Mixpanel vs PostHog
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Mixpanel | PostHog |
|---|---|---|
| Pricing | Freemium with limited free tier (e.g., 1K MTUs/mo), paid plans start at approx $25/mo for Growth. | Freemium with generous free tier (1M events/mo), usage-based beyond; self-host options. |
| Target Audience | Product managers and growth teams needing AI-powered insights. | Engineers and data teams wanting open-source, all-in-one platform. |
| Key Differentiator | AI-powered proactive insights, Metric Trees, and headless API for agent-driven analytics. | All-in-one Product OS: analytics, feature flags, session replay, data warehouse, surveys, error tracking. |
| Session Replay | Included in all plans with session replay and heatmaps. | 5K free recordings/mo (mobile in beta), integrated with analytics. |
| Data Warehouse | External connectors (Snowflake, BigQuery, Redshift) for ingestion, no built-in warehouse. | Built-in managed data warehouse with 1M free rows/mo, SQL editor. |
| Open Source | Proprietary; no self-hosting. | Open-source core; self-hosting available. |
For engineering-led teams wanting a unified open-source platform with generous free tier, PostHog wins with its all-in-one approach (analytics, feature flags, data warehouse). Mixpanel is better for product managers and growth teams who prefer AI-driven insights and a polished, scalable enterprise tool. Choose PostHog if you value control and breadth; choose Mixpanel if you need deep behavioral analytics with AI assistance.
Open-source product OS with analytics, session replay, feature flags, and a data warehouse.
Visit WebsiteFeature-by-feature
Both PostHog and Mixpanel offer event-based product analytics, session replay, feature flags, and experimentation. However, PostHog positions itself as a comprehensive Product OS: it includes a built-in managed data warehouse (1M free rows), surveys, error tracking, and AI observability—all with a generous 1M free events/month. Mixpanel focuses on AI-powered proactive insights, Metric Trees for KPI mapping, and a headless API for AI agent integration. PostHog's session replay offers 5K free recordings (mobile beta), while Mixpanel includes replay and heatmaps in all plans. For integrations, PostHog boasts 120+ data sources (Stripe, Sentry, etc.), whereas Mixpanel emphasizes data warehouse connectors (Snowflake, BigQuery). Notably, PostHog is open-source with self-hosting, appealing to data-sensitive teams. Mixpanel excels in retention analysis and cohort segmentation with sub-second queries at scale. The LATEST NEWS shows PostHog actively building AI models and an AI-native mindset, while Mixpanel's AI features remain a static highlight.
Pricing compared
PostHog offers a generous freemium tier: 1M events/month, 5K session recordings, 1M feature flag requests, 1M data warehouse rows—all free, with usage-based scaling beyond. This makes it highly attractive for startups and small teams. Mixpanel also has a free tier, but it is more limited (e.g., 1K monthly tracked users) and paid plans start around $25/month for Growth, with enterprise pricing for Scale. PostHog's transparency (no sales calls) contrasts with Mixpanel's need for sales engagement at higher tiers. For data warehouse integrations, PostHog includes it free with limits, while Mixpanel's connectors may require higher plans. PostHog's open-source option also allows self-hosting to avoid per-event costs entirely. Overall, PostHog is more cost-effective for early-stage teams; Mixpanel's pricing aligns with larger enterprises needing advanced AI and governance.
Who should pick which
- Solo founder building an MVPPick: PostHog
PostHog's generous free tier (1M events) and all-in-one suite (analytics, flags, session replay) give maximum value at zero cost, with room to scale.
- Product manager at a mid-market companyPick: Mixpanel
Mixpanel's AI-powered insights and user-friendly dashboards help product managers quickly understand user behavior without SQL, backed by enterprise security.
- Data engineer wanting SQL access and custom pipelinesPick: PostHog
PostHog's built-in data warehouse and SQL editor provide direct control, plus 120+ integrations for custom data ingestion.
- Growth team running A/B testsPick: Mixpanel
Mixpanel's feature flags and experiments are well-integrated with analytics, and Metric Trees help track experiment impact on KPIs.
- Privacy-conscious organization needing self-hostingPick: PostHog
PostHog is open-source and can be self-hosted, giving full data control and compliance, unlike Mixpanel's proprietary cloud.
Frequently Asked Questions
Which tool is better for startups?
PostHog, due to its very generous free tier (1M events) and all-in-one platform without sales calls.
Does Mixpanel have a free tier?
Yes, but it's limited (e.g., 1K monthly tracked users); PostHog's free tier is more generous.
Can I self-host PostHog?
Yes, PostHog is open-source and offers self-hosting. Mixpanel does not.
Which has better AI features?
Mixpanel emphasizes AI-powered insights and a headless API for AI agents. PostHog is also building AI models (per news) but Mixpanel's AI is more mature.
Which integrates with data warehouses?
Both: PostHog has a built-in warehouse and connectors; Mixpanel has connectors for Snowflake, BigQuery, Redshift.
Which is better for non-technical users?
Mixpanel's UI is more polished for product managers; PostHog is more engineer-friendly but usable by non-technical after setup.
Do both support A/B testing?
Yes, both offer feature flags and experiments. PostHog does A/B testing via feature flags; Mixpanel has dedicated experiments.
Which is more expensive at scale?
Mixpanel can become costly at high event volumes; PostHog's usage-based pricing is transparent and often cheaper, especially with self-hosting.
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