head to head · open source
fingerprintjs vs maxurl
fingerprintjs has 28,690 GitHub stars, 2,641 forks, 19 open issues and last shipped 5 days ago. maxurl has 1,655 stars, 102 forks, 425 open issues and last shipped 2 days ago. fingerprintjs leads on adoption by 1,634% (28,690 vs 1,655 stars). fingerprintjs is written in TypeScript under MIT; maxurl is written in JavaScript under Apache-2.0. fingerprintjs has attracted 9% as many forks as stars, maxurl 6%. maxurl 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
| fingerprintjs | maxurl | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 1.7K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-10-31 | 2026-11-03 |
| Forks | ⑂ 2.6K | ⑂ 102 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fingerprintjs if
- You weight community size — 29K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick maxurl if
- You want the maxurl feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and maxurl fits your workflow better
About fingerprintjs
FingerprintJS is an open source, client side, browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them. Unlike cookies and local storage, a fingerprint stays the same in incognito/private mode and even when browser data is purged. FingerprintJS is available under the MIT license. Demo Visit to see your visitor identifier. Now, try visiting the same page in private/incognito mode and notice that the visitor identifier remains the same ! Installation npm CDN Run this code Resources 📕 API Reference ⚛️ Sample usage with React on the StackBlitz platform 🔑…
read the full fingerprintjs overview →
About maxurl
English Português (Brasil) Image Max URL is a program that will try to find larger/original versions of images and videos, usually by replacing URL patterns. It currently contains support for \ 10,000 hardcoded websites (full list in sites.txt), but it also supports a number of generic engines (such as Wordpress and MediaWiki), which means it can work for many other websites as well. It is currently released as: Userscript: (most browsers) Stable: userscript smaller.user.js or OpenUserJS Development: userscript.user.js (recommended) It serves as the base for everything listed below. It also serves as a node…
read the full maxurl overview →
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Frequently asked questions
Is fingerprintjs or maxurl more popular?
fingerprintjs has 28,690 GitHub stars and maxurl has 1,655. fingerprintjs has the larger community by that measure.
Are fingerprintjs and maxurl free?
Both are open source. fingerprintjs is licensed under MIT and maxurl under Apache-2.0. Neither carries a licence fee.
What is the difference between fingerprintjs and maxurl?
fingerprintjs is written in TypeScript and maxurl in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, fingerprintjs or maxurl?
Choose fingerprintjs if you want the larger community (28,690 stars) or its MIT licence terms. Choose maxurl if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.