The AI kill switch that you control end to end.
Unleash is the FeatureOps platform enterprises use to control how software behaves in production. Release, experiment, and kill anything AI ships, in real time and without redeploys. Run it in our cloud or self-host it on your infrastructure. Built on the world’s largest open-source feature flag project.
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Governance without slowing down
Give developers freedom to move fast, while meeting enterprise requirements.
One platform for the full release lifecycle
Unleash manages the entire lifecycle of change in production.
Reduce backend calls by shifting flag evaluations to Edge nodes, improving application performance.
- Progressive rollouts
- Release templates
- Instant rollback
- Kill switches
The cost of shipping without runtime control is rising
Routine change No kill switch
Global impact Missing flag control
Pattern repeats Runtime control gap
Postmortems from the largest outages all reach the same conclusion: add feature flags and kill switches to critical changes.
Start free trialEnterprise-grade. Community-proven
Unleash is built for the scale, security, and compliance demands of the world's largest organizations. And battle-tested by the largest open-source feature flag community on the planet. Transparent at the code level. Trusted at the boardroom level.
Designed for the world’s most security-conscious enterprises
- SOC2
- ISO27001
- FedRAMP-ready
- GDPR
Production-proven at trillion-evaluation-per-day scale
7.5T+ flag evaluations daily.
10+ years of compounding maturity
First feature flag platform on the ThoughtWorks Tech Radar.
100K+ monthly active users
Every line of code is exercised by an enormous community before it reaches your enterprise.
45M+ Docker pulls
Deployed in production at thousands of organizations worldwide.
13K+ GitHub stars
Most reviewed, scrutinized, and contributed-to feature flag platform in the industry.
No data leaves your infrastructure
Self-host the entire platform. Flag evaluation happens locally inside your apps.
No vendor lock-in
Audit the code, fork it, run it forever.
No black box
Every change, every release, every behavior is open to your security and compliance teams.
Run Unleash Enterprise your way
Pay-as-you-go Enterprise
The easiest way to get started, no yearly commitments.
- Hosted in EU or US regions
- Instant setup
- Enterprise SLA
Self-hosted Enterprise
Run in your own infrastructure, no data leaves your perimeter.
- Hosted in EU or US regions
- Full data residency
- Enterprise SLA
Cloud or hybrid Enterprise
Dedicated single-tenant instance, fully managed by Unleash.
- Region of your choice
- Air-gapped option
- FedRAMP-ready
Add Enterprise Edge for sub-50ms flag evaluation across 35+ regions, managed or self-hosted.
Get started in 30 seconds
One install. Pick your language/framework.
npm install @unleash/proxy-client-reactimport { useFlag } from '@unleash/proxy-client-react';
function Feature() {
const enabled = useFlag('my-feature');
return enabled ? <NewFeature /> : <OldFeature />;
}Trusted at the world's largest organisations
From banking and insurance to retail, payments and enterprise technology
We needed a solution that met enterprise needs — with enterprise-grade security, fine-grained role-based access, and seamless SAML integration. Unleash delivered exactly that, along with robust experimentation features and broad integration support. Very quickly, our entire team adopted it. Now you regularly hear, ‘just put the feature behind an Unleash flag.’ And it’s not just engineering — QA, product management, and even pre-sales are all onboard.
Sitarama Maruvada
Director, SaaS Cloud, Lenovo
The enterprise space is not simple. We’re a 150-year-old company with everything from COBOL to LLMs. Our customers rely on us for their insurance, retirement, and financial needs. Reliability is essential. We needed a vendor that truly understood the enterprise space—and Unleash was definitely the right choice.
Joseph Garcia
Lead DevOps Engineer, Prudential
The Unleash platform serves as the foundation for Lloyds’ AI strategy, enabling safe experimentation of AI-driven features in controlled environments and managing AI model rollouts before production deployment at scale.
Daniel Woollery
Head of Digital Services, Lloyds Banking Group
The two things we really looked for were the developer experience and the release experience. What stood out was the intuitive UI that Unleash has. It considers both the product and the engineering experiences in the platform.
Mark Jackson
Senior Engineering Manager, Visa
FeatureOps is more than just toggles — it’s a cultural and technical lever for fearless delivery. Before we adopted FeatureOps, releases were big-bang events — stressful, risky, and slow. With Unleash as our FeatureOps control plane, we now release to production over 100 times a day, get faster feedback on what’s working, and experiment with confidence.
Sergio Revilla Velasco
Head of Engineering, Mercadona Tech
With a single Unleash server and multiple Edge instances acting as a globally distributed read-only proxy, we can easily handle more than 20,000 RPS on a typical business day. Edge limits query load on the central server, keeps latency low, and keeps features running even if the server has hiccups. Even during Black Friday spikes, our feature flag system does not blink. Failures do not become outages.
Kirti Dhanai
Site Reliability Engineer, Wayfair
Initially, many engineers looked at feature flags as simple on/off switches. As adoption grew, the conversation changed from 'how are we deploying this feature' to 'how do we want to release this feature.' Teams started thinking about rollout strategies, user targeting, and monitoring. The platform didn't just change our release process, it changed how we approached software in production.
Rohan Deshpande
Staff Software Engineer, Samsung Ads
We really like your design philosophy. It gives us peace of mind, because the end user data doesn’t leave our application context.
Misha Karpenko
Engineer and co-founder, Pitch
FeatureOps has to be a team sport. If only one or two people drive all the usage, you're not set up for nearly as much success as when it's everyone.
Nicholas Khami
Engineering Manager, Mintlify
Recognized by analysts and customers alike
Ship faster. Stay stable. Keep control.
14-day free trial. No credit card. Self-host or fully managed.