Power Continuous DeliveryExperimentationTesting in ProductionDevOps PracticesAgile Development
at Any Scale
Manage Features at Any Scale
Fast and reliable feature management for the modern enterprise.
Trusted by Top Global Enterprises
Eliminate Risk & Deliver Value
LaunchDarkly enables development and operations teams to deploy code at any time, even if a feature isn't ready to be released to users. Wrapping code with feature flags gives you the safety to test new features and infrastructure in your production environments, without impacting the wrong end users.
When you are ready to release more widely, simply update the flag status and the changes are made instantaneously by our real-time streaming architecture.
Learn More about Feature Management
We Proudly Support
Use LaunchDarkly with the language of your choice.
Modern Development for Everyone
Unleash the full potential of your team with LaunchDarkly.
Central Visibility and Control
One dashboard to manage the lifecycle of your features from local development, to QA, to production.
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Test in Production
Use custom targeting rules and percentage rollouts to safely test features in production and get valuable feedback.
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Control Version Output
Deploy your code when you want to and then let product teams independently release features when they are ready.
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Ship Code When You're Ready
Empower your development team to collaborate more effectively, maintain stability, and deliver software faster.
Read MoreBuilt for Engineering Teams
LaunchDarkly uses a streaming architecture to serve feature flags in microseconds without making remote requests. All flags are served locally and backed up by our globally distributed CDN provider.
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Easy Implementation
It only takes a few minutes to create your first feature flag. Our quick start guide will show you how to create a sample app in the language of your choice, and easily create a test flag in your local dev environment.
See What You Can Do with LaunchDarkly
Designed for Enterprise Scale
Feature flagging is a straightforward concept that can become difficult to manage as your use case scales. It's easy to manage one feature flag by modifying a configuration file, but when you have multiple feature flags across different environments, it's harder to keep everyone in sync and compliant.
What's Important for Every Feature Flagging System
Feature flags are a critical piece of modern development, and LaunchDarkly brings this part of continuous delivery to the masses.
Rob Zuber
CTO at CircleCI