Choose Attio if you need
- iOS or Android. We haven't found them on Twenty's website.
- Integration with Gmail, Outlook or Slack. We haven't found them on Twenty's website.
At a glance
- Both have a free plan.
- Both offer a free trial (Attio: 14 days, Twenty: 30 days).
- Attio's lowest paid plan is Plus at $44, as of October 19, 2026.
- Twenty's lowest paid plan is Pro at $9 per user per month, billed annually, as of October 20, 2026.
- Both are available on API.
- Only Attio lists iOS and Android.
- Both work with Zapier.
- Both list SSO.
- Both have a public API.
- Twenty can be self-hosted. We haven't confirmed that for Attio.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Twenty if you need
- Integration with Google Workspace, Microsoft 365 or Claude. We haven't found them on Attio's website.
Attio
Nobody has reviewed Attio yet. Its rating shows once it has 3 reviews.
Review Attio
Twenty
Nobody has reviewed Twenty yet. Its rating shows once it has 3 reviews.
Review TwentyThe facts
- What it does
- AttioThe CRM that builds pipeline, advances deals and grows accounts around the clock
- TwentyOpen source CRM for modern teams, modular, scalable, and built to fit your business
- Free plan
- AttioYes
- TwentyYes
- Pricing
- AttioPer user, monthly
- TwentyPer user, monthly
- Paid plans from
- Attio
What they share
From the platforms and integrations each website lists.
Platforms
Both
- API
Only Attio
- iOS
- Android
Only TwentyNothing else listed
Integrations
Both
- Zapier
Only Attio
- Gmail
- Outlook
- Slack
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Attio and Twenty yet.
Used either of them?
Your review makes this comparison better for the next person. Review Attio or review Twenty.