WolframAlpha

WolframAlpha
Type of site
Answer engine
OwnerWolframAlpha LLC
Created byWolfram Research
URLwolframalpha.com
CommercialYes
RegistrationOptional
LaunchedMay 18, 2009 (2009-05-18)
Current statusActive
Written inWolfram Language

WolframAlpha is an online knowledge engine developed by Wolfram Research, released in 2009. It is offered as an online service that answers queries by computing answers from externally sourced data.