Day AI
CRM
AI-native CRM that builds a company brain from email, calls and meetings.
Twenty is a CRM tool that helps GTM teams keep one clean system of record. Pricing: Free self-hosted; cloud per user. Best fit for B2B and Marketplace businesses. It is open source.
What it does
Open-source CRM you can self-host and customize.
Why it's newOpen source; 1.0 era releases 2025Source
Our verdict
The CRM I'd pick if I wanted to own the data model outright. You'll need someone technical.
Where it fits
Twenty sits in CRM: keep one clean system of record. The database every other tool reads from and writes to. Pick it for the team you have, not the one you imagine.
Twenty FAQ
- What is Twenty?
- Twenty is a CRM tool for go-to-market teams. Open-source CRM you can self-host and customize.
- How much does Twenty cost?
- Free self-hosted; cloud per user. You can start on the free tier.
- Is Twenty worth it?
- Our verdict: The CRM I'd pick if I wanted to own the data model outright. You'll need someone technical.
- Who is Twenty for?
- Twenty is a good fit for B2B and Marketplace businesses. It is listed under CRM, the job to keep one clean system of record.
- Is Twenty open source?
- Yes. Twenty is open source (https://github.com/twentyhq/twenty), so you can inspect the code or self-host it.
- What are the best alternatives to Twenty?
- Other CRM tools in the AI GTM Stack include Day AI, Lightfield, Clarify and Monaco. Compare all of them at https://aigtm.tools/category/crm.
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