It's difficult to give a reasonable answer to maximum numbers of publishers as there are so many variables involved - particularly around the areas of publish formats, bitrate, transoding etc. Our
FAQ covers some of these points.
If you are a registered user you can apply for access to our
Load Testing tool. This
document explains how it is used. The current version works by you setting up a number of published streams and then creating "workers" via the tool to load test it.