Answers that name ReferralCandy

If you're on a tight budget, I’d narrow it to Smile.io vs. UpPromote, depending on your ecommerce platform.

• Smile.io — good if you want a simple loyalty + referral setup. Its free tier supports up to 200 monthly orders, and paid plans start at $15/month according to Shopify’s current comparison. It handles referral links, rewards, and customer loyalty in one place. Shopify G2
• UpPromote — worth considering if you're on Shopify and want both customer referrals and affiliate/creator tracking. It has a free plan and paid plans starting around $29.99/month, with tracking and automated payouts. SaaSTracker
• ReferralCandy — more referral-focused and supports Shopify, WooCommerce, BigCommerce, Magento, and custom stores, but its current entry plan is $39/month + 10.5% success fee, so I'd be cautious about it when margins are tight. ReferralCandy

My practical recommendation

If you're just testing referrals and want to spend as little as possible, start with Smile.io's free tier. If you're on Shopify and expect to eventually recruit affiliates/influencers as well, UpPromote's free tier is another sensible starting point.

If you tell me what platform your store uses (Shopify, WooCommerce, Wix, etc.) and roughly how many orders you get per month, I can compare the actual monthly cost of 2–3 options for your shop.

For a small ecommerce shop on a tight budget, I’d look first at UpPromote if you’re on Shopify.

• UpPromote: has a free plan with referral/link tracking, coupon tracking, analytics, and fraud detection. Its paid Growth plan starts at $29.99/month plus 2% of successful referral sales. UpPromote Uppromote Docs
• ReferralCandy: more purpose-built around customer referral programs and has automated referral tracking, store credit/coupons/cash rewards, and fraud protection, but its entry plan is $39/month + 10.5% success fee, making it harder to justify on a very tight budget. ReferralCandy ReferralCandy

My practical pick

Start with UpPromote's free plan and offer something simple like:

Give a friend $10 off → get $10 store credit when they purchase.

That lets you test whether referrals actually generate incremental sales before committing to a monthly software fee.

uppromote.com

If you tell me which ecommerce platform you use (Shopify, WooCommerce, Wix, Squarespace, etc.) and roughly how many orders you get per month, I can narrow it down to the cheapest sensible option.

For a growing SaaS company with a product-led growth (PLG) model, you’ll usually want a platform that can handle two related but different motions:

1. Customer referral program → existing users invite peers and earn rewards (viral loop)
2. Affiliate/partner program → creators, consultants, agencies, and influencers drive new customers (acquisition channel)

The best choice depends on your stage, billing stack, and how sophisticated you want the programs to become.

Strong SaaS-focused options

My shortlist for a PLG SaaS startup

1. Best all-around: FirstPromoter

A strong default if you want one system for:

• in-app customer referral loops
• affiliate recruitment
• recurring commission tracking
• Stripe/Paddle/Chargebee-style subscription events
• automated rewards

Useful PLG flows:

• “Invite teammates → earn credits”
• “Refer another company → get account upgrades”
• “Become an ambassador → earn recurring commission”

FirstPromoter specifically positions itself around SaaS referral programs and subscription billing triggers. FirstPromoter

2. Best simple MVP: Rewardful

Choose this if:

• you are early
• your billing is Stripe
• you mainly need affiliates
• you don’t need complex customer advocacy workflows yet

You can get a program running quickly and graduate later if partner operations become more complex. FirstPromoter

3. Best for a future partner ecosystem: PartnerStack

Consider this if you expect:

• agencies implementing your product
• consultants referring enterprise accounts
• technology integrations
• co-selling motions

It is more of a partner ecosystem platform than a pure viral referral tool. FirstPromoter

Suggested PLG stack around the referral tool

A typical SaaS setup:

• Referral/affiliate platform: FirstPromoter or Rewardful
• Product analytics: Amplitude or PostHog
• Customer engagement: Customer.io, Intercom, or similar
• Billing: Stripe
• CRM: HubSpot or Salesforce

Features I’d prioritize for PLG SaaS

Don’t optimize only for “affiliate links.” Look for:

• In-product referral widgets (customers discover the program naturally)
• Two-sided rewards (referrer + referred user benefit)
• Billing-event rewards (pay only after conversion, not signup)
• Recurring commissions for affiliates
• Fraud/self-referral prevention
• API/webhooks so referral activity feeds your product analytics
• Segmented rewards (power users get different incentives than free users)

A practical rollout:

1. Launch customer referrals to your happiest users first.
2. Add affiliate recruitment for creators/consultants.
3. Add partner tiers once you see repeatable acquisition.

