head to head · open source
osv-scanner vs Artemis
osv-scanner has 11,080 GitHub stars, 797 forks, 113 open issues and last shipped yesterday. Artemis has 1,230 stars, 145 forks, 44 open issues and last shipped 2 days ago. osv-scanner leads on adoption by 801% (11,080 vs 1,230 stars). osv-scanner is written in Go under Apache-2.0; Artemis is written in Python under BSD-3-Clause. osv-scanner has attracted 7% as many forks as stars, Artemis 12%. osv-scanner was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (security-tools, vulnerability-scanner), 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 | Artemis | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 1.2K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | Go | Python |
| Last push | 2026-09-24 | 2026-09-23 |
| Forks | ⑂ 797 | ⑂ 145 |
| 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 Artemis if
- You want the Artemis feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and Artemis fits your workflow better
About osv-scanner
OSV Scanner is an Apache 2.0 licensed vulnerability scanner written in Go that connects a project's list of dependencies with the vulnerabilities affecting them, using data from the open OSV.dev database, and it is aimed at developers, maintainers, and security teams who need to find known vulnerabilities in the dependencies they already ship.
read the full osv-scanner overview →
About Artemis
Artemis is a modular, Python based vulnerability scanner with automatic report generation, built by CERT PL to check website security and turn findings into ready to send messages for the scanned organisations.
read the full Artemis overview →
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Frequently asked questions
Is osv-scanner or Artemis more popular?
osv-scanner has 11,080 GitHub stars and Artemis has 1,230. osv-scanner has the larger community by that measure.
Are osv-scanner and Artemis free?
Both are open source. osv-scanner is licensed under Apache-2.0 and Artemis under BSD-3-Clause. Neither carries a licence fee.
What is the difference between osv-scanner and Artemis?
osv-scanner is written in Go and Artemis in Python. 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 Artemis?
Choose osv-scanner if you want the larger community (11,080 stars) or its Apache-2.0 licence terms. Choose Artemis if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.