head to head · open source
firecrawl vs proton-lumo
firecrawl has 197,942 GitHub stars, 10,457 forks, 621 open issues and last shipped yesterday. proton-lumo has 5,675 stars, 741 forks, 155 open issues and last shipped yesterday. firecrawl leads on adoption by 3,388% (197,942 vs 5,675 stars). firecrawl is written in TypeScript under AGPL-3.0; proton-lumo is written in TypeScript under GPL-3.0. firecrawl has attracted 5% as many forks as stars, proton-lumo 13%. firecrawl 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
| firecrawl | proton-lumo | |
|---|---|---|
| GitHub stars | ★ 198K | ★ 5.7K |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 10K | ⑂ 741 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick firecrawl if
- You weight community size — 198K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick proton-lumo if
- You want the proton-lumo feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and proton-lumo fits your workflow better
About firecrawl
🔥 Firecrawl The API to search, scrape, and interact with the web at scale. 🔥 The web context API to find sources, extract content, and turn it into clean Markdown or structured data your agents can ship with. Open source and available as a hosted service. Pst. Hey, you, join our stargazers :) Why Firecrawl? Industry leading reliability : Covers 96% of the web, including JS heavy pages — no proxy headaches, just clean data (see benchmarks) Blazingly fast : P95 latency of 3.4s across millions of pages, built for real time agents and dynamic apps LLM ready output : Clean markdown, structured JSON, screenshots…
read the full firecrawl overview →
About proton-lumo
Web clients This project is a monorepo hosting the Proton web clients. It includes the web applications, their dependencies & shared modules as well as all tooling surrounding development of the web clients (as well as some additional miscellaneous things). Proton Mail Proton Calendar Proton Drive Proton Account Proton VPN Proton Pass Proton Wallet Proton Lumo Proton Meet Technically, this monorepo is based on Yarn & Yarn Workspaces, with unified versioning for all packages inside. Getting Started Prerequisites You'll need to have the following environment to work with this project: Node.js LTS Yarn 4 git See…
read the full proton-lumo overview →
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Frequently asked questions
Is firecrawl or proton-lumo more popular?
firecrawl has 197,942 GitHub stars and proton-lumo has 5,675. firecrawl has the larger community by that measure.
Are firecrawl and proton-lumo free?
Both are open source. firecrawl is licensed under AGPL-3.0 and proton-lumo under GPL-3.0. Neither carries a licence fee.
What is the difference between firecrawl and proton-lumo?
firecrawl is written in TypeScript and proton-lumo 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, firecrawl or proton-lumo?
Choose firecrawl if you want the larger community (197,942 stars) or its AGPL-3.0 licence terms. Choose proton-lumo if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.