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.