Heap
SISTRIX
| Feature | Heap | SISTRIX |
|---|---|---|
| Pricing | Free only | From $99/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.3 / 5 | 4.4 / 5 |
| Best For | product-teams, growth-marketers, ux-researchers, saas-companies | european-seo-teams, agencies, enterprise-brands, in-house-seo |
| Founded | 2013 | 2008 |
| Auto Capture | ✓ | ✗ |
| Session Replay | ✓ | ✗ |
| Funnel Analysis | ✓ | ✗ |
| Retention Analysis | ✓ | ✗ |
| User Segments | ✓ | ✗ |
| Data Science | ✓ | ✗ |
| Integrations | ✓ | ✗ |
| Visibility Index | ✗ | ✓ |
| Keyword Research | ✗ | ✓ |
| Competitor Analysis | ✗ | ✓ |
| Content Assistant | ✗ | ✓ |
| Link Module | ✗ | ✓ |
| Optimizer | ✗ | ✓ |
✓ 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
✓ SISTRIX Pros
- Best visibility index in Europe
- Comprehensive toolbox
- Strong competitive analysis
- Reliable historical data
✗ SISTRIX Cons
- More expensive than alternatives
- EU-focused (less US data)
- Learning curve for beginners
The Verdict
Heap is built for product teams and growth marketers, with a focus on auto-capture and session-replay. SISTRIX targets european seo teams and agencies and leads with visibility-index and keyword-research.
Heap uses custom enterprise pricing, while SISTRIX starts at $99/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. SISTRIX requires a paid subscription from day one.
Feature-wise, Heap offers broader built-in capabilities (7 features vs 6), while SISTRIX 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.