SendBird

SendBird is a packaged messaging-as-a-service that is designed to help developers build and manage messaging function in less than 5 minutes.

SendBird says it strives to build the whole messaging SDK and backend from the scratch to help developers save time and resources in order to allow them to focus on making apps and services more engaging. SendBird allows mobile developers to easily attach 1-on-1 messaging and group chat to their application. The developer kit also comes with rich features for significantly boosting chat usability, such as message read count, delivery status, profanity filters, and user-to-user block. These options go along with administration tools that allow developers to manage chat sessions. Additionally, SendBird’s chatroom supports multimedia files, graphs, voting, and content sharing, with all options fully customizable for service providers.