Believe me, Cyberpanel is the only panel with 100% support to Openlitespeed and Litespeed Enterprise stack. I mean to say is, Cyberpanel developers are ex-employee of Litespeed and know things better than the rest. Also, Litespeed web technology is the fastest as per benchmarks compared to Apache2 and NGINX.
Litespeed stack is paid platform whereas the free alternative Openlitespeed performs almost same in performance as Litespeed. The next free alternative is NGINX but NGINX is not recommended for large sites especially ecommerce because it will fail and give load issues.
Openlitespeed is the only best opensource/Free web technology to go for or else Litespeed Enterprise in paid category. These are Power and speed demons and your websites will skyrocket using it. Combine it with their QUIC cloud for free CDN of 10GB per month per website + free webp image conversions from server side and also free cache plugin which serves cache from server side. Server side implementations are way faster than script or php based frontend operations.
I have tried many panels in past including my first Centos web panel. I liked it for its free offering, but as I used it for over 3-4 months including their pro plan, I felt its not that good panel to rely upon.
Then tried Virtualmin, webmin, DirectAdmin, Plesk, aapanel, and many more to the list.
After trying out cyberpanel, I was truly impressed with the speed of the websites I hosted there and also the speed of their panel backend itself.
I have compared installing Openlitespeed with other panels vs Cyberpanel and I got better results with Cyberpanel + openlitespeed setup.
Also, currently it has been audited by rack911labs and hence its been one of the most secure free opensource panels available.