Socketize is described as 'WebSocket as a Service' and is an website in the Development category. There are eight alternatives to Socketize, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac and Windows. The best alternative is Firebase, which is free. Other great sites and apps similar to Socketize are Etebase (Free, Open Source), Supabase (Free, Open Source), Pubnub (Freemium) and Flexible Datasync (Free).
Etebase makes it easy to build end-to-end encrypted applications by taking care of the encryption and its related challenges. Think Firebase but encrypted in a way that only your users can access their data.
Syncano is a serverless application platform that gives developers a seamless environment for user management, microservices, real-time data and event driven automations to build user-centric applications.