flagd Self-Hosted Feature Flags

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

Apache-2.0 open-source feature-flag evaluation engine with local/remote flag sources, targeting rules, real-time updates and progressive rollouts; no vendor-imposed flag or evaluation quota when self-hosted.

Plan details

Plan: Ongoing free allowance
Credit card: Not required
Commercial use: Allowed
Last checked: 2026-10-25

Important restrictions

Self-hosted software only; provide your own compute, configuration and flag source. No built-in UI, management console or persistence layer. Operational infrastructure costs are separate.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.