Flagsmith
Feature Flag Management Platform
Flagsmith
Control features without deploying code, perfect for product experiments. Flagsmith manages feature flags and remote config - open source, easy to use, and OpenFeature-compatible so you're never locked in.
Overview
| Property | Value |
|---|---|
| Category | Dev & Deployment |
| Deployments | 0 |
| Tech Stack | Docker, PostgreSQL 16 |
| Tags | Feature management, Open-source, Startups |
Features
- BSD-3 license - Very permissive open source, use it however you want
- No vendor lock-in - OpenFeature partner means standards-based, portable flags
- Hosted or self-hosted - Start with their cloud, move to self-hosted anytime
- 18+ language SDKs - Works with JavaScript, Python, Java, Ruby, iOS, Android, and more
- User targeting - Show features to specific segments, beta testers, or paying users
- A/B testing - Run experiments to see what actually improves your metrics
- Environment separation - Different feature states for dev, staging, production
- Non-technical friendly - Product managers can control features without developers
Use Cases
- Product teams - Ship features to beta users first, roll out gradually to everyone
- Engineering teams - Deploy code but activate features on your schedule
- SaaS companies - Different feature sets for free, pro, and enterprise tiers
- Mobile apps - Change app behavior without app store approval delays
- Experimentation - Test variations and find what drives conversions
- Emergency control - Disable problematic features instantly without code deploy
Quick Deploy
Deploy this template with one click on CloudStation:
https://app.cloud-station.io/template-store/flagsmith?deploy=trueConfiguration
Key environment variables for Flagsmith:
| Variable | Description |
|---|---|
DATABASE_URL | PostgreSQL connection string |
DJANGO_SECRET_KEY | Django secret key |
FLAGSMITH_DOMAIN | Public domain |
SENTRY_SDK_DSN | Sentry DSN for error tracking |
This template is maintained by CloudStation and receives regular updates.