Ruff Pricing
At a glance
Free and open source (MIT)
Self-hosting cost
Ruff 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 Testing & QA
same category, free plan or open-source license
Playwrightopen sourceFreeRaycastFree / Pro $8/mo (AI features)LinearFree (Starter) / Plus $8/user/mo / Business $14/user/moDeepEvalopen 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.
FAQ
How much does Ruff cost?
Free and open source (MIT)
Does Ruff have a free plan?
Yes — Ruff is open source and free to use.
Can you self-host Ruff for free?
Ruff 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 Ruff alternatives?
Playwright, Raycast, Linear 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.