Digital Signature.

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Paperless Office .

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Signing documents makes the organization more advanced, more efficient and greener!

ComsignTrust Desktop software is an underwriting software that extends the use of ComSign’s certified electronic signature and enables the signing of original documents without paper. The software replaces the manuscript signature for invoices, quotations, bids, contracts, 101 forms, bank payment instructions, scanned documents, engineering drawings, receipts, tenders and any original document that is currently printed, signed and mailed. The software also enables a wide variety of file and document types to be signed, such as: PDF, Word, Excel, Tiff, as well as centralized file directory signing, automatic mail delivery, signatures of several signatories on the same document, which shortens organizational workflow processes .
The electronic signature, integrated with the underwriting software, is adapted to the law of electronic signature and the requirements of the law. A certified signed document is a reliable document that cannot be forged and modified and is therefore acceptable as a source document.

Digital signature software for going paperless .

ComSignTrust™ Desktop is a complete digital signature software which enables users to digitally sign documents of all types — invoices, agreements, diagrams, forms, applications, images, letters and more — interfacing with any application and any format of your choice. ComSignTrust™ digital signing solutions aren’t just about digital signatures. They are about securing, automating and controlling all your document production to make it much more efficient and far more cost-effective.

Digital Signing Systems.

With two versions, basic and professional, ComSignTrust Desktop is an automated digital signature software solution that can be installed directly on your desktop, or on a central enterprise server such as Windows 2019 or Linux server. When adding an authorized electronic signature, ComSignTrust Desktop operates in conjunction with either a smart card or e-token. The smart card or e-token contains your digital signature and as such only you or someone you designate can produce digitally signed documents.

digital signature soluution

Wesign .

On any given day, a typical organization produces hundreds and even thousands of signed documents, many are mailed and almost all are physically stored and archived. on some days, during invoicing periods for example, those numbers can jump to the tens of thousands. The cost of manually produced documents is enormous.
With Wesign, documents can be shared with a link to your contacts from anywhere for secure signing.
Whether you’re at home, at work or on the road, Wesign lets you sign in real time with the recipient, with complete synchronization between you.
If you forgot to sign the customer, you can always complete it remotely with Wesign.
Wesign allows signing all types of documents, doc, docx, pdf, xls, xlsx, tiff.

ComSignTrust Tablet.

Digital Signature ComSignTrust tablets for an innovative, cost-effective and safe service experience!

The digital signature solution on our tablets contains the most diverse set of features that meets all of our customers’ requirements and uses a certified digital signature. By this, we guarantee you a process not only friendly but also with the highest level of security! ComSignTrust ™ Point of Sale will help you improve the level of service by increasing staff productivity, queuing up shortages, automating processes, reducing costs and creating an innovative and advanced experience.


Tablet digital signature

ComSignTrust Cloud.

Leveraging the advantages and technology of cloud computing, organizations can now fulfill their documentation needs using ComSignTrust Cloud solution. As a fully automated and managed solution, Cloud will handle all your electronically signed documents without having the need for to deploy any software or hardware to your IT infrastructure.
ComSignTrust manages all aspects of the digital signature software solution at a secured site. Your IT department will not have any additional burdens placed on them as everything is handled from the cloud.

Includes all necessary components of the solution including CC EAL 4+ and PKCS#11 compliant HSM (Standalone or PCI or Network)
Supports full folder or library documents signing
Compatible with any document format


ComSignTrust™ Digital Signature solutions allow your organization to use the digital signature technology for securing, automating and controlling your entire document signing to make it more efficient and far more cost effective. ComSignTrust™ Enterprise is a server solution or appliance solution (with internal HSM and storage) that is integrated with an enterprise document generation workflow.

Enjoy an easy and efficient invoice sending to hundreds of thousands of customers
With Signer1 one may send thousands of signed documents a month.
Signer1 sends the invoices using automation without any human time resources.
Every document being sent by Signer1 is a legal evidence, protecting you at court
Signer1 is based on strengthen control with documents’ generation and improves your data security level
Save your money resources with a supreme technology
The Signer1 server is based on encryption for digital signature SSCD from any kind.
The multi human signing process is very fast.
Easy control over your internal signatories.
Sending documents to your recipients becomes a very easy process: ROI is expected in the short term.
The Signer1 signing is done with Comsign C.A, providing you a full recognition of any recipient.

