6 Best Free Heatmap Tools in 2026 (Click, Scroll, and Attention Maps)
Compare the best free heatmap tools in 2026—click, scroll, and attention heatmaps you can use without paying, plus the limits of each free plan.
Heatmaps are the fastest way to see what visitors notice, click, and ignore. And you can start for free. This guide compares the best free heatmap tools in 2026, explains which heatmap types each supports, and flags the free-plan limits that will affect your results.
Table of Contents
- Quick Picks
- Types of Heatmaps You Should Get for Free
- The 6 Best Free Heatmap Tools
- Comparison Table
- Accuracy Traps in Free Heatmaps
- Key Takeaways
Quick Picks
Click + scroll + attention heatmaps plus replay for free: DeepSync · Free with no real caps: Microsoft Clarity · Heatmaps plus surveys: Hotjar free plan
Types of Heatmaps You Should Get for Free
- Click / tap heatmaps — where people click, including non-clickable elements (dead clicks).
- Scroll heatmaps — how far down the page people get.
- Attention heatmaps — where people spend time looking.
See click vs scroll vs attention heatmaps for when to use each.
The 6 Best Free Heatmap Tools
1. DeepSync
- Free: Click, scroll, and attention heatmaps, plus session replay and JS errors, up to 1,000 sessions/month.
- Why it stands out: Heatmaps are built from every recorded session—no sampling—and you can jump from a hot spot into the sessions behind it.
- Paid adds: Device-segmented heatmaps, AI analysis, more projects.
2. Microsoft Clarity
- Free: Click and scroll heatmaps, recordings.
- Limits: Segmentation is limited; no attention maps in the same sense.
3. Hotjar (free plan)
- Free: Heatmaps and recordings with daily session limits.
- Limits: Low caps for busy sites.
4. Mouseflow (free plan)
- Free: Small monthly allowance with heatmaps and recordings.
5. Crazy Egg (trial)
- Note: Crazy Egg is trial-based rather than free forever, but popular for heatmaps and scroll maps.
6. PostHog
- Free: Basic heatmaps within its free product allowance.
- Limits: Heatmaps are a small part of a broad suite.
Comparison Table
| Tool | Click | Scroll | Attention | Linked replay | Free forever |
|---|---|---|---|---|---|
| DeepSync | Yes | Yes | Yes | Yes | Yes |
| Clarity | Yes | Yes | Partial | Yes | Yes |
| Hotjar | Yes | Yes | Partial | Yes | Yes (limited) |
| Mouseflow | Yes | Yes | Yes | Yes | Yes (limited) |
| Crazy Egg | Yes | Yes | Partial | Limited | Trial |
| PostHog | Yes | Yes | No | Yes | Yes (allowance) |
Accuracy Traps in Free Heatmaps
A heatmap is only as accurate as its segmentation
Mixing desktop and mobile on one map puts clicks in the wrong places because layouts differ. Always check device mix before you act.
- Mixed devices — Look at mobile and desktop separately whenever possible (heatmap segments).
- Too few sessions — Wait for a few hundred pageviews per page before drawing conclusions.
- Dynamic content — Carousels, popups, and personalized blocks can shift click positions.
- Sampling — If a tool samples, low-traffic pages may be under-represented.
- Ignoring the "why" — Heatmaps show where; session replay shows why.
Read more: common heatmap mistakes.
Key Takeaways
- You can get click, scroll, and attention heatmaps free.
- Segment by device and wait for enough data.
- Pair heatmaps with replay to understand the "why."
Conclusion
Free heatmaps are enough to find your first big wins. Install one today, wait a week, and look at your top landing page.
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