ConfigCat.Client

v10.0.0

Feature Flags created by developers for developers with ❤️. ConfigCat lets you manage feature flags across frontend, backend, mobile, and desktop apps without (re)deploying code. % rollouts, user targeting, segmentation. Feature toggle SDKs for all main languages. Alternative to LaunchDarkly. Host yourself, or use the hosted management app at https://configcat.com. Works with .NET, .NET Core, .NET Standard

configcat

feature flag toggle feature-flag feature-flags featureflag featureflags feature-toggle feature-toggles featuretoggle featuretoggles canary release remote config remoteconfig remote-config configcat

NuGet Stats Changelog

Total Downloads

8.1M

8,100,012

Published

Jul 13, 2026

Latest stable version

Install

.NET CLI

dotnet add package ConfigCat.Client --version 10.0.0

Package Manager Console

Install-Package ConfigCat.Client -Version 10.0.0

PackageReference

<PackageReference Include="ConfigCat.Client" Version="10.0.0" />

Frameworks

.NETFramework4.6.2 net6.0 net8.0 .NETStandard2.0 .NETStandard2.1

Dependencies

System.Text.Json

.NETFramework4.6.2

[8.0.5, )

System.Text.RegularExpressions

.NETFramework4.6.2

[4.3.1, )

System.Text.Json

net6.0

[8.0.5, )

System.Text.Json

.NETStandard2.0

[8.0.5, )

System.Text.RegularExpressions

.NETStandard2.0

[4.3.1, )

System.Text.Json

.NETStandard2.1

[8.0.5, )

System.Text.RegularExpressions

.NETStandard2.1

[4.3.1, )

Adoption guide

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Compatibility metadata lists 5 target frameworks; confirm the exact target used by your application.

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