A side-by-side comparison of pricing, plans, and recent product updates. Pricing data last refreshed May 14, 2026.
The most comprehensive User Management Platform.
How developers build successful products.
Clerk
Clerk
Clerk
Clerk
PostHog
PostHog
What each team shipped most recently.
Clerk's new Logs page tracks sign-ins, updates, billing, and other events with filtering and full detail views.
Clerk CLI is an open-source terminal tool for managing Clerk projects, settings, and resources via commands like init, config, and api.
Clerk API keys are now generally available with free monthly allocations for creations and verifications, followed by usage-based pricing.
PostHog highlights key MCP servers for startup workflows like debugging, enabling agents to pull data from Linear, GitHub, Vercel, and PostHog in a single prompt.
PostHog's AI agents autonomously resolved over 4,000 errors and suppressed 1,750 more last month, primarily through automated fixes and noise filtering.
PostHog Code beta launches a desktop app for coding agents that enable self-driving product development.
Both Clerk and PostHog serve overlapping audiences (Clerk in auth, PostHog in analytics).