Twenty
93 · HealthyModern CRM with a spreadsheet-like data model, custom objects and workflows.
Directory / Alternatives to Salesforce
4 open source projects replace Salesforce, ranked by how safe each is to depend on.
Modern CRM with a spreadsheet-like data model, custom objects and workflows.
Modular business suite whose community edition includes CRM, sales, invoicing and inventory.
Enterprise CRM descended from SugarCRM Community Edition, covering sales, marketing and service.
Web CRM for leads, accounts, opportunities and email, with a customizable entity model.




Health and license are separate verdicts: a project can be well maintained and still not be open source.
| Project | Health | License | Stars |
|---|---|---|---|
| Twenty | 93 · Healthy | Open source (copyleft) | 58k |
| Odoo | 93 · Healthy | Open source (copyleft) | 55k |
| SuiteCRM | 84 · Healthy | AGPL-3.0 | 5.8k |
| EspoCRM | 71 · Stable | AGPL-3.0 | 3.5k |
Salesforce is a paid CRM product. See all open source CRM tools, ranked the same way.
Scores refresh nightly from GitHub. How we score.