At a glance
- Harness FME is listed under Feature flags, alongside ConfigCat, DevCycle and Flagsmith.
- Harness FME works with Datadog, New Relic, Dynatrace, Grafana, Jira and others.
- Harness FME's main features: Feature Flags, Configs, AI Configs, Experimentation, Release Monitoring, Warehouse Native.
- We haven't confirmed whether Harness FME has a free plan or a public API.
Facts from harness.io, checked October 23, 2026.
The summary writes itself once 5 people have reviewed this tool.
It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.


