Stability-wise, I rate the solution a ten out of ten.
IBM InfoSphere Information Server is praised for its exceptional flexibility, excellent scalability, and valuable integration capabilities with various technologies. It demonstrates high stability, often rated ten out of ten. However, improvements are suggested in technical support, scalability aspects, and configuration options for single and multithreading processing. The product would also benefit from a lightweight engine and enhanced cloud capabilities, which are areas of concern for potential users.