Fathom vs Hotjar: Analytics Comparison (2026)
Fathom and Hotjar are both analytics platforms, but they differ significantly in their feature sets, pricing models, and philosophies regarding data and privacy.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask analytics questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Hotjar leads overall — 19% cited vs Fathom 7% across 108 probes.
ChatGPT
Fathom
2 / 12 probes
17%
AverageHotjarLeads
3 / 12 probes
25%
AveragePerplexity
Fathom
0 / 12 probes
0%
InvisibleHotjarLeads
2 / 12 probes
17%
AverageGemini
Fathom
0 / 12 probes
0%
InvisibleHotjarLeads
2 / 12 probes
17%
AverageClaude
Fathom
2 / 12 probes
17%
AverageHotjar
2 / 12 probes
17%
AverageCopilot
Fathom
0 / 6 probes
0%
InvisibleHotjarLeads
1 / 6 probes
17%
AverageScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Fathom
- ✓Up to 50 sites included
- ✓Ecommerce/event tracking included
- ✓Easy integration with all CMSs/frameworks
- ✓API access
- ✓Forever data retention
- ✓100% data ownership
- ✓No cookie banners required
- ✓Unlimited email reports
Hotjar
- ✓200k monthly sessions
- ✓1 project
- ✓Replays, Heatmaps + Funnels
- ✓Basic surveys
- ✓Error & performance monitoring
When to choose Fathom
Choose Fathom if your priority is privacy-focused analytics with unlimited site tracking, data ownership, and no cookie banners. It
When to choose Hotjar
Choose Hotjar if you need a free tier, robust user behavior analytics including heatmaps and session replays, and integrations with other platforms like Slack and Google Analytics.
Frequently Asked Questions
What are the key differences in features between Fathom and Hotjar?
Fathom offers up to 50 sites, e-commerce and event tracking, API access, forever data retention, and unlimited email reports. Hotjar provides 200k monthly sessions, 1 project, replays, heatmaps + funnels, basic surveys, and error and performance monitoring.
How do the pricing models of Fathom and Hotjar compare?
Fathom starts at $15/month and does not offer a free tier or discounts. Hotjar offers a free tier with a starting price of €0.
Which platform offers better data control and privacy features?
Fathom emphasizes digital privacy with 100% data ownership and no cookie banners required.
What kind of integrations do Fathom and Hotjar offer?
Fathom does not list any integrations. Hotjar integrates with Slack, Microsoft Teams, Zapier, HubSpot, and Google Analytics.
What are the limitations of each platform?
Fathom's limitations include no free or lower-tier options, no discounts, limited customer support, and no live demos. Hotjar's limitations include limited features on the free plan, potentially expensive higher tiers, and a lack of customization options.