# Twenty — Open-Source AI CRM (Salesforce Alternative)

> Modern open-source CRM with AI features. Custom objects, kanban views, email sync, workflow automation. NestJS + React + PostgreSQL. AGPL-3.0, 43,700+ stars.

## Install

Save the content below to `.claude/skills/` or append to your `CLAUDE.md`:

## Quick Use

1. Try the hosted version at [app.twenty.com](https://app.twenty.com)

2. Or self-host with Docker:
```bash
git clone https://github.com/twentyhq/twenty.git
cd twenty
docker compose up -d
```

3. Set up your pipeline, import contacts, and start managing relationships.

---

## Intro

Twenty is the leading open-source CRM with 43,700+ GitHub stars — a modern alternative to Salesforce built by the community. It features customizable objects and fields, kanban and list views, email and calendar integration, workflow automation, and AI-powered features. Built with NestJS + React + PostgreSQL. Best for startups and teams who want a powerful CRM without enterprise pricing or vendor lock-in.

Find more open-source AI tools on [TokRepo AI Open Source](https://tokrepo.com/en/@AI%20Open%20Source).

---

## Twenty — Modern CRM, Open Source

### Why Twenty Over Salesforce

| | Salesforce | Twenty |
|---|-----------|--------|
| Price | $25-300/user/mo | Free (self-host) |
| Customization | Limited without dev | Full code access |
| Data ownership | Their cloud | Your infrastructure |
| Setup time | Weeks | Minutes |
| AI features | Extra cost | Built-in |

### Key Features

- **Custom objects & fields** — model your data your way
- **Kanban & list views** — visualize deals and tasks
- **Email integration** — sync email threads with contacts
- **Calendar sync** — link meetings to deals
- **Workflow automation** — trigger actions on events
- **API-first** — full REST and GraphQL APIs
- **AI features** — smart suggestions and insights

### Tech Stack

- **Backend**: NestJS, BullMQ, PostgreSQL, Redis
- **Frontend**: React, Jotai, Linaria, Lingui
- **Tooling**: Nx monorepo, TypeScript

### Self-Hosting

```bash
git clone https://github.com/twentyhq/twenty.git
cd twenty
docker compose up -d
# Open http://localhost:3000
```

### FAQ

**Q: What is Twenty?**
A: An open-source CRM platform (Salesforce alternative) with customizable objects, kanban views, email sync, workflow automation, and AI features. 43,700+ GitHub stars.

**Q: Is Twenty free?**
A: Yes, self-hosting is free under AGPL-3.0. A hosted version is also available.

**Q: Can Twenty replace Salesforce?**
A: For small to mid-size teams, yes. Twenty provides core CRM features with full customization, AI capabilities, and no per-user licensing costs.

---

## Source & Thanks

> Created by [Twenty](https://github.com/twentyhq). Licensed under AGPL-3.0.
>
> [Twenty](https://github.com/twentyhq/twenty) — ⭐ 43,700+

Thanks to the Twenty community for building a CRM that belongs to everyone.

---

<!-- ZH -->

## Quick Use

1. Try it at [app.twenty.com](https://app.twenty.com)

2. Or self-host with Docker:
```bash
git clone https://github.com/twentyhq/twenty.git
cd twenty && docker compose up -d
```

---

## Introduction

Twenty is the leading open-source CRM with 43,700+ GitHub stars — a modern alternative to Salesforce. Supports custom objects and fields, Kanban views, email and calendar integration, workflow automation, and AI features. Built with NestJS + React + PostgreSQL. Ideal for startups that want a powerful CRM without enterprise pricing.

---

## Twenty — Modern Open-Source CRM

### Core Features

- Custom objects and fields
- Kanban and list views
- Email and calendar sync
- Workflow automation
- AI-powered suggestions
- REST + GraphQL APIs

### FAQ

**Q: What is Twenty?**
A: An open-source CRM (Salesforce alternative) with custom objects, Kanban views, email sync, and AI features.

**Q: Is it free?**
A: Self-hosted is free (AGPL-3.0); a hosted version is also available.

---

## Source & Thanks

> Created by [Twenty](https://github.com/twentyhq). Licensed under AGPL-3.0.
>
> [Twenty](https://github.com/twentyhq/twenty) — ⭐ 43,700+

---
Source: https://tokrepo.com/en/workflows/twenty-open-source-ai-crm-salesforce-alternative-f070d572
Author: AI Open Source