ChatGPT answers, unedited

If you mean one platform an agency can use repeatedly across many clients, my first pick would be HighLevel (GoHighLevel).

Best fits

Why I'd choose HighLevel: it combines landing/funnel builders, forms, CRM, automation, client sub-accounts, and agency-level white-labeling. That means an agency can create a page/form for Client A, another for Client B, etc., while keeping the underlying platform branded as the agency's own. Current agency-focused sources also describe white-label landing pages, forms, portals, and custom domains around the HighLevel ecosystem. ghldevelopment.com

If landing pages + shareable signup forms are the main requirement and you don't need a full CRM/automation stack, I'd look at Perspective instead; it's specifically positioned as a white-label landing-page/funnel builder for agencies. ghldevelopment.comwww.perspective.co

If you tell me (1) number of clients, (2) whether each client needs their own domain, and (3) whether you need CRM/automations, I can narrow it down to the best 2–3 options and compare pricing.

For an agency that needs client landing pages + shareable signup forms + white-labeling, my first choice would be HighLevel (GoHighLevel).

Best fit: HighLevel

It’s particularly strong if the agency wants to build the page and own what happens after the signup:

• Landing pages & funnels: Build and host client landing pages, opt-in pages, thank-you pages, and multi-step funnels.
• Shareable forms: Forms can be embedded or deployed as standalone pages/links, with submissions flowing into the CRM and automations. GHL Agency
• Client separation: Each client can have its own sub-account, keeping their contacts, pages, workflows, and settings separated. App Marketplace
• White-label: Agencies can use their own branding and custom domain rather than exposing HighLevel to clients. HighLevel Support Portal HighLevel Support Portal
• Agency scalability: You can clone funnels, workflows, and configurations across client accounts instead of rebuilding everything. GHL Agency
• Reselling: If you want clients to actually log into a platform branded as your agency's software, HighLevel's SaaS capabilities are designed for that model. App Marketplace

gohighlevel.com

When I'd choose something else

For example, Paperform specifically emphasizes multi-client management, white-labeling, custom domains, and agency workflows. Paperform

Bottom line: If you're building landing pages and signup forms for multiple clients and want to manage leads/automation afterward, HighLevel is the most complete agency-oriented choice. If you only need a polished white-label form builder and don't need the CRM/automation ecosystem, I'd look at a dedicated form platform instead.

If you mean a no-code platform for an agency to build client landing pages + signup/lead forms, with the agency’s branding removed, I’d shortlist:

• GoHighLevel — strongest agency-oriented choice. Built around client accounts, landing pages, funnels, forms, CRM/automation, and white-labeling. Good if you want to manage many clients from one platform.
• Webflow — better for highly polished, custom landing pages and client handoff. Forms are supported, but the agency/white-label workflow is less all-in-one than GoHighLevel.
• Unbounce — excellent specifically for conversion-focused landing pages and lead capture, with agency/client collaboration features.
• Instapage — another strong landing-page platform, particularly for teams managing campaigns across multiple clients.

My pick for an agency: GoHighLevel if white-labeling and client management are the priority; Webflow if design quality and customization are the priority.

If you tell me your approximate number of clients and monthly budget, I can compare the best 3 options on white-labeling, custom domains, forms, CRM, analytics, and pricing.

If you mean one platform an agency can use to build client landing pages and shareable signup/lead forms, while keeping the agency’s branding, I’d shortlist these:

My pick: GoHighLevel

For a typical marketing agency, GoHighLevel is probably the strongest all-around choice because the landing-page/funnel builder, forms, CRM, automation, and client accounts live together. Its pages can use client-specific custom domains, and forms can be embedded or shared as standalone pages. ghl-agency.github.io

GoHighLevel

If you mainly need pages + forms

Scalabl is particularly interesting: it explicitly targets agencies, supports separate client workspaces/domains, and combines drag-and-drop landing pages, multi-step forms, lead capture, and CRM. www.scalabl.io

Scalabl

If forms are the main product

Paperform is worth considering. Its Agency+ offering provides siloed client teams, permissions, centralized management, and branded/white-label form experiences. paperform.co

Paperform Agency+

Bottom line:

• Landing pages + forms + CRM + automations: GoHighLevel
• Landing pages + forms + agency lead-gen infrastructure: Scalabl
• Beautiful, highly customizable signup/intake forms: Paperform
• Websites/landing pages with strong agency white-labeling: Duda

If you tell me whether you want clients to log into the platform themselves or only receive shareable branded links, I can narrow this down to the best 2–3 options.

