Plausible Analytics
99 · HealthyCookie-free, privacy-focused web analytics with a single-page dashboard.
Web and product analytics, session replay and business intelligence. Ranked by health score.
Cookie-free, privacy-focused web analytics with a single-page dashboard.
Feature flag service for gradual rollouts, targeting rules and kill switches, with SDKs for most languages.
Data exploration and dashboarding platform from the Apache Software Foundation.
Long-running web analytics platform with full data ownership and a plugin marketplace.
Product analytics suite with event tracking, session replay, feature flags and experiments.
BI tool that turns a dbt project into a semantic layer for self-serve dashboards.
Session replay and product analytics you can run on your own infrastructure.
Feature flags and A/B testing that read experiment results straight from your own data warehouse.
Dashboards and alerting over metrics, logs and traces from Prometheus, Loki, SQL databases and many other sources.
Data notebook for Python, SQL and R with interactive blocks, database connections and an AI assistant, runnable locally.
Business intelligence tool for asking questions of your database and sharing dashboards.
Build reports and dashboards as code from SQL queries and Markdown, published as a fast static site.
Write SQL against dozens of data sources, then turn the results into charts, dashboards and scheduled alerts.
Web and product analytics in one tool: page views, events, funnels, retention and user profiles.
Event collection pipeline that captures events from websites and apps and streams them to your warehouse and tools.
Simple, privacy-friendly web analytics that runs on PostgreSQL or MySQL.
Cookie-free website analytics with built-in error tracking and page performance monitoring.
Cookie-free web analytics with real-time dashboards, funnels, goals, session replay and error tracking.
Privacy-first usage analytics for mobile, desktop and web apps, with small SDKs and no personal data collected.
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.






Health and license are separate verdicts: a project can be well maintained and still not be open source.
| Project | Health | License | Stars |
|---|---|---|---|
| Plausible Analytics | 99 · Healthy | Free core, paid extrasAGPL-3.0Relicensed 2020 | 29k |
| Unleash | 99 · Healthy | Free, share hosted changesAGPL-3.0Relicensed 2026 | 14k |
| Apache Superset | 97 · Healthy | Free to useApache-2.0 | 75k |
| Matomo | 95 · Healthy | Free, share changesGPL-3.0 | 22k |
| PostHog | 94 · Healthy | Free core, paid extrasMIT | 40k |
| Lightdash | 94 · Healthy | Free core, paid extrasMIT | 6.2k |
| OpenReplay | 93 · Healthy | Free core, paid extrasAGPL-3.0 | 13k |
| GrowthBook | 91 · Healthy | Free core, paid extrasMIT | 8.5k |
| Grafana | 90 · Healthy | Free, share hosted changesAGPL-3.0Relicensed 2021 | 77k |
| Deepnote | 89 · Healthy | Free to useApache-2.0 | 3.0k |
| Metabase | 88 · Healthy | Free core, paid extrasAGPL-3.0 | 50k |
| Evidence | 85 · Healthy | Free to useMIT | 7.0k |
| Redash | 78 · Stable | Free to useBSD-2-Clause | 29k |
| OpenPanel | 78 · Stable | Free, share hosted changesAGPL-3.0 | 7.1k |
| Jitsu | 77 · Stable | Free to useMIT | 5.1k |
| Umami | 75 · Stable | Free to useMIT | 39k |
| Swetrix | 69 · Stable | Free, share hosted changesAGPL-3.0 | 1.2k |
| Rybbit | 61 · Stable | Free, share hosted changesAGPL-3.0 | 13k |
| Aptabase | 53 · Caution | Free, share hosted changesAGPL-3.0 | 1.8k |
| Countly | 88 · Healthy | Free with conditionsAGPL-3.0 + extra terms | 5.9k |
| Chartbrew | 69 · Stable | Free, no resellingFunctional Source License 1.1 | 4.1k |
Alternatives to AmplitudeAlternatives to DataboxAlternatives to DataFastAlternatives to Fathom AnalyticsAlternatives to FullStoryAlternatives to Google AnalyticsAlternatives to HexAlternatives to HotjarAlternatives to KissmetricsAlternatives to LogRocketAlternatives to LookerAlternatives to MixpanelAlternatives to ModeAlternatives to Power BIAlternatives to SegmentAlternatives to SelineAlternatives to Simple AnalyticsAlternatives to StatsigAlternatives to Tableau
Scores last refreshed from GitHub on 9 October 2026. How we score.