[xdude]

Well I wouldn't agree here @xdude especially because CyberPanel isn't the best of panels not is OpenLiteSpeed the best server.

When we say the best it's a relative thing. So When I said the best it's among the all free panels I have tried so far ISPConfig, CentOS Panel, Vesta CP, Kloxo-MR, Ajenti, Virtualmin etc. Virtualmin is but slowly become a real pain when you request free support. I tested and used all these panels in various servers in last 6-7 years. I didn't say OpenLiteSpeed is the best web sever and Well tuned Apache can beat anything in my experince so far. But OpenLiteSpeed comes with Cyberpanels and works well for all my needs. For a farly new panel it works great. HestiaCP and fork of Vesta So I don't think I want to go in that direaction. I did read about it and can't say it impressed me. Might get better in future but as for current situation  it's not.

I have Cyberpanel running in my VPS5 and I do have a Managed server which has very well tuned Apache. Also Apache + Nginx web server from a friend of mine. I just have couple of Wordpress sites there for SEO purpose. So I tests all 3 with Wordpress blogs. So I only tested it for PHP since that's all what matters to me. Only downside was OpenLiteSpeed's higher memory usage. In all other cases it did better if not same.  So OpenLiteSpeed works faster but takes more memory than Apache or Nginx. It's due to the way PHP works in these 2 servers. So for me, it comes to a choice between Speed vs memory usage.

Years back this would have become a problem but today it's not a huge deal. All my servers have 3-4 GB RAM so I can take it. Plus in my sites, reourses usage is not big enough make a huge difference. I agree if you have a 512MB RAM server this is not the best choice, I wouldn't even use in a 1GB RAM. But if the server has at least 2GB RAM and avg site bunch of sites then Cyberpanel is the best among what else out there in free panel market. Not just for webserver but as the whole webhosting control panel without tweaking anything.