CertChase collects, reads, and validates your subcontractors' certificates of insurance, W-9s, and lien waivers — then chases the gaps for you. Upload a COI and a deterministic engine checks every limit, additional-insured, waiver, and expiration against your project's requirements, flags the exact deficiency, and follows up until that sub is green. So one uninsured sub never becomes your uncovered claim.
Your minimum limits, additional-insured entity, waiver, and the date the job wraps. One profile per project.
Snap or forward each sub's COI. We read every field — limits, ADDL INSD, SUBR WVD, expirations.
Green is compliant. Red shows the exact deficiency. We abstain — never bluff — when a doc is unreadable.
An autonomous, rate-limited follow-up emails each sub for what's missing until they're compliant.
Sign in with a magic link — no password. One project free.