- Online only
QUALIFIED ELECTRONIC SIGNATURE stored in cloud online verification
348 tax excl.
Qualified Electronic Signature with Remote Identity Verification,
without leaving your home or office.
After purchase, you will receive a Voucher Code with activation instructions (24/7).
![]()
![]()
![]()
Qualified Electronic Signature is valid throughout the European Union in accordance with eIDAS. Identity verification can be completed using a Polish ID card or a passport from most countries (approx. 180), depending on the selected option.
How to get your signature?
- Buy the product – Add it to your cart and place your order.
- Receive the email – Your VOUCHER code is sent automatically 24/7.
- Register – Click the link in the email.
- Verify your identity – Complete a quick verification using your smartphone.
- Install the app – Download it on your computer and smartphone.
- Sign documents – Securely sign PDF (PAdES) and XAdES documents.
- Use it for: KSeF, ePUAP, S24/eKRS, CRBR, KRK, PUE ZUS, CEPiK, e-Delivery, e-Tax Office, e-Declarations.
Payments by bank transfer, Blik or by Card:
Visa, Visa Electron, Mastercard, MasterCard Electronic, Maestro
100% Remote Identity Verification for Qualified Electronic Signature Issuance accessible 24h/7
The qualified electronic signature ecSigner is an innovative product that you can obtain without leaving your home or office. Thanks to advanced algorithms, we will verify your identity remotely.
Our product eliminates the need for a physical carrier such as a card or token. From now on, you can replace them with your own smartphone with the ecSigner mobile application. This allows you to use the signature from any internet-connected device, wherever you are.
You can use Qualified Signature in any European Country (eIDAS 2.0) for many activities. For example in Poland You can register comapny, sign financial report or any contract.
Requirements:
- Passport with validity no shorter than the validity period of the signature
- Smartphone (iOS, Android) with Internet access
- Computer (Windows, macOS) with Internet access
- Estimated 30 minutes for the verification procedure
Compatible with Official Government Websites
CRBR, S24, KRS, JEDZ, PUE ZUS, KRK, JPK, KSeF, PRS, e-Delivery, ePUAP
What do you gain with our signature?
- Quick and efficient signature issuance procedure, conducted by online application and during a single online meeting.
- Immediate activation of the signature right after identity verification. No waiting required - you can start using the signature right away.
- A qualified certificate issued for a period of 1, 2, or 3 years, providing you with confidence and stability when using the signature.
- Software available in the form of a mobile and desktop application for signing and managing signatures.
- Access to a portal where you can manage your signatures. It's an intuitive and convenient tool that allows easy control over your signatures.
- Manufacturer's guarantee for the entire validity period of the certificate. You can be assured that your signature is protected and compliant with current regulations (eIDAS).
Features of ecSigner Signature
-
Elimination of physical device
You don't need a physical carrier like a cryptographic card and reader. Everything is done through the mobile application, making signature usage convenient and intuitive. -
Full qualification compliant with eIDAS regulations
The ecSigner is fully qualified according to the EU eIDAS Regulation, which means it has legal force equal to a handwritten signature and written form in all EU countries. -
One-time OTP authentication
With one-time authentication using a one-time code (OTP), you can sign one or multiple documents simultaneously, speeding up the process and saving time. -
Two signature categories in one application
The ecSigner mobile application allows you to store two types of signatures - private and business with company data. You have full control over your signatures in one place. -
Compatibility with various programs and portals
The ecSigner signature is compatible with various government or corporate programs and portals that currently use traditional card signatures. However, please note that due to updates and new programs, full signature support cannot be guaranteed in all cases. -
Security in case of application or smartphone loss
You don't have to worry about security when you lose the mobile application or smartphone. Dual authentication protects your signature, and you can smoothly activate it on another phone. -
Seamless phone change
When changing your phone, you won't incur additional costs related to the signature. Simply install and activate the mobile application on your new smartphone, and your signature will be ready for use. -
Option for private and business signature
We offer the option to apply for a signature with private individual data or a business signature, with additional inclusion of company data. We adapt to your needs. - Remote renewal
You can renew your signature using the SecureDoc application fully remotely. - Government administration platforms
You can use the qualified signature not only in government administration applications like PUE ZUS, JEDZ, JPK, KRK, S24, but also in all formal matters within the European Union.
Details and Technical Specifications
- ecSigner Mobile Application: available for mobile devices running Android or iOS
- ecSigner Desktop Application: available for computers running Windows or MacOS
- Supported Signature Formats: PAdES-BES/T, XAdES-BES/T, and others
- Key Length and Format: RSA 2048 bit
- Signature Algorithm: SHA-2 RSA
- Authentication: 2FA (login and password + OTP)
- Supported Communication Standards: PKCS#11, CSP, and KSP
- Virtual Card: cryptographic keys and certificate stored in HSM
- Integration Capability: integration possible using ecSigner API
Legal notice:
- This product is subscription activated with an voucher; therefore, the right of withdrawal from the concluded sales contract within the 14-day withdrawal period does not apply.
Data sheet
- Issuer - Certificate Authority
- Eurocert Qualified Center



