GCProof

GCProof is a free, browser-based toolkit for U.S. general contractors managing subcontractor prequalification, onboarding, and document requests. Build editable prequalification forms and onboarding checklists, draft COI, W-9, and license request emails, and use printable templates for common workflows. GCProof organizes evidence and follow-up tasks; it does not verify compliance or replace legal, insurance, tax, licensing, or safety review. No account is required, drafts stay in the browser, and users can copy, print, or export their work.