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HeapPostHogAmplitude

	Heap	PostHog	Amplitude
Rating	4.4(900)	4.7(400)	4.5(2,100)
Pricing	Free plan available	Free plan available	Free plan available
Free tier	Yes	Yes	Yes
Free trial	14 days	—	—
Best for	Product and growth teams needing retroactive behavioural analytics	Product and engineering teams needing open-source analytics	Product teams seeking in-depth behavioural analytics
Category	analytics	analytics	analytics
Top features	✓Auto-capture user actions ✓Retroactive event definition ✓Funnel analysis ✓User journey mapping	✓Event-based product analytics ✓Feature flag management ✓Session recording and replay ✓Funnel and cohort analysis	✓Event-based analytics ✓Funnel analysis ✓User segmentation ✓Cohort analysis
	Visit Site	Visit Site	Visit Site