I am looking for an easy to use platform or VPS hosting service that will allow me to deploy additional VPS at will and quickly install the OS as well.
I am also looking for a backend software that allows team messaging (chat service, video, and audio) that can be self-hosted and is free. Also, an easy to use webRTC library would be great too!
Do you referred about hosting or about tool/software to use in it ? About soft managing vps/dedicated server ... I tried manual lamp installation, cyperpanel, cpanel, plesk, webmin, etc.
Now, in my opinion, plesk offers the best solution.
I installed on Arsys web hosting (cloud vps) as free, and I pay official plesk support ($10/month). I could create domains, different accounts, etc.
I do that via cli (command line , bash commands), but you could do via web .
If you have any doubt askme ;)
I would recommend DigitalOcean for quick VPS creation. But it worth to consider Kubernetes or at least Docker. Once I did a project with DigitalOcean. They were guarantee kind of 90 seconds for creation of new VPS from a predefined template. But if you will decide to use Kubernetes (you can use DigitalOcean for that too, or other clouds, like Google, Azure, Amazon) - the deployment would be even much quicker than 90 seconds.