head to head · open source
ecapture vs osv-scanner
ecapture has 15,490 GitHub stars, 1,647 forks, 4 open issues and last shipped yesterday. osv-scanner has 11,150 stars, 813 forks, 113 open issues and last shipped today. ecapture leads on adoption by 39% (15,490 vs 11,150 stars). ecapture is written in C under Apache-2.0; osv-scanner is written in Go under Apache-2.0. ecapture has attracted 11% as many forks as stars, osv-scanner 7%. 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
| ecapture | osv-scanner | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 11K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | C | Go |
| Last push | 2026-10-07 | 2026-10-08 |
| Forks | ⑂ 1.6K | ⑂ 813 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ecapture if
- You weight community size — 15K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches C
- You value the larger contributor base for long-term maintenance
pick osv-scanner if
- You want the osv-scanner 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 osv-scanner fits your workflow better
About ecapture
eCapture (旁观者) is an open source eBPF tool that captures SSL/TLS plaintext, database queries, and shell history on Linux and Android for security auditors, network engineers, and self hosters who need visibility into encrypted traffic without intercepting it.
read the full ecapture overview →
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 →
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Frequently asked questions
Is ecapture or osv-scanner more popular?
ecapture has 15,490 GitHub stars and osv-scanner has 11,150. ecapture has the larger community by that measure.
Are ecapture and osv-scanner free?
Both are open source. ecapture is licensed under Apache-2.0 and osv-scanner under Apache-2.0. Neither carries a licence fee.
What is the difference between ecapture and osv-scanner?
ecapture is written in C and osv-scanner 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, ecapture or osv-scanner?
Choose ecapture if you want the larger community (15,490 stars) or its Apache-2.0 licence terms. Choose osv-scanner if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.