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Statsig

Unified platform for feature flags, A/B testing, and product analytics

As of 29 August 2026, Statsig has a free plan and paid plans start at $150/month. Statsig combines feature flags, experimentation, session replay, and product analytics so teams can ship features and measure their impact in one platform. Softwr lists it under Project Management. Statsig is available on Web, API.

Overview

What Statsig does

Statsig is a product development platform that unifies feature flagging, A/B testing and experimentation, product analytics, session replay, and web analytics. Engineering and product teams use it to gate releases, run statistically rigorous experiments, and trace metric changes back to specific feature launches. It offers SDKs for major languages and frameworks, warehouse-native deployment, and is used by companies including OpenAI, Brex, Microsoft, and Notion.

What people use it for

  • Rolling out features gradually with kill switches
  • Running A/B tests with statistical rigor
  • Tracing metric regressions to specific releases
  • Consolidating analytics and experimentation tooling
  • Warehouse-native experimentation for data teams

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Statsig.

  • Pro plan is limited to a single project, requiring Enterprise for multi-project support.
  • Overage pricing on the Pro plan can become costly for high-event-volume products.
  • Warehouse-native deployment and advanced access controls are gated behind custom Enterprise contracts.
  • Free tier session replay and analytics retention are capped, pushing active teams toward paid tiers quickly.

Cross-shopped

What people choose instead of Statsig

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

  • Statsig logo
    Statsig
    vs
    LaunchDarkly logo
    LaunchDarkly

    LaunchDarkly: Both are feature flag platforms with enterprise targeting and rollout controls.

  • Statsig logo
    Statsig
    vs
    PostHog logo
    PostHog

    PostHog: PostHog similarly combines product analytics with feature flags and experimentation.

Pricing

What Statsig costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

Developer

Free

  • 2M events/month
  • Unlimited flag & config checks
  • 50,000 session replays/month
  • 1-year analytics retention
  • Unlimited seats

Pro

$150 /mo

  • 5M events included, then $0.05 per 1K events
  • Advanced experimentation & analytics
  • Unlimited analytics retention
  • Change reviews & approvals
  • 100,000 session replays/month

Enterprise

On request

  • Volume-discounted event/experiment contracts
  • Warehouse-native deployment
  • SSO & role-based access controls
  • HIPAA-eligibility (BAA)
  • Priority support

Capabilities

Features

  • Feature Flags

    Gate and control feature rollouts with targeting rules and gradual rollouts

  • Experimentation

    Run A/B tests with automated statistical analysis and metric lifts

  • Product Analytics

    Build dashboards and funnels tied directly to experiment and flag data

  • Session Replay

    Watch user sessions linked to specific experiments and metrics

  • Web Analytics

    Track web performance and user engagement metrics

  • Warehouse-Native Deployment

    Run Statsig against a customer's own data warehouse

  • Role-Based Access & SSO

    Enterprise access controls, change review approvals, and SSO

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

What does Statsig cost?

Statsig offers a free Developer tier, a Pro tier at $150/month with 5M included events and $0.05 per 1,000 events after that, and custom Enterprise pricing based on event or experiment volume.

Source
Is there a free plan, and what are its limits?

The free Developer plan includes 2M events per month, unlimited flag and config checks, 50,000 session replays per month, and 1-year analytics data retention with unlimited seats.

Source
How is usage metered on Statsig?

Statsig meters billable events including exposures with Metric Lifts enabled, log events from SDKs or imports, ingested warehouse metrics, and custom metrics; disabled flag checks are not metered.

Source
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Softwr does not host reviews and shows no star rating for Statsig, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

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