FirstSign | Digital signatures, built on open trust

What FirstSign offers

Certificate-backed PDF signing with a full audit trail on every document.

Bank-level encryption and access controls keep every document protected.

Modern authentication for signers and account owners alike.

A full REST and RPC API to embed signing into your own product.

Real screens from the FirstSign app.

FirstSign

Upload a PDF, add recipients, and place signature fields in the document editor.

See what's in your inbox, pending, completed, or still a draft, all from one dashboard.

Save a document as a template so your team can send it again in a couple of clicks.

Straightforward plans that scale with your organization.

$49/org/mo

For small organizations getting started.

30-day free trial included

$149/org/mo

For growing organizations that need more power.

30-day free trial included

Custom

For organizations with advanced security needs.