head to head · open source
osv-scanner vs eraser
osv-scanner has 11,512 GitHub stars, 851 forks, 113 open issues and last shipped yesterday. eraser has 628 stars, 75 forks, 82 open issues and last shipped today. osv-scanner leads on adoption by 1,733% (11,512 vs 628 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%. eraser 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 | ★ 12K | ★ 628 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-13 | 2026-11-14 |
| Forks | ⑂ 851 | ⑂ 75 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick osv-scanner if
- You weight community size — 12K 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
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 eraser
Eraser: Cleaning up Images from Kubernetes Nodes Eraser helps Kubernetes admins remove a list of non running images from all Kubernetes nodes in a cluster. Getting started You can find a quick start guide in the Eraser documentation. Demo Contributing There are several ways to get involved: Join the mailing list to get notifications for releases, security announcements, etc. Join the biweekly community meetings to discuss development, issues, use cases, etc. Join the eraser channel on the Kubernetes Slack View the development setup instructions in the documentation This project welcomes contributions and…
read the full eraser overview →
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Frequently asked questions
Is osv-scanner or eraser more popular?
osv-scanner has 11,512 GitHub stars and eraser has 628. 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 (11,512 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.