ProductTested

PostHog

All-in-one product analytics platform with session replay, feature flags, and A/B testing.

My Take

PostHog combines what used to require Amplitude, Hotjar, LaunchDarkly, and more into a single platform. Open source option available. The session replay feature alone is worth it for debugging user issues.

Best For

Product teams who want unified analytics without vendor sprawl

Watch Out For

Can be complex to set up properly. Self-hosted requires infrastructure.