Evidence
Heap
| Feature | Evidence | Heap |
|---|---|---|
| Pricing | Free / from $49/mo | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.3 / 5 |
| Best For | data-analysts, data-engineers, startups, analytics-teams | product-teams, growth-marketers, ux-researchers, saas-companies |
| Founded | 2021 | 2013 |
| Sql Reporting | ✓ | ✗ |
| Markdown Pages | ✓ | ✗ |
| Charts | ✓ | ✗ |
| Static Deployment | ✓ | ✗ |
| Git Integration | ✓ | ✗ |
| Data Sources | ✓ | ✗ |
| Auto Capture | ✗ | ✓ |
| Session Replay | ✗ | ✓ |
| Funnel Analysis | ✗ | ✓ |
| Retention Analysis | ✗ | ✓ |
| User Segments | ✗ | ✓ |
| Data Science | ✗ | ✓ |
| Integrations | ✗ | ✓ |
✓ Evidence Pros
- Code-based reports (version controlled)
- Beautiful output
- Fast static deployment
- SQL-first approach
✗ Evidence Cons
- Requires SQL knowledge
- Not for ad-hoc exploration
- Smaller community
✓ 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
Evidence is built for data analysts and data engineers, with a focus on sql-reporting and markdown-pages. Heap targets product teams and growth marketers and leads with auto-capture and session-replay.
Heap uses custom enterprise pricing, while Evidence starts at $49/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Heap offers broader built-in capabilities (7 features vs 6), while Evidence takes a more focused approach — which can mean a simpler, faster onboarding experience.
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.