I came across this suite of tools very recently and had the opportunity to attend their One day class on Vulnerability Management with respect to their tool for the same use.
Was surprised that the class happened in India in the first place. Second they dont charge a cent for the class or the exam.
Class and exam can be taken online. Cert is also available online once you clear the exam.
They have other classes as well such the Policy Compliance , Advanced Vulnerability Management , Web Application Scanning and others.
Kindly check their website and register.
https://community.qualys.com/community/training
All classes are available online and some of them are in person too. Register early to get confirmed seats !
Please do post your experiences on the exam and the study path that you have chosen.
Cheers
Chanakya