Home Products Ultimate FTP for .NET

FTP/SSL Client Component for .NET, iOS, Android, UWP, and CF

Easily add comprehensive Secure File Transfer capabilities to your .NET applications

Ultimate FTP is a 100%-managed .NET class library that adds powerful and comprehensive File Transfer capabilities to your .NET applications including desktop (WinForms, WPF & Console), Web, Services and more. Makes it easy to transfer files between your application and Unix, Windows, and Mainframe FTP servers.

Ultimate FTP supports .NET Framework, .NET CF, Mono, Xamarin iOS, Xamarin Android, and experimental platforms including Xamarin Mac, Universal Windows Platform, and Portable Class Library.

Here are some of the reasons our Ultimate FTP component is far more superior than the #1 leading competitor:

More intuitive API

Faster and Use less memory

  • Multi-file operations are 19% faster
  • Manage memory more efficiently - 20% less memory while transferring a large number of files and directories.
  • Asynchronous operations run more smoothly and responsive.

Superior features

Better documentation and better sample projects

  • API is more well-documented with many more examples.
  • Integrated help for Visual Studio 2005, 2008, 2010, 2012, 2013, and 2015. Just press F1 on any phrase to open Visual Studio help and example code for the API.
  • More sample projects with well documented code and well designed UI.

If you have any feature request, we can send you a newer version with that feature in 12 hours* (it depends on the complexity of your feature)

Testimonials

It was a really good idea for me to switch from the previous suite to your Ultimate Studio few months ago. It has a modern design and the classes saved me a lot of time. Thank you very much...
Robert Osorio - Senior Developer JPMorgan Chase
It was a really good idea for me to switch from the previous suite to your Ultimate Studio few months ago. It has a modern design and the classes saved me a lot of time. Thank you very much...
Robert Osorio - Senior Developer JPMorgan Chase