Mercury is a leading supplier of QA tools such as QC, Quick Test Professional (Win Runner) and Load Runner. XBO works closely with Mercury in customizing and implementing their tools.

Compuware provides solutions leveraging XBOs methodologies and best practices with technology to align and govern the entire IT portfolio.

XBOs methodologies and best practices leverage industry leading tools such as Borlands SilkTest for automating functional software testing of GUI and web applications.

Go2Group provides world-class Software Production Line Automation (SPLA) services constructed from integrated suites configuration management and development environments. XBO supplements Go2's services by providing quality engineering and test automation services.

ESS Development AG is a software development company headquartered in Switzerland. XBOSoft, working with ESS, implements solutions using XBO's QA methodologies and best practices to supplement ESS's software development expertise.