Hotjar vs PostHog
A source-aware comparison of pricing, documented capabilities and workflow fit.
Short answer
- Price: not directly comparable — Hotjar is from $39/user/mo, PostHog is free tier available.
- How to start: Hotjar is from $39/user/mo, PostHog is free tier available.
- Where they differ: only PostHog has open source / self-hostable; both offer public api and sso (saml).
These lines are generated from the pricing we track, not from a paid placement. How we score tools.
What Hotjar is
Hotjar is an analytics tool that visualizes user behavior, showing you how people truly experience your site. While Google Analytics tells you 'what' happened (number of visits), Hotjar explains 'why' (why they didn't click the button). Through heatmaps, you can see where users click most, and session recordings allow you to watch their journey like a video. It provides invaluable insights for product managers and UX designers aiming to increase conversion rates and improve user experience.
What PostHog is
PostHog is the 'all-in-one' product analytics suite for developers and modern startups. Unlike Google Analytics, which focuses on traffic, PostHog focuses on user behavior within your product. It combines powerful features like event tracking, session recordings, heatmaps, and feature flags into a single, open-source platform. It allows teams to build better products by understanding exactly how users interact with every feature, and even run A/B tests to see what works best.
Side by side
What Hotjar is built to do
- Heatmaps
- Visual maps showing exactly where users click, move, and scroll on any page.
- Session Recordings
- Watch real videos of how visitors navigate your site from start to finish.
- Feedback Widget
- Allow users to rate their satisfaction with your site in real-time.
- Conversion Funnels
- Visualize exactly where visitors are dropping off in your checkout or sign-up path.
What PostHog is built to do
- Session Replays
- Watch real videos of users navigating your product to find bugs and friction.
- Feature Flags
- Roll out new features to specific users and turn them off instantly if needed.
- Funnels & Paths
- Visualize exactly where users are dropping off in your sign-up or checkout flows.
- Group Analytics
- Analyze behavior at the company level, not just the individual user level.
Choose Hotjar if
- UX Designers, E-commerce Owners, and Product Managers.
Choose PostHog if
- Product Managers, Developers, and Growth Teams.
Evidence and freshness
Where a claim on this page comes from a vendor page, it is linked here.
Hotjar: pros & cons
- Visual Analysis: Interpret data through visual videos and maps rather than complex tables.
- Rapid Setup: Start collecting data in minutes with a single code snippet.
- Customer Feedback: Get instant responses from users via embedded on-site surveys.
- Bug Detection: Instantly see where users are getting stuck or 'rage clicking' on your UI.
- Site Slowdown: Can slightly impact page load speed if not configured correctly.
- Privacy Compliance: Requires careful masking settings to comply with GDPR and local laws.
- Free Tier Limits: The number of sessions recorded per day is quite low on the free plan.
PostHog: pros & cons
- All-in-One: Replaces 5-6 different tools (Mixpanel, Hotjar, LaunchDarkly, etc.).
- Open Source: You can self-host it to ensure total data privacy and control.
- Powerful Free Tier: Extremely generous free plan for startups just starting out.
- Developer First: Built with a modern API and great documentation for engineers.
- Complex UI: The sheer number of tools can make the dashboard feel cluttered.
- Learning Curve: Mastering advanced queries and funnel analysis takes effort.
- Self-Hosting: Managing a high-traffic PostHog instance yourself is a technical challenge.
Our verdict on Hotjar
The best 'magnifying glass' you can attach to your site to understand human behavior.
Our verdict on PostHog
The best 'product-first' analytics tool for teams who want to build with data.