It is a great performance testing tool. The most valuable feature of the tool is its Avatar technology. Scripting is really fast, compared to other tools.
It works for almost all major protocols, platforms and browsers. It makes complex scenarios simple, and we need minimal custom coding.
It also provides features for Network Emulation, which is quite helpful in testing the performance for geographically-distributed users.
Appvance can provide information from end to end (back-end and front-end), which makes it surpass other tools.
The tool provides protocol level as well as browser level response time. And it can be integrated with major monitoring tools.
As it is a web-based tool, it makes it easy to access anywhere anytime. All the team members can access the common information easily.