Udemy is a low-cost way into AZ-140: courses such as "Configuring and Operating MS Azure Virtual Desktop (AZ-140)" are self-paced video lectures from independent instructors, often on sale from $12.99, with lifetime access and public ratings to help you choose. Separate instructor-built practice-test courses exist for many Microsoft exams.
What Udemy doesn't provide is a platform-level diagnostic, readiness score or adaptive study plan. Practice-test courses, sold separately, show a score and domain breakdown for each attempt, but deciding what those numbers mean for your AZ-140 exam date is left to you.
Edureify starts with a diagnostic across host pool and session host infrastructure, user environments and apps, and identity and security, then builds a daily roadmap from the results. Because infrastructure planning alone is worth 40–45% of AZ-140, the roadmap front-loads host pool sizing, RDP Shortpath and FSLogix storage choices if your diagnostic shows gaps there. Your Readiness Score and predicted ready-by date update after every session.