CertShield reads vendor insurance certificates with AI โ so the liability never lands on you.
US property managers and general contractors are legally exposed every time a vendor's insurance lapses. Most track certificates (COIs) in spreadsheets, where expirations slip through and endorsements get missed.
CertShield automates the whole workflow:
Why teams switch: enterprise COI tools cost $8Kโ25K/year with annual contracts. CertShield delivers the same protection from $99/month, live in a day, no lock-in. Every plan starts with a free 3-certificate audit (24-hour turnaround).
A startup from the United States that is founded by Shivanshu.
AI COI Reading
Extracts limits, dates, carriers, and endorsements from any ACORD 25 certificate PDF in seconds
Endorsement Verification
Checks CG 20 10 / CG 20 37 additional-insured forms and waiver of subrogation, not just the cert's front page
Requirements Engine
Pass/fail checks against your own rules, by vendor trade and by property
Human Review
Every uncertain result is verified by a person before publishing; customer gives final sign-off
Automatic Renewal Chasing
Email reminders to vendors and their insurance agents in English and Spanish before coverage expires
Compliance Dashboard
Traffic-light view of every vendor: compliant, expiring, or non-compliant
Audit Trail & Reports
Append-only document history and one-click compliance reports, audit-ready
Free COI Audit
Send 3 vendor certificates, get a full compliance report within 24 hours, no cost
Most COI tools only read the front page of a certificate. CertShield verifies the parts that actually protect you โ additional-insured endorsement forms (CG 20 10 / CG 20 37) and waiver of subrogation wording โ and pairs AI speed with human review: every uncertain result is verified by a person before it's published, and the customer always gives the final sign-off. We're also honest about limits: no tool can auto-detect a silent mid-term cancellation, so we mitigate it with agent confirmations instead of overclaiming.
Enterprise COI platforms like myCOI and TrustLayer cost $8,000โ25,000 per year with annual contracts and sales-team onboarding โ built for companies with thousands of vendors. CertShield delivers the same category of protection from $99/month, is live in a day, and has no lock-in. If you manage 20โ200 vendors and currently track certificates in a spreadsheet, CertShield is built exactly for you. Every plan starts with a free 3-certificate audit so you can see results on your own vendors before paying.
US property management companies (20โ2,000 units) and small-to-mid general contractors who work with rosters of vendors and subcontractors โ plumbers, roofers, HVAC, landscapers โ and are responsible for verifying each vendor's insurance. Typically the owner, operations director, or office manager who currently tracks COIs manually.
CertShield started with a simple observation: a single uninsured vendor can turn into a six-figure lawsuit for a property manager, yet most small firms track insurance certificates in spreadsheets where expirations slip through and endorsements get missed. Enterprise tools existed but priced out everyone below the mid-market. As a solo technical founder, I built CertShield to give smaller firms the same protection โ AI does the reading, a human verifies the results, and the price fits an SMB budget.
Next.js and TypeScript on the frontend, Postgres for data, and Anthropic's Claude for AI document extraction โ with per-field confidence scoring and a human review queue on top. US-hosted, encrypted in transit and at rest.
We have collected here some useful links to help you find out if CertShield is good.
Check the traffic stats of CertShield on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of CertShield on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of CertShield's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of CertShield on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
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