Download of WiseFax 2.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The program is included in Communication Tools. The actual developer of this free Mac application is Vanaia LLC.
From the developer:
Send fax with WiseFax quickly and easily. You only need internet connection on your Mac computer or laptop and send fax in four simple steps. Just add WiseFax app on your Mac device which will allow you to easy select documents you want to send to fax. Pay as you go, with no monthly or yearly subscription and send fax anywhere in the world.
You may want to check out more Mac applications, such as Send fax with WiseFax, which might be related to WiseFax.