GrowSurf vs PartnerStack
Side-by-side from the Top 11 rankings of The 11 Best Referral Marketing Software Tools and The 11 Best Affiliate Marketing Software Platforms. 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 / The 11 Best Referral Marketing Software Tools | #2 / The 11 Best Affiliate Marketing Software Platforms |
| 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 |
GrowSurf
An easy-to-use and affordable tool for startups to launch referral campaigns.
growsurf.comSee full entry in The 11 Best Referral Marketing Software Tools
PartnerStack
The best platform specifically designed for B2B SaaS partner programs and automated payouts.
partnerstack.comSee full entry in The 11 Best Affiliate Marketing Software Platforms
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.