Switchbox
liveFeature flags delivered from the edge with zero dependencies.
Details
Switchbox provides feature flags as a static JSON file served via Cloudflare's CDN. Your application reads and evaluates the flags locally, ensuring sub-millisecond performance without API requests. Evaluation happens entirely on the client side with privacy-first design.
Best fit users
- •Developers
- •Startups
- •SaaS Companies
Why this one made the cut
Feature flag configuration remains private as user data never leaves the client. The architecture reduces costs by eliminating server reads during evaluation. Fail-safe design ensures flag availability even if the service becomes unreachable.
What makes it different
Uses open-source SDKs with zero runtime dependencies. Feature flags are delivered through Cloudflare's CDN without requiring a dedicated backend. OpenFeature-compatible API allows switching providers with one line of code.