head to head · open source
lighthouse vs chainloop
lighthouse has 31,005 GitHub stars, 9,785 forks, 470 open issues and last shipped 2 days ago. chainloop has 610 stars, 64 forks, 17 open issues and last shipped yesterday. lighthouse leads on adoption by 4,983% (31,005 vs 610 stars). lighthouse is written in JavaScript under Apache-2.0; chainloop is written in Go under Apache-2.0. lighthouse has attracted 32% as many forks as stars, chainloop 10%. chainloop was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| lighthouse | chainloop | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 610 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | JavaScript | Go |
| Last push | 2026-11-01 | 2026-11-02 |
| Forks | ⑂ 9.8K | ⑂ 64 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lighthouse if
- You weight community size — 31K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick chainloop if
- You want the chainloop 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 chainloop fits your workflow better
About lighthouse
Lighthouse Lighthouse analyzes web apps and web pages, collecting modern performance metrics and insights on developer best practices. Using Lighthouse Using Lighthouse in Chrome DevTools Using the Chrome extension Using the Node CLI CLI options Using the Node module Viewing a report Online Viewer Docs & Recipes Developing Lighthouse Setup Run Tests Docs Associated Products and Projects Lighthouse Integrations in Web Perf services Lighthouse Integrations in non Web Perf services Plugins Related projects FAQ How does Lighthouse work? Can I configure the lighthouse run? How does Lighthouse use network throttling…
read the full lighthouse overview →
About chainloop
Chainloop What is it? Chainloop is an open source evidence store for your Software Supply Chain attestations, Software Bill of Materials (SBOMs), VEX, SARIF, QA reports, and more. With Chainloop, Security, Compliance, and Risk management teams can define security and compliance policies, what evidence and artifacts they want to receive, and where to store them. On the other hand, developers are shielded from all this complexity by being given simple instructions on what to provide when instrumenting their CI/CD pipelines. To learn more about the project motivation please look at our documentation. How does it…
read the full chainloop overview →
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Frequently asked questions
Is lighthouse or chainloop more popular?
lighthouse has 31,005 GitHub stars and chainloop has 610. lighthouse has the larger community by that measure.
Are lighthouse and chainloop free?
Both are open source. lighthouse is licensed under Apache-2.0 and chainloop under Apache-2.0. Neither carries a licence fee.
What is the difference between lighthouse and chainloop?
lighthouse is written in JavaScript and chainloop 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, lighthouse or chainloop?
Choose lighthouse if you want the larger community (31,005 stars) or its Apache-2.0 licence terms. Choose chainloop if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.