SignForge · E-signature

Get it signed.
Keep proof that outlives the vendor

Send a PDF for signature in about a minute. Your signers never create an account, you never pay per seat, and every signed document carries cryptographic proof that anyone can check without SignForge, and without us.

The everyday problem

Agreements rarely stall on the terms.
They stall on the signature

Signers hit a wall

Most platforms make the other side create an account before they can sign. That single step is the commonest reason a document sits unsigned for a fortnight.

Every seat costs again

Per-user pricing means adding one colleague adds a line item, and often another procurement conversation.

Proof lives on someone else's server

When you need to show what was signed, you log into a vendor's portal and hope the company, the portal and your subscription are all still there.

How it works

From a PDF to a signature in three steps

No account for your signer, no plugin, no particular reader.

  1. 01

    Bring a document

    Upload a PDF, start from one of 46 built-in templates, or describe the agreement you need and let Amanda draft it.

  2. 02

    Place fields and send

    Drop signature, date, name and text fields anywhere on the page, then send by email, SMS or WhatsApp, with reminders and scheduled sending if you want them.

  3. 03

    They sign, on anything

    Your signer opens a link and signs, typing in one of ten handwriting fonts, drawing with a finger or stylus, or photographing a signature on paper. No account. No app.

SignForge: placing signature fields on a document and adding signers
Why teams pick it

Four things it does that
the big names don't

Add the whole team without adding cost

Pricing is flat per account, not per seat. The big names all charge per user; here a colleague joining costs nothing extra and starts no new procurement conversation.

Nobody has to sign up to sign

Recipients open a link and sign on any device. Removing that one step removes the commonest reason documents stall.

Amanda drafts it, you send it

Describe the agreement in plain language and Amanda writes it, then summarises what comes back. On Enterprise, your own AI agents can send for signature through an MCP server.

Twelve PDF tools, thrown in

Merge, split, rotate, compress, watermark, unlock, add page numbers, convert to and from images, fill and sign. Free, in the browser, no account, no watermarks.

The one that matters most

Every other platform verifies
through its own front door

Which means your proof depends on that vendor surviving: the company, the portal, and your subscription. Switch us off below and watch what happens to the document.

Their front door
signforge.io
Company trading · portal up
✓ Verification available
mutual-nda.pdf Verified
  • SHA-256document hashany byte changes, this fails
  • ECDSA P-256cryptographic signaturewho signed, provably
  • W3C VCverifiable credentialan open standard, not ours
  • Merkle logpublic transparency entryindependently auditable
Embedded in the file✓ Still verifies

Today, both the portal and the document can check this file.

Only one of them is still guaranteed to work in ten years, and it isn't the portal.

Reach

Signed in 101 countries.
Verified everywhere

Every signature is recorded on a public, tamper-evident proof log and embedded in the PDF, so anyone, anywhere, can check it without asking SignForge, or us.

101
countries reached
1,004
users and organisations
Public
transparency log. Every signature independently checkable
USINPHCAAUGBNGZADEPKESAENLSGCNKEPEBDGHHUFIIDIEITSABRETFR+73 more
Also included

What you get once it's in daily use

Templates and bulk sending

Reuse your own templates or start from 46 defaults. Send one document to many recipients who each sign their own copy, or have one authorised person execute a stack of identical offer letters in a single session.

An audit trail that holds up

Append-only, never edited and never deleted. Captures IP address, timestamp, user agent and explicit consent, and produces a downloadable certificate with the full event timeline and document hashes.

A locker for what's executed

An encrypted vault for signed agreements, searchable and filterable, with expiry dates, archive and restore, so finished contracts stop living in inboxes.

Built into your own product

On Enterprise: a REST API across the envelope lifecycle, a one-call quick-sign endpoint, webhooks, an embeddable signing widget, and sandbox keys that are quota-exempt and send no email.

SignForge: the template gallery, with 46 defaults across employment, NDA, finance and compliance
Plans

One price for the whole team

Flat rate per account, not per seat, so growing the team never reopens the budget. Annual billing is ten months for twelve.

Free
$0forever
10 e-signs a month

3 recipients per envelope · Amanda · open-standards verification · 12 PDF tools

Pro
$15a month
25 e-signs a month

All 12 field types · templates · reminders · SMS and WhatsApp delivery

Business
$80a month
100 e-signs a month

Team workspace · bulk send · custom domain · unlimited locker

Enterprise
Customby volume
Volume-priced

REST API · webhooks · SSO/SAML · MCP server · SLA

The free plan is free forever, 10 e-signs every month, no card, no expiry. A free version, not a free trial. Envelope volume is what is priced; no tier is unmetered.

Where it stands legally

Valid where you need it

SignForge meets the ESIGN Act (USA), UETA, and eIDAS in the EU for simple and advanced electronic signatures, and is GDPR compliant. Every signature captures IP address, timestamp, user agent and explicit consent, with jurisdiction guidance published for the UK, Canada, Australia, India, Japan and Brazil.

Legal teams and law practicesHR and staffingReal estate and commercial propertyConsultants, agencies and accounting firmsSoftware and IT teams

Two things SignForge does not have: AATL certificates, so signed files will not show the green check in Adobe Reader, and eIDAS Qualified Electronic Signatures. If your use case requires either, it is the wrong tool. Better you know that here.

Also from CTRL 18

The rest of the house

Sign something,
then check it yourself

Start on the free plan and verify a signed document without logging in, or book a demo and we will walk through the enterprise side.