Statsig vs ConfigCat

Free tier available

From $99 per month (indicative, Pro)

One of the most generous free tiers in developer tooling; paid usage is billed on analytics events, not seats.

Unlimited seats on every plan, including free — unusual and genuinely valuable for wide access.

Generous free tier including unlimited feature flags and a large monthly event allowance.

Free forever plan with a monthly config-request allowance and unlimited members.

Widely used

Statsig (OpenAI) · since 2020

Established

ConfigCat · since 2018

• Statistics engine is genuinely strong — sequential testing and CUPED are not marketing veneer.
• Flags, experiments and analytics in one system removes a whole class of integration work.
• Warehouse-native mode satisfies data-governance requirements.

• Unlimited team members at every tier, so product and support can toggle flags too.
• Very simple to adopt — an afternoon, not a project.
• Broad SDK coverage including Dart and Elixir.

• Event-based pricing can escalate sharply on high-volume products.
• Broad surface area means a real learning curve.
• Now owned by OpenAI, which introduces strategic uncertainty for some buyers.

• No experimentation or analytics to speak of.
• Limited targeting sophistication compared to LaunchDarkly.
• Small vendor.

Product teams that want experimentation and analytics to share one source of truth.

Teams that want simple, cheap flags accessible to the whole company.