Mixpanel
PostHog
| Feature | Mixpanel | PostHog |
|---|---|---|
| Pricing | Free / from $28/mo | Free / from $0/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.5 / 5 |
| Best For | product-teams, startups, growth-teams, mobile-apps | developers, startups, product-teams, privacy-conscious-companies |
| Founded | 2009 | 2020 |
| Event Tracking | ✓ | ✗ |
| Funnels | ✓ | ✗ |
| Retention | ✓ | ✗ |
| Flows | ✓ | ✗ |
| Cohorts | ✓ | ✗ |
| Experiments | ✓ | ✓ |
| Alerts | ✓ | ✗ |
| Product Analytics | ✗ | ✓ |
| Session Replay | ✗ | ✓ |
| Feature Flags | ✗ | ✓ |
| Surveys | ✗ | ✓ |
| Data Warehouse | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
✓ Mixpanel Pros
- Powerful event-based analytics
- Excellent funnel and retention analysis
- Self-serve — no SQL needed
- Free tier generous (20M events/month)
✗ Mixpanel Cons
- Learning curve for event modeling
- Can get expensive at scale
- Less useful for content sites (GA better)
✓ PostHog Pros
- All-in-one analytics replacing multiple tools
- Generous free tier (1M events/month)
- Self-hostable for full data control
- Feature flags and experiments built-in
✗ PostHog Cons
- Can be complex to set up properly
- Self-hosting requires infrastructure maintenance
- Less polished UI than Amplitude
The Verdict
Mixpanel is built for product teams and startups, with a focus on event-tracking and funnels. PostHog targets developers and startups and leads with product-analytics and session-replay.
On pricing, PostHog is the clear winner for budget-conscious users — starting at $0/mo compared to $28/mo for Mixpanel. That $28/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Both tools are a solid fit for product teams, startups — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.