Control
what ships.
Target precisely, release safely, and recover instantly with feature flags that just work.
45T+
Flag evaluations per day
99.99%
Uptime
25+
Native SDKs
Every feature. Every use case. Every scale.
Boolean & multivariate flags
Manage simple on/off flags or apply more complex rules.
Multi-dimensional targeting
Target any cohort on any user attribute.
Progressive rollouts
Gradually ramp traffic and limit blast radius.
Preview and simulate flags
See who's impacted before you go live.
Release pipelines
Automate flag promotion to match team standards.
Flag lifecycle management
Track flag usage, set TTLs, and auto-clean stale flags.
Flag templates
Spin up best-practice flags in one click.
Edge support
Serve flags from the edge with sub-200 ms latency.
On-premise network proxy
Run behind your firewall or minimize open ports.
Custom roles, approvals, and audit logs
Set fine-grained RBAC and gate rollouts with approvals.
Manage via MCP, Git, CLI, API, or UI
Work where you code, not in another tool.
Insights and recommendations
Measure flag impact with real-time metrics.
Code like you always do.
Flag what matters.
Whatever your stack, we've got you covered.
Work with any of 25+ Native SDKsif (ldClient.variation('new-checkout', user, false)) {
renderNewFlow();
}
We're proud to support the Open Source community.
We're a top contributor and committee member for OpenFeature.
Implement flags with OpenFeatureControl and speed — without compromising safety
Take control in production.
Own what ships, when, and to whom in real time.
Take control in production.
Own what ships, when, and to whom in real time.
Target rollouts by user, team, or cohort.
Serve the right features to the right users at the right time, based on any attribute you define.
Make changes without redeploying.
Flip features on/off instantly with sub-200ms propagation across all environments.
Control behavior in any stack or environment.
Integrate flags directly into backend, frontend, mobile, or edge services using 25+ native SDKs.
Ship safely, recover instantly.
De-risk every release and recover instantly when needed.
Ship safely, recover instantly.
De-risk every release and recover instantly when needed.
Flip a kill switch if something breaks.
Instantly shut down a flag-triggered feature without touching the codebase.
Use progressive rollouts to limit blast radius.
Ship to 1%, 10%, or specific segments to validate before scaling up.
Test in production with confidence.
Simulate flag states and preview targeting rules before rollout.
Ship faster, no matter how big you grow.
Make every team feel safe and self-sufficient so they can move fast.
Ship faster, no matter how big you grow.
Make every team feel safe and self-sufficient so they can move fast.
Start fast, scale safely.
Launch your first flag in minutes, then expand safely with templates and automation.
Standardize rollouts org-wide.
Keep tech debt low with reusable patterns and automated flag lifecycle management.
Plug into every workflow.
Manage flags just like code by integrating with MCP, Git, CLI, and your CI/CD pipelines.
Join 5,500+ customers like these.
"From 2020 to 2023, we had a massive 97% reduction in overnight and weekend releases, while enjoying a 300% increase in production deployments.”
Nathan Gray
Director of Digital Engineering Operations
"LaunchDarkly is super fast and reliable. I can change a flag status in LaunchDarkly and see it reflected in our mobile apps instantly. I’ll pay for that any day."
Artie Lee
Director of Engineering
“LaunchDarkly has revolutionized our development process by streamlining feature flag activation, allowing our developers to focus on more critical tasks.”
Sebastien Thibaud
Lead Developer
"LaunchDarkly helped to democratize the experimentation practice and bring together data, product, and engineering teams working together around the same project."
David Tieba
Head of Product Analytics
"We use LaunchDarkly to release new features to a subset of our guests, gather responses, fine-tune our approach & validate new features in production to be able to deliver a better experience for all travelers.”
Manjari Ranganathan
IT Manager
Savage X Fenty keeps shoppers engaged with rapid, reliable experiments.
15%
improvement in site performance
/ /
LaunchDarkly gave the business teams the confidence that experiments could be run reliably and the data could be trusted.
Read more
HP standardizes and scales releases with LaunchDarkly.
98%
decrease in deploy time
/ /
The team can switch back to a feature behavior without doing code changes.
Read moreDior shortens time to market from 15 minutes to instant updates.
< Zero
minutes to release
/ /
LaunchDarkly allowed us to progressively deliver features with confidence, creating a safety net for developers.
Read moreHireology builds safe, scalable, AI features
< 13 seconds
to test 4 models
/ /
Now the release process is fully independent from the deployment process. When we're ready to release something, the code is already deployed in production and it's just a matter of flipping flags.
Read more
Resources to get started
Webinar
Managing Risk in Modern Software Delivery
Insights from Harvard Business Review Analytic Services
Blog
Release management checklist: Steps for avoiding downtime
Walk through everything you need to create (and use) an effective release management.
Ebook
10 Critical KPIs for Stronger Software Releases
Say farewell to outages, midnight releases, and customer churn.
Blog
Leader in Feature Management, A/B Testing, and Continuous Delivery
LaunchDarkly has been recognized as a leader in the G2 Winter 2025 Reports for Feature Management.
Blog
Release management guide: what it is & why it matters
Everything you need to know about modern release management.
Blog
5 best practices for getting started with LaunchDarkly
Set up your first project, choose an SDK, and start using feature flags.
Ready to take control?
