Yes, both Ploi.io and Plesk offer a Free Trial.
Ploi.io is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Plesk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Ploi.io Starts at $9/Month when Billed Yearly whereas for Plesk Starts at $9.90/Month when Billed Yearly.
Some top alternatives to Ploi.io includes Akaunting, Plesk, Packagecloud, Ploi Core, CloudShell Pro, Templ, DPLYR, RunCloud and Bunnyshell.
Some top alternatives to Plesk includes 10Web, HostLaunch, Apps Panel, Vpsmodel, Qualified, Workvivo, servr, Zoop, Templ, WordOps, RunCloud and Pantheon.