Microsoft Clarity vs clickmap.app: Which Free Heatmap Tool is Right for You?

Microsoft Clarity and clickmap.app are both free heatmap tools, but they take fundamentally different approaches to click analytics. Clarity is a standalone analytics platform with session recordings and its own tracking script. clickmap.app is a GA4-native tool that keeps all your click data inside your existing Google Analytics account. In this comparison, we break down exactly where each tool shines so you can pick the right one for your website.

Updated: April 2026 | Reading time: 8 minutes

🤔 What's the difference?

Microsoft Clarity is a free behavior analytics tool created by Microsoft. It offers unlimited heatmaps and session recordings with no traffic caps. It uses its own tracking script separate from Google Analytics, and while it can link to a GA property, the data lives on Microsoft's servers. The script is relatively heavy at ~25KB+.

clickmap.app takes a GA4-native approach. Instead of creating a separate data silo, it integrates directly with your existing Google Analytics property. Your click data flows into GA4, where it joins your other metrics. The lightweight ~5KB script won't slow your pages, and you see click visualization right on your live website. No session recordings, but no separate dashboard to juggle either.

✓ Both Free ✓ Different Data Approaches ✓ Can Use Both Together

📊 Quick Comparison: clickmap.app vs Microsoft Clarity

Feature	clickmap.app	Microsoft Clarity
GA4 integration	Native — data in your GA	Separate (can link)
Free tier	3 sites, 1K clicks/mo	Unlimited
Session recordings	Not included	Yes (unlimited)
Heatmap types	Click overlay	Click, scroll, area
Data storage	Your GA account	Microsoft servers
Script weight	Lightweight (~5KB)	Heavy (~25KB+)
GDPR / consent	Uses existing GA consent	Separate consent needed
Dashboard	On-site widget	Separate dashboard
Pricing	Free + $14.99/mo Pro	Free forever

✅ When to Choose clickmap.app

clickmap.app is the better fit when your workflow already centers on Google Analytics and you want click insights without adding yet another analytics silo. Here are the scenarios where clickmap.app makes the most sense:

🔗 You already use Google Analytics 4. clickmap.app feeds click data directly into your existing GA4 property. No new dashboard to learn, no separate login. Your click heatmap data appears alongside pageviews, conversions, and every other metric you already track.
📊 You want all your data in one place. With Clarity, your heatmap data lives on Microsoft's servers. With clickmap.app, it lives in GA4. You can segment click data by traffic source, device, geography, or any GA4 dimension — something that's impossible when data is split across two platforms.
⚡ You care about page speed. clickmap.app's tracking script weighs in at roughly 5KB — about one-fifth the size of Clarity's ~25KB+ script. If you're optimizing Core Web Vitals or running a performance-sensitive site, every kilobyte matters.
🎯 You don't need session recordings. Session recordings are powerful but time-consuming to review. If you just want to know what people click — which buttons, links, and areas get attention — click analytics gives you that answer instantly without watching hours of video.
👁️ You want on-site visualization. clickmap.app embeds a lightweight widget directly on your live pages. See click overlays on your actual site design, not a stale screenshot in a separate dashboard. The visualization stays current as your pages change.

🟦 When to Choose Microsoft Clarity

Microsoft Clarity is an excellent tool for specific use cases. It's the right choice when:

🎥 You need unlimited free session recordings. This is Clarity's standout feature. You can watch individual user sessions with no caps, no paywalls, and no per-session charges. If diagnosing UX issues through video replay is critical to your workflow, Clarity delivers.
📜 You want scroll heatmaps. Clarity provides click, scroll, and area heatmaps out of the box. Scroll depth maps show you exactly where users stop reading — useful for long-form content, landing pages, and sales pages.
🖥️ You don't mind a separate analytics dashboard. Clarity has its own web dashboard at clarity.microsoft.com. If you're comfortable switching between GA4 and Clarity's interface, the separate dashboard isn't a drawback — it's just a different workflow.
🔍 You need click, scroll, and area heatmap types. Clarity's three heatmap modes give you a more complete picture of page interaction beyond just click locations. Area heatmaps aggregate clicks by page region, which can be useful for complex layouts.

🤝 Can You Use Both?

Yes, absolutely. Microsoft Clarity and clickmap.app serve complementary purposes, and running both on the same site is a perfectly valid strategy. There are no technical conflicts between the two scripts, and they track different aspects of user behavior.

💡 The best-of-both-worlds setup

Many teams use clickmap.app for day-to-day click analysis — it's fast, GA4-integrated, and shows data right on their site. Then they use Clarity for occasional deep-dives into specific user sessions when they're debugging a conversion drop or redesigning a page.

This way you get the speed and convenience of GA4-native click tracking plus the diagnostic power of session recordings when you actually need them.

