Ambrosia Software was a predominantly Macintosh software company founded in 1993 and located in Rochester, New York, U.S. Ambrosia Software was best known for its Macintosh remakes of older arcade games, which began with a 1992 version of Atari, Inc.'s Asteroids from 1979. The company also published utility software. Its products were distributed as shareware; demo versions could be downloaded and used for up to 30 days. Later the company released some products for iOS. Ambrosia's best-selling program was the utility Snapz Pro X, according to a 2002 interview with company president Andrew Welch.

In 2017, customers reported on Ambrosia's Facebook page that attempts to contact the company were unsuccessful and they were unable to make new purchases. As of July 2019, the website is offline. As of May 2021, the website resolves but leads to a domain parking page with ads unconnected to the company.