Apps similar to CasparCG include Patrus. It's paid, but Uno Overlays and NodeCG are free. Other options are H2R Graphics and Holographics. In total there are five Live Streaming Tools and Services like CasparCG for Mac, Windows, Linux and the web.
Patrus is a native macOS app for cueing and presenting 4K/HD video through an intuitive panel-based grid interface. It features a 10x4 grid across 20 banks, keyboard and MIDI control, instant cut & cross-dissolve, a long fader with 6-band EQ, flexible geometry adjustment...
Japan
A website that provides customizable overlays for live streams.
Switzerland
United Kingdom
Holographics is an application for Windows & Mac that enables you to quickly create live graphics like lower-thirds, messages, ticker tapes, clocks, logos etc. It can be easily added to projects of all sizes.
NodeCG is a broadcast graphics framework and application. It enables you to write complex, dynamic broadcast graphics using the web platform.
