You handle the content.We handle the right signature.

Sign your own documents for free. Or digitize the entire document lifecycle across your organization.

  • Web app
  • Windows
  • macOS
  • IOS
  • Linux
  • Android
eIDAS ReadyGDPR Ready

Three worlds, one platform.

We connect three previously separate worlds of electronic signatures.

Trusted by the world's leading companies for secure digital signatures.

Numbers speak for themselves

16 years

More than 16 years of experience digitizing signing, with solutions for both companies and individuals.

500 000 000

That's how many sheets of paper we've helped put to better use than printing, scanning, and archiving.

100 000

That's how many fewer documents we print every day thanks to digital signing.

Apps

In your browser, on desktop, tablet, and phone

Signosoft runs in every common browser — and we also have native apps: desktop for Windows and macOS, and mobile for iOS and Android, on phones and tablets alike. You sign wherever you are, not wherever the computer happens to be.

  • Web app

    No installation, works in any common browser. Just open the link and sign.

  • Windows

    An intuitive desktop app lets you sign documents straight from your email, replacing most of what Adobe Pro offers.

  • iOS & iPadOS

    The web app lets you create, manage, and sign your documents just as comfortably as on desktop. A native app is on the way.

  • Android

    The web app lets you create, manage, and sign your documents just as comfortably as on desktop.

On computer — web and native app
On phone and tablet — with your finger or a stylus
What Signosoft can do

Everything for digital document work

You can start using Signosoft right away through our application. And when you need more, the same solution can be integrated deep into your own systems and processes — without any plan locking features away.

For everyday use

Everything you need for flexible signing and management of everyday contracts.

  • Upload PDF and Word documents
  • Draw your handwritten signature
  • Sign via SMS / email
  • Simple document templates
  • Identity verification via BankID
  • Complete audit trail (logs)
  • Secure cloud storage
  • Automatic reminder emails
  • Mobile device support
  • Easy contact management

For enterprise, plus

Advanced integrations, developer tools, and self-hosted operation.

  • Full REST API interface
  • OAuth 2.0 authentication
  • OpenAPI documentation
  • iFrame embedding for your website
  • Developer sandbox
  • Custom branding (white-label)
  • Advanced roles and permissions
  • On-premise deployment
  • HSM module support
  • Guaranteed 99.9% SLA

Signosoft Dashboard

Easy editingSignosoft Dashboard
Manage your inboxSignosoft Dashboard
Workflow

One document. An entire digital process.

  • Phase 1 — Customer systems

    Document creation

    The document is generated automatically, directly in your internal system (CRM, ERP, SAP, or HR). No paper ever enters the process.

    01
  • Phase 2 — Signosoft

    Document signing

    Signosoft delivers the document to the right device for immediate, secure signing — wherever the work happens.

    At the officeSignpad
    BedsideTablet
    RemotelyMobile
    02
  • Phase 3 — Customer systems

    Management and archiving

    Once signing is complete, the document is automatically sent back to your DMS or a secure electronic archive.

    03
Apps

Integrate signing wherever you need it.

Signosoft doesn't have to be another standalone application. You can embed its functionality directly into your own information system, website, or app.

  • REST API
  • OAuth 2.0
  • OpenAPI
  • iFrame
  • JavaScript
  • Sandbox
POST /v1/documents
{
  "template_id": "tpl_984f8d2",
  "recipients": [
    {
      "email": "customer@email.cz",
      "role": "signer",
      "signature_type": "bank_id"
    }
  ],
  "metadata": {
    "deal_id": "deal_39281"
  }
}
Developer tools

Signosoft SignPad JS

Handwritten electronic signatures directly in your web app, without installing any driver.

  • HTML5 Canvas
  • biometric data
  • PNG / SVG / JSON
  • touch, stylus, and mouse
  • Wacom & Ugee
  • React, Angular, Vue, or plain JavaScript

Sign here

Recording active

Start signing

Use a connected pad or your mouse to draw a signature.

Points

0

Duration

0.0 s

Avg. speed

—

Pressure

not reported

This is a live demo — nothing you draw here is stored or sent anywhere.

For every industry. For every process.

One signing engine. Hundreds of scenarios.

  • Finance

    Contracts, financing, client onboarding, signing at the branch or remotely.

  • Insurance

    Insurance policies, amendment documents, claims handling, and client processes.

  • Telecommunications

    Branches, points of sale, HR, and remote customer processes.

  • Energy

    Customer contracts, branch processes, and internal documentation.

  • Healthcare

    Patient consent forms, medical documentation, and internal approvals.

  • Retail & e-commerce

    Digital contracts and customer documents.

  • Automotive & finance

    Vehicle financing, leasing, and sales documentation.

  • HR & internal processes

    Employment documentation, records, and internal approvals.

Security & compliance

Signing a document isn't enough. You need to be able to prove what happened to it.

Signosoft protects the integrity of the document throughout the entire signing process. Every action can be recorded in the audit trail, including the user, IP address, time, and document hash.

Audit trail
  • Uploaded documentElena Voss · elena.voss@example.com
    09:14
  • Signed documentMarco Silva · marco.silva@example.com
    09:22
  • Sent documentElena Voss · elena.voss@example.com
    09:23
  • Downloaded documentPriya Nair · priya.nair@example.com
    10:47
  • Downloaded documentMarco Silva · marco.silva@example.com
    11:02
Integrity checkScreenshot of the document integrity analyzer
Every action taken on the document is recorded and can be reviewed at any time.Every signature is encrypted, and you can verify every detail with advanced verification tools.
Sustainability

Less paper. Less travel. Fewer unnecessary steps.

Digitizing the signing process eliminates printing, transport, and physical archiving for a large share of documents.

Electronic signing isn't just a faster process. It also means lower paper and energy consumption, less physical document transport, and a smaller environmental footprint.

500 000 000

Sheets of paper saved by Signosoft to date

500 000

Sheets of paper saved every day

50 Ha

Hectares of forest saved

Try it with your own document

Upload a PDF, place the fields, and sign. No sales meeting, no credit card required.