For a web-based company, I would add Amazon Web Services(AWS) at the top of the list.
AWS is relatively expensive but if you are a startup with a limited amount of capital and need to scale quickly, it allows you to utilize a corporate grade web/computing/server/database infrastructure without having to build one yourself.
AWS is relatively expensive but if you are a startup with a limited amount of capital and need to scale quickly, it allows you to utilize a corporate grade web/computing/server/database infrastructure without having to build one yourself.