Mixpanel vs PostHog: Which is Better in 2026?
Choosing between Mixpanel and PostHog comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: PostHog wins this matchup. Google Analytics is our overall Product Analytics pick. Google Analytics is our free Product Analytics pick. Pick Mixpanel if you need a free tier to start with.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Mixpanel
Product analytics for mobile and web
Best for you if:
- • You want powerful event-based analytics model
PostHog
Open-source product analytics with event tracking, feature flags, and session recording
Best for you if:
- • You want open source
| At a Glance | Mixpanel | PostHog |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Product Analytics Web Analytics | Product Analytics Web Analytics |
Rating | 4.5/5 G2 4.5 · Capterra 4.5 1,518 reviews | 4.5/5 G2 4.5 1,054 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Overage fees for events beyond free tier |
Choose Mixpanel or PostHog?
Choose Mixpanel if
- You want powerful event-based analytics model
- You want generous free tier with 20M events/month
Choose PostHog if
- You want open source
- You want all-in-one
In-Depth Analysis
Mixpanel
Product analytics for mobile and web
Mixpanel's free tier (1M events) is generous.
Strengths
- Pro: Powerful event-based analytics model
- Pro: Generous free tier with 20M events/month
- Pro: Intuitive funnel and retention reports
- Pro: Strong mobile app analytics
- Pro: Good integration ecosystem
Weaknesses
- Con: Learning curve for complex queries
- Con: Can get expensive at scale
- Con: Data modeling requires planning
- Con: Limited session replay features
- Con: Some advanced features need Growth plan
Key features
PostHog
Open-source product analytics with event tracking, feature flags, and session recording
PostHog's pricing is quite generous, especially with its robust free tier offering 1M events and unlimited seats.
Watch out
Overage fees for events beyond free tier
Strengths
- Pro: Open source
- Pro: All-in-one
- Pro: Self-hostable
Weaknesses
- Con: Complex setup
- Con: Can get expensive
Key features
Pricing: Mixpanel vs PostHog
| Plan | Mixpanel | PostHog |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | From 20/month Growth | Custom Usage-Based |
| Tier 3 | Contact sales Enterprise | $750 Scale |
Pricing verified from each vendor's public pricing page. Compare in detail on Mixpanel pricing and PostHog pricing.
Key Takeaways
PostHog
- Free tier available
- Our pick for this comparison
Mixpanel
- Larger review base (1,518 reviews)
The Bottom Line
PostHog wins this matchup. Google Analytics is our overall Product Analytics pick. Google Analytics is our free Product Analytics pick.
Frequently Asked Questions
Is Mixpanel or PostHog better in 2026?
PostHog wins this matchup. Google Analytics is our overall Product Analytics pick. Google Analytics is our free Product Analytics pick. Pick Mixpanel for product analytics workflows (main strength: powerful event-based analytics model). Pick PostHog for product analytics workflows (main strength: open source).
What are Mixpanel and PostHog used for?
Mixpanel: Product analytics for mobile and web. PostHog: Open-source product analytics with event tracking, feature flags, and session recording.
What does Mixpanel cost vs PostHog?
Mixpanel pricing is on their site. PostHog's paid plans start at Free (Scale).
What's the main difference between Mixpanel and PostHog?
Mixpanel's main strength: powerful event-based analytics model. PostHog's main strength: open source.