#1 solutionFeature flags for .NET

Enhance your .NET workflow and accelerate deployment with feature flags. Tggl empowers you to deploy code when it's ready and release features on your terms.

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.NET SDKUse our .NET SDK to get started in minutes

Tggl lets you adopt best practises and add feature flags to your .NET app in minutes with only a few lines of code using our SDK.

1. Install the SDK

dotnet add package Tggl

2. Create the client

using Tggl;
 
var client = new TgglClient("YOUR_API_KEY");

3. Start using feature flags

var flags = await client.EvalContextAsync(new
{
    UserId = "foo",
    Email = "foo@gmail.com"
});
 
if (flags.GetBoolean("my-feature", true))
{
    Console.WriteLine("Feature is active");
}

You can work with the API or choose to do local flag evaluation to evaluate millions of flags per second. The SDK also supports live configuration updates.

.NET SDK documentation

Best in class UIEasy to use interface, even for non-technical users

Empower product and marketing teams to experiment within safe boundaries set by your engineering team.

Your app is instantly updated when a flag is updated, no need to write code and deploy the new version.

Feature flag conditions based on plan type

PerformanceAPI or local flag evaluation

API flags evaluation

A single API call to evaluate all flags

Tggl lets you evaluate all flags in a single round trip to our servers using our robust and highly performant API.

You can also evaluates thousands of users at once by batching all your calls in a single HTTP request.

Read the documentation
Local flags evaluation

Local flags evaluation on your backend

Evaluate millions of flags a second locally without making a single API call. You data never sees our servers and you can evaluate flags a millisecond.

As resilient as it can be, if the Tggl API ever goes down, you can still evaluate flags locally based on the last successful sync.

Read the documentation

What our clients have to say about us

quote left
Being able to activate a feature for a client because of a plan change or a beta testing plan ourselves was life changing for our Customer Success team. No need to wait for the tech team to operate, increasing our customer satisfaction and solidifying our relationship.
quote right
Cyriane Ruslier profile pictureCyriane Ruslier, Customer Success Manager @ Equify

We value privacy and security

GRPR compliant

GDPR compliant

Tggl's robust data handling practices ensure GDPR compliance, safeguarding user privacy and data security.

Data stored in EU

Data stored in EU

Tggl securely stores data within the European Union, adhering to stringent data protection standards and regulations.

Your data dont reach our servers

Your data never reaches our servers

Use the open source Tggl proxy on your own infrastructure to ensure that your data never leaves your servers.

Two-factors authentification

Two-factor authentication

Enable two-factor authentication (2FA) to greatly improve your security posture on Tggl!

Custom roles

Custom roles

Assign granular access permissions to ensure the right people have the right access.

Feature flags history

Flag history

Precisely track what changes were made, who made them, and easily rollback to a previous configuration.

Start experimenting with feature flags in .NET

You can start using Tggl at no cost and see results in less than 3 minutes. It offers comprehensive documentation and a .NET SDK that handles all of the setup for you!

Get startedNo credit-card required
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Compare with other solutions

For a comprehensive overview of feature flag tools tailored for .NET, be sure to check out our detailed comparison guide. It provides an in-depth look at various options, comparing their features, ease of use, and pricing to help you find the best fit for your needs. This guide is designed to give you all the information you need to make an informed decision.