QualityScaler is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
These projects were analysed and named QualityScaler among their alternatives. The relationship is not symmetric — how QualityScaler rates them is a separate judgement, made when QualityScaler is analysed in its own right.
calls QualityScaler “End-user desktop app for AI image/video upscaling; choose for a friendly GUI rather than a programmatic API.”
Real-ESRGAN aims at developing Practical Algorithms for General Image/Video Restoration.