head to head · open source
lighthouse vs Comp AI
lighthouse has 31,005 GitHub stars, 9,785 forks, 470 open issues and last shipped 2 days ago. Comp AI has 2,074 stars, 442 forks, 36 open issues and last shipped 5 days ago. lighthouse leads on adoption by 1,395% (31,005 vs 2,074 stars). lighthouse is written in JavaScript under Apache-2.0; Comp AI is written in TypeScript under AGPL-3.0. lighthouse has attracted 32% as many forks as stars, Comp AI 21%. lighthouse was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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
| lighthouse | Comp AI | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 2.1K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-01 | 2026-10-29 |
| Forks | ⑂ 9.8K | ⑂ 442 |
| 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 Comp AI if
- You want the Comp AI feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Comp AI 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 Comp AI
Comp AI The open source compliance platform. Learn more » Discord · Website · Documentation · Issues · Roadmap About AI that handles compliance for you in hours. Comp AI is the fastest way to get compliant with frameworks like SOC 2, ISO 27001, HIPAA and GDPR. Comp AI automates evidence collection, policy management, and control implementation while keeping you in control of your data and infrastructure. Recognition ProductHunt Vercel Built With Next.js Trigger.dev Prisma Tailwind CSS Upstash Vercel Contact us Contact our founders at hello@trycomp.ai to learn more about how we can help you achieve compliance…
read the full Comp AI overview →
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Frequently asked questions
Is lighthouse or Comp AI more popular?
lighthouse has 31,005 GitHub stars and Comp AI has 2,074. lighthouse has the larger community by that measure.
Are lighthouse and Comp AI free?
Both are open source. lighthouse is licensed under Apache-2.0 and Comp AI under AGPL-3.0. Neither carries a licence fee.
What is the difference between lighthouse and Comp AI?
lighthouse is written in JavaScript and Comp AI in TypeScript. 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 Comp AI?
Choose lighthouse if you want the larger community (31,005 stars) or its Apache-2.0 licence terms. Choose Comp AI if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.