Heap vs PostHog: Which Should You Choose in 2026?
Choosing between Heap and PostHog 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.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Heap
Digital insights platform
Best for you if:
- • Heap is a digital analytics platform that captures all user interactions automatically
- • It provides retroactive analytics without manual event tracking for product insights
PostHog
Open source product analytics
Best for you if:
- • You want the higher-rated option (8.8/10 vs 8.4/10)
- • All-in-one product OS (analytics, flags, replay)
- • Open source and self-hostable
| At a Glance |  Heap |  PostHog |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Web Analytics | Web Analytics |
Rating | 84/100 | 88/100 |
| Feature | Heap | PostHog |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | 84 | 88 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Web AnalyticsProduct Analytics | Web AnalyticsProduct Analytics |
How Heap and PostHog Compare
Heap
Digital insights platform
Free tier available · 84/100 score
PostHog
Open source product analytics
Free tier available · 88/100 score
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Heap
Want the highest-rated option?
Heap: 84/100. PostHog: 88/100.
Go with: PostHog
Value user reviews?
Neither has user reviews yet.
Go with: PostHog
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are web analytics tools. Compare their specific features to decide.
How important are ratings?
PostHog scores higher: 88/100 vs 84/100.
Key Takeaways
PostHog
- Higher score: 88/100 vs 84
- Free tier available
- Our pick for this comparison
Heap
The Bottom Line
PostHog (88/100) is our pick.
Frequently Asked Questions
Is Heap or PostHog better?
PostHog scores 88/100 in our evaluation. Both are freemium.
What are Heap and PostHog used for?
Heap: Digital insights platform. PostHog: Open source product analytics.
What does Heap cost vs PostHog?
Heap is freemium (free tier + paid plans). PostHog is freemium (free tier + paid plans). Visit their websites for detailed pricing.