head to head · open source
osv-scanner vs cset
osv-scanner has 11,460 GitHub stars, 843 forks, 113 open issues and last shipped yesterday. cset has 12 stars, 0 forks, 45 open issues and last shipped 4 days ago. osv-scanner leads on adoption by 95,400% (11,460 vs 12 stars). osv-scanner is written in Go under Apache-2.0; cset is written in TSQL under MIT. osv-scanner has attracted 7% as many forks as stars, cset 0%. osv-scanner was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (security-audit), 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
| osv-scanner | cset | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 12 |
| License | Apache-2.0 | MIT |
| Written in | Go | TSQL |
| Last push | 2026-11-09 | 2026-11-06 |
| Forks | ⑂ 843 | ⑂ 0 |
| 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 cset if
- You want the cset feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TSQL
- You evaluated both and cset 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 cset
What is CSET? The Cybersecurity Infrastructure Security Agency (CISA) and the Idaho National Laboratory (INL) develop the Cyber Security Evaluation Tool (CSET®) for asset owners with the primary objective of reducing the risk to the nation’s critical infrastructure. Control systems are defined as electronic devices that control physical processes and as such, are a crucial element in the protection of our nation’s infrastructure. CSET is a free software tool that guides users through a step by step process to collect facility specific information addressing topics such as hardware, software, administrative…
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Frequently asked questions
Is osv-scanner or cset more popular?
osv-scanner has 11,460 GitHub stars and cset has 12. osv-scanner has the larger community by that measure.
Are osv-scanner and cset free?
Both are open source. osv-scanner is licensed under Apache-2.0 and cset under MIT. Neither carries a licence fee.
What is the difference between osv-scanner and cset?
osv-scanner is written in Go and cset in TSQL. 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 cset?
Choose osv-scanner if you want the larger community (11,460 stars) or its Apache-2.0 licence terms. Choose cset if its feature set, stack or MIT licence fits better. Both are self-hostable.