My stack

    PostHog

    Bundled product analytics, session replay, feature flags, error tracking and more, each with its own free monthly allowance.

    Visit PostHog
    ToolTrim verdict Very good

    Keep it if Keep it if several product tools (analytics, session replay, feature flags, error tracking) are needed together and the generous free allowances cover current volume.

    Compare alternatives
    PostHog, preview 1
    About

    In practice. What you can do with PostHog.

    PostHog bundles product analytics (events, funnels, dashboards), session replay, feature flags with A/B experimentation, error tracking, surveys, a data warehouse, data pipelines, AI observability and log ingestion in one platform.

    Each product has its own generous free monthly allowance, for example 1M analytics events or 5K session recordings, with no payment method required until limits are exceeded. Beyond that, pay-as-you-go usage pricing applies per product, with exact per-unit rates not itemized on the pricing page. It suits a developer who wants several product tools in one place, though total cost is harder to predict than a single flat-rate analytics tool.

    Practical uses

    • Feature rolloutShip behind a feature flag, watch adoption in the analytics dashboard, roll back instantly if needed.
    • Bug diagnosisWatch a session replay of a user hitting an error, cross-reference with the error-tracking event.

    Features & use cases

    Analytics produit
    Developer tools
    Funnel acquisition
    KPI tracking

    The case for and against. What PostHog does well, and when it costs too much.

    For. What works in its favour.

    • Generous free monthly allowance across every bundled product, no payment method required to start.
    • Several product tools (analytics, replay, flags, error tracking) live in one platform instead of separate subscriptions.

    Against. What to plan for.

    • Total cost is harder to predict since each bundled product has its own allowance and overage rate.
    • Exact pay-as-you-go per-unit rates are not itemized on the pricing page.

    Pricing. What does PostHog cost ?

    Free

    $0

    Permanent free plan

    • Generous monthly free allowances across every product (analytics, replay, feature flags, error tracking, surveys, data warehouse, pipelines, AI observability, logs)
    • No payment method required until limits are exceeded

    Pay-as-you-go

    Custom quote.

    • Usage-based pricing kicks in once free monthly allowances are exceeded
    • Billed per unit consumed per product
    • Exact per-unit rates were not itemized on the page checked

    Checked on September 25, 2026Official pricing

    Alternatives. What could replace PostHog?

    Mixpanel3.6/5 · Very goodFreeMixpanel tracks product usage with funnels, retention and session replay, billed on monthly events rather than a flat seat price.Amplitude3.6/5 · Very goodFreeThe product analytics platform to understand user behaviour.Plausible Analytics3.4/5 · GoodFrom €7.73/moPlausible is cookieless, GDPR-friendly web analytics billed by monthly pageviews, with no permanent free plan beyond a 30-day trial.

    Our verdict. What to know about PostHog.

    How the score breaks down

    Added value

    The free plan covers 1M analytics events, 5K session recordings and generous allowances across every bundled product each month, with no payment method required until limits are exceeded.

    Simplicity

    Bundling many separate products with their own free allowances and usage-based overage pricing makes total cost estimation complex for a team using several at once.

    Fit for purpose

    Event tracking, funnels, dashboards, session replay, feature flags and A/B experimentation all work directly in the product as described.

    Performance

    Bundles product analytics, session replay, feature flags, error tracking, surveys, a data warehouse, data pipelines, AI observability and log ingestion in one product, well beyond a single-purpose analytics tool.

    Reversibility

    Neutral score: export and data-portability details are not covered by the collected sources.

    Decided? Visit PostHogor compare alternatives

    PostHog Summary

    Category
    productivity tool.
    Price from
    Free (Free).
    Best for
    Developers who want product analytics, session replay, feature flags and error tracking in one platform instead of stitching together separate tools.
    Avoid if
    Avoid it if only one capability, like analytics, is needed and predictable flat-rate pricing matters more than a bundled suite.
    Alternatives
    Mixpanel, Amplitude, Plausible Analytics.
    ToolTrim verdict
    The free plan covers 1M analytics events and 5K session recordings a month at no cost; beyond that, pay-as-you-go usage pricing applies per product with rates not itemized on the pricing page.

    Frequently asked questions. What people ask about PostHog.

    What is PostHog used for?

    Bundled product analytics, session replay, feature flags, error tracking and more, each with its own free monthly allowance.

    How much does PostHog cost?

    PostHog costs $0 (free) (Free plan). Price verified on September 25, 2026.

    Is PostHog suitable for beginners?

    Developers who want product analytics, session replay, feature flags and error tracking in one platform instead of stitching together separate tools.

    Is PostHog worth the price?

    The free plan covers 1M analytics events and 5K session recordings a month at no cost; beyond that, pay-as-you-go usage pricing applies per product with rates not itemized on the pricing page.

    What are the best alternatives to PostHog?

    The main alternatives to PostHog are: Mixpanel, Amplitude, Plausible Analytics. Free alternatives: Mixpanel, Amplitude.

    Stacks. Where PostHog fits in.

    PostHogFree
    Visit site

    Your next step.

    Visit PostHog