PostHog
Open-source product analytics with heatmaps, session replay and a generous free tier.
Our take: The developer/SaaS pick: heatmaps and replay ride along with real product analytics, feature flags and A/B testing in one open-source stack — overkill for a brochure site, ideal for a product team.
- Price
- Free · 5,000 recordings + 1M events/mo
- Paid from
- Usage-based
- Skip it if
- Non-technical marketers who just want a visual heatmap — the surface area is large and developer-shaped.