Pricing
DiskSpd pricing
As github.com lists them, read 28 Sept 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Windows 10 version 1803 or later · IoRing and BypassIO require Windows 11 or later · BypassIO also requires NTFS | Free |
From github.com.