PostHog’s pricing is built to be straightforward: start free, pay only when usage rises, and keep the same monthly free volume even after you upgrade. For teams evaluating web analytics specifically, that means you can begin with the free tier and only move into paid usage when your event volume, replay usage, or other product activity goes beyond the included limits. The official pricing page emphasizes that most companies can use PostHog for free, and it also makes clear that you do not need to hand over a credit card just to try the product. That lowers the barrier to entry for buyers who want to test the platform before committing.
The platform is priced per product, not as a single bundled subscription. On the pricing page, PostHog shows usage-based rates that decrease with scale for products such as Product Analytics, Session Replay, Feature Flags, Surveys, Managed warehouse, Data pipelines, Error Tracking, PostHog AI, AI Observability, Logs, Workflows, and Inbox. The product analytics pricing page adds another important detail: the first 1,000,000 events are free every month, and there are no additional storage fees for stored events. PostHog also says you can set billing limits per product, which helps buyers manage spend and avoid surprise invoices as usage grows.
For procurement teams, the key takeaway is that PostHog gives you a low-risk way to start and a transparent way to scale. If you need more than the default free tier, pricing is metered by product usage and drops at higher volumes. If you need additional support or enterprise terms, PostHog offers optional platform packages and custom enterprise arrangements. For a buyer comparing web analytics tools, this makes PostHog especially attractive when you want generous free usage, clear unit pricing, and a path to expand into adjacent product analytics and data products without re-platforming.