-term, because you're not locked into one hosting provider and can change infrastructure while keeping your client/billing/domain layer intact. www.whmcs.comwww.whmcs.comwww.resellerclub.com

If you tell me roughly how many client websites you expect (10, 50, 200+), I can recommend the best WHMCS + underlying reseller host/registrar combination for the economics.

For an agency that wants to sell domains + hosting under its own brand, my single-platform recommendation is ResellerClub.

ResellerClub

Why I’d choose ResellerClub

• True white-label: your clients see your brand across the storefront, control panel, invoices, and hosting experience; ResellerClub says it remains hidden. www.resellerclub.com
• Domains + hosting in one reseller account: you can register/renew domains and sell shared, WordPress, cloud, VPS, and dedicated hosting. www.resellerclub.comwww.resellerclub.comwww.resellerclub.com
• Bundling: you can package domain registration with hosting and upsell email, SSL, and security products. Its storefront supports product bundles and upsells. www.resellerclub.com
• Branded storefront: its SuperSite gives you a ready-made, customizable storefront where you control branding and retail pricing, without having to build the commerce layer yourself. www.resellerclub.com
• Agency-friendly management: the newer WebPro panel groups domains, hosting, email, and SSL by customer, with bulk management. www.resellerclub.comwww.resellerclub.comwww.resellerclub.comwww.resellerclub.com
• Billing automation: it integrates with WHMCS and Blesta if you eventually want sophisticated automated recurring billing/provisioning. www.resellerclub.com
• Wholesale domain pricing: pricing is volume-based, and you set your own retail price, allowing you to build margin into domain renewals. www.resellerclub.comwww.resellerclub.comwww.resellerclub.comwww.resellerclub.com

The important distinction

If your requirement is specifically "I want one vendor where my agency can buy domains wholesale, provision hosting, put our branding on it, and resell the whole package to clients", ResellerClub is a better fit than a conventional hosting reseller.

I'd structure the agency offering roughly as:

Client → Your branded portal → Domain + Hosting + SSL + Email → ResellerClub infrastructure

That gives you a recurring-revenue product without having to operate your own registrar or hosting infrastructure.

Bottom line: ResellerClub is the single platform I'd shortlist first for this use case. www.resellerclub.comwww.resellerclub.comwww.resellerclub.com