Drag and drop your PDF or click to upload. Any size, any number of pages.
Place signature fields, share the signing link. Signers don't need an account – they just open the link and sign.
Get your signed PDF with a legally binding audit certificate. Pay just $1 per document.
See how CanUSign compares to popular alternatives for signing PDFs online.
| Feature | CanUSign | DocuSign | Smallpdf |
|---|---|---|---|
| Price | $1 per document | From $10/month | Free (limited) / from $12/mo |
| Subscription required | No | Yes | Yes (for unlimited) |
| Signer needs account | No | Yes | No |
| Audit trail | Yes | Yes | No |
| Languages | 10 | 40+ | 24 |
| PDF upload | Unlimited pages | Yes | Yes |
Service agreements, sales contracts, partnership deals – sign any business contract in minutes.
Protect your ideas. Send an NDA, get it signed, and download the executed copy instantly.
Sign tax preparation forms, IRS authorizations, and financial documents from anywhere.
Lease agreements, sublease contracts, and property sale documents – signed without printing.
Employment contracts, SEPA mandates, data processing agreements, and onboarding paperwork.
Project proposals, freelance agreements, and invoices – get paid faster with signed contracts.
Sign documents digitally – no printing, scanning, or mailing required.
Electronic signatures are legally binding under eIDAS, ESIGN Act, and UETA.
Works in your browser on desktop, tablet, or phone. No app to install.
Every signed document includes a detailed audit trail with timestamps and IP addresses.
Share a link and collect signatures from multiple parties – no accounts required.
Just $1 per signed document. No monthly fees, no subscription, no hidden costs.
Upload your PDF to CanUSign, place signature fields where needed, and share the signing link. Signers open the link in their browser, draw or type their signature, and you can download the signed PDF immediately.
Yes. Electronic signatures are legally binding in most countries under regulations like the EU's eIDAS Regulation, the US ESIGN Act, and UETA. CanUSign includes an audit certificate with every signed document for additional legal proof.
CanUSign charges just $1 per signed document. There's no subscription, no monthly fee, and no hidden costs. Compare that to DocuSign (from $10/month) or Adobe Sign (from $12.99/month) – you only pay when you actually sign.
Yes. CanUSign works entirely in your browser, so you can sign PDFs on any device – desktop, tablet, or smartphone. No app download required.
No. Signers don't need to create an account or install anything. They simply open the signing link you share with them and sign directly in their browser.
You can sign any PDF document – contracts, agreements, tax forms, rental documents, HR paperwork, NDAs, invoices, and more. There's no limit on file size or number of pages.