Digital Signing Systems.

All of us realize the Green Revolution, that is mentioned everywhere. Technological developments cause public outlook changes, and what in the past seemed impossible can easily be done today.
The quantity of paper that we produce/receive daily is excessive, the effort and occupation surrounding paper is a burden and very expensive to all sectors.

Legislation of the Electronic Signature Law, 5761-2001 allows us to send and receive most of the current documents that we are familiar with directly to electronic mailboxes, and instead of filing them in folders and storing them in boxes, they can be digitally signed and stored in a digital archive, and thus save endless time, money and resources.
In accordance with streamlining the organizations and institutions, and according to the public’s needs, Comda, in cooperation with its subsidiary ComSign – the certificate authority (CA), has developed the ComsignTrust system. This system is built on the basis of the PKI infrastructure, is designated to electronically send files signed by authorized electronic signature, as well as signing an organization’s existing files and storing them in secure electronic archives.

ComsignTrust exclusive added value, that differentiates it from other similar systems in the market, is the quality of its components that fully comply with the Electronic Signature Law and the legal demands for the signing methods which are required for the authorized signature (received legal admissibility), that are supplied to a system by ComSign – the CA. Its uniqueness is that the document signed by an authorized electronic signature is guaranteed as secure and cannot be forged, and accordingly, it is accepted as a legal original document.

Many enterprises have adopted the Comsign Trust solution, applying it and streamline themselves, both financially and image-wise. For example, the cellular phone companies offer their customers the option to receive their monthly invoices by email instead of regular mail. 

E-Sealing Advantages:

Convenience in sending and receiving signed documents. Paper use reduction. Absolute protection of the document’s accuracy (cannot be changed after signature). Absolute signatory authentication, without the possibility of forgery. Quick document delivery. Significant financial saving.

Our electronic signature application system allows applying electronic signing to information files in various formats, and in this way achieving the following:

Creating trust in the document producer and sender’s identity, and that of the person who authorized the information (performed by each position holder signing electronically) Protecting the document’s completeness – preventing unknown changes and authorizing information (performed by electronic signing) Creating trust in the time that the document was signed (performed by an electronic signing) Protecting the information secrecy and preventing information leakage to unauthorized entities (performed by encryption) Protecting information access and change rights (by Office document access and change rights management tools)

The system includes a number of built-in solutions in order to implement the aforementioned requirements. Among them are:

Increased protection of Windows or Unix files – creating a protected container that allows electronic signing, information about the signing time, organizational authorization management and encryption Increased protection to PDF and Office documents – adding abilities to implement organizational authorization regulations, information and encryption reading/changing permission Increased protection for all applications based on a Web, Microsoft or CAPI server.

Protection for PDF documents, as well as Word and Excel forms:

The existing ability to perform transactions between different organizations electronically is blocked by legal and regulator obstructions. This prevents many organizations from signing contracts, price quotes, invoices, various types of report, etc. electronically. There is a need for technological tools which allow authenticating information reliability and completeness, and preventing denial. Remember that these documents must be kept for a very long time. Therefore, authentication ability should also be ensured years after signing. The solution contains an applicative plug-in with the ability to sign PDF documents, as well as Word and Excel forms. The outcome is a visual symbol showing that electronic signing was performed, which can be checked easily. A number of signatures can be applied to the same document/form, signing which includes the signature time can be performed, and the organization’s logo or personal signature samples can be integrated.

Advanced user authentication ability:

Using digital certificates requires the ability to check it at any stage and during any procedure. The digital signature solution contains an advanced designated plug-in for Windows operating systems and applications, for immediately checking using CRL or OCSP. This component can be installed simply and the user interface is via a small balloon window, which contains the information regarding the certificate validity. This solution is Identrus certified and supports CAPI based applications.

Advanced protection server for services and applications requiring electronic signatures:

When transferring data files, in certain cases a central server is required. This central server must contain Web-based user access ability, as well as standard access which organization users are familiar with. The solution contains an advanced protection server, which allows central file signing, and sending them to external entities as email messages or HTTP pages. This system provides a perfect solution and is tailored according to the customer’s needs.