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Hotjar vs Fathom - Comparison 2025

Hotjar vs. Fathom

Last updated on

Reviewed by Camin McCluskey

Stackfix Co-Founder & CTO

CM

Fathom and Hotjar serve distinctly different needs in the analytics space. Fathom excels as a lightweight, easy-to-master web analytics tool perfect for small businesses needing basic traffic insights. In contrast, Hotjar dominates in qualitative analytics with industry-leading heatmaps and session recordings, making it ideal for UX-focused teams needing deep behavioral insights.

While Fathom offers simplicity and quick mastery, Hotjar provides richer visual analytics tools for understanding user behavior. For basic web analytics, Fathom is the better choice, while teams needing detailed user behavior analysis should opt for Hotjar.

Hotjar Product Logo

Advantages of Hotjar

Hotjar is vastly superior at session replay functionality
Unlike Fathom which lacks this feature entirely, Hotjar excels in session replay with intelligent categorization of user behaviors like rage clicks and u-turns. This helps product teams quickly identify and prioritize UX issues without manual screening.
Hotjar offers industry-leading heatmap capabilities
While Fathom has no heatmap functionality, Hotjar provides comprehensive heatmaps for clicks, moves, and scrolls with device-specific filtering. This is particularly valuable for UX teams needing to understand aggregate user behavior patterns.
Hotjar provides a superior visual interface
Compared to Fathom's more basic interface, Hotjar offers a clean, visually appealing design with intuitive heat overlays and fast-loading visualizations. This makes it easier for teams to interpret complex behavioral data.
Fathom Product Logo

Advantages of Fathom

Fathom is significantly easier to master than Hotjar
While both tools are user-friendly, Fathom's limited feature set and beautiful design makes it particularly quick to learn compared to Hotjar. An average SMB employee can master Fathom in under 20 minutes, which is ideal for small teams needing quick access to basic analytics.

Hotjar is best for

  • Businesses with strong emphasis on understanding user behavior through visual insights
  • Who need an intuitive, fast-loading platform requiring minimal technical expertise
  • And/or who need intelligent session replay categorization for efficient UX research

Fathom is best for

  • Businesses with basic web analytics needs seeking a privacy-focused, lightweight Google Analytics alternative
  • Who need a clean, modern interface that's quick to master
  • And/or who need robust privacy compliance with GDPR and SOC 2 Type II certification

Hotjar is less good for

  • Businesses with complex quantitative analytics needs who require deep event tracking and cohort analysis
  • Who need comprehensive data warehouse integration with platforms like BigQuery or Snowflake
  • And/or who need advanced quantitative features like cohort analysis and A/B testing capabilities

Fathom is less good for

  • Businesses with complex product analytics requirements needing features like heatmaps, session replays, or funnel analysis
  • Who need extensive dashboard customization and reporting capabilities beyond basic web analytics
  • And/or who need advanced data warehouse integrations like BigQuery or Snowflake

Gallery

Hotjar logoHotjar
Hotjar screenshot
Fathom logoFathom
Fathom screenshot

Pricing, features & ratings

Hotjar logo

Hotjar

Starting at

$0

Billed monthly

Pricing calculatorVisit Website
Fathom logo

Fathom

Starting at

$15

Billed monthly

Pricing calculatorVisit Website
Stackfix Verdict
Functionality
6

Functionality

6/10

<p>Hotjar dominates in visual analytics with industry-leading heatmaps and session recordings. While purposely narrower than full-spectrum analytics platforms, its specialized tools for click/tap tracking, scroll depth, mouse movement, and rage clicks provide unmatched visual behavior insights. It's best used alongside a more quantitative, events centric tool.</p>
3

Functionality

3/10

<p><span style="color: rgb(0, 0, 0);">Fathom is a lightweight web analytics tool. It covers all the essentials for this time of product including real time page view and visitor data, referral source tracking and basic traffic segmentation. However, you'll not find any powerful product analytics functionality like heatmaps or session recordings. Additionally, its self-hosted variant lacks even more features than the cloud hosted option.</span></p>
Ease of Use
8

Ease of Use

8/10

<p>Hotjar excels in user experience with an exceptionally intuitive interface that makes complex behavioral data accessible through visual representations. The tool requires virtually no training even for non-technical users, with self-explanatory visualizations and intelligent filtering options that simplify analysis.</p>
8

Ease of Use

8/10

<p><span style="color: rgb(0, 0, 0);">Given its limited feature set and beautiful design, Fathom is particularly easy to use. It would take an average SMB employee less than 20 minutes to master its use.</span></p>
Look and feel
8

Look and feel

8/10

<p>Hotjar's interface is clean, visually appealing and purpose-built for clarity. The design prioritizes visual understanding with intuitive heat overlays and user recordings that require minimal interpretation. Navigation is straightforward and focused, with remarkably fast load times (&lt;1s) for heatmaps and smooth playback for session recordings.</p>
7

Look and feel

7/10

<p><span style="color: rgb(0, 0, 0);">Fathom is a well designed analytics tool. Its aesthetic is clean and modern, albeit a bit dark. Additionally, when tested we found page load time to be snappy and responsive (&lt;1s).</span></p>
Customisability
3

Customisability

3/10

<p>While less customizable than comprehensive analytics platforms, its focused approach means most needed adjustments are readily available without overwhelming complexity.</p>
3

Customisability

3/10

<p><span style="color: rgb(0, 0, 0);">Beyond custom events, Fathom offers limited scope for customization. We would like to have seen more options to tweak the dashboard itself and change how data is visualized.</span></p>
Ease of Setup
8

Ease of Setup

8/10

<p>Hotjar offers remarkably simple implementation requiring only a single JavaScript snippet installation. The platform begins delivering valuable insights immediately after installation with no additional configuration required. Given the lack of functionality depth, there's little additional configuration needed.</p>
5

Ease of Setup

5/10

<p><span style="color: rgb(0, 0, 0);">Like most web analytics products, Plausible was also very simple to implement - requiring only a simple script. Additionally, it offers a self-serve free trial. However, we did find the lack of any free tier frustrating, meaning you'll need to completely delete your account if you don't want to pay.</span></p>
Customer Support
5

Customer Support

5/10

<p>Hotjar's documentation is middle-of-the-road. We would have preferred a more developer centric layout instead of providing articles in a help centre format which can be harder to navigate. Beyond this, email support replies take 24-48 hours in our testing.</p>
7

Customer Support

7/10

<p><span style="color: rgb(0, 0, 0);">Fathoms developer documentation is well laid out, easy to digest and detailed. It also offers very strong search functionality too.</span></p>
Integratability
6

Integratability

6/10

<p>Hotjar offers a number of native integrations with popular ticketing tools such as Jira/Linear, automation platforms like Zapier and analytics tools like Google Analytics/Mixpanel. It's integration range is somewhat limited when compared to larger, all-in-one product analytics tools though.</p>
4

Integratability

4/10

<p><span style="color: rgb(0, 0, 0);">Fathom offers a robust and well documented API through which you can interact with data programatically. However, it offers little to no integrations beyond this.</span></p>
Ease of Migration
6

Ease of Migration

6/10

<p>Hotjar provides straightforward exports for heatmaps, recordings, and feedback data. Users can download recordings, export heatmap data as CSV files, and access feedback responses through the dashboard or API. While not as extensive as enterprise analytics platforms, the export capabilities align well with the qualitative nature of the data collected.</p>
6

Ease of Migration

6/10

<p><span style="color: rgb(0, 0, 0);">Fathom offers self-serve export functionality for key datapoints via its web app. Additionally, its API is robust and allows business to access datapoints programatically.</span></p>
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