Run a Signature Analysis
Upload both signature images below and get results in under 5 seconds.
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Comparison — extracted
SigVerify uses advanced AI feature extraction to compare signatures across documents — giving legal professionals, banks, and enterprises an instant authenticity verdict.
98.4%
Detection Accuracy
50K+
Documents Analyzed
< 5s
Avg. Analysis Time
200+
Organizations Trust Us
Three simple steps to a forensic-grade authenticity verdict.
Provide a known reference signature and the one you need to verify — from any document format.
Our model analyzes stroke patterns, pressure points, curvature, and micro-tremors across both images.
Receive a match/mismatch verdict with a confidence score you can include in audit reports.
Upload both signature images below and get results in under 5 seconds.
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See how SigVerify has helped legal teams, banks, and investigators uncover forgery.
★★★★★
"SigVerify flagged a forged signature on a property transfer deed that had passed our internal review. The AI caught subtle stroke inconsistencies our team missed entirely. It potentially saved our client from a six-figure fraud."
Margaret R.
Senior Conveyancing Solicitor, London
★★★★★
"We integrated SigVerify into our loan approval workflow after a series of fraudulent applications. Within the first month it identified three forged signatures on income verification letters — preventing over $200,000 in losses."
David K.
Head of Credit Risk, Regional Bank
★★★★★
"As a forensic document examiner, I use SigVerify as a rapid pre-screening tool before my manual analysis. It correctly identified a forged will signature in under 4 seconds — a case that became central to a probate court hearing."
Yolanda P.
Certified Forensic Document Examiner
★★★★★
"Our insurance claims team deals with hundreds of documents weekly. SigVerify helped us detect a ring of fraudulent medical authorization forms — four separate forged signatures that all appeared authentic to the naked eye."
Thomas N.
Fraud Investigations Lead, InsureCo
★★★★☆
"We used SigVerify during an internal HR investigation involving tampered employment contracts. It confirmed that three resignation letters had forged signatures, which became key evidence in the subsequent legal proceedings."
Amara L.
Corporate Compliance Officer
★★★★★
"The confidence score is what sold me. When SigVerify reported 94% confidence of a forgery on a board resolution, I had concrete evidence to present to our legal counsel. The tool is now part of every audit we conduct."
Rafael O.
External Auditor, Big Four Firm
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