Feeling stuck with Segment? Say 👋 to RudderStack.

Log in
JavaScript SDK

Integrate your JavaScript website with LaunchDarkly

Don’t go through the pain of direct integration. RudderStack’s JavaScript SDK makes it easy to send feature flag data from your JavaScript website to LaunchDarkly and all of your other cloud tools.

Easy JavaScript SDK to LaunchDarkly integration with RudderStack

RudderStack’s open source JavaScript SDK allows you to automatically initialize LaunchDarkly and send data  for anonymous users and known users directly to their service. With the RudderStack JavaScript SDK, you do not have to worry about having to learn, test, implement or deal with changes in a new API and multiple endpoints every time someone asks for a new integration.

Popular ways to use LaunchDarkly and RudderStack
Simplify implementation

Skip the custom integration and send existing data feeds to LaunchDarkly

Easily send user data

Automatically send user data to LaunchDarkly without custom code.

Easily send experiment data

Automatically send experiment and variation details to LaunchDarkly without custom code.

Frequently Asked Questions

With RudderStack, integration between JavaScript SDK and LaunchDarkly is simple. Set up a JavaScript SDK source in RudderStack and start sending analytics events and data from A/B tests. You can check out our code and readme on github and follow the simple reference guide in our docs.

Pricing JavaScript SDK and LaunchDarkly can vary based on the way they charge. Check out our pricing page for more info. Or give us a try for FREE.

Timing can vary based on your tech stack and the complexity of your data needs for JavaScript SDK and LaunchDarkly, but with your LaunchDarkly account settings and RudderStack’s SDK reference, initial setup is generally fast.

Yes, RudderStack streamlines the integration and management of your connection between JavaScript SDK & LaunchDarkly, but you check out our guide on How to Event Stream Data from Your Eleventy Site to Google Analytics Using RudderStack to learn how to connect the tools manually.

Use the LaunchDarkly integration with other popular sources
Use the JavaScript SDK integration with other popular destinations
About LaunchDarkly

LaunchDarkly is a feature management and delivery platform that lets you develop and deploy your code at any time, even if a feature is not fully ready for release. LaunchDarkly’s feature flags let you wrap your code and test new features in your production environment without any risks or impact on your end-users. With an intuitive LaunchDarkly dashboard, you can manage the lifecycle of your product features – from development to production. LaunchDarkly was founded in 2014 by Edith Harbaugh and John Kodumaland and is based in Oakland, California.

About JavaScript SDK

RudderStack’s open-source JavaScript SDK lets you send event data from your website to a wide range of common, popular marketing, sales, and product tools such as Amplitude, Google Analytics, and more, without having to test or implement a new API every time.