An open and extensible chat SDK and APIs for building powerful 1:1 and group chat quickly. ChatEngine is a complete framework — providing the SDK, APIs, and basic UI components to build any type of chat application on any device — backed by the security, scalability and reliability of the PubNub network.
This enables many use cases, like supporting security compliance, a user's right to be forgotten, deleting chat messages, and more. We already have early-access customers using the feature in our REST API, and we will be rolling it out across our SDKs shortly. If you are interested in being an early access customer, let us know by contacting support@pubnub.com we will be rolling it out to all customers shortly.