When comparing z/Scope Terminal Emulator vs Xshell 6, the Slant community recommends Xshell 6 for most people. In the question“What are the best terminal emulators for Windows?” Xshell 6 is ranked 11th while z/Scope Terminal Emulator is ranked 24th.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Supports tabs, making for easier navigation
z/Scope supports tabs and tab-based navigation.
Pro Affordable
Licenses are permanent. Price starts at $46. First year support is free. Continuing subscription, it's not mandatory to renew maintenance services.
Pro Host Access
It supports IBM TN3270E / TN3270 emulation, IBM TN5250E, UNIX VT100-420, SSH and secure FTP integration.
Pro Cross OS
Windows and Web-based editions.
Pro Connections management
Pro Has tabs
Pro Compose bar to send a string to multiple servers at once
Pro Local shell interface to control Xshell
Pro Great option for enterprises
Xshell 6 caters to enterprises with features such as multi-tab UI, dynamic port forwarding, scripting support, support for ASCII as well as non-ASCII characters, etc.
Pro Can use any system font
Pro Tunneling bar
Channel monitoring and dynamic port forwarding.
Pro User defined key map support
Pro Task automation with VB script
Cons
Con Not free
z/Scope is not free.
Con Not free
The subscription costs $89 per year.
Con No stable portable version
Any portable version present is wrapper. It moves files from portable folder to appdata and backward, which often cause dataloss