head to head · open source
OpenProject vs SparkleShare
OpenProject has 16,933 GitHub stars, 3,676 forks, 224 open issues and last shipped yesterday. SparkleShare has 5,000 stars, 569 forks, 69 open issues and last shipped 2 months ago. OpenProject leads on adoption by 239% (16,933 vs 5,000 stars). OpenProject is written in Ruby under GPL-3.0; SparkleShare is written in C# under GPL-3.0. OpenProject has attracted 22% as many forks as stars, SparkleShare 11%. OpenProject was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| OpenProject | SparkleShare | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 5.0K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | Ruby | C# |
| Last push | 2026-11-02 | 2026-09-01 |
| Forks | ⑂ 3.7K | ⑂ 569 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenProject if
- You weight community size — 17K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick SparkleShare if
- You want the SparkleShare feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches C#
- You evaluated both and SparkleShare fits your workflow better
About OpenProject
OpenProject We empower teams to achieve great things together for the good of society. OpenProject is a web based open source project management software for teams and organizations that require transparency, flexibility, and data sovereignty. Manage projects, portfolios, products, tasks, bugs, agile workflows, roadmaps, and team collaboration in a single platform. OpenProject can be self hosted and is designed for organizations looking for an open source enterprise ready alternative to tools such as Jira, MS Project, Monday, Asana, YouTrack while maintaining full control over their data and infrastructure…
read the full OpenProject overview →
About SparkleShare
SparkleShare [!NOTE] Please read 🌱 issue 2006 for the future of this project. [!IMPORTANT] Hello! Hylke here. I was recently laid off . I'd love to work full time creating apps for Linux and contributing design for FOSS projects . I hope to gather enough monthly sponsors for a minimum wage. Every little helps. Thank you. SparkleShare is a file sharing and collaboration app. It works just like Dropbox, and you can run it on your own server. It's available for Linux distributions, macOS, and Windows. You can support this project through 💕 GitHub Sponsors. How does it work? SparkleShare creates a special folder…
read the full SparkleShare overview →
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Frequently asked questions
Is OpenProject or SparkleShare more popular?
OpenProject has 16,933 GitHub stars and SparkleShare has 5,000. OpenProject has the larger community by that measure.
Are OpenProject and SparkleShare free?
Both are open source. OpenProject is licensed under GPL-3.0 and SparkleShare under GPL-3.0. Neither carries a licence fee.
What is the difference between OpenProject and SparkleShare?
OpenProject is written in Ruby and SparkleShare in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenProject or SparkleShare?
Choose OpenProject if you want the larger community (16,933 stars) or its GPL-3.0 licence terms. Choose SparkleShare if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.