CometChat

CometChat is a robust Chat API & In-App Messaging SDK for Mobile & Web Apps. It readily integrates with over 92+ platforms and comes with inbuilt monetisation, moderation, collaboration and administration tools.
CometChat also comes with a Chat UI kit with a fully customisable source code. Having over 50,000+ user, CometChat's top use cases come from dating, healthcare, e-commerce, fin-tech, banking, e-learning, gaming, social media, and community, enterprise messaging and more.