PostHog Migration Deep Dive Current State ! ! Overview Migrate from Google Analytics, Mixpanel, Amplitude, or Segment to PostHog using a dual-write strategy (send events to both old and new platforms) followed by gradual traffic shifting. PostHog's capture API accepts events in a format similar to Segment's track/identify calls, making migration straightforward. Migration Types | Source | Complexity | Duration | Key Challenge | |--------|-----------|----------|---------------| | Google Analytics (GA4) | Medium | 2-4 weeks | Event model is fundamentally different | | Mixpanel | Low | 1-2 weeks…