FullStory vs Heap: Which is Better in 2026?
Choosing between FullStory and Heap 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.
Bottom line: FullStory wins this matchup. Our overall Web Analytics pick is Google Analytics. Our free Web Analytics pick is Microsoft Clarity. Pick Heap if you need product analytics.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
FullStory
Digital experience intelligence
Best for you if:
- • You want great session replay
- • You want frustration signals
Heap
Automatic product analytics for user behavior insights
Best for you if:
- • You want a free tier before you commit
- • You want auto-capture
- • You want retroactive data
| At a Glance | FullStory | Heap |
|---|---|---|
Starts at | Custom | FreeFree tier available |
Best For | Web Analytics | Product Analytics |
Rating | 4.5/5 | 4.4/5 |
Free plan | No | Yes |
Choose FullStory or Heap?
Choose FullStory if
Digital experience intelligence
- You want great session replay
- You want frustration signals
- Your work is web analytics-shaped, not product analytics-shaped
Choose Heap if
Automatic product analytics for user behavior insights
- You want a free tier before you commit
- You want auto-capture
- You want retroactive data
- Your work is product analytics-shaped, not web analytics-shaped
| Feature | FullStory | Heap |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | ★4.5/5 1,119 reviews | ★4.4/5 1,139 reviews |
| Categories | Web AnalyticsProduct Analytics | Product AnalyticsWeb Analytics |
In-Depth Analysis
FullStory
Digital experience intelligence
FullStory's pricing is on the expensive side, especially for smaller businesses.
Watch out
Overage fees for exceeding session limits
Strengths
- +Great session replay
- +Frustration signals
- +Rich analytics
Weaknesses
- -Expensive
- -Privacy concerns
Key features
Heap
Automatic product analytics for user behavior insights
Heap's pricing is fair for its Free and Growth tiers, offering good value for startups and growing businesses.
Watch out
Overage fees likely for exceeding session limits.
Strengths
- +Auto-capture
- +Retroactive data
- +Easy setup
Weaknesses
- -Data can be noisy
- -Enterprise pricing
Key features
Pricing: FullStory vs Heap
| Plan | FullStory | Heap |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | Contact Sales Business | $300 Growth |
| Tier 3 | Contact Sales Enterprise | Custom Pro |
Pricing verified from each vendor's public pricing page. Compare in detail on FullStory pricing and Heap 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?
FullStory: 4.5/5 (1,119 reviews). Heap: 4.4/5 (1,139 reviews).
Go with: FullStory
Value user reviews?
FullStory: 1,119 reviews (4.5/5). Heap: 1,139 reviews (4.4/5).
Go with: Heap
3 Questions to Help You Decide
What's your budget?
FullStory is paid. Heap is freemium. Heap lets you start free.
What's your use case?
FullStory is a web analytics tool. Heap is in product 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 (1,139 reviews)
- Better fit for product analytics
The Bottom Line
FullStory wins this matchup. Our overall Web Analytics pick is Google Analytics. Our free Web Analytics pick is Microsoft Clarity. Heap has a free tier if you want to test without paying.
Frequently Asked Questions
Is FullStory or Heap better?
FullStory is rated in our evaluation. FullStory is paid and Heap is freemium.
What are FullStory and Heap used for?
FullStory: Digital experience intelligence. Heap: Automatic product analytics for user behavior insights.
What does FullStory cost vs Heap?
FullStory is a paid tool. Heap is freemium (free tier + paid plans). Visit their websites for detailed pricing.