Open source alternatives to Salesforce

3 free tools that do the job of Salesforce, most stars first. All are web apps you can run on your own server.

JobCRM and support

3 alternatives

Sorted by most stars.

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Twenty
Custom license

A modern CRM that you can customise and host yourself.

Also an alternative to HubSpot

Stars
60,555

Updated
3 days ago

License
Custom
SuiteCRM

A CRM for sales, marketing and support.

Web app

Stars
5,855

Updated
5 days ago

License
AGPL-3.0
Django-CRM

A CRM with sales, support tickets and invoicing, built on Django.

Web app

Stars
2,462

Updated
10 days ago

License
MIT

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About these numbers. Stars, dates and licenses come from GitHub through ecosyste.ms, collected on 10 Nov 2026; they can lag GitHub by a few days. A project is listed only if it has 300 or more stars, was updated in the last 12 months and states a license. A listing is not an endorsement, and we have not tested these tools on Antideploy yet. Logos belong to their projects and companies and are shown only to say which is which.

Twenty

SuiteCRM

Django-CRM