Flagsmith
Open Source Feature Flag & Remote Config Service.
Deployment Options
Cloud or On-premise
Core Engine
Open Source
API Requests per month
50,000
About Flagsmith
Flagsmith provides a comprehensive solution for managing feature toggles and remote configurations across web, mobile, and server-side applications. As an open-source platform, it offers flexibility with options for a fully-hosted SaaS solution or on-premises deployment. Key features include multivariate flags, advanced user segmentation for targeted rollouts, A/B testing, and scheduled flag releases. The platform integrates with various tools and provides SDKs for most major programming languages, allowing teams to practice continuous delivery, test features with specific user groups, and instantly roll back changes, decoupling deployment from release.
Core Platform Features
Feature Flags
Standard on/off feature toggles for releases.
Remote Configuration
Remotely configure application settings and features without a new deployment.
User Segmentation
Target specific user segments with features based on traits and identities.
Multivariate Flags
Serve multiple variations of a feature to different user segments for A/B testing.
Change Management
Includes scheduling, audit logs, and approval workflows for flag modifications.
Deployment & Integrations
Deployment Model
Available as a fully managed SaaS platform or can be self-hosted on any infrastructure, including private clouds.
Sdks
Provides SDKs for a wide range of languages and frameworks including Javascript, React, Python, Java, .NET, Ruby, and more.
Integrations
Connects with tools like Slack, Datadog, New Relic, and supports webhooks for custom integrations.