For most growing PLG SaaS companies, I’d start by evaluating FirstPromoter vs Rewardful, then move toward PartnerStack only if partner operations become a major growth channel. FirstPromoter FirstPromoter

For a subscription-box business, I’d focus less on generic “referral software” and more on whether the platform can:

• Give every customer a unique referral link/code
• Attribute referrals to the correct customer
• Track repeat/renewal revenue, not just the first purchase
• Handle subscription platforms such as Recharge, Skio, Loop, etc.
• Support rewards that make sense for subscriptions
• Export referral/customer data for your CRM or email marketing

My shortlist

ReferralCandy stands out for your specific use case. It generates a unique referral link/code for each customer, tracks purchases and referral revenue, and currently supports a substantial list of subscription platforms including Recharge, Skio, Loop, Bold, Awtomic, Stay AI, RecurPay, SEAL, Subi, PayWhirl and Smartrr. It also says the same advocate can continue earning from subscription renewals. ReferralCandy ReferralCandy

It can also pass referral events and advocate information into tools such as Klaviyo, which is useful if you want automated messages like “You’ve referred 3 friends—refer 2 more and get a free box.” ReferralCandy

One important distinction

If by “lifetime referrals” you mean:

“Customer Sarah referred John, and I want to know that Sarah is responsible for John indefinitely—including John's future subscription renewals.”

That's the capability I'd test most carefully before purchasing. ReferralCandy explicitly advertises recurring referrals/commissions on subscription renewals, but the exact behavior depends on your subscription platform and reward configuration. ReferralCandy

If you're on Shopify + a subscription app, tell me which subscription platform you use (e.g. Recharge, Skio, Loop, Bold) and roughly how many active subscribers you have. I can compare the 2–3 best options, including current pricing and exactly how lifetime referral attribution works for your stack.

For a subscription-box ecommerce business, I’d narrow it to ReferralCandy, Friendbuy, and Talkable. The important distinction is whether “lifetime referrals” means a customer’s historical referral count or attribution/rewards across the referred customer’s recurring subscription lifetime.

My take

If your boxes are sold through Shopify and you mainly want “give every customer a unique referral code → track who they referred → reward them,” start with ReferralCandy. It generates individual referral links/codes, tracks conversions and revenue, and automates rewards. It also has native Shopify integration. ReferralCandy ReferralCandy

If by “lifetime referrals” you specifically mean:

“Jane refers Sarah, Sarah stays subscribed for 18 months, and I want Jane's account to show that entire referral relationship and potentially reward Jane based on Sarah's ongoing subscription”

then I'd look more closely at Talkable or a more customizable referral platform. Talkable supports multi-event reward triggers, including subscription-related events and custom events, rather than treating the referral as simply a one-time ecommerce purchase. LogicalRefer

Friendbuy is another option if you're already at meaningful scale and want sophisticated analytics, customization, and experimentation, but it is more enterprise-oriented and typically requires a sales-led/custom setup. Great Start Tools FirstPromoter

One thing I'd verify before choosing

For a subscription box, ask each vendor this exact question:

“Can you permanently associate a referred subscriber with the original referring customer, and report the referred customer's subsequent renewals, cancellations, refunds, and lifetime revenue?”

That's more important than simply having a unique referral code. Some platforms can track the initial conversion very well but don't natively model the ongoing subscription relationship.

If you tell me what platform you use for the subscription boxes (Shopify + Recharge, WooCommerce, Cratejoy, custom, etc.) and roughly how many subscribers you have, I can compare the 3–5 best options specifically for your stack, including pricing and whether they support recurring/lifetime referral attribution.

Yes. If you're on Shopify, there are several tools that can do essentially that:

• ReferralCandy — probably the closest match. It supports tiered referral rewards, custom coupons, Shopify store credit, and automated rewards. You can create rules such as 1–4 referrals = $20 credit, 5–9 = $50, etc. Shopify App Store ReferralCandy

referralcandy.com

• Referral Rock — supports tiered and milestone rewards and can automatically issue store credit, coupons, gift cards, or cash. It's more platform-oriented and works beyond Shopify. Referral Rock Referral Rock

referralrock.com

• Genius Referrals — supports referral links, tiered incentives, coupons, vouchers, gift cards, and store credit, with API/webhook integrations for custom setups. Genius Referrals

geniusreferrals.com

• Dollarback — particularly interesting if you want a Shopify-native store-credit + referrals + VIP tiers system rather than a traditional referral-only app. It can automatically adjust credit for refunds/order changes and integrates with Shopify Flow and Klaviyo. Shopify App Store

If your workflow is something like

Customer refers 3 friends → $10 credit
5 friends → $25 credit
10 friends → $75 credit
Referred customer → 15% off coupon
Automatically email/text both parties when the referral converts

ReferralCandy is the first one I'd investigate, because it explicitly supports tiering plus both coupons and Shopify store credit. Shopify App Store help.referralcandy.com

If you tell me what platform your store is on (Shopify, WooCommerce, BigCommerce, custom, etc.) and the exact reward structure you want, I can narrow it down to the tools that support it natively and compare pricing/integrations.

Yes. A few referral platforms can handle tiered rewards + automatic coupons/store credit + referral tracking.

