NetSarang replaced the old Xshell 5 free licensing with a new model. You can now get the version of the latest releases (like Xshell 7 or 8) directly from the official NetSarang download page .
Searching for a for Xshell 5 can be tricky because the software is quite old. As of December 26, 2018 , the developer, NetSarang, officially discontinued the free license for home and school use for Xshell 5. xshell-5-full-license-key
If you are a student or teacher, you can often get the professional versions of many tools for free by using your .edu email address. Xshell 5 Free Licensing Discontinued NetSarang replaced the old Xshell 5 free licensing