Affinity vs Irwin
Side-by-side from the Top 11 ranking of The 11 Best Investor Relations CRMs. Last verified June 12, 2026.
The short answer
Affinity ranks higher on Top 11 (#3 vs #9) for Founders managing investor relationships and cap tables. The best tool for automatically tracking investor communication and mapping your network.
At a glance
| Affinity | Irwin | |
|---|---|---|
| Top 11 rank | #3 / The 11 Best Investor Relations CRMs | #9 / The 11 Best Investor Relations CRMs |
| Score (out of 9.4) | 8.8 | 7.5 |
| Best for | Automated relationship intelligence | Advanced IR for public companies |
| Pricing | $$$ ($5,000 to $25,000+/yr) | $$$$ ($15,000 to $50,000+/yr) |
| HQ | San Francisco, USA | Toronto, Canada |
| Founded | 2014 | 2017 |
Affinity
The best tool for automatically tracking investor communication and mapping your network.
www.affinity.coIrwin
A powerful, pro-level IR tool for later-stage companies, but overkill for most startups.
www.getirwin.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.