Green screen software is a cornerstone for seamless compositing. Adobe After Effects and Final Cut Pro remain industry favorites, offering robust chroma key tools for professional video editing. Budget-friendly options like HitFilm Express provide accessible yet powerful tools for hobbyists. Emerging software like Runway ML introduces AI-enhanced keying, simplifying the process of isolating subjects. OBS Studio, commonly used for streaming, offers real-time chroma key capabilities, essential for live broadcasts. Advanced features like edge detection, color spill suppression, and multi-layer compositing in tools like DaVinci Resolve set new standards for quality and efficiency in green screen editing.