SendBird!

Applozic's white labelled mobile native SDK enables 'whatsapp' like instant messaging capabilities and more to mobile apps and website in just 30 mins.

Cloud communication and data backend. Supports chat, video calling, push notifications as well as data APIs for iOS, Android, Javascript and Windows.

MongooseIM is aimed at large, complex enterprise level projects, where real-time communication is critical for business success. It provides high availability, ease of deployment, development and reliability in production.

Key Features in SDKs:1. Full-featured cross-platform messaging2. Create direct conversations and group chats3. Real time send message & receive message4. Image and media files support5. Unread conversations/messages count6. Manage users in chat groups7. Typing indicators and recipient status8. Push notifications9. Chat history10. Devices / user online presence indicator