Pricing Additional purchase may be required
Sign documents digitally, 100% GDPR-compliant and guaranteed legally binding
Sign your Microsoft Word documents with just a few clicks or invite external parties to sign. ✅ 100% legally valid ✅ 100% GDPR-compliant
Features of sproof sign:
- Legally valid signing of Microsoft Word documents (automatic conversion into secure PDF documents).
- Send Microsoft Word documents for signature to externals.
- Create intelligent signature workflows, including sequences, signature positions, form fields, and more.
- eIDAS-compliant electronic signatures.
Why sproof sign? Maximum efficiency and full EU compliance
- Specialized in the highest internationally recognized e-signature standards in accordance with European law (eIDAS).
- 100% GDPR-compliant with European data hosting.
- European jurisdiction: Data and contracts are subject to European law—ensuring maximum security and protection from non-European access.
Free usage with your Microsoft account
- sproof sign is available for personal use free of charge.
- No registration required for personal use.
Business use: Powerful features for enterprises
While sproof sign is free for personal use, we offer comprehensive business features to optimize your company’s workflows.
- Qualified electronic signatures (QES).
- Unlimited document storage.
- Unlimited number of contacts.
- Bulk signing.
- API access.
Pricing & Plans
Compare our business plans: Pricing & Plans
Contact our sales team: Contact Sales
Try the full version for free: Start Free Trial
App capabilities
When this app is used, it
- Can read from your document and open its file
- Can send data over the Internet
At a glance
Other apps from sproof GmbH
By getting this product, I give Microsoft permission to use or share my account information so that the provider can contact me regarding this product and related products. I agree to the provider's terms of use and privacy policy and understand that the rights to use this product do not come from Microsoft, unless Microsoft is the provider. Use of AppSource is governed by separate terms and privacy.