Heap vs FullStory: Which is Better in 2026?
Choosing between Heap and FullStory comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Heap
Automatic product analytics for user behavior insights
Best for you if:
- • You want to try before committing
- • You need product analytics features specifically
- • Heap is a digital analytics platform that captures all user interactions automatically
- • It provides retroactive analytics without manual event tracking for product insights
FullStory
Digital experience intelligence
Best for you if:
- • You need web analytics features specifically
- • FullStory is a digital experience platform that records and analyzes user sessions
- • It captures every click and scroll to help teams understand and improve UX
| At a Glance |  Heap |  FullStory |
|---|---|---|
Starts at | FreeFree tier available | Custom |
Best For | Product Analytics | Web Analytics |
Rating | 4.4/5 | 4.5/5 |
Choose Heap or FullStory?
Choose Heap if
Automatic product analytics for user behavior insights
- Auto-capture
- Retroactive data
- Easy setup
- You want a free tier before you commit
- Your work is product analytics-shaped, not web analytics-shaped
Choose FullStory if
Digital experience intelligence
- Great session replay
- Frustration signals
- Rich analytics
- Your work is web analytics-shaped, not product analytics-shaped
| Feature | Heap | FullStory |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | ★4.4/5 1,129 reviews | ★4.5/5 936 reviews |
| Categories | Product AnalyticsWeb Analytics | Web AnalyticsProduct Analytics |
In-Depth Analysis
Heap
Automatic product analytics for user behavior insights
Strengths
- +Auto-capture
- +Retroactive data
- +Easy setup
Weaknesses
- -Data can be noisy
- -Enterprise pricing
Key features
FullStory
Digital experience intelligence
Strengths
- +Great session replay
- +Frustration signals
- +Rich analytics
Weaknesses
- -Expensive
- -Privacy concerns
Key features
Pricing: Heap vs FullStory
| Plan | Heap | FullStory |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | $300 Growth | Contact Sales Business |
| Tier 3 | Custom Pro | Contact Sales Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Heap pricing and FullStory pricing.
Who Should Use What?
On a budget?
Heap has a free tier. FullStory is paid only.
Go with: Heap
Want the highest-rated option?
Heap: 4.4/5 (1,129 reviews). FullStory: 4.5/5 (936 reviews).
Go with: FullStory
Value user reviews?
Heap: 1,129 reviews (4.4/5). FullStory: 936 reviews (4.5/5).
Go with: Heap
3 Questions to Help You Decide
What's your budget?
Heap is freemium. FullStory is paid. Heap lets you start free.
What's your use case?
Heap is a product analytics tool. FullStory is in web analytics. Pick the category that matches your needs.
How important are ratings?
FullStory is rated higher: 4.5/5 vs 4.4/5.
Key Takeaways
FullStory
- Higher user rating: 4.5/5 vs 4.4/5
- Our pick for this comparison
Heap
- Has a free tier
- Larger review base (1,129 reviews)
- Better fit for product analytics
The Bottom Line
FullStory is our pick. Heap has a free tier if you want to test without paying.
Frequently Asked Questions
Is Heap or FullStory better?
FullStory is rated in our evaluation. Heap is freemium and FullStory is paid.
What are Heap and FullStory used for?
Heap: Automatic product analytics for user behavior insights. FullStory: Digital experience intelligence.
What does Heap cost vs FullStory?
Heap is freemium (free tier + paid plans). FullStory is a paid tool. Visit their websites for detailed pricing.