Heap vs PostHog: Complete Comparison (2026)
Choosing between Heap and PostHog is a common decision for analytics & bi buyers in 2026. Heap has been in the market since 2013, giving it a 7-year head start over PostHog (founded 2020). Heap serves 8K+ orgs users while PostHog has 50K+ orgs users globally. Heap differentiates with auto-capture events and funnel analysis, while PostHog leads with product analytics and feature flags. In this head-to-head comparison, PostHog earns a higher hiltonsoftware.co score of 92/100 — but the right choice depends on your specific needs, budget, and team size.
Quick Comparison
Feature-by-Feature Comparison
Pros & Cons at a Glance
After comparing Heap and PostHog across features, pricing, and user satisfaction, PostHog takes the lead with a score of 92/100 versus Heap's 88/100. PostHog's key advantages include "all-in-one product analytics" and "generous free tier". That said, Heap has its own strengths — particularly "no manual event tagging required" — making it a viable alternative for specific use cases.
Both Heap and PostHog offer free plans, lowering the barrier to entry. Heap's paid plans start at Custom pricing while PostHog begins at Pay per event. Evaluate which paid features — Heatmaps, Session replay (Heap) vs Session recordings, A/B testing (PostHog) — justify upgrading for your team.
Bottom line: Choose Heap if you need teams wanting full retroactive product analytics without manual event setup. Go with PostHog if your priority is product teams wanting open-source analytics with feature flags and experiments. Both are strong analytics & bi tools — we recommend trying the free plan of each before committing.
Teams wanting full retroactive product analytics without manual event setup.
Product teams wanting open-source analytics with feature flags and experiments.