Apdex (Application Performance Index) is an open standard developed by an alliance of companies for measuring performance of software applications in computing.

In short, Apdex is a standardized way to report on just about any user experience by converting many measurements into a single simple to understand zero-to-one score.

What is an Apdex score? An Application Performance Index (Apdex) score is an open standard quantitative metric that measures how satisfied a user is with the response time of an organization’s …

Apdex, short for application performance index, is a useful method for measuring user experience for just about anything with a digital interface. Apdex helps organizations to stay competitive by …

Apdex is an industry standard to measure users' satisfaction with the response time of web applications and services.

Mar 26, 2025 · Definition: What Is Apdex Score (Application Performance Index)? Application Performance Index, or Apdex, is a measurement of your users’ level of satisfaction based on the …

Aug 7, 2025 · Apdex is a machine-measured metric. It measures how quickly an application responds to specific, predefined interactions, rather than how users perceive the experience. To get a complete …

Jan 23, 2025 · Learn what the Apdex score is, how to calculate it, and its limitations. A quick guide to measuring user satisfaction effectively.

Mar 25, 2022 · Apdex scores are an open standard used by many development teams as an assessment of the quality of user experiences.

Jan 22, 2007 · Apdex is a numerical measure of user satisfaction with the performance of enterprise applications, intended to reflect the effectiveness of IT investments in contributing to business …