Fathom Analytics
Heap
| Feature | Fathom Analytics | Heap |
|---|---|---|
| Pricing | From $14/mo | Free only |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.6 / 5 | 4.3 / 5 |
| Best For | privacy-conscious-businesses, bloggers, saas-companies, agencies | product-teams, growth-marketers, ux-researchers, saas-companies |
| Founded | 2018 | 2013 |
| Privacy First Analytics | ✓ | ✗ |
| Event Tracking | ✓ | ✗ |
| Email Reports | ✓ | ✗ |
| Custom Domains | ✓ | ✗ |
| Api | ✓ | ✗ |
| Uptime Monitoring | ✓ | ✗ |
| Auto Capture | ✗ | ✓ |
| Session Replay | ✗ | ✓ |
| Funnel Analysis | ✗ | ✓ |
| Retention Analysis | ✗ | ✓ |
| User Segments | ✗ | ✓ |
| Data Science | ✗ | ✓ |
| Integrations | ✗ | ✓ |
✓ Fathom Analytics Pros
- No cookie banners needed
- Beautiful simple dashboard
- Fast loading (single script)
- EU-isolation for European data
✗ Fathom Analytics Cons
- No free plan
- Limited segmentation compared to GA4
- No e-commerce tracking
✓ Heap Pros
- Auto-captures all user interactions without code
- Retroactive analysis (define events after the fact)
- Session replay integrated with analytics
- No engineering resources needed for tracking
✗ Heap Cons
- Pricing not transparent (sales-required for growth+)
- Can generate excessive data requiring cleanup
- UI can feel slower than event-based alternatives
The Verdict
Fathom Analytics is built for privacy conscious businesses and bloggers, with a focus on privacy-first-analytics and event-tracking. Heap targets product teams and growth marketers and leads with auto-capture and session-replay.
Heap uses custom enterprise pricing, while Fathom Analytics starts at $14/mo — a tangible advantage for teams with a fixed budget.
Heap has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Fathom Analytics requires a paid subscription from day one.
Feature-wise, Heap offers broader built-in capabilities (7 features vs 6), while Fathom Analytics takes a more focused approach — which can mean a simpler, faster onboarding experience.
Both tools are a solid fit for saas companies — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
Bottom line: Fathom Analytics has a slight overall edge — but if auto-captures all user interactions without code matters most to you, Heap may still be the right call.