$10/month for 10GB seems really expensive. For example, $5/month for a Digital Ocean VPS includes 1TB transfer. Now, maybe Forge is much faster or more robust, but is it really worth 200x as much per GB?
It still doesn't make any sense. You can get the same drag and drop deployment with graphical ftp software and 1-click static site deployment. At 1/100th of the cost.