Open-source product analytics with event tracking, feature flags, and session recording
Visit WebsiteThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Open source
Biggest con
Complex setup
TL;DR - PostHog
- All-in-one product OS (analytics, flags, replay)
- Open source and self-hostable
- Generous free tier with 1M events
What is PostHog?
Available on: Web
Pros & Cons
Pros
- Open source
- All-in-one
- Self-hostable
Cons
- Complex setup
- Can get expensive
Ratings Across the Web
PostHog holds an aggregate rating of 4.5 out of 5 from 1,054 reviews across G2, last checked August 26, 2026.
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Pricing checked Aug 25, 2026
Free
- 1M events/month
- 5K session replays
- 1M feature flag requests
- Unlimited seats
Usage-Based
Custom
- $0.00005/event after free tier
- Pay per product
- Self-hosted option
Scale
$750/month
- Priority support
- SAML authentication
- Advanced controls
Is PostHog worth the price?
PostHog's pricing is quite generous, especially with its robust free tier offering 1M events and unlimited seats.
The usage-based model is fair, charging $0.00005/event after the free limit. The Scale tier at $750/month seems reasonable for larger enterprises needing advanced features and priority support.
Hidden Costs & Gotchas
Overage fees for events beyond free tier
Potential hosting costs for self-managed
Scale tier is a significant jump
No clear pricing for 'Pay per product'
How PostHog Compares to Competitors
Compared to Mixpanel, which offers 100K MTUs free and then custom pricing, PostHog's 1M free events is significantly more generous. Amplitude offers 10M events free, but PostHog's $0.00005/event usage-based pricing is competitive for scaling beyond free limits.
How PostHog's pricing compares
At $750/mo, PostHog is the most premium of its 3 direct competitors.
Entry paid plan, monthly. Pricing checked Aug 25, 2026.
Reviews
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Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
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PostHog FAQ
How does PostHog support product teams in understanding user behavior?
Which teams benefit most from using PostHog?
How is PostHog priced?
What kind of trade-offs should users consider when choosing PostHog?
Can PostHog be used to control feature rollouts?
How does PostHog compare to Amplitude for product analytics?
Source: posthog.com