FlagBear
Feature Flag Management
Lightweight feature flag service for developers with simple API and real-time flag updates.
Price$15+ / month
Feature Flag Management
Lightweight feature flag service for developers with simple API and real-time flag updates.
Price$15+ / month
Feature Flag Management
Open-source feature flag and A/B testing platform with type-safe SDKs for React, Next.js, and Node.js.

Feature Flag Management
Feature flag service built for B2B SaaS with automatic feature adoption tracking and company-level rollouts.
Feature Flag Management
Previously the name for Flagsmith, a feature flagging and remote config platform for modern apps.

Feature Flag Management
Feature flags, config, dynamic log levels, and rate limits unified in one service.
Price$99 / month

Feature Flag Management
Type-safe feature flags, A/B testing, and app configuration platform with code generation and compile-time validation.

Feature Flag Management
Open standard for feature flag management providing vendor-agnostic SDK specification and integrations.

Feature Flag Management
Statsig is a feature management and product experimentation platform providing feature flags, A/B testing, and analytics to help teams make data-driven product decisions.

Feature Management
Open source feature management platform with remote configuration, A/B testing, and percentage rollouts.

Feature Flag Management
LaunchDarkly is an enterprise feature management platform providing feature flags, progressive rollouts, experimentation, and release management for software development teams.
Price$10+ / month