ConvertKit (now Kit) is an email-first platform that automates email marketing, newsletter growth, and digital product sales for creators.
About GrowSurf
GrowSurf is a referral program platform that replaces the headache of building a referral system from scratch. It handles the entire lifecycle: from sign-up links and tracking to reward payouts and analytics. Marketing and product teams can embed in-product customer referral and affiliate programs in days, not weeks, without burdening engineering resources.
What it does
You embed a referral widget or link into your product. GrowSurf automatically generates a unique referral link for each user, tracks every referral, attributes conversions, and automates rewards (discounts, credits, cash via Stripe or PayPal). The real-time analytics dashboard shows referral sources, conversion rates, and ROI, while fraud detection flags suspicious activity automatically. It integrates with Stripe, PayPal, HubSpot, Salesforce, Zapier, and more.
Who it is for
GrowSurf is best for marketing and product leaders at tech startups and growth-stage companies who want a turnkey, white-labeled referral or affiliate program with minimal technical resources. It works well for B2C, SaaS, fintech, AI, healthtech, education, and insurance verticals. It is not ideal for teams that need fully custom, non-template-based referral flows without using the API.
Real use cases
SaaS founders can launch a two-sided rewards program to boost ARR from referrals (customers report 15% ARR from referrals). Marketing teams can track referral ROI without manual spreadsheets, and companies with subscription models can automate reward distribution via Stripe or PayPal. GrowSurf customers see a 312% ROI and generate 30% of new leads from referrals.
Key features
- Referral tracking — Unique links and cookies automatically attribute sign-ups to referrers without manual work
- Reward automation — Auto-issue discounts, credits, or cash rewards via Stripe or PayPal
- Customizable widgets — Embeddable referral forms that match your brand’s UI, white-labeled
- Analytics dashboard — See referral sources, conversion rates, ROI, and key metrics like 312% ROI and 30% new leads from referrals
- Fraud detection — Automatically flags suspicious referral activity to protect program integrity
- API and webhooks — Build custom referral flows or integrate with existing systems like HubSpot and Salesforce
- Native iOS and Android SDKs — Launch referral programs in mobile apps without extensive dev work
SaaSpartout Score
Editorial score from our review methodology — not user ratings.
GrowSurf Pricing
GrowSurf pricing: Free · from $49/mo. Billing model: Freemium.
Startup — $0/month
Includes 2 referral programs, 2 team members, up to 500 participants, analytics, customizable design, AI features, anti-fraud tools, GDPR/CCPA compliance, REST API, webhooks, ESP integrations, and email support. Comes with a 14-day free trial of all paid features.
Business — $49/month (billed yearly)
Includes everything in Startup, plus: 5 referral programs, 5 team members, up to 10,000 participants, custom referral portal domain, real-time support, PayPal integration, Salesforce integration, Chargebee and Recurly integrations, Marketo integration, and ad retargeting integrations. Also includes a 14-day free trial.
Custom — Contact for quote
For teams needing more than 150,000 participants. Includes custom program, participant, and team member limits, volume discounts, security questionnaire requests, expert onboarding program, and priority support. Billed yearly.
