Satisfier

n. person or thing that satisfies, person or thing that provides gratification

Noun
1. any agent capable of producing satisfaction
(hypernym) agent
(derivation) satisfy, fulfill, fulfil, live up to

(n.)
One who satisfies.
  

A term used to describe the quality level received by a customer when a product or service meets expectations.

n.
معاوضہ دينے والا, ادا کرنے والا, اطمينان دينے والا