A viable product refers to a version of a product that meets the basic requirements and can be used or sold. It may not be fully developed or contain all the desired features, but it is usable and functional. Full definition
Making these tough calls is an important aspect of keeping your scope in check and pushing towards building a minimum viable product in a short timeframe. (gamemakerblog.com)
It seems like the technology is sound but so far there are no companies signed up to use this technology in commercially viable product. (goodereader.com)
It is far more important to get a minimal viable product in the marketplace for testing than to perfect it. (entrepreneur.com)