The combined script overhead is still modest — roughly 30KB total for both tools. If you're already running Google Analytics and one or two other third-party scripts, adding both won't meaningfully affect your load times.

⚠️ Microsoft Clarity Limitations

While Clarity is impressively generous for a free tool, it does come with trade-offs worth understanding before you commit:

Data lives on Microsoft's servers, not yours

All your heatmap data, session recordings, and behavioral insights are stored on Microsoft's infrastructure. You can't export raw data, merge it with your GA4 property, or take it with you if you leave. With clickmap.app, click data flows directly into your GA account — you own it permanently.

No real GA4 data integration

Clarity can "link" to Google Analytics, but this just means you can view GA metrics in Clarity's dashboard. The data still lives in separate systems. You can't apply GA4 segments to Clarity heatmaps or see click overlay data in your GA4 reports. It's a surface-level connection, not true integration.

Heavier script impact on page speed

Clarity's tracking script is approximately 25KB+ and includes session recording logic that continuously captures DOM changes. This adds CPU overhead beyond just file size. On mobile devices or slower connections, the difference is noticeable — especially if you're already running GA4 and other marketing scripts.

No on-site visualization

To view Clarity heatmaps, you must go to clarity.microsoft.com, find the right project, navigate to the right page, and view a static screenshot overlay. There's no way to see click data on your live website. This creates friction — especially when you're iterating on a page design and want quick visual feedback.

Microsoft's data practices

Clarity is free because Microsoft uses the aggregated behavioral data to improve its products and advertising platform. For some organizations — particularly those in regulated industries or with strict data governance policies — sending user behavior data to Microsoft may raise compliance concerns. You'll also need a separate GDPR consent mechanism for Clarity's tracking.

💡

Data ownership matters

With clickmap.app, if you cancel your subscription, your historical click data stays in your Google Analytics account forever. With Clarity, your data stays on Microsoft's servers — and if Clarity's terms or features change, you have limited recourse.

🚀 Getting Started with clickmap.app

If you're considering clickmap.app as a Microsoft Clarity alternative — or as a complement to it — setup takes about 5 minutes:

Connect your Google Analytics

One-click authorization with your GA4 property

Add the tracking script

Lightweight snippet (~5KB) — won't slow your site

Add the reporting widget

View click data directly on your live pages — no separate dashboard

No credit card required. The free tier includes 3 sites and 1,000 click events per month — enough to evaluate whether the GA4-native approach works better for your workflow than Clarity's separate-dashboard model.

🎯

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❓ Frequently Asked Questions

Is Microsoft Clarity really free?

Yes, Microsoft Clarity is completely free with no paid tiers. There are no traffic limits, no session caps, and no feature gates. Microsoft monetizes by using aggregated behavioral data to improve its advertising and product platforms. The trade-off is that your user data lives on Microsoft's servers and contributes to their ecosystem.

Does Microsoft Clarity work with Google Analytics?

Clarity offers a Google Analytics "integration," but it's limited. You can link your GA property to see some GA metrics inside Clarity's dashboard. However, the data remains in separate systems — you can't query Clarity heatmap data inside GA4, apply GA4 audiences to Clarity reports, or export unified datasets. clickmap.app takes a different approach by sending click data directly into your GA4 property as events, making it truly part of your analytics workflow.

Which is better for page speed: Clarity or clickmap.app?

clickmap.app is significantly lighter. Its tracking script is approximately 5KB and only captures click events. Clarity's script is 25KB+ and includes session recording logic that continuously monitors DOM mutations, mouse movements, and scroll events. Beyond raw file size, Clarity's runtime CPU usage is higher because it's constantly capturing page state for replay. If Core Web Vitals scores matter to you, clickmap.app has a smaller footprint.

Can I see heatmaps on my live website?

With clickmap.app, yes. It embeds a reporting widget directly on your website that shows click data overlaid on your actual pages. You see the visualization on your real, live site — not a screenshot. Microsoft Clarity does not offer on-site visualization; you must visit clarity.microsoft.com to view heatmaps on static page captures. This makes clickmap.app faster for quick checks and iterative design work.

What's the best free alternative to Microsoft Clarity?

It depends on what you need. If you want session recordings, Clarity is hard to beat on price (free). If you want click heatmaps that integrate with Google Analytics 4, clickmap.app is the best free alternative — your data stays in GA4, the script is lightweight, and you get on-site visualization. For users who primarily care about click analytics rather than session replay, clickmap.app offers a simpler, more integrated experience. Other alternatives include Hotjar (freemium, starts at $39/mo for paid tiers), Crazy Egg (paid, from $29/mo), and Lucky Orange (freemium, from $32/mo).