Amplitude vs PostHog: Side-by-Side Comparison 2026
Amplitude: Amplitude is the leading product analytics platform, ideal for data-driven product teams that need deep behavioral insights and experimentation support. PostHog: PostHog is the most complete open-source product analytics platform, combining analytics, session replay, feature flags, and experiments in one developer-friendly tool.
Data verified 2026-03-13
How do Amplitude and PostHog compare at a glance?
What features does each platform offer?
Amplitude key features
- Behavioral analytics with event tracking
- Funnel analysis and conversion tracking
- Cohort analysis for user segmentation
- A/B test analysis
- Data governance and taxonomy management
- Amplitude AI for automated insights
PostHog key features
- Product analytics with event tracking
- Session replay with console logs
- Feature flags and A/B testing
- Surveys for user feedback
- Data warehouse for raw event data
- Open-source core (MIT license)
- Self-hosted or cloud deployment options
- Error tracking and monitoring
Which is cheaper, Amplitude or PostHog?
Amplitude pricing
Model: freemium
From: $49/month
Enterprise: Available
PostHog pricing
Model: open source
From: Free (usage-based after 1M events)
Enterprise: Available
When should you choose Amplitude vs PostHog?
Choose Amplitude when...
- Product teams needing deep behavioral analytics
- B2C companies with high-volume event data
- Data-driven organizations wanting self-serve analytics
Choose PostHog when...
- Engineering-led teams wanting an all-in-one analytics platform
- Companies needing self-hosted analytics for data sovereignty
- Startups wanting feature flags, analytics, and session replay in one tool
Company overview
Amplitude
Digital analytics platform for product, marketing, and data teams.
PostHog
Open-source product analytics suite with session replay, feature flags, and A/B testing.
Frequently asked questions
Is Amplitude or PostHog better?
It depends on your needs. Amplitude is best for product teams needing deep behavioral analytics. PostHog is best for engineering-led teams wanting an all-in-one analytics platform.
Which is cheaper, Amplitude or PostHog?
Amplitude starts at $49/month. PostHog starts at Free (usage-based after 1M events). Total cost depends on team size and required features.
Can I switch from Amplitude to PostHog?
Yes, many teams migrate between Amplitude and PostHog. Most analytics tools offer import/export functionality. Consider running both tools in parallel during the transition period.
What do users say about Amplitude vs PostHog?
Amplitude has a 4.5/5 rating on G2 with 2,200 reviews. PostHog has a 4.5/5 rating on G2 with 963 reviews.
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Amplitude and PostHog are trademarks of their respective owners. Rivalize is not affiliated with either company. All information is sourced from publicly available data.