Finding a good quality vps hosting takes time before you decide to buy because their are thousands of vendors claiming we are the best in vps .
First of all you need to know if the support is running 24/7 to help you when the problem occur in your website.
Second you have to know all the details of the software and hardware engineering architecture. If you don’t know the software and hardware that are being use you need an extra research rather than being ignorance. Educate your self to know the details this will give you which vps that is suited to your needs.
Hardware system of your server are the strength or backbone of your website capacity to perform extra mile. If you website need bigger capacity in traffic then you should get higher level rather than choosing low price which will harm you in long run. All vendors are differences in resource specially in hardware categories.
Third know the track record of the company thru social media , blogs , extra research in google and feedback of the customer this will guide you in business relationship of your business. Some vendor has good price & quality in software and hardware performance but poor in customer support. In choosing a vps hosting we have to make sure all of the right components are suitable for our website development needs.
For example the bluehost and hostmonster have similar resources and prices in vps hosting level but if you ask which one has a better support 24/7 ? You will find all the answer in social media since customer express their voices freely. You also had to ask if the cpanel is already included or not ? Some has a low prices because cpanel is not yet included. Other provider that has a good quality hardware resources is linode.com