// the find
matomo-org/matomo
Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!
Matomo is a self-hosted web analytics platform that's been around since 2007 (as Piwik). It's the go-to choice when you need Google Analytics feature parity but can't ship visitor data to a third party — GDPR compliance, on-premise data ownership, the full hit-tracking stack. Aimed at teams who want control over their analytics infrastructure and are willing to run PHP/MySQL to get it.
Plugin architecture is genuinely extensible — the core API surface is large and stable enough that the marketplace has hundreds of real plugins, not toy integrations. The test suite is serious: unit, integration, system, and screenshot UI tests all running on CI, which is more than most PHP projects this age bother with. The data model handles multi-site, goal tracking, e-commerce, and custom segments out of the box — features GA4 charges for or hides behind 360. DDEV setup is included, so local dev doesn't require you to build a PHP environment from scratch.
PHP/MySQL in 2026 means you're carrying a runtime that most modern infra teams have moved away from — containerizing it is fine but the codebase itself still leans on global config and static access patterns that make testing and modification painful. The archive/cron system is a scaling cliff: once traffic gets serious, the `core/CronArchive` machinery becomes a recurring ops headache with locking issues and stale archive states. The UI is crowded and dated — it tries to show everything and ends up showing nothing well. Cloud-hosted Matomo (their SaaS) blunts the self-hosting value proposition since you're now just paying for someone else's PHP MySQL anyway.