GrowSurf vs PartnerStack
Side-by-side from the Top 11 rankings of ReferralCandy vs Friendbuy vs Mention Me: 11 Best Referral Marketing Software Tools 2026 and Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026. Last verified June 18, 2026.
The short answer
PartnerStack ranks higher on Top 11 (#2 vs #7) for Growth teams building referral and word-of-mouth programs / E-commerce brands and SaaS companies launching affiliate programs. The best platform specifically designed for B2B SaaS partner programs and automated payouts.
At a glance
| GrowSurf | PartnerStack | |
|---|---|---|
| Top 11 rank | #7 / ReferralCandy vs Friendbuy vs Mention Me: 11 Best Referral Marketing Software Tools 2026 | #2 / Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026 |
| Score (out of 9.4) | 8 | 9 |
| Best for | Startups and early-stage SaaS | B2B SaaS partner programs |
| Pricing | $$ ($300 to $750/mo) | $$$ ($800 to $5,000/mo) |
| HQ | Wilmington, USA | Toronto, Canada |
| Founded | 2017 | 2015 |
PartnerStack
The best platform specifically designed for B2B SaaS partner programs and automated payouts.
partnerstack.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.