Free plan

Digital signature on PDF, free

5 deals a month, every month, free. No credit card.

Upload a PDF, let AI place the signature, name and date fields, send it for signing by WhatsApp or email, and get a sealed signed copy back.

An account is required. Signing up is free and takes less than a minute, and there is no anonymous signing: the file is uploaded from inside your account so the audit trail has an owner.

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HOT LEADYour client is reading it right now
Opens
7
Dwell per open
2:18
Scroll depth
86%
Quote 2026-114
Click heatmap
Time on each page
Page 10:22
Page 23:41
Page 30:31
Deal heat
HotViewedDropped offStuck
WhatsApp alert: the document was opened
live Β· 2 min ago
Measured first-party. No third-party trackers.

How it works, in 3 steps

  1. 01

    Sign up free

    Open an account with no credit card. The free plan gives you 5 deals a month, every month.

  2. 02

    Upload your PDF

    Upload the file from inside your account and AI automatically places the signature, name and date fields. You can also write a new document with AI from a one-sentence prompt.

  3. 03

    Send it and sign

    Send by WhatsApp or email to one signer or several. Everyone signs, and you get back a sealed, tamper-evident copy with a SHA-256 fingerprint and a certificate of completion.

Ships on the free plan

What the free plan actually includes

Not a stripped-down trial. The behaviour tracking that makes okdoc different is not gated on any plan, so it works from your first free document.

Signing a PDF is the easy part. Knowing what happens before the signature is OKDOC.

Every free tool can put a signature on a page. What none of them tell you is whether the person read the document, which page they stopped on, and whether they are still thinking about it right now. okdoc measures that chain from the first send, on the free plan.

PDFSentOpenedReadHot LeadSigned
Every link in this chain is measured, not guessed.

What happens after 5 deals

Nothing disappears and nothing is deleted. The counter resets on the 1st of every month and you get another 5 deals. Only documents you actually sent are counted, so drafts you never sent cost you nothing.

If you need more inside the same month, CLOSE raises the cap to 50 deals a month and adds automations with behaviour-adaptive reminders and landing-style signing pages.

Pricing

Frequently asked questions

Is it really free?

Yes. The free plan gives you 5 deals a month, every month, with 1 seat and no credit card. A deal is a document you actually sent, and drafts never count.

Do I need an account to sign a PDF?

Yes. Uploading a PDF and sending it for signature is done from inside your account, so there is no anonymous drag-and-drop signing. Signing up is free, takes under a minute and needs no credit card.

What happens after 5 deals in a month?

The counter resets on the 1st of the following month and you get another 5 deals. If you need more within the same month, the CLOSE plan raises the cap to 50 deals a month.

What do I get besides the signature itself?

The full tracking surface, on the free plan: number of opens, dwell time per open, time spent on each page, scroll depth, a click heatmap, a deal heat status, and a live WhatsApp alert the moment the client opens the document. It is measured first-party, with no third-party trackers.

Is a free signature still legally binding?

Yes. The free plan uses the same legally binding e-signature as the paid plans, with the same full audit trail and the same sealed, tamper-evident copy carrying a SHA-256 fingerprint and a certificate of completion.

Sign your first PDF free, today

5 deals a month, every month, no credit card. And from the first document you also see who opened it, how long they read and when to call.

Start free