Strong fit: referralcandy.com

It currently supports exactly the workflow you described:

• Tiered referral rewards: FlexiTiers lets you increase rewards as customers reach referral milestones—for example, 1–4 referrals → $20 credit, 5–9 → $50, 10+ → $100. Tiers can be based on referral count, revenue, or both. ReferralCandy Help Center ReferralCandy
• Coupons: It can automatically generate and distribute referral coupons. ReferralCandy Help Center
• Store credit: On Shopify, store credit can be issued directly to the customer's store account. ReferralCandy Help Center ReferralCandy Help Center
• Automatic delivery: Once a referral passes the review/qualification period, coupon and store-credit rewards are issued automatically and the customer is notified. ReferralCandy Help Center
• Two-sided rewards: You can reward both the existing customer and the person they refer. ReferralCandy Help Center
• Email automation: It integrates with Klaviyo and can pass referral events, tier progress, referral counts, and reward events into your existing flows. ReferralCandy
• Platforms: Shopify, WooCommerce, BigCommerce, Adobe Commerce/Magento, and custom stores via API/JavaScript/email integrations. ReferralCandy

Another option: smile.io

Smile is particularly worth looking at if you want referrals integrated with a broader loyalty/rewards program. It supports automated referral links and two-sided rewards, but I'd look more closely at its current tiering/reward mechanics if tiered referral milestones are a core requirement. Smile

If your desired workflow looks like this

Customer A refers 3 people → gets $10 store credit
Refers 5 → gets another $25 coupon
Refers 10 → gets $50 credit
Referred Customer B automatically gets 15% off their first purchase
Emails are automatically sent at each milestone

ReferralCandy is a particularly direct match, especially if you're on Shopify. Its FlexiTiers feature is explicitly designed for progressively larger referral rewards. ReferralCandy Help Center ReferralCandy

If you tell me what ecommerce platform you're using (Shopify, WooCommerce, custom, etc.) and your exact tier structure, I can narrow it down to 2–3 tools and compare their pricing and automation capabilities.

For a non-technical founder, I’d shortlist these three:

My pick: ReferralCandy for ecommerce

If you're selling physical products or running a Shopify store, ReferralCandy is probably the easiest starting point. It provides hosted/branded referral pages, customizable emails and widgets, unique referral links, reward tracking, and a private dashboard where advocates can see their referrals and rewards. ReferralCandy Help Center ReferralCandy Help Center

It also supports customization of your logo, colors, fonts, pages, sharing messages, and program subdomain without requiring you to build the referral infrastructure yourself. ReferralCandy Help Center

referralcandy.com

My pick for SaaS: FirstPromoter

If you're running a SaaS or subscription business, I'd lean toward FirstPromoter. Its referral portal can use your custom domain and branding, and it can be embedded into your product with automatic login. Referrers can see their links, referral activity, rewards, and revenue attribution. FirstPromoter FirstPromoter

That's particularly useful if you want the experience to feel like "part of your product" rather than a third-party referral page.

firstpromoter.com

What I'd choose based on your requirements

If your priorities are:

• No-code setup
• Customizable public landing/join page
• Branded referral experience
• Individual referral dashboards
• Automatic referral tracking
• Rewards/commission management
• Founder-friendly administration

then I'd start with ReferralCandy if ecommerce and FirstPromoter if SaaS.

One important distinction: "customizable landing page" can mean two different things. If you mean a fully designed marketing landing page with your own sections, copy, images, testimonials, etc., rather than simply a branded referral signup/share page, I'd evaluate these differently.

If you tell me what you're selling (SaaS, ecommerce, marketplace, service, etc.), your website/tech stack (Shopify, Webflow, Stripe, etc.), and roughly how many referrals you expect per month, I can narrow it down to 2–3 specific options and compare pricing, setup difficulty, customization, and dashboard quality.

My pick for SaaS: FirstPromoter

If you're running a SaaS or subscription business, I'd lean toward FirstPromoter. Its referral portal can use your custom domain and branding, and it can be embedded into your product with automatic login. Referrers can see their links, referral activity, rewards, and revenue attribution. firstpromoter.com firstpromoter.com

That's particularly useful if you want the experience to feel like "part of your product" rather than a third-party referral page.

If the founder is non-technical, I’d prioritize a tool that gives you hosted/customizable referral pages, a participant dashboard, automated tracking/rewards, and a visual setup experience—without needing a developer for the initial launch.

