Heap vs PostHog: Which Product Analytics Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.
The Short Answer
Heap vs PostHog, in 15 seconds
Choose Heap if…
- You depend on a broad integration ecosystem
- You want deeper AI and automation features
- You have strict security & compliance needs
- You need the broader feature set
Choose PostHog if…
- You prefer PostHog's approach and ecosystem
Head-to-Head Scorecard
How Heap and PostHog score
Heap leads on 5 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
HeapNo reviewsPostHogNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Heap0PostHog0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
Heap$0/moPostHog$0/mo - Even
Free Access
Availability of a free plan and/or free trial
HeapFree plan + trialPostHogFree plan + trial - Heap
Integrations
Number of listed third-party integrations
Heap10PostHog8 - Heap
Features
Number of listed product capabilities
Heap12PostHog11 - Heap
AI Features
Capabilities mentioning AI, automation or ML
Heap1PostHog— - Heap
Security & Compliance
Number of listed compliance certifications
Heap5PostHog4 - Heap
Platforms & Deployment
Supported platforms and deployment options
Heap5PostHog3
Feature Comparison
Heap vs PostHog feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Heap
PostHogPricing Comparison
Heap vs PostHog pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Heap
$0/mo to start- Autocapture
- Core analytics charts
- 6 months data history
- SSO
- Higher session volume
- Funnels and retention
- Segmentation
- Dashboards
- Advanced analytics
- Session replay
- AI insights (Illuminate)
- Higher limits
- Highest session volume
- Advanced governance
- Data warehouse sync
- Advanced security
PostHog
$0/mo to start- 1M events/month free
- 5K session replays/month
- 1M feature-flag requests/month
- Unlimited team members
- Only pay past free limits
- Analytics from ~$0.00005/event
- Replay per recording
- Flags per request
- SSO & SAML
- Advanced permissions
- Dedicated support
- Custom terms & SLAs
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Heap vs PostHog: strengths and trade-offs
Heap
Pros
- Free plan available
- Free trial offered
- Broad integration ecosystem (10)
- Compliance: SOC 2, ISO 27001, GDPR
- Stronger AI / automation features
- Public API available
Cons
PostHog
Pros
- Free plan available
- Free trial offered
- Compliance: SOC 2 Type II, ISO 27001, GDPR
- Public API available
Cons
- Fewer native integrations than the alternative
Buyer Fit
Who should use Heap vs PostHog?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Heap
Heap connects to more tools for multi-client workflows.
Enterprises
Heap
Heap leads on compliance and breadth for complex needs.
Ecommerce
Heap
Heap integrates with more of the commerce stack.
SaaS companies
Heap
Heap is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (5)
Only in Heap (5)
Only in PostHog (3)
Keep Exploring
Other alternatives worth considering
Similar product analytics products buyers compare alongside Heap and PostHog.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Heap and PostHog against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationHeap vs PostHog — Frequently Asked Questions
What is the difference between Heap and PostHog?
Heap and PostHog are both Product Analytics solutions. Heap is rated 0.0/5 by 0 users, while PostHog is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Heap or PostHog?
Based on user ratings, Heap scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Heap or PostHog?
Heap is the more affordable option, starting at $0/month.
Does Heap or PostHog have a free plan?
Heap offers a free plan. does not have a free tier but does offer a free trial.
Can I switch from Heap to PostHog?
Switching between Heap and PostHog is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Heap vs PostHog?
Heap is best suited for teams that prioritise enterprise features. PostHog works well for teams looking to start free and scale.
Our Verdict
The bottom line on Heap vs PostHog
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Heap
Heap leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Heap
Heap ships more AI and automation.
Highest Rated
Either
Both earn equal user ratings.