Vmix - Plugin

→ Start with + the vMix API. Wrap your logic in an .exe using PS2EXE or PyInstaller, then call it from vMix External buttons.

vMix is a professional live production and streaming software that supports a variety of plugins and integrations to extend its core functionality. While vMix is highly capable on its own, plugins allow users to connect with external platforms like Zoom, control the software via hardware like the Elgato Stream Deck, or integrate with Logitech devices. Companion setting to start Vmix streams - Facebook vmix plugin

A built-in plugin that brings in live comments, tweets, and chat messages from YouTube, Facebook, and Twitch. → Start with + the vMix API

Always test third-party plugins in a live-like environment before using them on a paid show. Some, like unofficial Stream Deck plugins, are still in beta. While vMix is highly capable on its own,

In this post, we will explore why you should use vMix plugins, the top categories to explore, and how they can revolutionize your next broadcast.

Start by exploring the vMix Developer API documentation to see how you can build your own tools, or download Bitfocus Companion to begin your automation journey.

| Feature | vMix Script (VBS) | vMix Plugin (External App) | | :--- | :--- | :--- | | | Simple, linear commands | Complex, multi-threaded logic | | User Interface | None (runs in background) | Full GUI / Button grids / Settings panels | | Speed | Very fast (native Windows) | Depends on plugin code (usually fast) | | Best Use Case | Automating repetitive tasks (e.g., "Start Record, then delay 2s, then fade to black") | Real-time data feeds, external hardware, remote control | | Example | vMix.RecordingStart | Bitfocus Companion controlling video playback |