LaunchDarkly
Feature management platform for developers to safely release, control, and test software features.
| What is it | Feature management platform for developers to safely release, control, and test software features. |
|---|---|
| Pricing | Freemium |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Works with | n8n, Workato, Zapier |
| Best for | safely rolling out new features to a subset of users, conducting A/B tests on application functionality |
| Domain registered | 2014 |
Data updated Aug. 1, 2026
What does LaunchDarkly do?
LaunchDarkly is a feature management platform that gives development teams precise control over their software releases. At its core, it uses feature flags—simple on/off switches for application functionality. This lets teams separate code deployment from feature activation, so they can merge new code into the main branch but keep it hidden from users until they're ready. It's a fundamental tool for modern continuous delivery and helps prevent bugs from reaching all your customers at once.
The platform works by integrating an SDK into your application code. Once connected, you can manage flags through a central dashboard, targeting specific user groups—like internal employees, beta testers, or a percentage of your user base. You can run experiments to see how a new feature affects key metrics before a full launch. Changes to flags happen in real-time, without needing to restart your app or wait for a deployment cycle. This control is backed by detailed audit logs that track every change made to a flag.
LaunchDarkly is built for software teams that want to release faster and with more confidence. Development teams use it to reduce the risk of deployments, enabling practices like trunk-based development. Product managers use it to run controlled experiments and make data-driven decisions about feature launches. DevOps and site reliability engineers (SREs) rely on it as a kill switch to instantly turn off problematic features during an incident, minimizing customer impact. It's essential for any team practicing continuous delivery at scale.
Key features
What makes it stand outWho is LaunchDarkly for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardDeveloper
- Unlimited Seats
- Unlimited feature flags
- 30 idiomatic SDKs
- 5K Session Replays and Errors
- 10M Logs and Traces
- A/B Tests and Experiments
Foundation
Everything in Developer, plus:
- 10 Client-side MAU
- 12 Service Connection
- Unlimited projects
- User, account, device targeting
- Scalable Observability usage
- Scalable Experimentation usage
- Single sign on
Enterprise
Everything in Foundation, plus:
- Advanced user targeting
- Release automation
- Workflows, scheduling, & approvals
- SAML / SCIM
- Release Assistant
- Custom roles & teams
Guardian
Everything in Enterprise, plus:
- Release Monitoring
- Guardrail Metrics
- Proactive Failure Notifications
- Automatic Pause or Rollback
- Advanced Observability
- Exposure Insights
Trust & presence
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