The most comprehensive, compact, & up-to-date isomorphic JavaScript library to detect user's Browser, Engine, OS, CPU, and Device type/model. Runs either in browser (client-side) or node.js (server-side).
| Open-Source Editions | PRO / Commercial Editions | ||||
|---|---|---|---|---|---|
| License options | MIT | AGPL | PRO Personal | PRO Business | PRO Enterprise |
| Browser detection | ✅ | ✅ | ✅ | ✅ | |
| CPU detection | ✅ | ✅ | ✅ | ✅ | |
| Device detection | ✅ | ✅ | ✅ | ✅ | |
| Engine detection | ✅ | ✅ | ✅ | ✅ | |
| OS detection | ✅ | ✅ | ✅ | ✅ | |
| Enhanced detection | ⛔️ | ✅ | ✅ | ✅ | ✅ |
| Client Hints support | ⛔️ | ✅ | ✅ | ✅ | ✅ |
| Extras (Apps, Bots, Libs, Emails, Media Players, etc) | ⛔️ | ✅ | ✅ | ✅ | ✅ |
| CommonJS support | ✅ | ✅ | ✅ | ✅ | ✅ |
| ES modules support | ⛔️ | ✅ | ✅ | ✅ | ✅ |
| npm module available | ✅ | ✅ | ✅ | ✅ | ✅ |
| TypeScript declarations available | ✅ | ✅ | ✅ | ✅ | |
| Allowed for commercial use | ✅ | ✅ | ⛔️ | ✅ | ✅ |
| Permissive (non-copyleft) license | ✅ | ⛔️ | ✅ | ✅ | ✅ |
| Unlimited use per 1 license | ✅ | ✅ | ✅ | ✅ | |
| 1-year support | ⛔️ | ⛔️ | ✅ | ✅ | ✅ |
| Lifetime updates | ✅ | ✅ | ✅ | ✅ | ✅ |
| Price | FREE (License) | FREE (License) | $12 (License) | $25 (License) | $500 (License) |
| GET THE PRO PACKAGES 📥 | |||||
Before upgrading from v0.7 / v1.0, please read CHANGELOG to
see what's new & breaking.
- v1.0: https://github.com/faisalman/ua-parser-js/tree/1.0.35#documentation
- v2.0: https://docs.uaparser.js.org/v2
Please read CONTRIBUTING guide first for the instruction details.
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