Crazy Egg
Prometheus
| Feature | Crazy Egg | Prometheus |
|---|---|---|
| Pricing | From $29/mo | Free only |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.1 / 5 | 4.5 / 5 |
| Best For | marketers, small-businesses, landing-page-optimization, conversion-rate-optimization | devops-engineers, sre-teams, kubernetes-users, infrastructure-teams |
| Founded | 2006 | 2012 |
| Heatmaps | ✓ | ✗ |
| Scroll Maps | ✓ | ✗ |
| Ab Testing | ✓ | ✗ |
| Session Recordings | ✓ | ✗ |
| Traffic Analysis | ✓ | ✗ |
| Confetti Reports | ✓ | ✗ |
| Surveys | ✓ | ✗ |
| Metrics Collection | ✗ | ✓ |
| Alerting | ✗ | ✓ |
| Promql | ✗ | ✓ |
| Service Discovery | ✗ | ✓ |
| Grafana Integration | ✗ | ✓ |
| Multi Dimensional Data | ✗ | ✓ |
✓ Crazy Egg Pros
- Simple and focused on conversion optimization
- Visual heatmaps and scroll maps are intuitive
- Built-in A/B testing without extra tools
- Easy setup with one line of JavaScript
✗ Crazy Egg Cons
- No free plan available
- Limited advanced analytics compared to full platforms
- Recording quality lower than FullStory/Hotjar
✓ Prometheus Pros
- Free and open-source
- Powerful query language
- Great Kubernetes integration
- Active community
✗ Prometheus Cons
- No built-in long-term storage
- Complex setup
- Steep learning curve
The Verdict
Crazy Egg is built for marketers and small businesses, with a focus on heatmaps and scroll-maps. Prometheus targets devops engineers and sre teams and leads with metrics-collection and alerting.
Prometheus uses custom enterprise pricing, while Crazy Egg starts at $29/mo — a tangible advantage for teams with a fixed budget.
Prometheus has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Crazy Egg requires a paid subscription from day one.
Prometheus edges out on user ratings (4.5 vs 4.1). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Feature-wise, Crazy Egg offers broader built-in capabilities (7 features vs 6), while Prometheus takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Prometheus has a slight overall edge — but if simple and focused on conversion optimization matters most to you, Crazy Egg may still be the right call.