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GrowSurf vs AhaSend

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

GrowSurf compared with AhaSend
DetailGrowSurfAhaSend
What it doesReferral program software that turns your customers into your lowest-cost growth channel Delightfully Boring Transactional Email
StageEstablished Growing
FoundedNot given Not given
Based inUS NL
Pricing modelsubscription freemium
PricingReferral programs: Startup plan $125/mo billed yearly (or $179/mo monthly) for up to 2,500 participants; Business plan $314/mo billed yearly (or $449/mo monthly) for up to 10,000 participants. Affiliate programs: Free plan at $0/mo plus 3% success fee on referral revenue. All plans include 14-day fr Not given
Key features
  • Automatic link generator
  • Copy and paste integration
  • Fast setup time
  • Fully white-labeled
  • AI-powered optimization
  • Automatic rewards
  • Flexible reward types
  • REST API and SDKs
  • Analytics dashboard
  • RESTful APIs for email sending
  • SMTP relay servers
  • Sandbox mode for testing
  • CLI tool for developers
  • Webhook and inbound message routing
  • Raw delivery logs and transparency
  • Engagement tracking with open and click tracking
  • Sub-accounts for multi-tenant management
  • Email archiving to S3-compatible services
What makes it different
  • Launch in days, not weeks without heavy engineering
  • Pricing based on participants, not total user base
  • Trusted by healthcare, fintech, and software teams
  • 312% average return on investment
  • 100% European infrastructure with GDPR compliance and no vendor lock-in
  • Complete transparency with raw delivery logs not hidden behind paywalls
  • Request idempotency to prevent duplicate emails from network errors
  • Free dedicated IPs for high-volume senders
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)74 no change since last check47 no change since last check
Trust Flow (Majestic)2725
Citation Flow (Majestic)3542
Referring domains (Majestic)1525337

6 details filled in for both companies.

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