About SignYu
Simplifying Aadhaar eSign for businesses and individuals across India.
Our Mission
SignYu exists to make Aadhaar-based electronic signatures accessible to every business and individual in India. Document signing should not require expensive hardware tokens, complex software, or days of waiting. With SignYu, you upload a PDF, verify your identity with an Aadhaar OTP, and receive a signed document in under two minutes.
We built SignYu because we saw a gap: Digital Signature Certificates (DSCs) work well for government filings, but they are overkill for everyday business documents. Contracts, offer letters, rent agreements, vendor agreements. These documents need a signing method that is fast, affordable, and legally sound. Aadhaar eSign, authorised under Section 3A of the IT Act 2000, fills that gap. We make it simple to use.
How SignYu Works
SignYu connects to UIDAI's authentication infrastructure through eMudhra, a CCA-licensed eSign Service Provider (ESP), one of the empanelled providers under India's eSignature framework. When you sign a document, your identity is verified via Aadhaar OTP, a temporary signing key pair is generated by the Certifying Authority, and the document is cryptographically signed. The private key is destroyed immediately after signing. It is never stored or reused. The result is a tamper-proof PDF with a verifiable cryptographic signature from a CCA-licensed Certifying Authority.
Powered by eMudhra
Every signature is processed via eMudhra, a CCA-licensed eSign Service Provider (ESP) authorized under the IT Act, 2000.
Every signed document includes a timestamp, signer identity (Aadhaar-verified), and a cryptographic hash that detects any post-signing modifications. This makes SignYu-signed documents admissible as evidence under Section 65B of the Indian Evidence Act (Section 63, Bharatiya Sakshya Adhiniyam 2023).
What We Stand For
Security
Every signature is backed by Aadhaar OTP verification through certified eSign providers. Your documents are encrypted at rest and in transit. We use 2048-bit RSA cryptography, the same standard used to secure online banking.
Simplicity
Upload a document, add signers, and send. That's it. No complex setup, no training required. Signing takes under a minute with just an Aadhaar number and OTP.
Compliance
All signatures are legally valid under Section 3A of the Information Technology Act, 2000. We work with eMudhra, a CCA-licensed eSign Service Provider (ESP) and Certifying Authority, to ensure every signature meets the requirements of the IT (Electronic Signature) Rules, 2015.
Affordability
Pay only for what you use. No monthly subscriptions, no minimum commitments. Buy credits and use them as needed. Pricing starts at just a few rupees per signature.
Who Uses SignYu
SignYu is used by startups signing their first employee offer letters, HR teams onboarding hundreds of employees, legal teams executing vendor contracts, landlords and tenants signing rent agreements, and individuals who need a quick, legally valid signature on a document. If you need to sign a PDF in India without a DSC hardware token, SignYu is built for you.
Get in Touch
Email: contact@mail.signyu.com
Address: Office 34, 13th Floor, Sushma Infinium, Chandigarh Ambala Expressway, Zirakpur, Punjab 140603, India