Choose Your Signing Mode
Four Ways to Sign — Built for Every Indian Use Case
From mass-market consumer onboarding to high-assurance enterprise contracts, emSigner supports every legally recognised electronic and digital signature in India.
Aadhaar-based eSign
OTP- or biometric-based signing using your Aadhaar identity. Issued by a licensed eSign Service Provider, the signature is a legally valid digital signature under Section 3A of the IT Act.
- OTP and biometric authentication
- Instant signature — no token required
- UIDAI-backed identity
- Best for retail loans, account opening, KYC, insurance
PAN-based eKYC eSign
Signers can enrol into eMudhra eKYC using PAN, video-KYC and supporting documents — then sign documents without using Aadhaar. Ideal for NRIs, foreign nationals and Aadhaar-exempt categories.
- One-time eKYC enrolment with PAN
- Video-KYC verification
- Reusable signing identity
- Supports organisation-level signatures
- Best for NRIs, corporates, regulated finance
DSC-based Signing
Sign with a Class 2 / Class 3 Digital Signature Certificate stored on a USB cryptographic token or HSM. Mandatory for MCA, GST, Income Tax, EPFO, ICEGATE and tender filings.
- USB token, HSM or cloud-DSC support
- PKCS#11 / Windows CSP integration
- Long-term archival signatures (PAdES-LTV)
- Supports organisation-level signatures
- Best for statutory filings, tender bids, contracts
Simple eSignature
Click-to-sign electronic signatures for everyday business documents. Type, draw or upload your signature — no tokens or Aadhaar needed. Backed by AES-256 encryption, timestamps and a full audit trail.
- Type, draw or upload your signature
- Email / SMS OTP authentication
- Full audit trail & real-time tracking
- Bulk sending & automated reminders
- Best for contracts, HR letters, invoices, consent forms
Industry Use Cases
India’s Largest Enterprises Sign with emSigner
BFSI & Lending
Account opening, KFS disclosures, loan agreements and insurance proposals signed via Aadhaar eSign for sub-minute customer journeys.
Government & PSU
DSC-based signing for tender filings, GeM bids, eOffice approvals and statutory submissions on MCA, GST and ICEGATE portals.
HR & Onboarding
Offer letters, NDAs, employment contracts and policy acknowledgements signed via simple email-OTP eSign with bulk dispatch.
Manufacturing & Supply
Vendor onboarding, purchase orders, GST e-invoicing and dealer agreements signed with DSC and organisation eSign at scale.
Healthcare & Pharma
Patient consent, prescription signing, clinical trial documents and 21 CFR Part 11 compliant approvals using DSC.
Real Estate & Legal
Sale deeds, rental agreements with eStamping, MoUs and power-of-attorney documents signed via Aadhaar eSign.
Signing Flow
From Document to Signed in Four Steps
A unified workflow regardless of which signing mode the signer chooses.
Upload & Prepare
Upload PDFs, set signer order, drag signature/initial fields onto the document.
Pick a Signing Mode
Signer chooses Aadhaar, PAN eKYC, DSC or simple eSign based on the document type.
Authenticate & Sign
OTP, biometric or token-based authentication completes the cryptographic signature.
Evidence & Audit
Tamper-evident signed PDF, audit trail and certificate chain delivered instantly.
Trust & Compliance
Backed by India’s Largest Licensed CA
eMudhra is a CCA-licensed Certifying Authority and an empanelled eSign Service Provider. Every signature created on emSigner is legally valid, court-admissible and verifiable for years to come.