E-signatures made easy
Automate your digital workflows with fast and intuitive application, obtain advanced and qualified signatures and integrate the platform with systems such as CRM, ERP or HR
The fastest e-signature
Online signing in 1 minute
Is signing a long process? Not here! On the SIGNIUS Professional platform, you sign documents instantly. It takes just one minute to sign a document online and move on to working with your contractor.
Qualified electronic signature fully remote
We issue a signature equivalent to a handwritten signature 100% remotely. All you need is a quick online call or selfie identification to verify your identity. Everything happens in one process when you sign the first document or before. You do not need to make an appointment for a video call.
Signature on multiple documents at the same time
You can select multiple documents and sign them at once. You can invite several signers to sign – they automatically receive an email with a link to the document. You will sign PDF files up to 10 MB (non-interactive) on the platform. The amount of time saved is enormous!
Legally compliant contracts at hand
You can archive and manage all contracts online from anywhere. Each signatory has remote access to the current version of the document. The signature complies with eIDAS – the EU regulation on electronic identification and trust services.

You decide who pays for signing
You can easily send contracts for your counterparties to sign and choose who covers the signing costs. You will thus enable them to sign documents that are important to you for free and close the deal faster.
SIGNIUS Use Cases
SIGNIUS in your company
Do you have questions?
Feel free to ask!
Can multiple people sign documents from one company account?
Yes, there is such a possibility in the SIGNIUS Business option. The accounts of all platform users from the company are integrated into a single operating panel. The panel is managed by a person selected from the company. All designated employees sign documents (and send them for signature) from one panel. This option also offers a collective billing system.
How long does it take to integrate via API, and can we test it first?
We offer a straightforward REST API that allows you to carry out the integration of SIGNIUS Professional into your system in as little as one day. This integration will enable you to manage documents and folders from within your system.
test the solution are offered access to our Sandbox (test environment). Contact us, if you are interessted.
Are documents signed with a qualified signature with a 2-year certificate valid after 3 years and beyond?
Yes, the signature is valid even after the certificate has expired. We add LTV – long-term validity, to every qualified signature submitted on our platform. We also add a timestamp and specifically embed the signature to ensure the validity of the signatures submitted.
NEED MORE?
SIGNIUS Enterprise for larger companies
SIGNIUS Enterprise offers tailored business solutions, local deployment (on-premise), full integration with a local identity provider, custom functionalities and more. Check it out!