Send a PDF for people to fill in and sign online, from your own server.
Twenty
A modern customer relationship manager you can shape and host yourself.
Small business
AGPL-3.0-only
Reviewed version c13b414
What it does
Twenty is an open-source CRM, an alternative to Salesforce and HubSpot. You track people, companies and deals, customise objects and fields, view data as tables or boards, and connect email and calendar. It is built with modern web tools and has an API and a way to build your own apps.
- Custom objects, fields and views
- Tables, Kanban boards and workflows
- Email and calendar sync
- API and app SDK
Great for: Small businesses, clubs and landlords who want a CRM that adapts to their own data.
- LicenceAGPL-3.0-only
- Where it runsYour computer (free)
- Built withtypescript
- Your dataStays in your own copy
- Sourcetwentyhq/twenty
Ways to use it
Your AI helps you choose, based on what you need, and sets it up with you in plain words.
- On my own computerFreeYour AI installs what it needs and explains each step. It works while your computer is on.
How people are using this project
Examples of what people ask their AI to do with Twenty. Start from one, or just tell your AI and it will ask what you'd like.
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“Create Properties and Tenants objects with a lease-end date and a board of renewals.”
Start with this idea -
“Track members, fees paid and renewal dates, with a reminder workflow.”
Start with this idea -
“Make stages Lead, Proposal, Won and Lost with a value field.”
Start with this idea -
“Use the SDK to add a button that sends a contact to my newsletter list.”
Start with this idea
Can I trust it?
- AGPL-3.0-only. Free to use and change. If other people use your changed version, including over a network (for example a website you host for them), you must offer them your source code under the same licence. Using it privately for yourself or your household has no extra obligations. Files marked Enterprise are under a commercial licence, and some packages are MIT. Check each file's header before reusing it.
- Your data: stores personal data, on your own device or server. A Postgres database plus a files store.
- Other services: Email and calendar connection (Google or Microsoft) (optional, free); Email (SMTP) (optional, usually free to a few dollars)
- Reviewed version. Your AI always gets exactly the version we've checked.
- It stores personal data about other people. Follow privacy rules and limit access.
- Keep APP_SECRET and database passwords out of Git and chats.
Did it work for people?
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