Edureify vs MeasureUp: is a AB-900 practice test enough to know you're ready?

The Microsoft 365 Certified: Copilot and Agent Administration Fundamentals (AB-900) is Microsoft's current Microsoft 365 fundamentals exam, in place of the retired MS-900, for IT professionals who know Microsoft 365 core services, identity, and security and have used Copilot and agents; there are no prerequisites. It covers the core features and objects of Microsoft 365 services, data protection and governance for Microsoft 365 and Copilot (including Purview), and basic administrative tasks for Copilot and agents. The exam runs 45 minutes; Microsoft doesn't publish a fixed question count, but candidates typically see 40–60 questions across multiple choice, drag-and-drop, hot area, build list, and active screen items, and a scaled score of 700 out of 1,000 is required to pass.

Edureify runs on one loop: a Diagnostic maps exactly where you stand across AB-900's Microsoft 365 core features, data protection and governance, and Copilot and agent admin areas before you study anything, an adaptive Roadmap turns that into a day-by-day plan weighted toward your actual gaps, a self-paced Practice Loop of questions, mock exams, and spaced review builds mastery topic by topic, and an Intervention layer steps in the moment your progress stalls. Every session feeds back into a live Readiness Score that predicts when you'll be exam-ready and names the specific topics still holding you back — not a completion percentage frozen at the end of a course.

MeasureUp is one of the longest-running Microsoft practice-test providers, and its AB-900 practice test (115 questions) offers a customizable Practice Mode and a timed Certification Mode that mirrors the exam, with explanations that reference Microsoft documentation. It's a common pick for candidates who want realistic AB-900 question practice before booking the exam.

The gap is in what happens between attempts: a practice test scores each run and reports your results, but it doesn't build a day-by-day plan from a baseline or predict when you'll be ready. You see how you did on your last attempt, not a forecast of your readiness across AB-900's Microsoft 365 core features, data protection and governance, and Copilot and agent admin areas.

Edureify's Diagnostic maps your understanding across AB-900's Microsoft 365 core features, data protection and governance, and Copilot and agent admin areas on day one, and the Readiness Score keeps updating as you practice — so instead of inferring readiness from your last practice-test score, you get a specific, evolving answer.