This type of tools make easy to build website, but if want to start building a website from starting it need technical knowledge to money to build a complete website. For making a complete own build website money needs to buy hosting & domain, technical knowledge need to setup server & develop/design website.

What Need to Build a Premium Website

1. A domain name cost 3$-10$ per year.
2. A hosting for placing website cost 3$-30$ per month.
3. Developer need for back-end development of website cost 300$-1000$ or Free existing CMS development.
4. Designer need for front-end development of website cost 100$-1000$.
5. Need technical knowledge to setup website on server/hosting.

What Need to Create a Free Website

1. Need a gmail email account/yahoo mail account, or anything else to signup at free website building online application.
2. Choose any below web application to create a free website/blog at there

Blogger: Its a Google product available for free to create blog and it completely hosted by google.
WordPress.com: Famous self hosted WordPress developer created this which available for both free and premium. If choose free plan then blog will be completely hosted on wordpress.com website.
tumblr: Recently it is acquired by 2nd most famous search engine company Yahoo! for 1.1 billion dollar. Its a free blog creation website.
Weebly: It gives facility to create more than a blog because it provide to build a website with a blog.
Yola: Also it a website building web application available for free of cost.