Analytics & CROHeatmaps to Track User Behavior

Heatmap Tools Compared: Hotjar vs. Microsoft Clarity vs. Crazy Egg

Choosing a heatmap tool is a five-minute decision that most teams overthink, but the differences between the major options are real enough to matter, especially around pricing at scale and how much manual setup each requires.

Microsoft Clarity: Free and Genuinely Capable

Clarity is entirely free, with no pageview cap, and includes click maps, scroll maps, session recordings, and basic rage-click and dead-click detection out of the box. Setup is a single script tag, and it integrates directly with GA4 so you can jump from a GA4 segment into matching Clarity recordings. The tradeoff versus paid tools is a less polished filtering UI and fewer advanced segmentation options for recordings, but for the price (zero), it covers the core use case better than most teams expect.

Hotjar: The Most Feature-Complete Paid Option

Hotjar adds on-site surveys, feedback widgets, and a more sophisticated funnel and filter system on top of standard heatmaps and recordings. Its free tier caps at 35 daily sessions, which is workable for smaller sites but limiting for anything with meaningful traffic — paid plans start in the range of $30-40/month and scale with session volume. Hotjar's strength is combining quantitative heatmap data with qualitative survey feedback in one tool, which reduces the number of separate platforms your team needs to manage.

Crazy Egg: Built Around A/B Testing Integration

Crazy Egg differentiates itself with a "Snapshot" comparison feature for testing page variants side by side, plus a scroll map format that's slightly easier to read for very long pages. Pricing starts around $29-49/month depending on traffic tier. It's a strong choice specifically for teams already running structured A/B tests who want heatmap data tied directly into that workflow, though it lacks the survey functionality Hotjar offers.

Matching the Tool to Your Situation

  • Small site, tight budget, or just starting out: Microsoft Clarity — free, no traffic cap, fully capable for 90% of use cases.
  • Need on-site surveys and feedback widgets alongside heatmaps: Hotjar.
  • Running frequent A/B tests and want heatmap comparisons built into that workflow: Crazy Egg.
  • Enterprise site needing SSO, advanced permissions, and dedicated support: Hotjar or Crazy Egg's higher-tier plans, since Clarity's free model doesn't include enterprise support SLAs.

Running Two Tools Without Conflict

There's no technical reason you can't run Clarity alongside Hotjar or Crazy Egg simultaneously — many teams do, using Clarity as an always-on free baseline and a paid tool for specific project-based deep dives. Script weight from two heatmap tools is small enough that page speed impact is rarely noticeable, though it's worth spot-checking Core Web Vitals after adding any new third-party script.

Setup Checklist Regardless of Tool

  1. Install the tracking script via Google Tag Manager rather than hard-coding it, so you can pause or adjust it without a code deploy.
  2. Exclude your own team's traffic using the tool's built-in IP or cookie-based exclusion feature.
  3. Set up page-specific heatmaps for your 5-10 highest-traffic or highest-value pages first, rather than trying to track everything at once.
  4. Confirm session recording consent banners comply with your applicable privacy regulations (GDPR, CCPA) before recording begins.

Budgeting Time, Not Just Money

The recurring mistake with heatmap tools isn't picking the wrong one — it's picking a good tool and then never building a habit of reviewing the data. Block a recurring 30-60 minute slot, weekly or biweekly, specifically for heatmap and recording review on your priority pages. A free tool reviewed consistently will outperform a premium tool that collects data nobody looks at, every time. For a deeper look at this, see our guide, Choosing the Right Paid Traffic Channel for Your Business.

Whichever tool you choose, the value comes from consistently reviewing the data, not from the specific feature set — a free tool checked weekly beats a premium tool nobody opens. For a deeper look at this, see our guide, LinkedIn Ads vs Organic: Choosing the Right Mix for B2B Site Growth.