Bopup IM Client SDK: Instant Messaging Library

Name: Bopup IM Client SDK: Instant Messaging Library
Rating: 3.66 (79 reviews)

Bopup IM Client Software Development Kit (SDK) is a toolkit for Windows platform that provides documentation, samples and COM components for building powerful instant messaging (IM) functionality into existing applications, developing chat software.

**FREE DOWNLOAD (v1.2)** File Size: 2178KB | Safe & Verified

Utility Security Freeware

Key Features

Bopup IM Client Software Development Kit (SDK) is a toolkit for Windows platform that provides documentation, samples and COM components for building powerful instant messaging functionality into existing applications, creating and developing a chat messenger software based a client/server architecture.
Applications built using C/C++, C#/VB.NET and VBA this SDK interact and communicate with Bopup Communication Server (IM server software).

Technical Specifications

**Publisher:** https://www.bopup.com/products/sdk/
**License:** Freeware
**Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
**Last Updated:** October 15, 2025
**Category:** Programming / C++ Tools

User Rating

Based on 79 reviews.