Open Source Alternatives

Alternatives
Categories
Categories by size882 projects
Browse all 21 categoriesLLMOps & AI Tooling, Design & Creative and 9 more
Blog
Advertise

Search open source alternatives

SearchNotion, Slack, password manager.../

Open Source Alternatives

Alternatives
Blog
Advertise

Submit your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Email address

Open Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product

Categories
Tag
Advertise

Resources

Blog
Collection
Submit

Company

Privacy Policy
Terms of Service
Refund Policy
Sitemap

Alternatives

Claude Code
Jira
Notion
Slack
Linear
Wispr Flow
All alternatives

© 2026 Open Source Alternatives. All rights reserved.

Open SourceAlternatives

CRM Open Source Tools - Page 2

Tag

CRM Open Source Tools

14 projects, sorted by GitHub stars.

Totum

Alternative toRetool

Self-hosted low-code platform for internal business tools

980 GitHub stars
Licence MIT

Previous
1
2
Next

OpenClix

Alternative toBraze

Open source mobile retention and engagement automation

39 GitHub stars
Licence MIT