head to head · open source
osv-scanner vs Pentest-Swarm-AI
osv-scanner has 11,367 GitHub stars, 833 forks, 113 open issues and last shipped yesterday. Pentest-Swarm-AI has 3,115 stars, 570 forks, 18 open issues and last shipped yesterday. osv-scanner leads on adoption by 265% (11,367 vs 3,115 stars). osv-scanner is written in Go under Apache-2.0; Pentest-Swarm-AI is written in Go under AGPL-3.0. osv-scanner has attracted 7% as many forks as stars, Pentest-Swarm-AI 18%. osv-scanner 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
| osv-scanner | Pentest-Swarm-AI | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 3.1K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 833 | ⑂ 570 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick osv-scanner if
- You weight community size — 11K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Pentest-Swarm-AI if
- You want the Pentest-Swarm-AI feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Pentest-Swarm-AI fits your workflow better
About osv-scanner
Use OSV Scanner to find existing vulnerabilities affecting your project's dependencies. OSV Scanner provides an officially supported frontend to the OSV database and CLI interface to OSV Scalibr that connects a project’s list of dependencies with the vulnerabilities that affect them. OSV Scanner supports a wide range of project types, package managers and features, including but not limited to: Languages: C/C++, Dart, Elixir, Go, Java, Javascript, PHP, Python, R, Ruby, Rust. Package Managers: npm, pip, yarn, maven, go modules, cargo, gem, composer, nuget and others. Operating Systems: Detects vulnerabilities in…
read the full osv-scanner overview →
About Pentest-Swarm-AI
The open source XBOW alternative — an autonomous API & web app pentester. Dozens of AI agents don't just scan — they exploit . They chain attacks (BOLA/IDOR, JWT forgery, mass assignment, SSRF, injection), build and score attack paths, and prove real vulnerabilities at machine speed. Built for pentesters · bug bounty hunters · red teamers · security researchers 📖 Documentation · Quick Start · vs. XBOW · Swarm vs. Multi Agent · How It Works · Roadmap Hack at machine speed. 📖 New here? Start with the documentation — quickstart, provider setup, CLI reference, and…
read the full Pentest-Swarm-AI overview →
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Frequently asked questions
Is osv-scanner or Pentest-Swarm-AI more popular?
osv-scanner has 11,367 GitHub stars and Pentest-Swarm-AI has 3,115. osv-scanner has the larger community by that measure.
Are osv-scanner and Pentest-Swarm-AI free?
Both are open source. osv-scanner is licensed under Apache-2.0 and Pentest-Swarm-AI under AGPL-3.0. Neither carries a licence fee.
What is the difference between osv-scanner and Pentest-Swarm-AI?
osv-scanner is written in Go and Pentest-Swarm-AI in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, osv-scanner or Pentest-Swarm-AI?
Choose osv-scanner if you want the larger community (11,367 stars) or its Apache-2.0 licence terms. Choose Pentest-Swarm-AI if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.