Equis

Equis may refer to:

• European Quality Improvement System (or EQUIS) an international system of assessment and accreditation of higher education institutions in management and business administration run by the European Foundation for Management Development.
• Equis International (or Equis) a Thomson Reuters software company which produces technical analysis software used in stock markets.
• Environmental Quality Information System (or EQuIS) a software package published by EarthSoft, Inc. for analyzing environmental chemistry, geology, limnology, and ancillary data. EQuIS has automated workflow for Electronic Data Deliverable (EDD) management and Esri GIS integration.
• Equis, album by Uruguayan rock band Snake