SAPI

SAPI may stand for:
 * Speech Application Programming Interface, an API produced by Microsoft for speech recognition and speech synthesis
 * Server application programming interface, an API used to interface with web servers such as Apache
 * Small Arms Protective Insert, a military ballistic protection system
 * Systém automatického pořizování informací (system for automatic gathering of information): SAPI-1, a computer produced in former Czechoslovakia by Tesla
 * Network Service Access Point Identifier, an identifier used in GPRS (cellular data) networks.
 * SaPI, a family of pathogenicity islands found in Staphylococcus aureus

Sapi may refer to:
 * Sapi Safari Area, included in UNESCO World Heritage Site Mana Pools National Park, Sapi and Chewore Safari Areas
 * Sapi, a nickname for the name Sapna found in the Hindi language. Usage has been documented in North Eastern Ohio.
 * Bull in Indonesian, such as in the Karapan sapi event or various dishes in Indonesian cuisine