Audience engagement and interactivity experts.

The premiere Twitch Extensions developers and SDK

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Our Products

Muxy is veteran Twitch product and services provider. Our experiences are used by live audiences to have deeper engagement with the content they are watching. We currently concentrate our efforts on building the best Twitch Extensions.


Our MEDKit SDK and Muxy Cloud backend are used to easily create and scale extensions for Twitch audiences.


Muxy Nativ

Enterprise level tools for managers of stream teams and esports team streamers.


Twitch Consulting

Muxy understands Twitch viewers and broadcasters. Over 120 million unique users interact with a Muxy product yearly.

Let's work together

Time to make your project interactive.

See Audience Interaction in Action
Viewers performed a memory game to revive Twitch broadcasters with extra health points. A game called appeared on the video screen called "Revive the Player" that the viewers completed as quickly as possible to add additional health to the broadcaster.

Our Work

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    Harmonix & Twitch

    Extensions Development
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    Artificial Sci-Fi Series

    Audience engagement tech provider, Emmy winner for interactive content
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    Extension Development & Consultant
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    E3 Press Conference Extension Development
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    Esports and Virtual Item Sales Extension Development
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    The Game Awards

    Event Extension Development
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    Ninja Red Bull NYE

    Event Extension Development
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    The Overwatch League

    Esports Extension Development
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    MLS (Major League Soccer)

    Event Extension Development

Let's work together

We want to help make your audience interactive.

The MEDKit (Muxy Extension Development Kit) for web devs

Without the MEDKit we wouldn't be able to build extensions quickly and be capable of supporting the large, spikey viewer base of Twitch

Allways Improving

The MEDKit is used by us everyday, for every project. We are always improving it for you and ourselves.

Optimised for Twitch

Twitch loads are hard to predict. We make sure your Extension will perform correctly at all times.

Samples & Templates

We provide open-sourced sample Extensions to get your vision going. Using our templates can have your live Extension running in minutes.

Coding & development

If you can write front-end code, then you can create a Twitch Extension with the MEDKit. Let us handle the backend services and just make cool experiences for Twitch audiences.

Highly customizable

Let your libraries and databases access your Extension. The MEDKit is designed to be as powerful as you want it to be.

Features & plugins

We provide powerful APIs and the Game Link to allow communication with Muxy powered games/apps. We are always open to creating new partnerships with other game software providers.

Responsive design

The MEDKit supports component, overlay, and mobile Twitch Extensions. We are always making improvements to support new features as Twitch releases them.

Dedicated support

We are here to help you succeed. The MEDKit has thorough documentation and how-to videos to get you up and running quickly. Our Discord, email, and VIP Slack support are here to answer the tough questions.

Latest blog posts

Let's work together

We are always open to interesting projects.

About Muxy

Muxy is a venture backed software developer in Austin, TX. We concentrate our efforts on audience interaction and engagement for game studios, esports, event productions, and special events. Muxy is well known for our creation of the Cheer Cup at the launch of bits and streamer tools for monetization.

Contact: Contact Page

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