head to head · open source
fingerprintjs vs javascript-obfuscator
fingerprintjs has 28,466 GitHub stars, 2,621 forks, 19 open issues and last shipped yesterday. javascript-obfuscator has 16,257 stars, 1,741 forks, 24 open issues and last shipped 9 days ago. fingerprintjs leads on adoption by 75% (28,466 vs 16,257 stars). fingerprintjs is written in TypeScript under MIT; javascript-obfuscator is written in TypeScript under BSD-2-Clause. fingerprintjs has attracted 9% as many forks as stars, javascript-obfuscator 11%. fingerprintjs was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (browser, javascript), 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
| fingerprintjs | javascript-obfuscator | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 16K |
| License | MIT | BSD-2-Clause |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-17 | 2026-09-09 |
| Forks | ⑂ 2.6K | ⑂ 1.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fingerprintjs if
- You weight community size — 28K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick javascript-obfuscator if
- You want the javascript-obfuscator feature set and don't need the biggest community
- You prefer the BSD-2-Clause license terms
- Your stack matches TypeScript
- You evaluated both and javascript-obfuscator 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, aimed at web developers and engineering teams that need to recognise returning browsers without depending on cookies or local storage.
read the full fingerprintjs overview →
About javascript-obfuscator
JavaScript Obfuscator is a free, BSD 2 Clause licensed TypeScript obfuscator for JavaScript and Node.js source code, built for developers who need to ship browser or server side JavaScript that is hard to read, tamper with, or reverse engineer.
read the full javascript-obfuscator overview →
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Frequently asked questions
Is fingerprintjs or javascript-obfuscator more popular?
fingerprintjs has 28,466 GitHub stars and javascript-obfuscator has 16,257. fingerprintjs has the larger community by that measure.
Are fingerprintjs and javascript-obfuscator free?
Both are open source. fingerprintjs is licensed under MIT and javascript-obfuscator under BSD-2-Clause. Neither carries a licence fee.
What is the difference between fingerprintjs and javascript-obfuscator?
fingerprintjs is written in TypeScript and javascript-obfuscator 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, fingerprintjs or javascript-obfuscator?
Choose fingerprintjs if you want the larger community (28,466 stars) or its MIT licence terms. Choose javascript-obfuscator if its feature set, stack or BSD-2-Clause licence fits better. Both are self-hostable.