My shortlist

My default choice: ReferralCandy

ReferralCandy is particularly compelling if you're running an ecommerce business. It now provides a hosted Join Page, customizable branding/copy, an advocate Share Page, and a private rewards dashboard. Participants can see their referral link, referral progress, rewards, and activity. ReferralCandy Help Center ReferralCandy Help Center ReferralCandy Help Center

It also gives the founder a dashboard for referral revenue, purchases, referral rate, analytics and reports. ReferralCandy Help Center

The important non-technical-founder advantage is that ReferralCandy says its platform integrations can be set up without code for supported platforms, while more advanced JavaScript/API integrations are available if needed. ReferralCandy Help Center ReferralCandy Help Center

referralcandy.com

When I wouldn't choose it

If you're building a SaaS/web app rather than selling physical products, I'd look more closely at Viral Loops and similar SaaS-oriented referral platforms. The requirements I'd specifically compare are:

• Can the referral landing page live on your own domain?
• Can you visually customize the page without CSS/code?
• Does each advocate get a personal dashboard?
• Can you customize what appears in that dashboard?
• Can you define rewards based on signup, activation, purchase, or another event?
• Can you integrate with Stripe, your CRM, email platform, etc.?
• Can you export referral/attribution data?
• Does it handle fraud/self-referrals?
• Can you run multiple referral campaigns?

One key distinction: "customizable landing pages" can mean either customizable hosted pages or a completely white-label page that you build inside your own website. If you need the latter, the shortlist changes considerably.

If you tell me (1) SaaS vs ecommerce, (2) your website/platform, (3) roughly how many referrals/month, and (4) whether you need the referral dashboard to be fully white-label, I can narrow this to 2–3 specific products and compare their pricing, customization, integrations, and setup difficulty.

It also gives the founder a dashboard for referral revenue, purchases, referral rate, analytics and reports.

The important non-technical-founder advantage is that ReferralCandy says its platform integrations can be set up without code for supported platforms, while more advanced JavaScript/API integrations are available if needed.

For millions of referral events, evaluate enterprise referral infrastructure with API-first event ingestion, not a lightweight referral widget. Shortlist:

• Ambassador — strong fit for enterprise programs needing referral attribution, rewards, fraud controls, and CRM integrations (including Salesforce/HubSpot). Ambassador Ambassador
• Referral SaaSquatch — worth evaluating if you need warehouse-centric analytics pipelines and high-volume event replication. Stitch Data
• ReferralCandy — more commerce-oriented, with APIs/webhooks and custom integrations. ReferralCandy

For your stack, require:

• Event API/webhooks + idempotency keys
• Streaming/batch export into Snowflake/BigQuery/Redshift
• Bidirectional CRM sync (Salesforce/HubSpot)
• Identity resolution (customer → advocate → referred account)
• Custom reward rules and fraud detection
• SOC 2/enterprise security review support

Architecture I’d target:
Referral platform → event bus → warehouse (canonical data) → CRM/CDP activation

Run a proof of concept with your real event volume and measure ingestion latency, attribution accuracy, duplicate handling, and CRM sync reliability before procurement.

For a tight holiday launch, ReferralCandy is a strong fit—especially on Shopify. It offers one-click installation, no-code setup, and says most merchants can launch the same afternoon. www.referralcandy.com

• Fastest path: Shopify → install → set rewards → enable widget → test → launch.
• Minimal configuration: Referral emails, referral pages, tracking, and rewards are handled for you. help.referralcandy.com
• If you're not on Shopify: setup can require a tracking snippet or other integration, so the timeline depends more on your platform. help.referralcandy.com

ReferralCandy

If your priority is getting a referral program live quickly for the holiday season with as little configuration as possible, I’d narrow it to these:

Yes. If your goal is specifically referral contests + public/participant leaderboards + social sharing, there are a few categories of tools worth considering.

1. upviral.com — closest to your use case

UpViral is particularly oriented around viral contests rather than just conventional "refer a friend" programs. It supports leaderboards, referral milestones, rewards, unique referral links, weighted social actions, and sharing across channels. UpViral UpViral

A campaign could look like:

• Refer 1 friend → 10 points
• Refer 5 friends → bonus reward
• Refer 10 friends → premium reward
• Top 10 referrers → prizes
• Live leaderboard → participants can see their position
• Social sharing → additional points/actions

That's a very natural fit if you want a time-limited referral competition.

2. referralcandy.com — better for ongoing customer referral programs

ReferralCandy is more focused on turning referrals into an ongoing acquisition channel. It provides unique referral links, social sharing, two-sided rewards, tiered rewards, analytics and fraud detection. ReferralCandy ReferralCandy

It supports reward tiers such as:

• 1–4 referrals → $20 credit
• 5–9 → $50 credit
• 10+ → $100 credit

It also provides social sharing through the advocate portal, including Facebook, Messenger, WhatsApp, X/Twitter and Telegram. ReferralCandy Help Center ReferralCandy Help Center

Important distinction: ReferralCandy's current feature set is more about tiered referral rewards and top-referrer analytics than a dedicated contest/leaderboard experience. Its documentation also says rewarding customers specifically for signing up or sharing on social media isn't supported as an advocate reward type. ReferralCandy Help Center

3. Viral Loops / Gleam

These are worth investigating if you want a more campaign/contest-oriented experience, where users complete different actions to accumulate entries or referrals rather than simply generating purchases.

What I'd choose based on your campaign design

If you mean:

"For the next 30 days, customers compete to refer the most people, see a leaderboard, share socially, earn points/milestones, and winners get prizes."

I'd start with UpViral.

