What is the best alternative to Heap?

PostHog is the top-rated alternative to Heap. It offers Open source and All-in-one product suite, and is freemium starting at $0 (usage-based after 1M events)/month.

Is there a free alternative to Heap?

Yes — PostHog is a freemium alternative to Heap. Open source

Why do developers switch from Heap?

Common reasons to switch from Heap: Can produce too much noisy data; Expensive; Less customizable than Mixpanel.

Best Heap Alternatives(2026)

We compared 3 alternatives to Heap — so you can find the best option for your needs and budget.

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You're replacing

Heap

freemium

Automatically capture every user interaction

Starts at Contact for pricing

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Common reasons to switch

Can produce too much noisy dataExpensiveLess customizable than Mixpanel

PostHog

freemium

From $0 (usage-based after 1M events)

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PostHog is an open-source product analytics suite with funnels, feature flags, A/B testing, and session recording.

Pros

+Open source

+All-in-one product suite

+Generous free tier

Cons

−Can be complex to set up

−Self-hosting requires infra

−Large bundle size

Product analyticsSession recordingFeature flagsA/B testingSurveys

Mixpanel

freemium

From $28/month

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Mixpanel is a product analytics tool for understanding user behavior with funnels, cohorts, and retention analysis.

Pros

+Industry standard for product analytics

+Powerful funnel and retention tools

+Good free tier (1M events)

Cons

−Can get complex

−Pricey at scale

−Less flexibility than PostHog

Event trackingFunnel analysisRetention analysisCohortsA/B testing

Amplitude

freemium

From $49/month

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Amplitude is a product analytics platform used by growth teams to understand user behavior through funnels, retention, and pathfinding.

Pros

+Industry standard for product analytics

+Powerful retention analysis

+Behavioral cohorts

Cons

−Steep learning curve

−Expensive at scale

−Complex data model

FunnelsRetention analysisPathfindingCohortsA/B testing

Compare Heap Head to Head

Heap vs PostHog Heap vs Mixpanel Heap vs Amplitude