Modes of eSign Authentication
eSign.Digital gives you flexibility with multiple Aadhaar-based authentication methods. No matter who you are—an individual, a business, or a government organization—you can choose the most convenient and secure way to sign your documents digitally.
Capricorn e-KYC
Complete a simple one-time verification process with Capricorn e-KYC. You’ll receive a unique E-KYC ID and PIN which can be used to sign documents quickly without repeating verification.
Aadhaar OTP
Enter your Aadhaar number, and you’ll receive an OTP on your registered mobile number. Once you enter the OTP, you can use the E-Sign service to sign your document.
Aadhaar IRIS Scan
The most advanced biometric authentication method. Authenticate using your iris scan — unique, highly accurate, and nearly impossible to replicate.
Aadhaar Biometric
Enter your Aadhaar number, and you’ll receive an OTP on your registered mobile number. Once you enter the OTP, you can use the E-Sign service to sign your document.
Aadhaar Face Recognition
Touchless, modern, and secure. With live face recognition matched against Aadhaar records, users can sign documents without physical devices.
Why Choose eSign.Digital Modes?
Multiple Options
All modes comply with UIDAI & CCA rules
Legally Valid
All modes comply with UIDAI & CCA rules
Paperless & Secure
No printing, scanning, or courier needed
Trusted by Enterprises & Govt.
Powered by Capricorn CA, a licensed Certifying Authority
