Best Open Source Alternatives to Hotjar

Compare the best free and open-source alternatives to Hotjar — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 3 alternatives

Hotjar

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Hotjar alternatives compared

Open-source alternatives to Hotjar, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
rrweb	20,336	MIT	Web	No	Nov 2026	Visit
OpenReplay	13,090	Apache-2.0	LinuxmacOSDockerWeb	Yes	Nov 2026	Visit
Fathom Lite	8,034	MIT	Web	No	Mar 2026	Visit

Top open-source Hotjar alternatives

rrweb20,336MIT

rrweb provides open-source session replay for web apps, replacing hosted tools like LogRocket and FullStory with private, self-hosted DOM event capture.

Web

vs Hotjar: a free, open-source option you fully control, licensed MIT.

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OpenReplay13,090Apache-2.0

OpenReplay is a self-hosted alternative to LogRocket and FullStory that pairs session replay with browser DevTools and backend APM integrations.

LinuxmacOSDockerWeb

vs Hotjar: a free, open-source option you fully control, licensed Apache-2.0.

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Fathom Lite8,034MIT

Fathom Lite is a self-hosted, MIT-licensed web analytics tool replacing Google Analytics for basic pageviews, top referrers, and private visitor tracking.

Web

vs Hotjar: a free, open-source option you fully control, licensed MIT.

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Best Open Source Alternatives to Hotjar

Hotjar

Hotjar alternatives compared

Top open-source Hotjar alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.