ConfigCat vs Statsig: Feature Flags Comparison (2026)

ConfigCat offers a more generous free tier with unlimited feature flags, environments, and API access, making it suitable for small teams and projects with extensive flagging needs. Statsig, while offering a free tier, has more limitations, particularly in event volume and project support at lower tiers. Statsig excels in advanced experimentation and warehouse-native deployment, catering to data-intensive use cases.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask feature flags questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

ConfigCat leads overall — 100% cited vs Statsig 20% across 10 probes.

ChatGPT

ConfigCatLeads

1 / 1 probes

100%

Excellent

Statsig

0 / 1 probes

Invisible

Perplexity

ConfigCatLeads

1 / 1 probes

100%

Excellent

Statsig

0 / 1 probes

Invisible

Gemini

ConfigCat

1 / 1 probes

100%

Excellent

Statsig

1 / 1 probes

100%

Excellent

Claude

ConfigCatLeads

1 / 1 probes

100%

Excellent

Statsig

0 / 1 probes

Invisible

Copilot

ConfigCatLeads

1 / 1 probes

100%

Excellent

Statsig

0 / 1 probes

Invisible

Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

ConfigCat

Starting price

$0 / mo

Free tier

Yes

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Statsig

Starting price

$150/mo

Free tier

Yes

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Key Features

ConfigCat

✓Unlimited Feature Flags
✓Unlimited Environments
✓Unlimited API Access
✓5 million config JSON downloads/month
✓99.9% uptime
✓No credit card required for free tier
✓Team Management with unlimited members
✓2FA and SSO support

Statsig

✓2M events/month
✓Unlimited flag & config checks
✓100,000 session replays/month
✓1-year analytics retention
✓Advanced experimentation
✓API controls
✓Priority support
✓Warehouse native deployment

When to choose ConfigCat

ConfigCat is preferable for users who prioritize a comprehensive free tier with unlimited core feature flagging capabilities, especially for smaller teams or projects. Its extensive integrations beyond data warehousing, such as GitHub and Jira, make it suitable for broader development and project management workflows.

When to choose Statsig

Statsig is suitable for users who require advanced experimentation features, warehouse-native deployment, and robust analytics with longer data retention. Its focus on event-driven metrics and integrations with data platforms like Snowflake and Databricks makes it ideal for data-intensive applications and large-scale A/B testing.

Frequently Asked Questions

What are the differences in free tier offerings?

ConfigCat's free tier includes unlimited feature flags, unlimited environments, unlimited API access, and 5 million config JSON downloads per month. Statsig's free tier includes 2 million events per month, unlimited flag & config checks, and 100,000 session replays per month, but has limited features.

Which platform offers more integrations?

ConfigCat integrates with Amplitude, GitHub, Slack, Jira, Zapier, CircleCI, Google Analytics, and Trello. Statsig integrates with Slack, Snowflake, Databricks, BigQuery, Redshift, CDPs, observability tools, and custom integrations.

What are the main differences in key features?

ConfigCat's key features include unlimited feature flags, environments, and API access, 5 million config JSON downloads/month, and 99.9% uptime. Statsig's key features include 2 million events/month, unlimited flag & config checks, 100,000 session replays/month, 1-year analytics retention, advanced experimentation, and warehouse-native deployment.

What are the pricing model differences?

ConfigCat offers a free tier and starts at $0/month. Statsig also offers a free tier but starts at $150/month. Statsig also notes custom pricing for Enterprise and additional costs for overages.