How Much Does GrowSurf Cost in 2026?

GrowSurf's positioning is unique in the referral category: the Business tier is genuinely FREE up to 10,000 participants with 2 team members and full integration access (Salesforce, Chargebee, Recurly, Marketo, PayPal). For a B2B SaaS startup with 5,000 signups running a referral program, GrowSurf costs $0 indefinitely — dramatically cheaper than ReferralCandy's $39 minimum for ecom-focused competitors. The participant-count pricing model is well-aligned with B2B SaaS economics where 'orders' don't capture value (free trial users who refer are participants; paid customers who refer are participants). The integrations list leans B2B heavily: Salesforce, Chargebee, Recurly, Marketo, HubSpot — these are B2B SaaS standard stack. The Tango Card integration (Startup+) enables digital gift card rewards without inventory overhead. Anti-fraud tools (IP detection, duplicate device, rate-limiting) are production-grade — critical at 10K+ participants where referral gaming becomes real. The Startup tier's '0 team members' cap is restrictive (solo founder only); Business's 2-team-member cap is usable for most small teams. Custom tier (25K+ participants, yearly billed) includes expert onboarding, security questionnaire support, and priority support — appropriate for mid-market B2B SaaS. Where GrowSurf wins: most generous free tiers in category (Business free to 10K participants), B2B SaaS integration depth (Salesforce/Chargebee/Recurly/Marketo), production-grade anti-fraud, GDPR/CCPA compliance at free tier. Where it loses: less ecom DTC integration depth than ReferralCandy (no ReCharge, no Shopify-native), 0-team-member Startup tier is restrictive, Custom tier quote-only above 25K participants, smaller brand user base than ReferralCandy.