Hotjar vs PostHog
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Hotjar | PostHog |
|---|---|---|
| Best for | Marketing teams optimizing landing-page conversion and UX researchers needing quick visual insights with a generous free tier. | Product teams consolidating analytics, session replay, feature flags, and experiments into one platform, especially startups and open-source-first organizations. |
| Pricing | Freemium: Basic ($0), Plus ($32/mo), Business ($80/mo), Scale ($171/mo). Free tier caps at 35 daily sessions per site. | Freemium: Free Cloud (1M events/mo, 5K recordings/mo), usage-based paid cloud, Teams ($450/mo + usage), Self-Hosted (free open source). |
| Setup complexity | Simple: install a JavaScript snippet on your site, no coding required for basic heatmaps and recordings. | Moderate: install snippet or SDK, autocapture works out-of-box; self-hosting requires infrastructure management. |
| Strongest differentiator | Simplicity and focus on visual behavior insights (heatmaps, recordings) with a free tier accessible to non-technical teams. | Open-source, self-hostable product suite combining analytics, replay, feature flags, experiments, and LLM observability in one platform. |
Hotjar vs PostHog: For marketing teams and UX researchers who need quick, visual user behavior insights without heavy setup, Hotjar wins with its generous free tier and intuitive heatmaps and session recordings. But for product teams consolidating analytics, session replay, feature flags, experiments, and LLM observability into a single, open-source stack, PostHog is the superior choice — offering far more depth for modern product development workflows. PostHog also wins for startups wanting to avoid multi-tool sprawl and data lock-in, while Hotjar remains the simpler pick for conversion optimization and usability feedback.
Heatmaps, session recordings, and feedback widgets with AI summaries — now part of Contentsquare.
Visit WebsiteOpen-source product analytics, session replay, feature flags, experiments, and LLM observability in one platform.
Visit WebsiteFeature-by-feature
Core capabilities: Hotjar vs PostHog
Hotjar focuses on visual behavioral analytics: click/scroll heatmaps, session recordings with rage-click detection, on-page surveys, and feedback widgets. Its AI session summaries help quickly scan recordings. PostHog covers product analytics (events, funnels, retention, paths), session replay with console/network logs, feature flags, A/B experiments, surveys, error tracking, data warehouse with SQL, and LLM observability. Hotjar is simpler and more focused on marketing/UX insights; PostHog is a comprehensive product stack. Winner: PostHog for breadth and depth, Hotjar for simplicity in visual analysis.
AI/model approach: Hotjar vs PostHog
Hotjar uses AI for session summaries (generating concise descriptions of user actions) and AI-powered survey question generation and sentiment analysis. PostHog's AI features include LLM observability (tracing prompts, costs, evals) but no built-in AI for session summarization or survey generation as of 2026. Hotjar's AI is more directly useful for UX researchers and marketers who need to interpret recordings quickly. Winner: Hotjar for practical AI-assisted UX insights; PostHog for LLM-specific tooling.
Integrations & ecosystem
Hotjar integrates with WordPress, Shopify, Webflow, Slack, HubSpot, Google Analytics, Segment, Zapier, Microsoft Teams, and Optimizely. PostHog integrates with Slack, Segment, Stripe, Salesforce, HubSpot, Zapier, Vercel, Snowflake, BigQuery, Braze, Customer.io, Sendgrid, Vitally, and Gainsight — plus webhooks and a CDP with realtime transformations. Both have solid integration ecosystems, but PostHog's CDP and data warehouse connectors make it stronger for data engineering workflows. Winner: PostHog for data team integrations.
Performance & scale
Hotjar captures up to 35 daily sessions free, scaling to thousands per month on paid plans. It is optimized for marketing sites with moderate traffic. PostHog handles millions of events per month, with its open-source version backed by ClickHouse for high-performance queries. PostHog scales to large volumes using self-hosting or cloud tier with usage-based pricing. PostHog is better suited for high-traffic product teams needing event-level analytics. Winner: PostHog for scalability and event volume.
Developer experience & workflow
Hotjar requires a simple JavaScript snippet; no coding needed for basic features, but advanced customization uses Identify API and custom events. PostHog offers autocapture, SDKs for all major frameworks, feature flag APIs, webhooks, and Hog functions for custom event processing. Self-hosting appeals to DevOps teams. PostHog is more developer-friendly for instrumenting events and running experiments, while Hotjar is easier for non-technical users. Winner: PostHog for developer control; Hotjar for ease of use.
