Sign documents in seconds. Verify trust instantly.
India's first mobile-native digital signature platform. Verify government-signed PDFs, sign with your DSC, and collect signatures from anyone — all from your phone.
Trusted by 10,000+ professionals across India
Document is Valid
All signatures verified successfully
Signing documents shouldn't be this painful.
Indian professionals face unique challenges that global tools simply don't solve.
USB tokens are stuck on your desk
You can't sign MCA forms from a client meeting or while travelling. Your DSC is locked to one computer.
DocuSign costs more than your CA software
INR 3,500/month for something you use 10 times? There has to be a better way.
"Is this document really signed?"
You receive a government PDF and have no way to verify if the signature is genuine on your phone.
One app. Three superpowers.
Everything you need to verify, sign, and collect signatures — from your phone.
Instant Signature Verification
Open any digitally signed PDF and instantly see who signed it, when, and whether it's been tampered with. Works offline. Supports all Indian government certificates.
Sign with Your DSC
Import your .pfx certificate once. Sign any document from your phone — no USB token, no desktop software. Full PKCS#7 digital signatures trusted by Adobe Reader.
Request Signatures from Anyone
Upload a PDF, drop signature fields, and send it to anyone via email or WhatsApp. They sign on any device. You get the completed document with a full audit trail.
Get your first document signed in under 3 minutes.
No complex setup. No training needed.
Upload your PDF
Drop any document into Falcon Sign. We render it at full quality using our native PDF engine.
Add signature fields
Drag and drop where signers need to sign. Add date fields, initials, or text boxes.
Add recipients
Enter email addresses or phone numbers. Set the signing order if needed.
Send & track
Recipients get a notification. They sign from any device — no app download required. Track progress in real time.
Done. Legally signed.
Download the completed PDF with embedded digital signatures and a tamper-proof audit trail.
Enterprise-grade security. Startup-friendly pricing.
Your documents are protected with the highest standards of encryption and compliance.
End-to-end encryption
Documents encrypted at rest (AES-256) and in transit (TLS 1.3)
Tamper-proof audit trail
Every action logged — who viewed, signed, when, from where. Immutable.
Certificate-based signing
Real PKCS#7 digital signatures, not just images stamped on PDF
Aadhaar eSign support
Government-grade identity verification for Indian signers
Secure key storage
Private keys stored in device hardware (Keystore/Keychain), never leave your device
Compliance ready
IT Act 2000, eIDAS (EU), ESIGN Act (US) compatible
Built for how India works.
From chartered accountants to enterprise teams, Falcon Sign fits your workflow.
For Chartered Accountants
Sign MCA forms, GST filings, and audit reports on the go. Manage multiple client DSCs from one app. No USB token required.
Learn more →For Startups & SMEs
Get board resolutions, employment contracts, and vendor agreements signed in minutes. 5x cheaper than DocuSign.
Learn more →For Legal Professionals
Verify court orders, sign vakalatnama, authenticate affidavits. Full certificate chain validation for government-signed documents.
Learn more →For Enterprise
Embed signing into your workflow with our API. White-label option available. Aadhaar eSign for mass document processing.
Learn more →Simple pricing. No per-envelope surprises.
Start free. Upgrade when you're ready.
Free
- Verify unlimited signed PDFs
- 2 self-signatures per month
- Basic certificate viewer
Pro
- Everything in Free
- Unlimited self-signing with DSC
- Certificate manager
- Visible + invisible signatures
- Custom appearances
Premium
- Everything in Pro
- Unlimited request-signatures
- Templates & audit trail
- Sequential & parallel routing
- Aadhaar eSign integration
Business
- Everything in Premium
- 5 team members included
- Bulk send (up to 100)
- WhatsApp notifications
- Custom branding & API
DocuSign Standard costs INR 3,500/month. Our Pro plan gives you the same features for INR 99/month.
Trusted by professionals who sign for a living.
“I was carrying a USB token everywhere. Now I sign MCA forms from my phone between client meetings. Game changer.”
Rajesh M.
Chartered Accountant, Mumbai
“We switched from DocuSign and saved INR 2 lakh/year. The Aadhaar eSign feature means our clients don't even need a DSC.”
Priya S.
Co-founder, LegalTech Startup, Bangalore
“Finally, I can verify if a government document is genuinely signed without opening it on a desktop with Acrobat.”
Amit K.
Company Secretary, Delhi
Works where you work.
Integrate Falcon Sign into your existing workflow with our API.
curl -X POST https://api.sign.falconpdf.com/v1/envelopes \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"document": "base64_pdf_data",
"recipients": [
{"email": "signer@company.com", "role": "signer"}
],
"fields": [
{"type": "signature", "page": 1, "x": 100, "y": 650}
]
}'Send your first signature request with 5 lines of code.
Start signing today. Any device.
Download the app or use the web version — your documents stay in sync.