XEL Elastic is described as 'Forget about being limited to inefficient rendering and content hosting only: XEL is the only Blockchain supercomputer where you can calculate whatever you want' and is a Web Hosting service in the online services category. There are more than 10 alternatives to XEL Elastic for a variety of platforms, including Web-based, Linux, SaaS, Docker and Mac apps. The best XEL Elastic alternative is DigitalOcean. It's not free, so if you're looking for a free alternative, you could try Amazon Web Services or Elasticsearch. Other great apps like XEL Elastic are Golem, Clovyr, Vast.ai and Low End Box.