
1. TwentyTop pick
Best for: Technical teams that want a modern CRM they can self-host and extend
62.6
score / 100
Why switch from Attio
Open-source CRM with a similar modern feel and custom objects, self-hostable.
Pros
- Open source and self-hostable with Docker
- Unlimited custom objects and fields
- REST and GraphQL APIs, webhooks and MCP server
Cons
- Younger product with gaps in reporting and integrations
- Self-hosting means managing upgrades and backups
- SSO and row-level permissions are on paid tiers
How this score is calculated
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts
5 of 5 verified- Cloud starting price
- $9 per user/month (Pro)
- Checked Oct 25, 2026twenty.com(opens source in a new tab)
- Self-hosting
- Yes, Docker install script
- Checked Oct 25, 2026docs.twenty.com(opens source in a new tab)