Roundcube
Roundcube is an open-source, self-hosted app in the Email Servers category, licensed GPL-3.0 and written mainly in PHP. It is a self-hosted alternative to Gmail. It has 7,242 GitHub stars and its last commit was on Oct 25, 2026 (data as of Oct 26, 2026).
GitHub stats
- GitHub stars
- 7,242
- Forks
- 1,803
- Open issues
- 395
- Commits, last 12 months
- 315
- Last commit
- Oct 25, 2026
- Latest release
- 1.7.5Oct 19, 2026
- Created
- May 4, 2012
- License
- GPL-3.0Open source
Data as of from the GitHub API. Report an error
Project health
ActiveActive: last commit Oct 25, 2026, 315 commits in 12 months.
- Regular releases10 or more releases in 12 months
- Security policyPublishes a security policy on GitHub
| Last commit | Oct 25, 2026 |
|---|---|
| Commits, last 12 months | 315 |
| Latest release | 1.7.5 (Oct 19, 2026) |
| Releases, last 12 months | 10 or more |
| Releases, all time | 140 |
| Open issues | 395 |
| Open pull requests | 98 |
| Good first issues | 0 |
| Contributing guide | No |
| Security policy | Yes |
| Created | May 4, 2012 |
Health as of , from the GitHub API. A label describes activity, not quality or security. How we label project health · Report a data error
About Roundcube
Browser-based IMAP client with an application-like user interface.
Description adapted from awesome-selfhosted (CC BY-SA 3.0). Source code: github.com/roundcube/roundcubemail.
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Is Roundcube free and open source?
Yes. Roundcube is open-source software released under the GPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Roundcube with Docker?
Roundcube does not list an official Docker image. It installs natively (PHP and deb), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to Roundcube?
Popular self-hosted alternatives to Roundcube include docker-mailserver, Postal and Mail-in-a-Box. Roundcube itself is a self-hosted alternative to Gmail.
Is Roundcube actively maintained?
The most recent commit to Roundcube was on Oct 25, 2026 with 315 commits in the past twelve months. The latest release is 1.7.5, published Oct 19, 2026. It had 395 open issues on GitHub. appsgit's project-health label for it is "Active" as of Oct 26, 2026.