Harness Feature Management & Experimentation is a platform that extends feature flags to configs and AI configs. It offers progressive rollouts, targeting, kill switches, versioned configs, A/B and multivariate tests, sequential testing, guardrail metrics and warehouse-native experiments. Release monitoring can trigger automatic rollbacks. For governance it provides role-based access control, Open Policy Agent policies, approvals and audit trails, and a cleanup agent drafts pull requests for stale flags. The service is delivered through client-side and server-side SDKs and integrates with CI/CD pipelines.
Harness Inc. is a US company headquartered in San Francisco and therefore falls under US jurisdiction, including the CLOUD Act. Flags are added to code with open-source SDKs, but the platform itself is not described as open source, and the product pages do not mention a self-hosted option. They also do not say where flag or user data is hosted. European organisations should ask the vendor for the hosting region and data processing terms before adopting it.