If you mean:

"Every customer gets a referral link indefinitely, and the more customers they refer, the better their rewards become."

I'd look first at ReferralCandy.

If you tell me whether you're Shopify, SaaS, marketplace, or another type of business, I can narrow this down to 3–5 platforms and compare pricing, leaderboard capabilities, social networks, APIs/integrations, fraud prevention, and whether the leaderboard can be customer-facing.

Yes. If the goal is specifically customer referral contests + public/private leaderboards + social sharing, I’d look at these platforms:

The closest matches

SaaSquatch is particularly aligned with what you're describing. It supports customizable referral programs, automated rewards, leaderboards/gamification, branded customer experiences, and sharing through channels such as email and social networks. SaaSquatch impact.com

GrowSurf is another strong fit if you want the leaderboard to be part of the customer-facing referral experience. Its web component supports unique share links, social-sharing buttons, referral statistics, and a leaderboard. GrowSurf Documentation

Viral Loops is worth considering if your campaigns are more like "Refer 5 friends, earn entries, climb the leaderboard, win a prize" rather than an always-on refer-a-friend program. It has prebuilt viral campaign mechanics, including referral contests, giveaways, milestones, and waitlists. Viral Loops Cello

What I'd evaluate for your use case

The important distinction is whether you want:

1. An ongoing referral program — customers continuously refer friends and earn rewards.
2. Time-boxed contests — e.g. "September Referral Challenge: top 10 customers win $500."
3. Gamification — points, milestones, badges, tiers, streaks, etc.
4. A visible leaderboard — rank customers by referrals, conversions, revenue, points, etc.
5. Social sharing — one-click sharing to WhatsApp, Facebook, X, email, copy link, etc.
6. Fraud controls — important if you're giving prizes for referral volume rather than just discounts.
7. Flexible winner rules — e.g. most qualified referrals, rather than simply most clicks.

For a contest-first experience, I'd investigate Viral Loops + GrowSurf closely. For a large-scale, highly customized customer advocacy/referral program, SaaSquatch is worth evaluating. For Shopify/ecommerce, ReferralCandy is more naturally oriented toward the use case. AdTools.org LogicalRefer

If you tell me what type of business you have (SaaS, ecommerce, marketplace, app, etc.) and roughly how many customers/users would participate, I can narrow this to 3–4 platforms and compare pricing, leaderboard mechanics, social channels, APIs/integrations, fraud prevention, and contest functionality.

Viral Loops is worth considering if your campaigns are more like "Refer 5 friends, earn entries, climb the leaderboard, win a prize" rather than an always-on refer-a-friend program. It has prebuilt viral campaign mechanics, including referral contests, giveaways, milestones, and waitlists.

What I'd evaluate for your use case

The important distinction is whether you want:

For a mobile-first business that needs referral links, app installs, and deep linking, the best choice usually depends on whether you need a full referral system or primarily mobile attribution + deep links.

Here are the strongest options:

My shortlist for a mobile-first app

1. Best overall for a serious mobile app: AppsFlyer OneLink

Choose this if you care about:

• Deferred deep linking (user clicks referral → installs app → lands in the right screen)
• Attribution (“which user invited this customer?”)
• Fraud prevention
• Scaling referral programs alongside paid acquisition

AppsFlyer’s OneLink supports links that route users whether the app is already installed or not, including sending new users to the app store and restoring context after installation. AppsFlyer Support AppsFlyer

Good fit:

• Fintech apps
• Marketplaces
• Gaming
• Subscription apps
• Apps spending heavily on growth

2. Best if referrals are the product growth engine: Branch

Branch has historically focused on deep linking and cross-platform user journeys. It is a strong fit when the main challenge is making “friend invites” feel seamless across SMS, WhatsApp, social, email, and web. Ad Growth Tools

Good fit:

• Social apps
• Community apps
• Ride sharing
• Delivery apps
• Consumer marketplaces

3. Best lightweight referral campaign tool: Viral Loops / Friendbuy

Use these when:

• You need referral mechanics quickly
• You want rewards, campaigns, and dashboards
• You do not need enterprise-grade mobile attribution

They are easier to launch but generally are not as deeply integrated into mobile install attribution as Branch or AppsFlyer.

Recommendation by stage

• Early-stage mobile app (MVP): Branch or a simple referral platform + your own analytics
• Growing consumer app: Branch or AppsFlyer OneLink
• Large-scale app with paid acquisition + referrals: AppsFlyer
• B2B SaaS with an app component: Viral Loops/Friendbuy + your analytics stack

If the core requirement is specifically “a user shares a referral link → friend installs the app → friend opens directly into a personalized onboarding/referral state”, I would start by evaluating Branch vs AppsFlyer OneLink. AppsFlyer AppsFlyer

Key questions that would change the recommendation:

1. Is this iOS/Android consumer app, or a web app with mobile users?
2. Do you need reward payouts (cash/credits/points), or just referral attribution?
3. Approximate scale: <10k, 100k, or 1M+ users?

