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Signing Should Work Your Way –
That’s Why SignDesk Exists

Join 3000+ leaders who trust SignDesk to power fast, flexible, and fully customizable eSign.

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OTP-based signing
for secure approvals
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OTP-less signing
for instant execution
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Auto-sign workflows
for full automation
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Google Drive integration
for seamless access
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Sign using Aadhaar OTP or Biometrics (Iris/Fingerprint/Face)
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Fully compliant with UIDAI guidelines
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Streamlines onboarding & regulatory contracts
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Cloud-based HSM or USB dongle options
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Strong encryption & crypto standards
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Trusted for high-assurance transactions
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Record signing sessions
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Build trust and audit trails
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Perfect for legal & high-value contracts

Ready To See What Digital Efficiency Really Looks Like?

Get Your First eSign Free

3000+ Businesses Already Trust SignDesk

From fast-growing startups to industry leaders, thousands of teams have already made the switch to smarter, faster documentation with SignDesk eSign. And the results speak for themselves.
What If Your 'eSign' Could Do More?
It Does With SignDesk

You may have a basic eSign tool, but SignDesk is India’s #1 eSign service for businesses that demand more.

Sign at Scale
Sign at Scale – Anytime, Anywhere
Send one file to multiple signers across locations in seconds. Perfect for remote and high-volume signing.
Look Professional
Look Professional, Always
Choose from 6 unique signature styles or draw your own – your brand, your way
Simplify Steps
Simplify with Fewer Steps
Merge multiple files into a document for a smoother, faster signing experience.
Make eSign Easy with SignDesk
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Log in to SignDesk
Access your SignDesk dashboard in seconds – safe, fast, and easy.
Upload Your Document
Drag & drop or choose from your drive – any document!
Add Signers & Send
Assign roles and hit send – done in under a minute!
Sign Instantly
Signers receive a secure link, sign with a click – no delays.
Send Final Copy
Everyone gets the signed doc instantly.
eSign Made Easy
Try it today and cut your delays by 90%.

Intelligence That Guides

Accelerating Signatures With Aadhaar eSign: A Primer

Join Kotak, Upstox & 3,000+ leaders who've stopped printing and started closing!

Get started

Frequently Asked Questions

What is eSign?
Your Signature, Upgraded for the Digital Age. eSign is the fast, secure, and legally valid way to sign documents – no paper, pen, or delay! Whether you're closing contracts, onboarding employees, or approving key documents, eSign lets you do it all anytime, anywhere.
How to eSign a PDF/Document? +
Here's how to eSign a PDF with SignDesk:
Login - Access the portal with your credentials.
Upload PDF - Upload the document you need signed.
Invite Signers - Send Email invites to intended signers.
eSigning - Signers eSign the document securely.
Share Signed PDF - All stakeholders receive copies of the eSigned PDF.
Enjoy the simplicity and efficiency of eSigning with SignDesk!
What is the difference between electronic & digital signatures? +
Electronic signatures are OTP-based, while digital signatures are either Aadhaar-based signatures or involve the usage of a Digital Signature Certificate (DSC). This means that you’ll have to verify an OTP you receive on your phone or email to sign a document using electronic signatures. In the case of digital signatures, signatures are made either using a DSC, a public key issued by SignDesk to our clients, or via an OTP sent to your Aadhaar-registered mobile number. SignDesk offers unlimited electronic signatures for free; our digital signatures are available on our business packages. Check out our pricing plans here.
Is eSign legal in India? +
Yes, eSign is legal in India. The Information Technology Act, 2000, and its amendments provide the legal framework for electronic signatures, including eSign. If they meet certain authenticity and security criteria, these signatures are legally recognized for signing documents and contracts.
Is SignDesk eSign secure? +
Absolutely, SignDesk eSign workflow prioritizes security. Utilizing AES 256 encryption and international data security standards, it ensures a compliant eSigning journey. Hash algorithms like DSA and RSA establish digital signatures, with public-private key encryption. It verifies signer identity and checks document integrity post-signing. Decryption confirms authenticity by matching the original and encrypted hash.
How to eSign a PDF for free? +
SignDesk offers free electronic signatures under the Individual Plan. You can avail of up to 10 electronic signatures for 3 documents per month. This comes with multi-party signing, smart dashboards, etc. To know more about pricing, we recommend checking out SignDesk eSign pricing.