ConfigCat vs GrowthBook: Feature Flags Comparison (2026)
ConfigCat offers a free tier with unlimited feature flags, environments, and API access, suitable for small to medium teams. GrowthBook also provides a free tier with unlimited feature flags and experiments, but with a per-seat pricing model for paid plans, which may be more suitable for larger organizations with extensive experimentation needs.
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.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓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
- ✓Unlimited feature flags
- ✓Unlimited experiments
- ✓Visual editor
- ✓Safe rollouts
- ✓Customizable dashboards
- ✓Advanced permissioning
- ✓Dedicated support
- ✓Managed warehouse option
When to choose ConfigCat
ConfigCat is suitable for organizations that prioritize a free tier with extensive feature flag capabilities and team management, along with 2FA and SSO support. Its pricing scales with usage, and it offers specific integrations such as Amplitude, GitHub, Jira, and Google Analytics.
When to choose GrowthBook
GrowthBook is suitable for companies looking for advanced experimentation features, including unlimited experiments, a visual editor, and customizable dashboards. It offers flexible pricing and a managed warehouse option, and provides integrations such as Slack, REST API, Webhooks, and over 24 SDKs.