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Digital Signing for Softwarepartners

Use Sign as a web app or via the API in your software environment and integrate the signing process in your software. 

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Solutions for Softwarepartners

Benefits for ISV & integrationpartners

Unlimited number of users

Use Sign with an unlimited number of users, without additional costs, via our API or web application. 

White label

Your customers have the option to format and send documents in their own look and feel.

Quick results

Thanks to a seamless onboarding process, your customers will be able to send their documents within the hour.

Fair use policy

Softwarepartners benefit from a fixed price for partners and only pay for documents that have been fully signed.


Digitaal ondertekenen

Only with Sign

Digital signing is easier than you’d think. With Sign you can easily send PDF and Word documents to co-signers who can digitally sign these files on their mobile phone, tablet, laptop, or any other device. Once signed, contracts are time-stamped and secured with a certificate. 

Complete agreements faster, close more deals and increase sales. Automate the entire contract process and securely manage how and where you centralize your documents.

  1. Only pay for documents that have been fully signed.

  2. Get contracts signed 70% faster than before. 

  3. Pay per document, not per signature.

Free trialMore about Sign

What our partners say

Gebruik Sign via Software of API


Web-Based interface

The web-based version of Sign is very easy to use. Within a couple of minutes you can create a Sign account and be able to start sending your first documents to be signed.

Open Sign

API Integration

Through the API, it is possible to integrate Sign into your own software. Companies in many different industries are taking advantage of this to provide a great, integrated signing experience.

Register for the API
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