Skip to main content
Twenty is the #1 open-source CRM that gives you complete control over your customer relationships. Built from the ground up with modern technologies and a fresh perspective on what a CRM should be, Twenty empowers teams to manage their customer data without vendor lock-in or expensive licensing fees.

Why Twenty was built

We created Twenty for three fundamental reasons:

CRMs are too expensive, and users are trapped

Traditional CRM vendors use locked-in customer data to hike prices over time. Companies become dependent on their CRM and face massive switching costs. This shouldn’t be the way forward.

A fresh start is required to build a better experience

The CRM landscape has been dominated by the same players for decades. We can learn from past mistakes and craft a cohesive experience inspired by modern UX patterns from tools like Notion, Airtable, and Linear. Twenty brings contemporary design principles to customer relationship management.

We believe in open-source and community

Hundreds of developers are already building Twenty together. Once we have full plugin capabilities, a whole ecosystem will grow around it. Your data stays yours, the source code is transparent, and the community drives the roadmap.

What makes Twenty different

100% open-source

Full transparency with no vendor lock-in. Your data belongs to you.

Fully customizable

Create custom objects, fields, and workflows tailored to your business.

Modern UX

Intuitive interface inspired by the best modern productivity tools.

Self-hostable

Deploy on your own infrastructure with complete control over your data.

Who Twenty is for

Twenty is perfect for:
  • Startups and scale-ups looking for a flexible CRM that grows with them
  • Enterprises requiring data sovereignty and customization without limitations
  • Development teams who want to extend and integrate their CRM deeply into their stack
  • Sales and operations teams tired of inflexible, expensive legacy solutions
  • Privacy-conscious organizations that need to self-host their customer data

Technology stack

Twenty is built with modern, proven technologies:
  • Frontend: React, TypeScript, Jotai for state management
  • Backend: NestJS, PostgreSQL, Redis, GraphQL
  • Infrastructure: Docker, self-hostable or cloud-based
  • Architecture: Monorepo managed with Nx
Ready to get started? Check out our Quickstart guide to create your first workspace in under 5 minutes.

Community and support

  • GitHub: Star the repo and contribute at github.com/twentyhq/twenty
  • Discord: Join our community for support and discussions
  • Twitter: Follow @twentycrm for updates
  • Documentation: Explore comprehensive guides and API references
Twenty is actively developed with new features shipping regularly. Join us in building the future of open-source CRM.

Build docs developers (and LLMs) love