Loading
PostHog
AICores
All-in-one product analytics, session replay, feature flags, and A/B testing. Open source.
167 reviews
Free tierHas API
PostHog is the best value proposition in product tooling. Analytics + session replay + feature flags + A/B testing in one open-source platform replaces $500+/month in separate tools. The individual products are good-not-best, but the combination at this price is unbeatable for startups.
What's great
- All-in-one replaces 4-5 separate tools
- Open source with free self-hosting
- Cloud free tiers are genuinely generous
Watch out for
- Individual analytics less powerful than dedicated Mixpanel/Amplitude
- Session replay less polished than FullStory
- Self-hosting requires infrastructure management
Quick Facts
Founded2020
PricingFrom Pay-as-you-go above free limits
Free tierYes
Platformsweb
APIAvailable
CategoryAnalytics & Data
Q: What is PostHog?
PostHog bundles product analytics, session replay, feature flags, A/B testing, and surveys into a single open-source platform. Instead of paying for Mixpanel + Hotjar + LaunchDarkly + Optimizely separately, PostHog provides all of it in one tool.
Q: How much does PostHog cost?
PostHog starts at Pay-as-you-go above free limits. A free tier is available with 1M analytics events, 5K session recordings/month.
Q: Who is PostHog best for?
PostHog is best for startups wanting product analytics, session replay, and feature flags in one open-source platform..
Q: Is PostHog free?
Yes, PostHog is completely free and open source.
Best for
Startups wanting product analytics, session replay, and feature flags in one open-source platform.
Not ideal for
Enterprise teams needing the deepest analytics — Amplitude is more powerful for pure analytics.
Free
1M analytics events, 5K session recordings/month
Starter
Pay-as-you-go above free limits
Enterprise
Custom pricing
1
2
3
How would you rate PostHog overall?
Something outdated?
Help us keep this page accurate. Let us know what needs updating.
Embed this tool card on your site
<iframe src="https://aicores.io/embed/posthog?theme=dark" width="400" height="200" frameborder="0" scrolling="no" title="PostHog — AICores Review"></iframe>
Free to use. Links back to our full review.
AICores Editorial Review
Reviewed by AICores Editorial Team
Last updated: May 2026
Loading insights…
Do you work at PostHog?
Claim this listing to respond to reviews, update info, and access analytics.
Claim this listing
