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Mixpanel vs Posthog
Mixpanel and Posthog are both Web/App/Product Analytics tools. Here is how they compare on pricing, free plans, AI integrations and platforms, and when each is the better fit.
Side by side
| Feature | Mixpanel | Posthog |
|---|---|---|
| Category | Web/App/Product Analytics | Web/App/Product Analytics |
| Pricing | Free / From $100/mo | Pay-as-you-go (Free tier available) |
| Free option | Yes | Yes |
| AI integrations | MCP server | MCP server, Claude, Codex, Cursor |
| Platforms | Shopify, WooCommerce | — |
| Links | Mixpanel listingVisit website (opens in a new tab) | Posthog listingVisit website (opens in a new tab) |
Which to choose
Choose Mixpanel if
- want non-technical team members to build funnels and retention reports without writing SQL
- need to measure the performance, latency, and conversation sentiment of customer-facing AI agents
- want a free tier that includes 1 million monthly events and session replays
- are a qualifying early-stage startup looking for a free first-year programme
Choose Posthog if
- prefer an open-source codebase with full API access and self-hosting options
- need built-in error tracking to trace runtime errors and exceptions alongside user sessions
- want custom SQL querying and data syncing from tools like Stripe or Postgres
- require dedicated US or EU cloud hosting locations and billing controls to prevent unexpected charges
Verdict
Mixpanel and PostHog both combine product analytics, session replay, feature flags, experiments, and Model Context Protocol servers into one platform. Mixpanel suits marketing, digital product, and engineering teams that want self-serve analysis. Its interface lets staff build conversion funnels and retention reports without writing SQL, and it includes tools to monitor customer-facing AI agents. The trade-off is that saving custom metrics, formula reports, and multi-touch attribution require paid plans starting from $100 per month.
PostHog suits software engineers and technical product teams. It offers an open-source platform with custom SQL querying, error tracking, and self-hosting or regional cloud options in the US and EU. The main trade-off is a steeper learning curve for non-technical business users and a technical architecture that can require developer setup for advanced features.
FAQ
- How do Mixpanel and PostHog compare on pricing and free plans?
Both tools use usage-based pricing and offer free tiers. Mixpanel has a free tier that includes 1 million monthly events and session replays, with paid plans starting from $100 per month. PostHog operates on a pay-as-you-go model with monthly free allowances across all product modules and flexible billing controls.
- Which platform is better for non-technical marketers?
Mixpanel is designed for self-serve analysis, allowing marketing and product teams to build queries, conversion funnels, and retention reports without writing SQL. PostHog is built for software teams and has a query interface that may be steep for non-technical business users.
- How do Mixpanel and PostHog integrate with AI tools?
Both platforms provide Model Context Protocol (MCP) servers to connect product data with AI assistants like Claude and Cursor. Mixpanel also offers Mixpanel Agent for querying metrics in Slack, plus an Agent Intelligence feature to monitor the performance and sentiment of your own customer-facing AI agents.
- Can I self-host Mixpanel or PostHog?
PostHog is an open-source platform that supports custom open-source deployments as well as dedicated US and EU cloud hosting locations. The Mixpanel listing does not mention self-hosting, though it offers connectors to import and export data with cloud data warehouses.