PostHog vs Heap
A detailed comparison to help you choose the right tool for your needs.
AAbout PostHog
PostHog is an open-source product analytics platform that combines event tracking, session recordings, feature flags, A/B testing, and a data warehouse into a single tool. It's designed for engineering and product teams who want full control over their data, with the option to self-host or use the cloud version. What makes PostHog unique is its all-in-one approach — replacing multiple tools like Mixpanel, LaunchDarkly, and Hotjar — along with its transparent, open-source codebase. The platform is especially popular with developer-centric startups and scale-ups who value data ownership and prefer to avoid vendor lock-in.
BAbout Heap
Heap is a digital insights platform that automatically captures every user interaction on your website or app — clicks, swipes, pageviews, form submissions — without requiring engineers to manually tag each event. This autocapture approach means teams can retroactively analyze user behavior without having to plan tracking in advance. It offers session replay, funnel analysis, and journey mapping to help product, marketing, and data teams understand how users actually engage with their products. Heap is particularly well-suited for mid-size to enterprise companies that want comprehensive behavioral data without the overhead of maintaining a complex tracking plan. It was acquired by Contentsquare in 2023, expanding its capabilities in the digital experience analytics space.
Pricing Comparison
Feature Comparison
Choose PostHog
PostHog is a powerful product analytics tool designed for modern teams.
Try PostHog FreeChoose Heap
Heap is an intuitive analytics tool that automatically captures every user interaction.
Try Heap FreeNot sure which to pick?
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Score Comparison
Our Verdict
Your mid-sized product team needs advanced analytics without upfront costs for experimentation.
You need an intuitive analytics tool that automatically captures user interactions for free.
PostHog vs Heap: The Bottom Line
Both PostHog and Heap are strong analytics tools, but they serve different needs. PostHog has a higher user rating (4.3 vs 3.8).
Still unsure? Check the full reviews for PostHog and Heap, explore PostHog alternatives, or use our AI search to describe exactly what you need.
Frequently Asked Questions
Is PostHog or Heap better?
It depends on your needs. PostHog (4.3★) is free to start, while Heap (3.8★) is free to start. PostHog has a higher user rating.
Can I switch from PostHog to Heap?
Yes. Most SaaS tools offer data export features. Check if Heap has a migration guide or import tool specifically for PostHog users. Many offer onboarding assistance for switchers.
Which is cheaper, PostHog or Heap?
Both PostHog and Heap start at $0/mo.
What are the main differences between PostHog and Heap?
PostHog focuses on event tracking with user segmentation and cohort analysis for targeted insights, while Heap emphasizes automatic event tracking without manual setup and user journey visualization and analysis. Both are in the Analytics category but serve slightly different use cases.