Best Feature Toggles in 2025

LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

Key LaunchDarkly features:

Comprehensive Feature Flag Management Real-time Feature Control Scalability Team Collaboration

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

Key ConfigCat features:

Integrations

freemium

Type-safe feature flags, A/B testing, analytics and app configuration, with Git-style version control and local, synchronous, in-memory flag evaluation.

Key Hypertune features:

Automated Hyperparameter Optimization Time Efficiency Scalability User-friendly Interface

freemium

A/B testing you'll actually use.

Key Optimizely features:

Comprehensive A/B Testing User-Friendly Interface Personalization Comprehensive Analytics

In a world where product development teams are pressured to do more with less, Split’s Feature Data Platform™ gives you the confidence to move fast without breaking things.

Key Split.io features:

Feature Flagging Data-Driven Decisions Integration Capabilities Scalability

Open Source

The Open Source A/B Testing Platform.

Key Growth Book features:

Flexibility Feature Flags Open Source Integrations

Open Source

A modern and intuitive product experimentation platform.

Key Statsig features:

Feature Management Experimentation Real-time Analytics Ease of Integration

Ship features safely. Manage access at any level.

Key Fecusio features:

Feature Management Flag Overrides Gradual Rollouts One-click Rollbacks

Try for free freemium

Unleash is an open-source feature management platform. We are private, secure, and ready for the most complex setups out of the box.

Key Unleash features:

Flexibility Open Source Multiple Environment Support Strong Community

Open Source freemium $75.0 / Monthly ("Enterprise Pay-as-you-go", "5 users")

DevCycle helps modern product engineering teams release code faster and safer.

Key DevCycle features:

Feature Management Real-time Analytics User Targeting Integration Capabilities

Switch on features when you're ready, not when the code says so!

paid Free Trial $15.0 / Monthly

A 100% open-source feature flags management platform.

Key FeatBit features:

Real-Time Feature Management Granular Access Control User Targeting Integrations