Open source alternatives to Kissmetrics

3 open source projects replace Kissmetrics, ranked by how safe each is to depend on.

Matomo

95 · Healthy

Long-running web analytics platform with full data ownership and a plugin marketplace.

GPL-3.0★ 22kLast commit today

PostHog

94 · Healthy

Product analytics suite with event tracking, session replay, feature flags and experiments.

Free core, paid extrasMIT★ 40kLast commit today

OpenPanel

78 · Stable

Web and product analytics in one tool: page views, events, funnels, retention and user profiles.

AGPL-3.0★ 7.1kLast commit 11 days ago

Source-available and unverified licenses

The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.

Countly

88 · Healthy

Product analytics for web, mobile and desktop apps, with crash reports, push notifications and in-app surveys.

Free with conditionsAGPL-3.0 + extra terms★ 5.9kLast commit yesterday

Matomo

95 · Healthy

PostHog

94 · Healthy

Countly

88 · Healthy

OpenPanel

78 · Stable

At a glance

Health and license are separate verdicts: a project can be well maintained and still not be open source.

Project	Health	License	Stars	Last commit
Matomo	95 · Healthy	Free, share changesGPL-3.0	22k	today
PostHog	94 · Healthy	Free core, paid extrasMIT	40k	today
OpenPanel	78 · Stable	Free, share hosted changesAGPL-3.0	7.1k	11 days ago
Countly	88 · Healthy	Free with conditionsAGPL-3.0 + extra terms	5.9k	yesterday

More in Analytics

Kissmetrics is a paid analytics product. See all open source analytics tools, ranked the same way.

Scores last refreshed from GitHub on 9 October 2026. How we score.