It depends on your goals. If you need to place one or two pages to publish information about your products / services, or to present your business, then these cloud solutions will be more profitable for you rather website development.
However, if you use your site as a business tool and regularly publish information on it, then WordPress is a great way to start.
Each cloud platform has its own specific restrictions and payment plans. Therefore, worth paying attention not only to the functionality provided and the availability of templates, but also to how much such a site will cost in the next three years.