Open Source Β· Apache 2.0

Feature flags with product intelligence

FlagBridge goes beyond simple toggles. Connect feature flags to product strategy, track impact metrics, automate lifecycle cleanup, and extend everything with plugins.

terminal

$ git clone github.com/flagbridge/flagbridge

$ cd flagbridge

$ docker compose up -d

# API at :8080 Β· Admin UI at :3000

Everything you need to ship with confidence

From simple boolean toggles to advanced product intelligence β€” all open source.

Flag Management

Create boolean, string, number, and JSON flags. Target by user ID, percentage rollout, or custom attributes. Instant kill switch.

Product Context Cards

Link every flag to a hypothesis, owner, success metrics, and deadline. No more zombie flags without business context.

Technical Dashboard

Adoption rate, error rate by variant, latency impact, stale flag detection, and SDK version tracking. All in real-time.

Lifecycle Automation

Configurable rules: "if flag is 100% ON for X days, notify owner." Auto-archive expired flags. Technical debt score per project.

Plugin Ecosystem

Build, publish, and install plugins. Extend the UI, add API middleware, create custom integrations. Plugin marketplace included.

OpenFeature Compatible

Official provider for the CNCF OpenFeature standard. Zero vendor lock-in. Switch providers without changing application code.

How FlagBridge compares

The only platform combining feature flags, product intelligence, and a plugin ecosystem.

FeatureFlagBridgeUnleashLaunchDarklyFlagsmith
Open Source Coreβœ…βœ…βŒβœ…
Self-hostedβœ…βœ…βŒβœ…
Product Context Cardsβœ…βŒβŒβŒ
Plugin Ecosystemβœ…βŒβŒβŒ
Lifecycle Automationβœ…βŒβŒβŒ
OpenFeature Providerβœ…βœ…βœ…βœ…
Messaging Integrationsβœ…βŒβŒβŒ
Event Analytics Bridgeβœ…βŒβŒβŒ
Starting PriceFree$80/mo$120/mo+$45/mo

Open core. Your data, your rules.

The Community Edition is genuinely useful on its own β€” not a crippled version that forces upgrades.

Community

Open Source

Free

Apache 2.0

  • Unlimited flags & environments
  • Unlimited projects
  • Targeting rules & kill switch
  • All SDKs + OpenFeature
  • Basic product context
  • Plugin runtime
  • Webhooks + Slack plugin
  • Full REST API + Admin UI

Pro

Self-hosted plugin

Soon

Everything in Community, plus

  • Advanced product context cards
  • Technical dashboard & analytics
  • Lifecycle & cleanup automation
  • A/B testing (statistical significance)
  • Scheduled flag rollouts
  • Messaging integrations
  • Event analytics bridge
  • Technical queue connectors

Enterprise

Managed SaaS

Custom

Everything in Pro, plus

  • SSO / SAML
  • Custom approval workflows
  • Audit log export
  • Dedicated infrastructure
  • SLA & priority support
  • Custom integrations

Built with a modern stack

Designed for performance, reliability, and developer experience.

Go

API Server

Next.js 15

Admin UI

PostgreSQL

Database

Redis

Cache & Pub/Sub

TypeScript

SDKs

Docker

Deployment

Kubernetes

Helm Charts

OpenFeature

Standard

Ready to ship with confidence?

Start with the open-source Community Edition. Self-host in minutes with Docker.