Master Microsoft Azure Fundamentals: AZ-900 Exam Prep vs Magoosh TOEFL Prep
Same Bayesian formula, same rubric — so the difference in scores reflects the difference in the courses, not the difference in how we evaluated them.
Scott Duffy (Udemy) · Test Prep
Master Microsoft Azure Fundamentals: AZ-900 Exam Prep
Magoosh · Test Prep
Magoosh TOEFL Prep
Per-criterion
The course covers all AZ-900 exam domains across approximately 7.5 hours of video: cloud concepts (IaaS, PaaS, SaaS, CapEx vs. OpEx), core Azure architecture (regions, availability zones, resource groups), compute, networking, storage, databases, identity and access management, security and compliance, governance, and Azure pricing models. Matt Ouellette at Packet Pilot noted it "had well built demonstrations and labs to follow along with your free Azure account or built in labs" and "did a good job at giving you a high level overview of AZ-900." The course is updated for January 2026 exam revisions and includes Version 4.0 with re-mastered audio and updated slides. The primary content critique across sources is that 7.5 hours covers the breadth of the exam at a necessarily high level — every reviewer who mentioned it recommended pairing the course with Microsoft Learn or a dedicated practice-test package to fill the gaps the compressed runtime cannot cover in depth.
Scott Duffy is consistently described across all analyzed sources as a clear, approachable instructor who excels at making cloud concepts accessible to both technical and non-technical learners. Reddit user WayneH_nz called him "an AMAZING trainer." The Javarevisited article by javinpaul ranked Duffy's course first among AZ-900 options specifically because he "explains Azure cloud concepts in an easy-to-understand way" with "real-world examples, hands-on exercises, and quizzes." Shafath Ahmed on Medium wrote that Duffy "does a pretty good job explaining the Azure fundamental contents." No reviewer across the 26 opinions analyzed raised concerns about teaching quality, pacing, or clarity — the instructor dimension is the strongest scoring element of this course.
The course sells on Udemy during frequent sales for approximately $12–$15, which Reddit users across r/cscareerquestions, r/sysadmin, and r/AZURE cite as one of its key selling points. User The_Real_Tupac on Reddit noted "it regularly sells for $12," and user geekinuniform suggested "spending $12 for the Azure course" specifically to learn cloud terminology. For that price the course includes 7.5 hours of video, a 24-page PDF study guide, downloadable audio files for offline listening, slides, and a 50-question practice test — a bundle that multiple reviewers described as exceptional value at the sale price. Lifetime access and free updates that track exam revisions (including the January 2026 update) further strengthen the value proposition.
The course includes one 50-question practice test, which reviewers consistently describe as a useful baseline gauge but insufficient standalone exam preparation. Reddit user flam3throw3r from r/AzureCertification specifically recommended pairing it with Tutorials Dojo practice tests for more exam-representative questions. User extra_specticles on r/AZURE described watching the course first, then taking practice tests from an external source to identify weak areas. The cyber4noobs.com guide noted that optional lab add-ons are available separately but not included in the base course price. The practice material is proportionate to the course's 7.5-hour scope — it functions as orientation rather than the comprehensive drill-and-review system that Udemy's dedicated practice-test packages offer.
The AZ-900 is a fundamentals-tier exam with a passing threshold of 700/1000, and every reviewer who reported an outcome after using this course passed, many on their first attempt. Reddit user jpanda206 on r/AZURE studied for "about 3 weeks with Udemy and Microsoft Learn" and passed with a score of 790. Shafath Ahmed on Medium passed after approximately two weeks of preparation using Scott Duffy's course alongside Microsoft CLX and Microsoft Learn, completing the exam in 20 minutes of the allotted 45 and scoring above 90% on final practice runs. The cyber4noobs.com reviewer passed after one week of intensive daily study. No reviewer in the analyzed set failed after completing this course, though most credited a multi-resource approach rather than this course alone.
Magoosh TOEFL includes 1,300+ practice questions licensed directly from ETS — the organization that actually creates the TOEFL — making it one of the only test prep companies in the world with access to authentic official content. Test Prep Insight (9.5/10 overall) specifically calls this out as a decisive differentiator, noting that "most other TOEFL iBT prep companies write their own practice questions rather than licensing official ETS content." The platform's 150 video lessons are comprehensive and fully updated for the January 2026 TOEFL format changes, covering all new question types across Reading, Listening, Writing, and Speaking. The main content gap identified across multiple reviewers is the speaking and writing practice sections, where TOEFL Resources' detailed analysis found inaccuracies in several integrated writing practice questions and described the speaking exercises as weaker than the reading and listening materials.
Magoosh TOEFL's primary instructor is Lucas Fink, who is credited by verified students for breaking down each TOEFL section clearly and making test patterns accessible to non-native English speakers. The platform's video lessons use a slide-based format with narration — a recurring point of mild criticism: All Language Resources notes the videos are "time-consuming" and lack a visible instructor on camera, describing them as featuring "only slides and narration — no one talking." EduReviewer echoes this, noting "video instruction lacks instructor visibility (slideshow format)." Despite the production style critique, the instructional content itself receives strong marks: student testimonials on toefl.magoosh.com repeatedly praise the video quality and structure, with one student scoring 116 writing, "The video lectures were absolutely awesome and helped me a lot in my journey." The Ask-an-Expert feature provides additional human instructor access within 24–48 hours.
At $109 for one month or $129 for six months, Magoosh TOEFL is the most competitively priced major TOEFL prep platform on the market by a significant margin. Kaplan charges $349 for just three months of access — nearly three times Magoosh's six-month price — and BestMyTest's comparable premium plan costs $219. A TOEFL registration fee discount of $40 off (US) or up to 10% off internationally is included with all Magoosh plans, effectively reducing the net cost of the six-month plan to under $90 when factoring in the registration savings. The 4-point score improvement guarantee (with a full refund condition), a 7-day money-back window, and a 7-day free trial further reduce the financial risk for new purchasers. Sojourning Scholar calls it "far more affordable" than Kaplan and confirms it offers superior content for the price differential.
Magoosh TOEFL's use of 1,300+ ETS-licensed questions is the strongest possible indicator of real-world applicability: these are questions written by the same team that creates the real TOEFL, and independent reviewers consistently confirm that reading and listening practice difficulty matches actual exam conditions. The mygreexampreparation.com review documents practice test prediction accuracy of 96.5% on average (range 95.2%–98.2%) compared to students' actual TOEFL scores, and reports an average score improvement of 19.7% across five tracked students. Student testimonials on toefl.magoosh.com include documented improvements of +21 points (87 to 108) and multiple students reaching scores of 110–120. The platform's adaptive full-length tests mirror the 2026 TOEFL's adaptive reading and listening structure, and four study schedules (2-week through 3-month) help students apply preparation to real exam timelines.
Magoosh offers an "unlimited Ask-an-Expert" feature across all plans, with responses delivered via email within 24–48 hours from English teaching professionals. Sojourning Scholar confirms the response time and quality, describing it as providing "deeper responses" than competing platforms. The 2026-updated platform also includes an AI Tutor for immediate on-demand help and personalized progress analytics identifying weak areas. The main limitation reviewers cite is the absence of graded speaking assessments — unlike BestMyTest and TST Prep, Magoosh does not offer human-graded spoken response feedback in its standard plans. Writing feedback is available (1 graded essay with the 1-month plan, 4 with the 6-month plan) and is graded by ETS itself according to the current Magoosh product page. All Language Resources noted that essay grading could occasionally experience delays of up to two weeks.
Scoring methodology applies identically to every course on the site — see the formula.