Apps similar to Holographics include ManyCam. It's paid, but Stream Overlay and Uno Overlays are free. Other options are Switcher Studio, FakeCam - Virtual Webcam, H2R Graphics and FakeCam Virtual Camera. In total there are eight Live Streaming Tools and Services like Holographics for Windows, Linux, iPhone, iPad and Mac.
Mobile and desktop tool for live streaming that handles multiple video sources, picture-in-picture, virtual webcam, green screen, media source switching, and supports streaming to Facebook and YouTube Live. Includes 3D masks, effects, 4K support, direct camera control, and a mobile app.
Canada
Capture, stream, and edit video in real-time using multiple iPhones and iPads. Multicamera support, integrated social sharing, multiple graphics, and guest features ensure coverage for events, meetings, and more without expensive equipment. Assets stored in the cloud.
United States
Show transparent, click-through browser window overlays on screen. Like your Twitch chat and alerts on top of your game.
United States
A website that provides customizable overlays for live streams.
Switzerland
Turn any video or image into a virtual webcam on Windows.
United States
United Kingdom
Virtual webcam app for Windows. Stream any video or image file as your camera feed in Telegram, Zoom, Skype, Teams, and any other application. Free, lightweight, no account required.
Sweden
EU