Online Signature Desktop App
With our desktop app you can now use Addo Sign directly from Windows ExplorerA simple right-click and your document is on its way to the customer – fast and easy!
Want to try it yourself? Contact us today, or start your probationary period by filling out the form on this page.
Benefits

• Works directly from the Explorer
• Simplifies the signing process
• Provides secure identification of the signer
• No printing, no scanning, no emails, no letters and no postage
• Better customer experience – simple, fast and secure
• Legal validity and traceability are ensured by Addo Sign

Højre Kilk og vælg Underskriv dokument
Important features

• No delaying links, send directly from Stifinderen
• Support for all Scandinavian official national ID systems as well as handwritten signature on touchscreen devices
• Multiple documents in one and the same process
• Quick and easy for customers to use
• The customer reads and signs documents in the browser on their own device, e.g. PC, smartphone, tablet, etc.
• Legally binding signature accepted by most European banks and financial institutions

Technique

• Works directly from Explorer with Microsoft 11
• Works with MAC from Q1 – 2026
• Uses Addo Sign engine / progress overview

Prices

All signings are charged in 'credits'. A standard touch signature = 1 credit, and a MitID signature = 1.25 credits.
There is unlimited access to all signing types and services, which are billed in credits. See more info 
here.

Pricing model
PackageDescriptionEUR / MonthDKK / Month
OSD01Includes app and 20 credits per month48360
OSD02Includes app and 50 credits per month100750
OSD03incl. app and 100 credits per month1601200
  • The price is based on an annual 12-month advance payment.
  • You can adjust your package size monthly to match changing needs.
  • Existing Addo Sign customer? Please contact us for special pricing.
  • For prices in SEK and NOK, please contact us.
Based on technology and services from Addo Sign

At the forefront of digital transformation, Addo Sign specializes in delivering advanced digital signing solutions through their signing platform, enabling businesses to streamline their document workflows with unparalleled efficiency and security.

Addo Sign is owned and designed by twoday A/S, a Nordic product and technology company. With almost 3,000 employees and more than 8,000 customers, they are a large and well-known technology company in the Nordics. They help public and private companies create value with digital solutions and digital transformation. They have strong skills and a big heart, and use these skills to create successful and innovative technology solutions for their customers.

Read more about Addo Sign here