
Open-source IM SDK & server.
Free

OpenIM is an open-source instant messaging (IM) SDK and server, offering high performance, lightweight design, and easy extensibility. It allows developers to quickly integrate real-time networking and IM capabilities into their applications. OpenIM supports various message types, including text, images, video, and more. It features private and group chats, audio/video calls, and unique features like self-destructing chats. The platform supports iOS, Android, Flutter, and web platforms. OpenIM provides a robust solution for developers seeking secure and private messaging solutions, with one-click deployment and a thriving open-source community.
Fully open-source IM components for complete control and customization.
Supports iOS, Android, Web, Flutter, and more, ensuring broad compatibility.
Supports text, images, video, and custom messages for rich communication.
Enables individual and group audio and video calls.
Offers secure, private messaging with custom durations.
Provides features like mute, announcements, and unlimited group members.
Integrate the OpenIM SDK into your application.,Deploy the OpenIM server privately.,Utilize the SDK's features for messaging and real-time communication.,Explore the extensive documentation for customization options.,Join the OpenIM community for support and collaboration.
Quickly integrate IM features into new or existing applications.
Implement real-time chat and collaboration features in various platforms.
Develop secure and private messaging solutions with self-destructing chats.
Create internal communication platforms with group chats and audio/video calls.
Developers looking to integrate IM functionality into their applications.
Businesses needing a scalable and customizable messaging solution.
OpenIM is an open-source project, available for free use and modification.