ChatEngine vs Sinch: What are the differences?
ChatEngine: Serverless Chat SDK for React Native, Node, and Web, powered by PubNub. An open and extensible chat SDK and APIs for building powerful 1:1 and group chat quickly. Build core chat features quickly, extend functionality with a rich plugin library and customize with programmable Functions-as-a-Service. Powered by the PubNub Network; Sinch: Add calling & messaging to your app in minutes. Sinch makes it easy for developers to add voice, messaging and SMS to their apps with just a few lines of code. Enrich your apps with communications that your users will love.
ChatEngine and Sinch belong to "Communications SDK" category of the tech stack.