tools
PostHog
PostHog combines product analytics, session replay, error tracking, feature flags, experiments, surveys, and AI tools.
PostHog helps product and engineering teams collect, analyze, and act on software usage data. It includes analytics, session replay, error tracking, feature flags, experiments, surveys, data warehousing, AI observability, and agent tools.
Teams can use PostHog Web, Slack, Desktop, MCP, and APIs. The free tier renews monthly; paid usage is metered, while advanced access controls, more projects, longer retention, and higher limits cost extra.
Features
- Analyze product usage with event-based analytics and funnels
- Replay user sessions with controls for masking sensitive data
- Track exceptions and errors across applications
- Manage feature flags and run experiments
- Collect survey responses and analyze feedback
- Sync and query data through the managed warehouse
- Observe AI model calls, costs, latency, prompts, and evaluations
- Use MCP, API, webhooks, Slack, and Desktop integrations
Use cases
- Analyze conversion funnels and user retention
- Replay sessions to investigate usability problems
- Track production errors and identify affected releases
- Roll out features gradually with flags and experiments
- Combine product, billing, marketing, and support data
- Monitor AI applications and model spending
Pros
Cons
Pricing
- Starting price
- Free
- Pricing checked
- 2026-09-19
Free
Free
- Full monthly free tier on every product
- Unlimited team members
- 1 project
- 1-year data retention
- Community support
Pay-as-you-go
Usage-based
- Unlimited usage
- 6 projects
- 7-year data retention
- Email support
- Slack support over $2k/mo