head to head · open source
cobalt vs dradis-ce
cobalt has 45,722 GitHub stars, 4,031 forks, 269 open issues and last shipped 7 months ago. dradis-ce has 845 stars, 228 forks, 32 open issues and last shipped yesterday. cobalt leads on adoption by 5,311% (45,722 vs 845 stars). cobalt is written in Svelte under AGPL-3.0; dradis-ce is written in Ruby under GPL-2.0. cobalt has attracted 9% as many forks as stars, dradis-ce 27%. dradis-ce was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (collaboration), so they are genuine substitutes rather than adjacent tools.
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
| cobalt | dradis-ce | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 845 |
| License | AGPL-3.0 | GPL-2.0 |
| Written in | Svelte | Ruby |
| Last push | 2026-04-06 | 2026-11-02 |
| Forks | ⑂ 4.0K | ⑂ 228 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cobalt if
- You weight community size — 46K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Svelte
- You value the larger contributor base for long-term maintenance
pick dradis-ce if
- You want the dradis-ce feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches Ruby
- You evaluated both and dradis-ce fits your workflow better
About cobalt
best way to save what you love cobalt.tools 💬 community discord server 🐦 twitter 🦋 bluesky cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense. paste the link, get the file, move on. that simple, just how it should be. cobalt monorepo this monorepo includes source code for api, frontend, and related packages: api tree & readme web tree & readme packages tree it also includes documentation in the docs tree: how to run a cobalt instance how to protect a cobalt instance cobalt api instance environment variables cobalt api…
read the full cobalt overview →
About dradis-ce
Welcome to the Dradis Framework An Automated Pentest Reporting Tool Dradis is an open source collaboration framework and penetration testing report generator that helps InfoSec teams streamline reporting workflows. With support for importing data from tools like Burp Suite, Nessus, and Nmap, Dradis automates the tedious parts of the cybersecurity testing workflow so you can focus on analysis and recommendations. Generate consistent, professional pentest reports faster—with less manual work. To try Dradis Community, you can deploy your own instance (you will need accounts in the cloud providers to get started)…
read the full dradis-ce overview →
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Frequently asked questions
Is cobalt or dradis-ce more popular?
cobalt has 45,722 GitHub stars and dradis-ce has 845. cobalt has the larger community by that measure.
Are cobalt and dradis-ce free?
Both are open source. cobalt is licensed under AGPL-3.0 and dradis-ce under GPL-2.0. Neither carries a licence fee.
What is the difference between cobalt and dradis-ce?
cobalt is written in Svelte and dradis-ce in Ruby. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, cobalt or dradis-ce?
Choose cobalt if you want the larger community (45,722 stars) or its AGPL-3.0 licence terms. Choose dradis-ce if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.