The Case for Comparing These Two Tools
Hotjar has been the go-to user behavior analytics tool for years. Microsoft Clarity launched in 2020 as a completely free alternative, and it has improved dramatically. For most small to mid-sized products, the comparison comes down to a simple question: is Hotjar worth the money when Clarity is free?
This comparison covers what each tool does, where each falls short, and which scenarios favor each option.
Features: Where Clarity Matches Hotjar
Session recordings: Both offer session recordings with similar playback quality. Clarity has no session limit on free; Hotjar's free plan caps at 35 daily sessions. Heatmaps: Both offer click, scroll, and move maps. Clarity generates them automatically; Hotjar requires manual setup per page. Rage click detection: Clarity detects this automatically. Hotjar requires manual tagging.
AI insights: Clarity's Copilot can summarize sessions and surface patterns automatically. Hotjar doesn't have comparable AI analysis on lower tiers. For these core features, Clarity matches or exceeds Hotjar for most use cases.
Where Hotjar Is Still Better
Surveys and feedback: Hotjar has in-product surveys, NPS tools, and exit intent popups built in. Clarity has none of this. If you need to collect user feedback alongside behavioral data, Hotjar's survey tools are a meaningful advantage.
Segmentation and filtering: Hotjar's paid plans allow filtering sessions by URL, device, browser, and custom attributes. Clarity's filtering is more limited. Integrations: Hotjar integrates with HubSpot, Segment, Optimizely, and others. Clarity integrates primarily with Microsoft tools.
Privacy Considerations
Both tools have faced privacy scrutiny. Hotjar's compliance documentation is more developed for GDPR and CCPA. Clarity sends data to Microsoft's servers, which may be a concern for products with European users or strict data governance requirements. Clarity does not sell data or use it for ad targeting, but it is processed by Microsoft.
For most small products, neither tool creates significant privacy risk if deployed with standard consent mechanisms. For enterprise products or products with healthcare/finance data, a privacy legal review is warranted for either tool.
Verdict: When to Choose Each
Choose Microsoft Clarity when: you're bootstrapped or early-stage, you primarily need session recordings and heatmaps, your budget is zero, and you don't need in-product surveys or advanced segmentation.
Choose Hotjar when: you need in-product surveys or NPS tools, you need advanced session filtering by custom attributes, your product has significant enterprise customers with compliance requirements, or you're already in the Hotjar ecosystem and the upgrade cost is justified.