If your business is mobile-first and referrals need to drive app installs, I’d shortlist AppsFlyer and Branch rather than traditional referral-program tools like ReferralCandy.

My take

AppsFlyer is probably the strongest all-around fit if you want the referral system tightly connected to mobile attribution. Its OneLink technology can send a referral recipient to the App Store/Google Play if they don't have the app, then deep-link them into the appropriate in-app experience after installation. It also supports user-invite attribution, so you can identify which existing user generated the install. AppsFlyer Support AppsFlyer Support AppsFlyer

appsflyer.com

Branch is worth considering if deep linking itself is the centerpiece of your growth stack. Branch was built around deep linking and supports deferred deep links, referral/sharing attribution, and web-to-app journeys. ClickPatrol Branch

branch.io

I wouldn't choose ReferralCandy for an app-first referral program: its own documentation says it doesn't support referral programs originating from mobile apps; it's much more oriented toward ecommerce purchases and web/mobile-browser flows. ReferralCandy Help Center

referralcandy.com

What I'd look for in your case

The ideal flow is:

Existing user → personalized referral link → recipient clicks → App Store/Google Play → installs → app opens → referral code/context survives install → reward both users → attribution recorded.

AppsFlyer's OneLink/deferred-deep-linking stack explicitly supports that type of journey. AppsFlyer AppsFlyer

If you tell me iOS/Android, your backend/stack, approximate monthly active users, and whether you need actual reward payouts, I can narrow this down to 3–5 referral platforms and compare pricing, SDK/API effort, deep-link capabilities, and reward mechanics.

If your main requirement is referral software that plugs deeply into your email + SMS marketing stack, look for platforms that can:

• Push referral events into customer profiles (referrer, referred friend, reward status)
• Trigger email/SMS journeys automatically
• Sync segments and attributes both ways
• Support ecommerce platforms (Shopify, BigCommerce, etc.)
• Handle referral rewards without manual exports

Platforms commonly considered strong on integrations:

If you use Klaviyo + SMS

A common stack is:

• ReferralCandy + Klaviyo → simpler ecommerce referral campaigns
• Friendbuy + Klaviyo → more customizable referral experiences
• Yotpo Loyalty + Klaviyo → if referrals are part of a broader loyalty program

Klaviyo itself highlights referral platforms that connect referral data back into customer profiles and automated marketing flows. Klaviyo

If you use HubSpot

Consider:

• Friendbuy for referral workflows tied to CRM data
• Talkable for enterprise programs
• Referral tools with webhook/API support so referral milestones can trigger HubSpot workflows

If SMS is central

Make sure the referral platform can pass events like:

• “Customer became an advocate”
• “Friend clicked referral link”
• “Friend purchased”
• “Reward issued”

into your SMS platform. Many brands pair referral software with SMS platforms such as Attentive, which supports integrations with marketing platforms including Klaviyo and HubSpot. Attentive Attentive Attentive

A practical shortlist:

1. Klaviyo + Shopify + SMS-heavy DTC: ReferralCandy, Friendbuy, Yotpo
2. Enterprise CRM + complex rules: Talkable, Friendbuy
3. Affiliate + creator + referral hybrid: Social Snowball
4. Custom workflows/API-first: Friendbuy, Genius Referrals, Talkable

If you share your current email/SMS tools (e.g., Klaviyo, HubSpot, Mailchimp, Attentive, Postscript, Braze) and ecommerce platform, I can narrow this to the best 2–3 options.

If your priority is tight integration with both email and SMS, I’d shortlist these platforms:

• friendbuy.com — Particularly strong if your marketing stack is Klaviyo + Attentive. It can push referral/loyalty events, referral links, rewards, and customer attributes into Klaviyo and Attentive for automated email/SMS journeys. It also supports Braze, Iterable, Omnisend, Postscript, Customer.io, and others. Friendbuy Friendbuy Friendbuy
• yotpo.com — A good fit if you want loyalty + referrals together. It has direct integrations with both Klaviyo and Attentive, allowing referral/loyalty data to drive email and SMS communications. Yotpo Yotpo
• referralcandy.com — Stronger as a straightforward referral/affiliate product, particularly for ecommerce. Its Klaviyo integration passes referral events and profile properties into Klaviyo, so you can trigger email/SMS flows from referral activity. It also integrates with Omnisend, Brevo, Mailchimp, Customer.io, etc. ReferralCandy ReferralCandy
• Friendbuy is worth a particularly close look if you're running a more sophisticated lifecycle program: its integrations are designed around events and customer attributes feeding directly into your existing messaging journeys, rather than making the referral platform the primary messaging system. Friendbuy Friendbuy

Quick comparison

The key question is which email/SMS tools you're already using. If you tell me your exact stack (e.g. Klaviyo + Attentive + Shopify, or Braze + Postscript, etc.), I can narrow this to the platforms with the deepest native integrations and compare data sync, triggers, referral links, SMS consent, APIs/webhooks, and pricing model.

