head to head · open source
Umami vs InsightFlare
Umami has 39,977 GitHub stars, 8,497 forks, 127 open issues and last shipped 2 days ago. InsightFlare has 713 stars, 17 forks, 1 open issues and last shipped 5 days ago. Umami leads on adoption by 5,507% (39,977 vs 713 stars). Umami is written in TypeScript under MIT; InsightFlare is written in TypeScript under MIT. Umami has attracted 21% as many forks as stars, InsightFlare 2%. Umami was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (analytics), 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
| Umami | InsightFlare | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 713 |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-07 | 2026-11-04 |
| Forks | ⑂ 8.5K | ⑂ 17 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Umami if
- You weight community size — 40K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick InsightFlare if
- You want the InsightFlare feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and InsightFlare fits your workflow better
About Umami
Umami Umami is a privacy first analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place — no cookies, no surveillance, self hosted or in the cloud. 🚀 Getting Started A detailed getting started guide can be found at umami.is/docs. 🛠 Installing from Source Requirements A server with Node.js version 18.18+. A PostgreSQL database version v12.14+. Get the source code and install packages Configure Umami Create an .env file with the following: Optional: set API URL to change the base URL used by internal UI API calls. Relative paths are served under BASE PATH ; absolute URLs are…
read the full Umami overview →
About InsightFlare
InsightFlare A powerful, privacy friendly open source web analytics tool that runs entirely on Cloudflare. Demo: Fully compliant with GDPR, with no cookies, so visits can be tracked legally without asking users for consent. Its original smart tracking intensity mechanism automatically adjusts visitor identifier persistence based on regional privacy regulations, balancing data integrity with privacy protection. The frontend analytics SDK is only about 3 KB after gzip compression and is distributed through Cloudflare's global CDN for excellent performance. The SDK includes custom event tracking ( data insightflare…
read the full InsightFlare overview →
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Frequently asked questions
Is Umami or InsightFlare more popular?
Umami has 39,977 GitHub stars and InsightFlare has 713. Umami has the larger community by that measure.
Are Umami and InsightFlare free?
Both are open source. Umami is licensed under MIT and InsightFlare under MIT. Neither carries a licence fee.
What is the difference between Umami and InsightFlare?
Umami is written in TypeScript and InsightFlare 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, Umami or InsightFlare?
Choose Umami if you want the larger community (39,977 stars) or its MIT licence terms. Choose InsightFlare if its feature set, stack or MIT licence fits better. Both are self-hostable.