Top pick · highest health
Twenty
A modern CRM offering the flexibility of open source, advanced features, and a sleek design.
★ 60k 3469 commits / 90d ⟳ today AGPL-3.0 Docker
Category
Open source customer relationship management (crm)
Customer relationship management (CRM) is a strategic process that organizations use to manage, analyze, and improve their interactions with customers. 9 self-hosted customer relationship management tools are listed here, ordered purely by a repository health score that Repoly recomputes nightly. Twenty leads at 99/100 with 3,469 commits in the last 90 days and 60k stars, followed by Relaticle (93) and Krayin (88). 9 of the 9 score 70 or above, 2 publish a Docker image, and the median health is 85. AGPL-3.0 is the most common licence, carried by 6 of them. Between them they stand in for Salesforce, SAP, Basecamp, HubSpot and Zoho and 5 more proprietary products.
updated Oct 2026 9 tools ★ 106k stars 2 with Docker median 85
Best for…
Ranked by health
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Relaticle
CRM with a production-grade MCP server (32 tools) for AI agents, human-in-the-loop approvals, REST API, custom fields, and kanban boards.
★ 1.8k 2507 commits / 90d ⟳ today AGPL-3.0 Docker
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Krayin
CRM solution for SMEs and Enterprises for complete customer lifecycle management.
★ 24k 181 commits / 90d ⟳ 9 days ago MIT
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Dolibarr
Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...).
★ 7.8k 4916 commits / 90d ⟳ today GPL-3.0
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SuiteCRM
The award-winning, enterprise-class open source CRM.
★ 5.8k 44 commits / 90d ⟳ yesterday AGPL-3.0
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EspoCRM
CRM with a frontend designed as a single page application, and a REST API.
★ 3.5k 447 commits / 90d ⟳ yesterday AGPL-3.0
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Corteza
CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions.
★ 2.2k 250 commits / 90d ⟳ 10 days ago Apache-2.0
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Django-CRM
Analytical CRM with tasks management, email marketing and many more. Django CRM is built for individual use, businesses of any size or freelancers and is designed to provide easy customization and quick development.
★ 649 125 commits / 90d ⟳ today AGPL-3.0
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Group Office
Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients.
★ 284 591 commits / 90d ⟳ today AGPL-3.0
| # | ||||||
|---|---|---|---|---|---|---|
| 1 | Twenty Docker | 60k | 3469 | AGPL-3.0 | today | |
| 2 | Relaticle Docker | 1.8k | 2507 | AGPL-3.0 | today | |
| 3 | Krayin | 24k | 181 | MIT | 9 days ago | |
| 4 | Dolibarr | 7.8k | 4916 | GPL-3.0 | today | |
| 5 | SuiteCRM | 5.8k | 44 | AGPL-3.0 | yesterday | |
| 6 | EspoCRM | 3.5k | 447 | AGPL-3.0 | yesterday | |
| 7 | Corteza | 2.2k | 250 | Apache-2.0 | 10 days ago | |
| 8 | Django-CRM | 649 | 125 | AGPL-3.0 | today | |
| 9 | Group Office | 284 | 591 | AGPL-3.0 | today |
How the customer relationship management tools compare
Twenty edges Relaticle 99 to 93, and most of the difference is stars: 60k stars against 1.8k stars.
The most recent release is Relaticle v3.7.0, published 2 days ago. None of the measured options scores under 40. By stack, PHP (6), Go (1) and Python (1) are the most common. Krayin and Corteza are permissively licensed; Twenty, Relaticle, Dolibarr and 4 more are copyleft.
Customer Relationship Management (CRM): common questions
What is the best open source customer relationship management tool?
By Repoly's GitHub health score, Twenty at 99/100 (3,469 commits in 90 days, twenty/v2.52.0 from 3 days ago). Relaticle is next at 93; Twenty's lead comes mostly from stars. The score measures maintenance, not features, so shortlist the top few and try them.
Which customer relationship management tools are the most actively developed?
Dolibarr (4,916 commits in 90 days), Twenty (3,469 commits in 90 days) and Relaticle (2,507 commits in 90 days). Commit activity is 35 of the 100 health points, the largest single term.
Which customer relationship management tools can I run in Docker?
2 of 9 publish a Docker image or Compose file, led by Twenty and Relaticle.
Which customer relationship management tools have a permissive licence?
2 of 9: Krayin (MIT), Corteza (Apache-2.0). 7 are copyleft.
Which paid products can open source customer relationship management tools replace?
Salesforce (Twenty ranks highest here), SAP (Dolibarr ranks highest here), Basecamp (Group Office ranks highest here), HubSpot (Twenty ranks highest here) and Zoho (Dolibarr ranks highest here), plus 5 more listed on the comparison pages.
