Irwin vs Attio
Side-by-side from the Top 11 ranking of The 11 Best Investor Relations CRMs. Last verified June 12, 2026.
The short answer
Irwin ranks higher on Top 11 (#9 vs #11) for Founders managing investor relationships and cap tables. A powerful, pro-level IR tool for later-stage companies, but overkill for most startups.
At a glance
| Irwin | Attio | |
|---|---|---|
| Top 11 rank | #9 / The 11 Best Investor Relations CRMs | #11 / The 11 Best Investor Relations CRMs |
| Score (out of 9.4) | 7.5 | 7.1 |
| Best for | Advanced IR for public companies | Flexible, modern build-your-own CRM |
| Pricing | $$$$ ($15,000 to $50,000+/yr) | $ ($0 to $1,000/yr) |
| HQ | Toronto, Canada | London, UK |
| Founded | 2017 | 2020 |
Irwin
A powerful, pro-level IR tool for later-stage companies, but overkill for most startups.
www.getirwin.comAttio
A highly customizable CRM for founders who want to design their own perfect IR workflow.
attio.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.