If an agency needs to build client landing pages + shareable signup forms with white-label options, the best tool depends on whether you want a marketing platform, a no-code builder, or an agency-focused client portal. Strong options:

For a typical marketing agency, the top pick is usually GoHighLevel because it was built around the agency model:

• Create separate client sub-accounts
• Put the agency branding on the platform
• Build landing pages, funnels, forms, surveys, calendars, and automations
• Let clients access their own branded dashboard
• Sell it as a managed marketing platform

If the priority is beautiful landing pages only, choose Webflow or Unbounce.
If the priority is selling a white-labeled marketing system to many clients, choose GoHighLevel.
If the priority is enterprise campaigns with testing and personalization, choose Instapage.

A common agency stack is:

• GoHighLevel → CRM, forms, funnels, automation, client management
• Webflow → premium marketing sites
• Calendly or native booking tools → scheduling
• Stripe → payments/subscriptions

For a small-to-mid agency trying to deliver repeatable client campaigns, GoHighLevel is usually the closest fit.

If you mean one platform an agency can use to build landing pages + signup/lead forms for multiple clients, while making the experience look like the agency’s own product, I’d shortlist these:

My pick: Landingi

Landingi is probably the closest match to your description. Its agency plans provide client subaccounts, white-label branding, custom domains, landing-page duplication, and API access, while its built-in form builder supports integrations, autoresponders, redirects, and funnels. landingi.com

Landingi Agency platform

Pick GoHighLevel if...

GoHighLevel is better if the landing page is only one piece of what you sell. It combines funnels/pages, forms and surveys, CRM, pipelines, and automated follow-up, with separate client accounts and white-label capabilities. www.perspective.co

GoHighLevel

Rule of thumb:

• Landing pages are the core service → Landingi
• Lead generation + CRM + SMS/email automation are the core service → GoHighLevel
• You're building entire client websites, not just campaign pages → Duda

If you tell me how many clients you manage and whether you need CRM/automations, I can narrow it to the best 1–2 options.

If an agency wants to build client landing pages + shareable signup forms with white-label options, the best tool depends on whether you need marketing automation, client management, or pure page building. Strong options:

For an agency model, the usual top choice is:

1. HighLevel

Best if you want to sell “marketing systems” to clients:

• Client-branded portals
• Landing pages/funnels
• Forms and surveys
• CRM pipelines
• Automated follow-ups
• Custom domains
• SaaS resale options

2. Duda

Better if the agency primarily builds websites and wants a polished white-label website workflow.

3. Webflow + form tools

Better for premium design agencies where visual quality matters more than automation.

If the goal is “we create landing pages and signup funnels for dozens of clients under our own brand”, I’d generally shortlist HighLevel first, then Duda or Webflow depending on whether you prioritize automation or design.

For an agency that needs client landing pages + shareable signup/lead forms + white-labeling, I’d pick HighLevel.

Why it fits particularly well:

• Landing pages/funnels: drag-and-drop funnel and website builder, with templates and AI-assisted funnel creation. www.gohighlevel.com
• Signup forms: forms and surveys can be built directly inside the page builder and reused across funnels/sites. help.gohighlevel.com
• Agency/client accounts: you can deploy repeatable setups across multiple client sub-accounts. www.gohighlevel.com
• White-label: agencies can use their own branding, domain, and client-facing interface rather than presenting HighLevel as the product. help.gohighlevel.com
• SaaS/reselling: its SaaS Mode lets an agency package the platform, set pricing, and sell access to clients on recurring subscriptions. help.gohighlevel.com
• Shareable funnels: funnels can be shared/imported through custom white-labeled domains, which is useful if your agency has standardized landing-page templates. www.gohighlevel.comhelp.gohighlevel.comhelp.gohighlevel.com

Bottom line: If you're building landing pages for clients and want to eventually make the whole experience look like your agency's own platform, HighLevel is a much better fit than a standalone landing-page tool like Unbounce or Leadpages.

