Mixpanel
Product analytics platform for tracking user behavior, funnels, retention, and A/B testing across web and mobile apps.
Best for product teams who need deep behavioral analytics like funnels, retention cohorts, and A/B testing.
Use Cases
Free Tier
1M events/month, 5 saved reports, unlimited team members
How to Maximize the Free Tier
The 1M events/month free tier is genuinely generous for early-stage products. Focus your tracking on high-value events (signups, purchases, key feature usage) rather than tracking every pageview — this keeps you well under the cap. Use Mixpanel's built-in A/B testing instead of paying for a separate experimentation tool. Set up email alerts for when you hit 700K events so you can adjust before hitting the limit. The free tier includes unlimited seats, so your whole team can access data without extra cost. If you outgrow 1M events, the Growth plan's pay-as-you-go pricing ($0.28/1K events) is reasonable for scaling.
Getting Started
Sign up at mixpanel.com → create a project → grab your project token → install the JS/SDK snippet in your app → define events you want to track (e.g. 'Signed Up', 'Purchased') → build funnels and retention reports in the dashboard.
Pros
- Generous free tier: 1M events/month is enough for most early-stage products — covers pageviews, clicks, and custom events without paying
- Powerful product analytics: Funnels, retention cohorts, A/B testing, and user journey mapping out of the box — no third-party tools needed
- SDK ecosystem: Official SDKs for JavaScript, iOS, Android, Python, Ruby, and more — works with virtually any tech stack
Cons
- Event overage costs: Going over 1M events incurs charges with no hard cap — set up usage alerts to avoid surprise bills
- Data sampling on free tier: Some advanced reports may sample data on the free plan, giving approximate rather than exact results
- Learning curve: Full power requires understanding eventtaxonomy, user profiles, and cohort definitions — not as simple as a basic pageview counter