Hostitor is described as 'provides Unlimited Websites hosting with Free CDN and SSL. You can host unlimited websites with their auto-scaling SSD storage. You also get Unlimited Bandwidth for your website!' and is an website in the Online Services category. There are more than 100 alternatives to Hostitor, not only websites but also apps for a variety of platforms, including Linux, Windows, SaaS and Self-Hosted solutions. The best alternative is DigitalOcean. It's not free, so if you're looking for a free alternative, you could try Heroku or Vercel. Other great sites and apps similar to Hostitor are Linode (Paid), Vultr (Paid), Amazon Web Services (Paid) and Microsoft Azure (Paid).
OnWorks is a free hosting provider that allows to run your workstations only using your web browser. It allows to run free online CentOS, Fedora, Ubuntu and Debian; free Windows online emulators and free Pear OS emulators.
Cloudways provides managed hosting platform for deploying popular PHP based applications on infrastructure hosting in just a few clicks. It is affordable, you can configure the server as per your requirement and scale up later as and when needed.