Ship faster, safer, and smarter.

LaunchDarkly enables high velocity teams to release, monitor, and optimize software in production.

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Everything you need to ship with confidence.

Get started in less than 5 minutes

With a few lines of code, you can integrate your app and toggle your first feature flag on.

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The LaunchDarkly Platform

Unified feature management and experimentation.

Feature flags, context-aware targeting, and experimentation in one powerful software delivery platform.

Release

Release confidently and consistently.

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Target

Deliver personalized experiences.

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Remediate

Find and fix issues faster.

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Experiment

Continuously measure and optimize.

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Release

Release confidently and consistently.

Streamline feature management for more consistent, confident, and safeguarded releases.

Release progressively and roll back instantly.
Automate and scale multi-step rollouts.
Migrate in a safe, gradual, and controlled manner.

Get a demo Explore de-risked releases

Target

Target & personalize product experiences.

Easily deliver tailored features and experiences to any customer segment.

Customer experiences based on any attribute.
Gradually release new versions to a subset of users.
Empower business teams to manage customer experiences.

Get a demo Explore targeted experiences

Remediate

Automatically remediate software issues.

Uncover and automatically remediate software performance problems before they become customer issues.

Embed monitoring directly into every release.
Set up actionable alerts from Slack or email.
Observe how new changes impact metrics.

Get a demo Explore remediate issues

Experiment

Embed experimentation into every release.

Continuously measure and optimize features to deliver impactful customer experiences.

Embed monitoring directly into every release.
Set up actionable alerts from Slack or email.
Observe how new changes impact metrics.

Get a demo Explore experimentation

Developer First

Implement LaunchDarkly in just 5 minutes.

With a few lines of code, you can integrate your app and toggle your first feature flag on.

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import * as LaunchDarkly from "launchdarkly-js-client-sdk"

const context = {
  kind: "user",
  key: "context-key-123abc",
  name: "anonymous"
};

const client = LaunchDarkly.initialize("<add your client-side key as an env variable>", context);

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35+ languages and frameworks

Mobile, front-end, server, and edge SDKs to add feature management and experimentation to any environment.

Quickstart

Follow our in-app guided tutorial to get started with your first flag implementation in less than 5 minutes!

CLI & IDE Integrations

Set up and manage LaunchDarkly directly from the command line, or IDE of your choice.

Case study

Paramount improves developer productivity 100X.

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The ability to ship and merge code to environments safely without wincing every time we hit the ‘deploy’ button has been huge for us.

Dan Skaggs

Technical Director, Content Engineering, Paramount

Read case study

Case study

CCP Games creates self-serve experimentation.

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LaunchDarkly has enabled self-serve experimentation. You don’t have to be a data scientist to run valid, actionable experiments. This is unbelievably powerful.