Digital signatures for small businesses

Small businesses save time when they stop moving paper around. Firmiu centralizes signing contracts, agreements and commercial documents in one simple flow.

Create free account

Documents you sign every day

  • Contracts with clients and suppliers
  • Commercial and service agreements
  • Quotes and purchase orders
  • Internal documents and authorizations

Why choose Firmiu

Less bureaucracy

Forget printing, signing and scanning: everything stays digital and tidy.

Faster closes

Your clients and suppliers sign from mobile in seconds.

Control and traceability

Review the signature history and download PDFs whenever you need them.

How Firmiu works

1

Upload your PDF

Upload the document and enter the name and email of the person who must sign.

2

The signer receives a link

They get an email with a unique link and a verification code.

3

Signed document

The PDF is signed with its audit trail, ready to download.

Frequently asked questions

Is it legal for a company?
Yes. Electronic signatures are valid for most commercial documents in the region.
How many documents can I send?
It depends on your plan; options range from a free plan to unlimited documents.
Do I need to install anything?
No. Firmiu runs from the browser, with no installations.

Digital signatures for other professions

Start signing today

Create your free account and sign your first document in minutes.

Create free account