Impact.com vs GRIN
Side-by-side from the Top 11 ranking of The 11 Best Affiliate Marketing Software Platforms. Last verified June 14, 2026.
The short answer
Impact.com ranks higher on Top 11 (#1 vs #11) for E-commerce brands and SaaS companies launching affiliate programs. The most powerful and flexible platform for managing all types of partnerships at scale.
At a glance
| Impact.com | GRIN | |
|---|---|---|
| Top 11 rank | #1 / The 11 Best Affiliate Marketing Software Platforms | #11 / The 11 Best Affiliate Marketing Software Platforms |
| Score (out of 9.4) | 9.2 | 7.1 |
| Best for | Enterprise partnership management | Creator & influencer relationship management |
| Pricing | $$$$ ($2,500 to $10,000+/mo) | $$$$ ($2,500 to $10,000+/mo) |
| HQ | Santa Barbara, USA | Sacramento, USA |
| Founded | 2008 | 2014 |
Impact.com
The most powerful and flexible platform for managing all types of partnerships at scale.
impact.comSee full entry in The 11 Best Affiliate Marketing Software Platforms
GRIN
A creator management platform that treats affiliates as long-term brand partners.
grin.coSee full entry in The 11 Best Affiliate Marketing Software Platforms
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.