Pricing compared
Hotjar pricing (2026)
Hotjar offers a generous freemium model: Basic ($0) includes 35 daily sessions, unlimited heatmaps, 3 surveys, and forever free access. Plus ($32/mo) bumps daily sessions to 100, unlimited surveys, filters, and email support. Business ($80/mo) raises sessions to 500+ and unlocks funnels, custom events, integrations, and Identify API. Scale ($171/mo) offers high-volume capture, SSO, account-level access, and premium support. Overage or scaling beyond included sessions likely incurs additional costs. No self-hosting option.
PostHog pricing (2026)
PostHog is freemium with a Free Cloud tier ($0) offering 1M events/month, 5K session recordings/month, 1M feature flag requests/month, and community support. Beyond that, usage-based pricing starts from $0 + usage. Teams plan is $450/month + usage, adding SSO/SAML, role-based access, audit logs, and priority support. Self-Hosted is free and open source — you run on your own infrastructure with full data control and no vendor lock-in. PostHog’s pricing scales with event volume, making it cost-effective for small startups but potentially expensive at very high volumes.
Value-per-dollar: Hotjar vs PostHog
For small marketing teams or solo site owners who only need heatmaps and a few recordings, Hotjar’s free Basic plan (35 daily sessions) is very attractive and simple. For startups consolidating multiple tools (analytics + replay + feature flags), PostHog’s free cloud tier (1M events) offers immense value by replacing several paid services. At $450/month, PostHog Teams is pricey compared to Hotjar’s Scale ($171/mo), but includes enterprise features and unlimited users in many cases. PostHog self-hosting is the best value for teams with infrastructure capabilities: unlimited usage at infrastructure cost. Hotjar wins for low-volume, simple behavioral needs; PostHog wins for scaling product teams needing integrated capabilities.
Who should pick which
- Solo marketing consultant optimizing a client's landing pagePick: Hotjar
Hotjar's free tier (35 daily sessions) and easy snippet setup let you quickly identify rage clicks and scroll drop-offs without any coding.
- Early-stage startup consolidating analytics, replay, and feature flagsPick: PostHog
PostHog's free cloud tier (1M events, 5K recordings, 1M flag requests) replaces Mixpanel + Hotjar + LaunchDarkly in one stack.
- Product team running A/B tests and need event-driven analyticsPick: PostHog
PostHog integrates experiments with product analytics and feature flags, allowing you to analyze experiment results in the same tool.
- UX researcher conducting qualitative studies with session replay and surveysPick: Hotjar
Hotjar's AI summary of sessions and on-page survey widgets streamline qualitative research without setup complexity.
- Data-sensitive enterprise wanting self-hosted analyticsPick: PostHog
PostHog's self-hosted open-source version gives full data control and no vendor lock-in, ideal for compliance-heavy teams.
Frequently Asked Questions
Which tool has a free tier for session recordings?
Both offer free tiers: Hotjar Basic gives 35 daily sessions, and PostHog Free Cloud gives 5K session recordings per month. PostHog's free tier is more generous for recording volume.
Can I use Hotjar and PostHog together?
Yes, many teams use Hotjar for visual heatmaps/surveys and PostHog for product analytics and feature flags. However, using both means higher costs and data fragmentation.
How do I migrate from Hotjar to PostHog?
PostHog does not offer a direct import tool from Hotjar. You would stop Hotjar instrumentation and install PostHog's snippet. Historical data is not migrated, but you can export Hotjar data via API and import into PostHog's data warehouse.
Which is easier to set up for a non-technical marketer?
Hotjar is simpler: just paste a JavaScript snippet. PostHog also offers a snippet with autocapture, but its full power requires SDK instrumentation for events.
Does Hotjar or PostHog offer A/B testing?
PostHog has built-in A/B testing and multivariate experiments. Hotjar does not offer A/B testing; it focuses on observation and feedback.
Which tool is better for data privacy and GDPR?
PostHog self-hosting gives full data control and is easier to comply with GDPR. Hotjar offers masking but still sends data to its cloud, which may be a concern for strict privacy policies.
Can I use PostHog to replace both Hotjar and Mixpanel?
Yes, PostHog covers session replay (like Hotjar) and event-based analytics (like Mixpanel), along with feature flags and experiments, making it a viable single-tool replacement.
What are the limits of Hotjar's free tier?
Hotjar's free Basic plan allows 35 daily sessions per site, unlimited heatmaps, and 3 surveys. It's generous but limited for high-traffic sites.
Does PostHog offer heatmaps?
Yes, PostHog includes heatmaps and click maps as part of its session replay and analytics features, albeit less detailed than Hotjar's dedicated heatmaps.
Which tool is better for large enterprises?
PostHog scales better with event volume and offers self-hosting. Hotjar's enterprise tier is limited; Contentsquare proper is for large enterprises.
Last reviewed: May 12, 2026