head to head · open source
osv-scanner vs eraser
osv-scanner has 11,108 GitHub stars, 803 forks, 113 open issues and last shipped today. eraser has 622 stars, 74 forks, 82 open issues and last shipped yesterday. osv-scanner leads on adoption by 1,686% (11,108 vs 622 stars). osv-scanner is written in Go under Apache-2.0; eraser is written in Go under Apache-2.0. osv-scanner has attracted 7% as many forks as stars, eraser 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 | eraser | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 622 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-29 | 2026-09-28 |
| Forks | ⑂ 803 | ⑂ 74 |
| 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 eraser if
- You want the eraser feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and eraser 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 eraser
Eraser is an Apache 2.0 licensed Kubernetes operator, written in Go, that helps Kubernetes administrators remove a list of non running container images from all nodes in a cluster.
read the full eraser overview →
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Frequently asked questions
Is osv-scanner or eraser more popular?
osv-scanner has 11,108 GitHub stars and eraser has 622. osv-scanner has the larger community by that measure.
Are osv-scanner and eraser free?
Both are open source. osv-scanner is licensed under Apache-2.0 and eraser under Apache-2.0. Neither carries a licence fee.
What is the difference between osv-scanner and eraser?
osv-scanner is written in Go and eraser 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 eraser?
Choose osv-scanner if you want the larger community (11,108 stars) or its Apache-2.0 licence terms. Choose eraser if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.