Featureflow
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Ship safely. Learn faster.

Ship features with confidence, not fear

Deploy code anytime. Release features when ready. Roll back instantly if something breaks.

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5 min
to first flag
0
downtime deploys
10x
faster releases
Release control
live
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rolling out
Rollout: 10%
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on
Rollout: 100%
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Rollout: 0%
Deploy to production without the anxiety. Toggle features instantly, ramp gradually—no redeploys needed.

Ship faster without sacrificing stability

Stop hotfixing at 2am. Deploy without breaking production. Test in production safely. Progressive feature delivery with instant kill switches.

Built for teams that ship weekly (or hourly).

Deploy ≠ Release

Push code anytime, enable features when ready. Decouple deploy from release and eliminate deployment anxiety.

Instant Kill Switch

Turn off broken features in milliseconds. No redeploy, no panic—stop hotfixing at 2am.

Zero Downtime

Change features without redeploys. Test in production safely with instant rollbacks built-in.

Targeted Rollouts

Beta test with specific users, not everyone. Release gradually by environment, segment, or percentage.

Developer-First

Simple SDK, clean API, no bloat. SDK-friendly patterns with predictable workflows that actually work.

Global CDN

Serving over 20 million flags a day. Lightning-fast edge delivery ensures your features load instantly, everywhere.

1
Wrap your features in flags

Ship code behind a flag, decouple deployment from release, and eliminate risk.

2
Control exposure

Target audiences and ramp gradually. Coordinate microservices, web, mobile and backend. Flip a kill switch instantly—no redeploy needed.

3
Measure outcomes

Run experiments and learn what moves metrics. Scale what works with confidence.

Build your first flag in 5 minutes

Start with a single flag, ship safely, and scale to experimentation as your workflow matures. Simple SDK, clean API, no bloat.

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Integrations that fit your workflow

Connect Featureflow to the tools your team already uses. Automate deployments, get notified, and control flags from anywhere.

Slack

Get real-time notifications when flags change. Keep your team in sync.

Jira

Link feature flags to tickets. Track releases alongside your sprint.

AI / MCP

Control flags from Cursor, Copilot, or Claude via Model Context Protocol.

CI/CD

Automate flag changes in your deployment pipeline with webhooks.

REST API

Build custom integrations with our comprehensive REST API. Full programmatic access to manage projects, features, environments, and targeting rules.

GET/api/v1/features

SDKs for every stack

First-class support for the languages and frameworks you already use.

Server

JavaJava
NodeJSNodeJS
NextJSNextJS
PythonPython
AWS LambdaAWS Lambda

Web and Mobile

JavaScript / TypeScriptJavaScript / TypeScript
ReactReact
React NativeReact Native

Also available

.NETRubyGoElixirErlangAndroidiOSAngular