Fast, easy document processing
Access your documents safely stored in DeepBox, then select and share with those who need to sign. It’s easy.

DeepSign electronic signatures are fast, easy, and surprisingly affordable! No plan necessary, and you start with 5 free signatures.
Access your documents safely stored in DeepBox, then select and share with those who need to sign. It’s easy.
Save time, money and paper with fast, efficient electronic signatures.
DeepSign is a DeepBox application. This means you can connect with anyone to share your most important documents, with the benefits of an ISO-certified Swiss cloud-based solution.
Use ultra-secure encryption for your electronic signatures with our innovative blockchain technology. This exclusive DeepSign service enables easy, tamper-proof storage of your information on the blockchain.
Conventional document management entails a lot of paper waste, transport exhaust emissions and inefficiency. By switching to a secure digital process, you can considerably reduce such effects and act in harmony with the sustainable values of your company.
DeepSign is a cloud-based solution from DeepCloud AG – ISO 27001-certified, with data stored in Switzerland.
With DeepSign you can create three types of electronic signatures recognised by international law: qualified electronic signatures (QES), advanced electronic signatures (AES) and simple electronic signatures (SES).
Signing digitally is easier than ever with DeepSign. You pay only for the electronic signatures you actually use, and they will cost you less than you think. Choose the payment model that fits your business needs, whether you pay per use or purchase one of our bulk business electronic signature packages.
5 simple electronic signatures (SES) are included free when you sign up.
CHF 1.80
CHF 750
CHF 1.50/eachCHF 1'400
CHF 1.40/eachCHF 6'500
CHF 1.30/eachCHF 11'000
CHF 1.10/each5 simple electronic signatures (SES) are included free when you sign up.
CHF 1.00
5 simple electronic signatures (SES) are included free when you sign up.
CHF 0.50
CHF 175
CHF 0.35/eachCHF 300
CHF 0.30/eachCHF 1'250
CHF 0.25/eachCHF 2'000
CHF 0.20/eachSignature packages are available with paid DeepBox plans. Browse the DeepBox price list to enjoy signature packages and other features.
Yes, DeepSign is currently available for organisations and individuals as an advanced feature in DeepBox – the automated Swiss document sharing platform that empowers smooth collaboration, boosts workflow efficiency and enables secure, Swiss-based data storage. Sign up for DeepBox now and you’ll get all the benefits of DeepSign as a native integration.
Yes, you do, but getting started with DeepBox is free. Sign up for DeepBox with a free plan and you can immediately start using DeepSign on a pay-per-use basis. If you're ready for more capabilities, you can sign up for one of our DeepBox paid plans, which can help you save money on signatures with special packages at lower per-signature rates. For more details on the DeepBox paid plans, see DeepBox pricing.
Yes. Two of the electronic signatures DeepSign offers meet the statutory requirements for electronic signatures in the EU and Switzerland: the advanced electronic signature (AES) and the qualified electronic signature (QES). They are issued by qualified trust service providers (QTSP) and certification authorities in the EU and Switzerland. This also applies to the qualified timestamp used in the simple electronic signature (SES).
When you sign a document with a qualified electronic signature (QES) in DeepSign, the document will meet the statutory written form requirements under EU and Swiss law. QES are considered legally equivalent to a handwritten signature. However, you may need to check for additional requirements for a signature process on a case-by-case basis. There may also be further statutory form requirements that cannot be met by an electronic signature.
DeepSign offers three types of electronic signatures recognised by international regulations: simple electronic signatures (SES), advanced electronic signatures (AES) and qualified electronic signatures (QES).
The type of electronic signature that you need to use in each case depends on the written form requirements for the relevant document, your contractual agreements and your company policy.
To find out the appropriate type for your specific situation, please consult with a legal advisor.
Simple electronic signatures (SES)
For documents with no written form requirement. A qualified electronic timestamp guarantees document authenticity. Useful when there are no written form requirements. Also suitable for digital document retention solutions.
Advanced electronic signatures (AES)
For documents with no written form requirement. With this type of signature, the signatory is identified in advance. It not only ensures that the documents are authentic but also that they are properly linked with the signatory.
Qualified electronic signatures (QES)
For documents subject to written form requirements under EU or Swiss law. With this type of signature, the signatory is identified in advance. It not only ensures that the documents are authentic but also that they are properly linked with the signatory. In addition, it is issued with a qualified certificate from a qualified trust service provider (QTSP). The QES therefore is legally equivalent to a handwritten signature.
The electronic signatures used in DeepSign are issued by recognized and certified trust service providers and certification authorities. With any type of electronic signature, the document will receive a digital certificate in keeping with the currently applicable technological standard. This guarantees to both the sender and the receiver that the document has not been tampered with. In addition, when using the AES and QES, the signatory's identity is determined in advance, so that the signatory’s link with the document can be traced.
All signature packages are valid for 12 months from the date of purchase, after which unused signatures expire. Packages are automatically renewed by default on the expiry date or when all the signatures in a package are used. The automatic renewal can be deactivated at any time. Additional signatures are billed on a pay-per-use basis to your account.