If you tell me whether you mean (1) forms that clients can share with their customers or (2) signup forms where clients sign up for your agency's service, I can narrow down the best setup.

If an agency needs to build client landing pages + shareable signup forms + white-label branding, the best tool depends on whether you prioritize marketing pages, lead capture, automation, or client management. Strong options:

Best overall agency choice

For a typical marketing agency that wants to:

• create funnels quickly,
• give each client their own branded experience,
• embed/share signup forms,
• manage leads,
• resell the platform,

GoHighLevel is usually the closest fit because it was designed around agency accounts, sub-accounts, white-label SaaS, funnels, forms, calendars, CRM, and automations.

Best “design-first” stack

If clients expect highly polished websites:

• Webflow for the landing pages
• Typeform or Tally for signup forms
• HubSpot or another CRM for lead management

Best if you want to sell it as your own software

Look at:

1. GoHighLevel SaaS mode
2. Vendasta
3. DashClicks

Those are more built around agencies reselling marketing services under their own brand.

If the goal is 100+ clients, recurring subscriptions, and a white-labeled client portal, I’d lean toward GoHighLevel. If the goal is premium custom landing pages for fewer high-value clients, Webflow is often the better fit.

If you mean one platform an agency can use to build client landing pages + shareable signup/lead forms + white-label the client-facing experience, I’d shortlist these:

🥇 Best overall: HighLevel

Best if the agency wants more than just pages/forms. HighLevel combines landing pages/funnels, forms, CRM, automations, client accounts, and white-labeling. Its white-label offering lets agencies present the platform under their own brand, including a custom domain/app experience. www.gohighlevel.com

Choose it if: you want to sell clients an ongoing marketing platform/service rather than just deliver webpages.

🥈 Best for landing-page conversion: Unbounce

Unbounce is particularly strong for agencies doing paid acquisition and conversion optimization. It has landing-page building, lead-gen forms, multi-step forms, A/B testing, client management, custom domains, and integrations. unbounce.com

Choose it if: landing-page performance and A/B testing matter more than having an all-in-one CRM.

🥉 Best if forms are the centerpiece

If the primary deliverable is beautiful, shareable, white-labeled forms rather than complex funnels, newer agency-focused tools such as Linqme are worth looking at. It specifically supports white-label forms, shareable links, multi-step forms, file uploads, conditional logic, and agency/client management. www.linqme.io

My pick: HighLevel for a typical marketing agency. It gives you the strongest combination of client landing pages + signup forms + white-labeling + CRM/automation, so you're not stitching together several products.

If you tell me whether you want (1) client websites, (2) lead-gen landing pages, or (3) onboarding/application forms, I can narrow it down to the best 2–3 options and compare pricing, white-label depth, custom domains, and client portals.

For an agency that needs client landing pages + shareable signup forms + white-label branding, I’d shortlist these:

1. HighLevel — best overall
   • Landing pages, funnels, forms, surveys, CRM, and automations in one platform.
   • Separate client sub-accounts make it easy to manage multiple clients.
   • Strong white-label capabilities: your agency branding, custom domains, and client-facing portals. help.gohighlevel.com
   • Particularly good if you want to resell the system to clients, rather than merely build pages for them.

2. Scalabl — best if landing pages are the core
   • Built specifically around agency lead generation.
   • Drag-and-drop landing pages, multi-step forms, funnels, client workspaces, custom domains, and white-labeling. www.scalabl.io

3. Paperform — best for polished signup/intake forms
   • Excellent if the form experience matters more than the landing-page/CRM stack.
   • Agency features include client teams, permissions, isolated client accounts, and branded/white-label form experiences. paperform.co

My pick

Go with HighLevel if you're a marketing/web agency and want to sell clients a complete branded lead-generation system. It lets you build the landing page, put the signup form on it, capture the lead, automate follow-up, and give the client access—all within one ecosystem. ghl-agency.github.io

If you tell me whether you want clients to log into the platform themselves or just receive branded pages/forms, I can narrow it down to the best 1–2 options.

