securSIGN 5.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This tool was originally created by Appligent, Inc. The software is categorized as Office Tools. SecurSIGN.exe or securSIGN_ver3_1_1.exe are the default file names to indicate the securSIGN installer. The following versions: 5.0, 3.2 and 3.1 are the most frequently downloaded ones by the program users.
From the developer:
Encrypt, Digitally Sign and Verify Digital Signatures on PDF Documents.
SecurSign is a server-based application which encrypts, digitally signs and verifies digital signatures on PDF documents. SecurSign is designed to run in real time with other processes in an unattended environment to handle high-volume and on-demand production needs.
You may want to check out more software, such as PDF Transformer, eXcelatorCTR or Beam 2D, which might be similar to securSIGN.