Amplitude
Fathom Analytics
| Feature | Amplitude | Fathom Analytics |
|---|---|---|
| Pricing | Free / from $49/mo | From $14/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.4 / 5 | 4.6 / 5 |
| Best For | product-teams, growth-teams, data-analysts, saas-companies | privacy-conscious-businesses, bloggers, saas-companies, agencies |
| Founded | 2012 | 2018 |
| Event Analytics | ✓ | ✗ |
| Cohort Analysis | ✓ | ✗ |
| Funnels | ✓ | ✗ |
| Retention | ✓ | ✗ |
| Experimentation | ✓ | ✗ |
| Session Replay | ✓ | ✗ |
| Cdp | ✓ | ✗ |
| Privacy First Analytics | ✗ | ✓ |
| Event Tracking | ✗ | ✓ |
| Email Reports | ✗ | ✓ |
| Custom Domains | ✗ | ✓ |
| Api | ✗ | ✓ |
| Uptime Monitoring | ✗ | ✓ |
✓ Amplitude Pros
- Powerful behavioral cohort analysis
- Free tier generous (50K monthly tracked users)
- Built-in experimentation (A/B testing)
- Excellent for product-led growth metrics
✗ Amplitude Cons
- Complex event taxonomy required upfront
- Expensive at scale beyond free tier
- Steep learning curve for non-analysts
✓ 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
The Verdict
Amplitude is built for product teams and growth teams, with a focus on event-analytics and cohort-analysis. Fathom Analytics targets privacy conscious businesses and bloggers and leads with privacy-first-analytics and event-tracking.
On pricing, Fathom Analytics is the clear winner for budget-conscious users — starting at $14/mo compared to $49/mo for Amplitude. That $35/mo difference adds up quickly for growing teams.
Amplitude 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, Amplitude 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.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.