The feature flag service you are looking for

Transparent pricing. Easy integration. Unlimited Team Members.

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Cloud based feature flag management.

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Easy integration and support for large teams.

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Ready for A/B testing.

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Advanced user segment targeting.

.NET, .NET Core.NET, .NET Core
JavaJava
AndroidAndroid
iOSiOS
Node.jsNode.js
JavaScriptJavaScript
AngularAngular
ReactReact
PHPPHP
PythonPython
GoGo
RubyRuby
DenoDeno
ElixirElixir
DartDart
FlutterFlutter
Kotlin MultiplatformKotlin Multiplatform

We believe that easy integration between your application and ConfigCat is key. So we have created open source SDKs with detailed documentation and getting started guide for all major platforms.

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🚩 Complete feature flag management service

  • Ready for A/B testing
  • Ready for Dogfooding
  • User segment based feature targeting
  • Percentage based canary releases and phased roll-outs
Illustration of client side feature flag evaluation.

🛡️ Secure by design

  • Feature flags are evaluated on the client side.
  • Your users' data will never leave your system.
  • We only store and serve feature flag values and rules. No sensitive data here.
  • 256-bit SDK Key, that can be rotated.
Laptop with the plans table.

💸 Transparent pricing.

  • A forever free plan with all the features.
  • Fixed prices, no surprises.
  • We don't charge you by the number of users you have.
  • We don't charge you by the size of team you have.
.NET, .NET Core.NET, .NET Core
JavaJava
AndroidAndroid
iOSiOS
Node.jsNode.js
JavaScriptJavaScript
AngularAngular
ReactReact
PHPPHP
PythonPython
GoGo
RubyRuby
DenoDeno
ElixirElixir
DartDart
FlutterFlutter
Kotlin MultiplatformKotlin Multiplatform

🏎️ No compromise on performance.

  • Instant access to feature flag values from the SDKs local cache.
  • Customizable update interval and caching strategy.
  • Fail-safe SDKs in case of a downtime.
  • 436ms average global response time.
slack logo Talk with our devs

🚑 The best support you can get

  • Chat with the developers of ConfigCat via Slack.
  • We can talk tech and we can understand you.
  • We have lots of experience in the software industry from small to enterprise level.
  • You can discuss feature requests, that we actually implement.
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❤️ Created by humans for humans.

  • Comprehensive and clear documentation.
  • 10 minutes trainable user interface.
  • Language specific step by step guide for easy integration.
  • All our SDKs are Open Source. We have nothing to hide.
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Billed monthly
EUR
 FreeProSmartEnterpriseDedicated
     Hosted or On-premise
 Free plan illustrationPro plan illustrationSmart plan illustrationEnterprise plan illustrationDedicated plan illustration
 Forever free feature flags for everyone.More environments and flags.Unlimited resources.Ready for custom agreements.Private cloud managed by you or by us.
 $ 0 / mo$ 99 / mo$ 299 / mo$ 849 / mo$ 4,499 / mo
 
Highlights
Uptime (SLA)
Uptime (SLA)99 %99.8 %99.9 %99.9 %99.9 %
5 million / mo
~ 2 / sec
25 million / mo
~ 10 / sec
250 million / mo
~ 100 / sec
1 billion / mo
~ 400 / sec
6 billion + / mo
~ 2400 / sec
Need help deciding? - Here is the Plan Calculator!
unlimitedunlimitedunlimitedunlimitedunlimited
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-1101520
 Sign UpBuyBuyBuyContact Us
Feature Flags &
Remote Configuration
Feature Flags &
Remote Configuration
100 Feature Flags
3 Environments
3 Product		unlimitedunlimitedunlimited
Segmentation
Segmentation
8 targeting rules
3 segments
8 percentage rules		unlimitedunlimitedunlimited
Team Management
Team Management
2 permission groups with
unlimited team members		unlimitedunlimitedunlimited
Security
Security2FA, SSO, SAML, Active Directory
Audit log retention
Audit log retention
35 days35 days2 years2 years
Support
Support
Best effort
Email, Slack community, Live chat
DevOps & Automation
DevOps & Automation
3 webhooks
API
Tech debt tools		unlimited webhooks
API
Tech debt tools		unlimited webhooks
API
Tech debt tools		unlimited webhooks
API
Tech debt tools
SDKs
SDKs.NET, Java, Android, iOS, Node.js, JavaScript, PHP, Python, Go, Ruby, Elixir, Dart, Kotlin
Integrations
IntegrationsSlack, Jira, Trello, monday, Datadog, Zapier, GitHub, Terraform, Amplitude, CircleCI, Bitbucket, Zoho, VSCode
 Sign UpBuyBuyBuyContact Us

Custom free plans are available for Students and Teachers.

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