About GearVerify

Built by GreySigma to make hardware validation accessible to everyone

The Product

GearVerify runs professional-grade hardware diagnostics entirely inside your browser using WebGPU. What takes hours with traditional tools takes 60 seconds on GearVerify. We eliminate the friction of used hardware verification — no installs, no risk, no data uploaded.

Who It's For

Used GPU Buyers PC Flippers IT Technicians Refurbishers Hardware Reviewers Marketplace Sellers

The Company

GreySigma is a Singapore-registered software company (ACRA UEN: 53458807K) incorporated in November 2022. We build transparent, client-side tools that empower users with data.

Learn more at www.greysigma.com →

Product	GearVerify
Built by	GreySigma
UEN	53458807K
Registered	ACRA, Singapore
Incorporated	11 November 2022
Address	60 Paya Lebar Road, #07-54, Paya Lebar Square, Singapore 409051

The Methodology

All diagnostics run client-side using WebGPU APIs. No hardware serials or personal data ever leave your device. Every test is sandboxed in your browser. Zero data is stored or uploaded.

Learn about Methodology →