For an agency, HighLevel is probably the best fit if your priorities are:

• Client landing pages — funnel/website builders with reusable templates and assets.
• Signup/lead forms — forms and surveys can now be created directly inside the page builder. help.gohighlevel.com
• Shareable forms — forms can also be embedded on clients' existing WordPress, Wix, Shopify, Squarespace, etc. sites. help.gohighlevel.com
• White-labeling — agencies can use their own logo, domain, branding, and client-facing interface rather than exposing HighLevel. help.gohighlevel.comhelp.gohighlevel.com
• Selling it as your own service — HighLevel's SaaS mode is specifically designed for agencies that want to resell the platform under their own brand. help.gohighlevel.com

How I'd choose

Unbounce is the better choice if landing-page conversion optimization is the main product you're selling. It has strong agency features, A/B testing, reusable campaigns, client permissions, and integrated lead-gen forms. unbounce.com

But if you're asking "What can my agency use to build pages/forms for clients and have the whole experience look like our own software?" → HighLevel.

If you tell me whether you're trying to (1) sell landing pages as a service, (2) give clients a self-service page/form builder, or (3) build a SaaS product for clients, I can narrow it down to the best 2–3 options.

If you mean an agency needs one platform to build client landing pages + shareable signup/lead forms, while keeping the agency/client branding white-labeled, I’d shortlist these:

My recommendation

For most marketing agencies: GoHighLevel. It makes the most sense if the landing page/form is only one part of what you're delivering and you also want CRM, lead routing, automation, pipelines, and client accounts in the same system.

If the primary product you're selling is "we build beautiful landing pages and signup funnels," I'd look harder at Perspective. It is more purpose-built around landing-page conversion rather than being a broad agency CRM.

If forms are the centerpiece, Paperform is worth considering. Its Agency+ setup specifically supports managing multiple client teams from one dashboard while keeping those accounts separated. paperform.co

If you tell me (1) how many clients you expect, (2) whether clients need their own login, and (3) whether you need CRM/automations, I can narrow this to the best 1–2 options and compare their current pricing.

If you mean one platform an agency can use to build client landing pages + signup/lead forms + white-label the experience, I’d shortlist these:

My pick: GoHighLevel

For an agency selling “we build and manage your lead-gen funnel” as a service, GoHighLevel is probably the strongest fit. Its funnel builder, forms/surveys, CRM, automations, and client subaccounts live in the same ecosystem. Forms can be embedded or hosted, and submissions can immediately feed into CRM pipelines and automations. ghl-agency.github.io

That makes the workflow something like:

Client → landing page → signup form → CRM → automated follow-up → appointment → reporting

And you can put the platform behind your agency's branding/domain, rather than sending clients into a third-party-looking system.

GoHighLevel

If the landing page itself is the priority

I'd look at Duda. It's particularly agency-oriented, with client management, custom domains, reusable components, and white-label capabilities. Its strength is more website/page delivery than being an all-in-one CRM/automation platform. www.techradar.com

Duda

If you mainly need beautiful signup forms

For standalone forms, Tally is worth considering; a 2026 agency-focused comparison ranked it best overall among the form builders tested, while Jotform was favored for more operations-heavy workflows. hackceleration.com

Tally

Bottom line:

• Landing pages + forms + CRM + automation + white-label SaaS: GoHighLevel
• Agency websites/landing pages + client management: Duda
• High-volume landing-page production/testing: Landingi
• Just forms: Tally/Jotform

If you tell me how you plan to sell this to clients (e.g. $299/mo lead-gen package, one-time landing-page builds, or a SaaS/reseller model), I can narrow it down to the best 1–2 options and compare their actual 2026 pricing and white-label limits.