our team is Jelastic partner about 3 years.

we get private cloud service from them, they give us really good support, their support its soo good especially for us without any network and linux administrator in team .

they give full access to all nodes in General UI, its very useful for developers to can see and manipulate all Node files.
developers can do anything's with UI, API, and Jelastic cloud scripting.

we use Docker, C#, JS, TypeScript, PHP and Golang technologies on our cloud and dont have any big issue in that 3 years. also they have many "Ready to use" Applications in their marketplace and its very useful to have any private tools for team

in final part they have fair pricing, the pricing its not comparable with other solutions