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.
#1 solutionFeature flags for Haskell
Streamline your Haskell development and launch updates confidently with feature flags. Tggl lets you deploy as soon as your code is ready and release features at your own pace.
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Using feature flags with Haskell
With Tggl, you can quickly adopt best practices and implement feature flags in your Haskell app with minimal code and a single API call.
Best in class UIEasy to use interface, even for non-technical users
PerformanceAPI or local flag 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 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 documentationWhat our clients have to say about us
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.
Cyriane Ruslier, Customer Success Manager @ EquifyWe value privacy and security
GDPR compliant
Tggl's robust data handling practices ensure GDPR compliance, safeguarding user privacy and data security.
Data stored in EU
Tggl securely stores data within the European Union, adhering to stringent data protection standards and regulations.
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-factor authentication
Enable two-factor authentication (2FA) to greatly improve your security posture on Tggl!
Custom roles
Assign granular access permissions to ensure the right people have the right access.
Flag history
Precisely track what changes were made, who made them, and easily rollback to a previous configuration.
Start implementing feature flags in Haskell
You can begin using Tggl at no cost and start seeing results in less than 3 minutes. The platform offers detailed documentation that guides you through the setup process, ensuring you can quickly get up and running with feature flags. Its user-friendly interface and clear instructions make it easy to integrate Tggl into your project with minimal hassle.
Get startedNo credit-card required
Find out how we compare to other tools
For a detailed breakdown of feature flag solutions for Haskell, check out our comparison guide. It offers an extensive look at the features, ease of use, and pricing of different tools, helping you make an informed decision based on your specific needs.