Original tool
PostHog
Product analytics and product-engineering suite for tracking in-app events, funnels, retention, session replays, feature flags, experiments, surveys, and product usage.
Best for
SaaS product analytics, Event tracking and funnels, Retention analysis
Pricing signal
PostHog Cloud has a free monthly tier including 1M analytics events, 5K session recordings, 1M feature-flag requests, 1,500 survey responses, and more. Pay-as-you-go starts at $0/month, with overage rates such as product analytics from $0.00005/event, session replay from $0.005/recording, feature flags from $0.0001/request, surveys from $0.10/response, and experiments billed with feature flags. Platform packages such as Boost/Scale and Enterprise options can add cost.