DeepSign
Sign & send PDFs and Contracts
Free · In-App Purchases
DeepSign lets you digitally sign and conclude any agreement faster, easier, from anywhere.
Your digital signature with DeepSign is legally valid according to Swiss and EU regulations,
meaning you can sign contracts, health care documents, leases and rental agreements,
NDAs and more – right from your phone across all Europe. And DeepSign lets you verify
your identity for free with our integrated DeepID app.
DeepSign is brought to you by DeepCloud AG and securely based in Switzerland.
SIGN PDFs & CONTRACTS ON THE GO
Upload any document or contract and sign with your digital signature from wherever you are.
MONITOR PROGRESS AND GET UPDATES IN THE APP
Keep track of who has signed, and who still needs to, with real-time signing updates.
FREE INTEGRATED DIGITAL ID, LEGALLY VALID eSIGNATURES
Verify your and your co-signers’ IDs remotely with our free, integrated app, DeepID. ID
verification is necessary for your eSignature to have the strongest level of legal validity and
security.
FEATURES
• Sign and send PDFs and contracts: Sign documents with a few clicks – no printing,
scanning, or mailing.
• Legally valid eSignatures: Compliant with Swiss (ZertES) and EU (eIDAS) regulations.
• Send sign requests, add co-signers: Invite individuals directly through the app to
digitally sign a document.
• Free ID validation: Verify your and co-signers’ IDs for free with our native digital identity
app, DeepID – say no to 3rd party apps.
• Signature history: All documents signed within the last 14 days are available directly in
the app.
• Secure data storage: All your data is hosted in a secure Swiss cloud for the highest
data security.
• International compliance: Digital ID complies with international ETSI standards.
DeepSign lets you sign documents easily, securely and legally. Download the app and start
signing contracts digitally today!
SECURE DATA STORAGE IN SWITZERLAND
- Your data is managed through our ISO 27001:2013-certified cloud solution.
- Your data is yours: You and your co-signers fully control your own personal data, which
means no unauthorised access or data sharing.
- Secure Swiss storage: Your confidential documents are securely stored in Switzerland-
based data centres.
CREATE THE MOST COMMON ELECTRONIC SIGNATURES RECOGNISED BY
INTERNATIONAL LAW
QES: Qualified Electronic Signature
- Most secure
- For documents with high liability risk
- Equivalent of handwritten signature under Swiss (ZertES) and EU law (eIDAS)
SES: Simple Electronic Signature
- Easiest solution
- For documents with low liability risk
- Does not replace a handwritten signature
START WITH FREE eSIGNATURES, THEN PAY FOR WHAT YOU NEED
FREE SIGNATURES: Get 5 SES (Simple Electronic Signature) and 2 QES (Qualified
Electronic Signature) for free when you sign up.
Additional signatures can be purchased directly in the app through your DeepSign account
or invoiced to your organisation.
More than 10M digital signatures have already been executed with DeepSign. Download the
app and digitally sign your next contract today!
Support
Need help with your DeepSign app? Get in touch at support@deepcloud.swiss.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
• Minor improvements
The developer, DeepCloud AG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- DeepCloud AG
- Size
- 29.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later.
- Languages
English and 3 more
- English, French, German, Italian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 10 QES Signatures QAR 79.99
- 40 SES Signatures QAR 79.99
- 12 SES Signatures QAR 24.99
- 3 QES Signatures QAR 24.99
- Copyright
- © 2025 DeepCloud AG