head to head · open source
lighthouse vs Amphion
lighthouse has 31,005 GitHub stars, 9,785 forks, 470 open issues and last shipped 2 days ago. Amphion has 10,329 stars, 855 forks, 174 open issues and last shipped 7 months ago. lighthouse leads on adoption by 200% (31,005 vs 10,329 stars). lighthouse is written in JavaScript under Apache-2.0; Amphion is written in Python under MIT. lighthouse has attracted 32% as many forks as stars, Amphion 8%. 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 | Amphion | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 10K |
| License | Apache-2.0 | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-11-01 | 2026-03-25 |
| Forks | ⑂ 9.8K | ⑂ 855 |
| 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 Amphion if
- You want the Amphion feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Amphion 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 Amphion
Amphion: An Open Source Audio, Music, and Speech Generation Toolkit .svg" Amphion (/æmˈfaɪən/) is a toolkit for Audio, Music, and Speech Generation. Its purpose is to support reproducible research and help junior researchers and engineers get started in the field of audio, music, and speech generation research and development. Amphion offers a unique feature: visualizations of classic models or architectures. We believe that these visualizations are beneficial for junior researchers and engineers who wish to gain a better understanding of the model. The North Star objective of Amphion is to offer a platform for…
read the full Amphion overview →
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Frequently asked questions
Is lighthouse or Amphion more popular?
lighthouse has 31,005 GitHub stars and Amphion has 10,329. lighthouse has the larger community by that measure.
Are lighthouse and Amphion free?
Both are open source. lighthouse is licensed under Apache-2.0 and Amphion under MIT. Neither carries a licence fee.
What is the difference between lighthouse and Amphion?
lighthouse is written in JavaScript and Amphion in Python. 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 Amphion?
Choose lighthouse if you want the larger community (31,005 stars) or its Apache-2.0 licence terms. Choose Amphion if its feature set, stack or MIT licence fits better. Both are self-hostable.