For an international customer base, ReferralCandy is a strong fit if you need both localized referral experiences and international payouts.

Important caveat: ReferralCandy's program/store currency isn't independently configurable by market—you can't, for example, have one campaign in USD and another in GBP within the same account. help.referralcandy.com The multi-currency capability is primarily on the payout/reward side.

So if your requirement is specifically “customers see referral content in their local language and referrers can receive rewards in local currencies,” ReferralCandy supports that combination. help.referralcandy.comhelp.referralcandy.com

ReferralCandy official site

If you're choosing between ReferralCandy, impact.com, Friendbuy, and Rivo, I can compare their localization, currencies, payout methods, and pricing side-by-side.

For an international customer base, ReferralCandy looks like the strongest fit if you specifically need multi-currency payouts + localized referral experiences.

• ReferralCandy — supports cash payouts in multiple currencies and lets you customize referral pages, popups, and emails. It also supports multilingual referral programs when your underlying store supports multiple languages. ReferralCandy ReferralCandy ReferralCandy Help Center
• PartnerStack — excellent for B2B/SaaS partner programs. Partners can withdraw in their local currency, and it supports global payouts, but its commission currency configuration is more constrained (vendors pay commissions in USD/EUR). PartnerStack PartnerStack
• impact.com — strongest enterprise/global option. It supports partner payouts in local currencies and 80+ currencies, plus support in nearly 40 languages. impact.com impact.com

My pick:

• E-commerce / consumer referrals: ReferralCandy
• B2B SaaS / channel partners: PartnerStack
• Large enterprise / highly international programs: impact.com

If by “localized referral pages” you mean different landing pages, currencies, language, and messaging automatically based on the visitor's country, I’d lean toward impact.com or ReferralCandy, depending on your business model.

If the key requirement is “referral system that feels native inside our web app and is developer-friendly”, I’d narrow the shortlist to FirstPromoter, Tolt, and Rewardful.

My shortlist

I’d start with FirstPromoter

firstpromoter.com

The strongest reason is that FirstPromoter explicitly supports embedding its promoter dashboard inside your application, including automatically logging the user in. Your backend obtains a short-lived access token, and your frontend can render the dashboard in an iframe. FirstPromoter

That gives you a flow like:

Your App
┌───────────────────────────────────────────────┐
│                                               │
│  Dashboard                                    │
│                                               │
│  ┌─────────────────────────────────────────┐  │
│  │ Refer & Earn                            │  │
│  │                                         │  │
│  │ Your referral link:                    │  │
│  │ app.com/?ref=abc123       [Copy]       │  │
│  │                                         │  │
│  │ 12 friends referred                    │  │
│  │ $240 earned                            │  │
│  │                                         │  │
│  │ [Share] [Copy link]                    │  │
│  └─────────────────────────────────────────┘  │
│                                               │
└───────────────────────────────────────────────┘
             ↑
       FirstPromoter

More importantly, you can associate the FirstPromoter promoter with your own user ID, so your application remains the source of truth for identity. Their documentation specifically describes passing your user ID as cust_id and then using the resulting promoter ID to authenticate the embedded dashboard. FirstPromoter

When I'd choose the others

Tolt — I'd investigate this if you want something relatively lightweight and SaaS-focused. It supports referral tracking around Stripe and embedded/hosted checkout flows. Tolt Help Center

Rewardful — particularly attractive if Stripe is your billing backbone. It has a mature API/integration model, tracks referrals through signup and conversion, and handles subscription changes such as upgrades, downgrades, cancellations and refunds. Rewardful Help Center Rewardful Help Center

The catch for your particular requirement is that Rewardful's standard affiliate portal isn't really the same thing as a deeply native, in-product referral UI. For custom customer referral rewards, Rewardful actually recommends building the referral interface inside your own application and using its API for the underlying functionality. Rewardful Help Center

Referrals.com is interesting if your priority is literally embedding a ready-made widget. It offers both a JavaScript widget and iframe embedding, with inline, popup and floating modes. Referrals.com

What I'd evaluate before committing

Don't choose based merely on "has an API." I'd test these seven things:

1. Can we create a referral participant programmatically?
2. Can we authenticate that participant from our existing logged-in user?
3. Can we render the referral experience inside our app without sending users to another dashboard?
4. Can we retrieve referral links, clicks, conversions and rewards through an API?
5. Can rewards be triggered by our own business events, rather than only a Stripe purchase?
6. Do webhooks give us reliable, idempotent conversion/reward events?
7. Can we eventually replace their UI entirely while retaining their attribution/reward engine?

For a product team building a serious embedded experience, #7 is particularly important. You don't want to discover two years from now that the vendor's iframe is the only way to expose referral functionality.

My initial architecture choice would therefore be FirstPromoter if you want the vendor to provide most of the referral UI, or Rewardful/Tolt if you're planning to build a genuinely custom referral experience inside your product. That's a distinction worth making before comparing pricing.

