Fairlearn Pricing
At a glance
Free and open-source under MIT license
Self-hosting cost
Fairlearn is open source under the MIT license — the software itself costs nothing to run. Your real cost is the infrastructure you run it on plus the time to operate it.
Free & cheaper AI Security & DevSecOps
same category, free plan or open-source license
Ciliumopen sourceFree and open-source under Apache 2.0Playwrightopen sourceFreeDeepEvalopen sourceOpen-source Apache-2.0 framework; Confident AI offers Free and Starter entry points plus Business/Enterprise paths for hosted evals, observability, red teaming, and governance.reviewdogopen sourceFree and open source under MIT License
FAQ
How much does Fairlearn cost?
Free and open-source under MIT license
Does Fairlearn have a free plan?
Yes — Fairlearn is open source and free to use.
Can you self-host Fairlearn for free?
Fairlearn is open source under the MIT license — the software itself is free to run; you only pay for your own infrastructure.
What are free or cheaper Fairlearn alternatives?
Cilium, Playwright, DeepEval are in the same category with a free plan or open-source license.
pricing is hand-verified editorial data — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.