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MassTransit free download for Mac


Digital file transfer for WAN networks, demo available.

MassTransit overview

MassTransit is a proven enterprise-class file transfer solution architected to meet the most demanding business requirements, support the largest files, and deliver the highest performance and reliability.

Note: Pricing can be obtained by requesting a quote from the developer.

What’s new in version

Updated on Dec 04 2020


Note: Now requires OS X 10.7 or later

  • The MassTransit Assistant for Mac is now 64-bit
  • The MassTransit Web Plugin is now compatible with macOS 10.15 Catalina and macOS 11.0 Big Sur
  • Improved SFTP client stability
  • Added support for Windows Server 2019
  • Added support for PHP 7.4
  • Fixed an error 500 accessing the Download Page:
  • Fixed an HTTP 500 error which could be seen when sending large number of files to a WebClient contact when trying to reach the "Download" page from a browser.
  • Fixed an installation issue with Mozilla Firefox browser extension:
  • Due to the fact that Firefox 74 stopped supporting sideloading extensions, the MassTransit Firefox extension was republished.
Other Improvements:
  • Notification about MassTransit plug-in compatibility [Mac]:
  • The MassTransit Plug-in page clarifies the current MassTransit plug-in compatibility status for Mac users.
  • macOS 10.13, 10.14, 10.15, 11.0: Compatible with Chrome and Firefox.
View older MassTransit updates





4.8 MB



App requirements

  • Intel 64
  • Mac OS X 10.7.0 or later
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May 4 2011
May 4 2011
Junk, junk, junk! We bought a very expensive license for this and what a huge mistake. Browser plugin in version 7.2 is still 32 bit only, so we need to tell out clients to run in 32 bit - how unprofessional. UDP is not a default option, you'll need to pay more for that. Error messages are cryptic and unhelpful. Pre sales support is great, after sales sucks. All our clients HATE it. It has cost us a lot in good faith. We tried to do it cheap with Mass Transit as Aspera is more expensive. We burned our money. Aspera is going to replace our Mass Transit server after all.