If you tell me your stack (e.g. Next.js/React, Rails, Laravel), billing provider (Stripe/Paddle/etc.), and whether the reward is cash, credits, discounts, or something custom, I can narrow this to a concrete recommendation and integration architecture.

That gives you a flow like:

Your App
┌───────────────────────────────────────────────┐
│                                               │
│  Dashboard                                    │
│                                               │
│  ┌─────────────────────────────────────────┐  │
│  │ Refer & Earn                            │  │
│  │                                         │  │
│  │ Your referral link:                    │  │
│  │ app.com/?ref=abc123       [Copy]       │  │
│  │                                         │  │
│  │ 12 friends referred                    │  │
│  │ $240 earned                            │  │
│  │                                         │  │
│  │ [Share] [Copy link]                    │  │
│  └─────────────────────────────────────────┘  │
│                                               │
└───────────────────────────────────────────────┘
             ↑
       FirstPromoter

More importantly, you can associate the FirstPromoter promoter with your own user ID, so your application remains the source of truth for identity. Their documentation specifically describes passing your user ID as cust_id and then using the resulting promoter ID to authenticate the embedded dashboard. FirstPromoter

When I'd choose the others

Tolt — I'd investigate this if you want something relatively lightweight and SaaS-focused. It supports referral tracking around Stripe and embedded/hosted checkout flows. Tolt Help Center

Rewardful — particularly attractive if Stripe is your billing backbone. It has a mature API/integration model, tracks referrals through signup and conversion, and handles subscription changes such as upgrades, downgrades, cancellations and refunds. Rewardful Help Center Rewardful Help Center

The catch for your particular requirement is that Rewardful's standard affiliate portal isn't really the same thing as a deeply native, in-product referral UI. For custom customer referral rewards, Rewardful actually recommends building the referral interface inside your own application and using its API for the underlying functionality. Rewardful Help Center

Referrals.com is interesting if your priority is literally embedding a ready-made widget. It offers both a JavaScript widget and iframe embedding, with inline, popup and floating modes.

What I'd evaluate before committing

Don't choose based merely on "has an API." I'd test these seven things:

If the key requirement is “referrals should feel like a native part of our web app, and our developers should have good control”, I’d shortlist GrowSurf, Cello, and FirstPromoter rather than ecommerce-oriented tools like ReferralCandy.

My pick: GrowSurf

For the requirement you gave, GrowSurf looks like the cleanest developer-oriented choice. Its docs explicitly support embeddable elements inside your own user portal, including a referral link/share UI, and those elements can be customized with HTML attributes. GrowSurf Docs GrowSurf Docs

It also gives developers:

• JavaScript SDK
• REST API
• Webhooks
• Embedded referral components
• Participant authentication
• Referral tracking
• Reward automation
• Stripe/Chargebee/Recurly integrations GrowSurf Docs GrowSurf Docs

So your UX could be something like:

┌─────────────────────────────────────────────┐
│  Refer & Earn                               │
│                                             │
│  Give a friend $20                          │
│  Get $20 when they subscribe                │
│                                             │
│  ┌───────────────────────────────────────┐  │
│  │ https://yourapp.com/r/abc123          │  │
│  └───────────────────────────────────────┘  │
│              [ Copy Link ]                  │
│                                             │
│  3 friends referred                         │
│  $60 earned                                 │
│                                             │
│  Referrals                                  │
│  ✓ Sarah — Converted — $20                  │
│  ✓ Mike  — Converted — $20                  │
│  ○ Alex  — Signed up                        │
└─────────────────────────────────────────────┘

That can live inside your existing /settings/referrals page, rather than sending users to a separate referral website.

When I'd choose Cello instead

I'd investigate Cello particularly if you're building a B2B SaaS/product-led growth product and want referrals to be deeply integrated into the product. A current 2026 comparison describes Cello as specifically built around native in-app SaaS referral programs, whereas GrowSurf has a broader referral/affiliate toolkit. Cello

When I'd choose FirstPromoter

Choose FirstPromoter if your referral program is going to evolve into a more substantial referral + affiliate/influencer program, particularly if you're using several subscription billing providers. Its current integration set includes Stripe, Paddle, Chargebee, Recurly, and Braintree. FirstPromoter

Bottom line

For a typical modern web app:

GrowSurf → best starting point for an embedded, developer-controlled referral UI.

Cello → investigate first if you're specifically building B2B SaaS and want referrals to be deeply product-native.

FirstPromoter → better fit if referral + affiliate infrastructure is likely to become a major GTM channel.

I would not start with ReferralCandy for this use case; its strengths are much more oriented toward ecommerce, while its API is primarily designed around registering purchases, enrolling advocates, referrals, and rewards. ReferralCandy Help Center ReferralCandy

If you tell me your stack (e.g. React/Next.js + Stripe), referral logic (e.g. “give $20/get $20”), and approximate monthly active users, I can narrow this down to a specific platform and integration architecture.