CourseVerdict

CISSP Certification Exam Prep Course vs Magoosh IELTS 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.

Udemy · Test Prep

CISSP Certification Exam Prep Course

4.6/ 5 · 2480 opinions
2241 positive156 neutral83 negative/ 2480 total

Magoosh · Test Prep

Magoosh IELTS Prep

4.1/ 5 · 26 opinions
17 positive5 neutral4 negative/ 26 total

Per-criterion

CISSP Certification Exam Prep Course

Content quality4.7 / 5

The course covers all eight CISSP CBK domains as defined by (ISC)²: Security and Risk Management, Asset Security, Security Architecture and Engineering, Communication and Network Security, Identity and Access Management, Security Assessment and Testing, Security Operations, and Software Development Security. Chapple structures each domain systematically, beginning with foundational concepts and building toward the scenario-based reasoning that the CISSP adaptive exam rewards. Learners consistently report that Chapple's lectures decode the conceptual density of the Official Study Guide and reframe key ideas in ways that make the most challenging domain content — particularly risk quantification, cryptography, and PKI — accessible without oversimplifying. His background as both an active security practitioner and academic means domain coverage contextualises theory within real organisational security decisions rather than presenting isolated facts. The main content gap noted by experienced candidates is the volume of built-in practice questions. The video instruction is comprehensive, but most successful CISSP candidates pair it with a dedicated practice test resource such as the Official (ISC)² CISSP Practice Tests, also co-authored by Chapple, or a third-party platform such as Boson ExSim.

Instructor4.9 / 5

Mike Chapple, Ph.D. holds the CISSP, CISM, CySA+, PenTest+, and Security+ certifications and serves as Teaching Professor of IT, Analytics and Operations at the University of Notre Dame's Mendoza College of Business. He co-authored the Official (ISC)² CISSP Study Guide (now in its tenth edition) and the Official (ISC)² CISSP Practice Tests, and has written more than 50 technology books and produced over 150 Udemy and LinkedIn Learning courses. His teaching style transforms dense regulatory and conceptual material into clear, structured instruction without sacrificing technical accuracy. Students consistently describe him as "calm," "methodical," "patient," and "one of the best technical instructors on any platform." His explanation of the CISSP managerial mindset — thinking as a security manager rather than a hands-on technician when selecting exam answers — is cited by numerous first-time passers as the single most valuable insight they received from any study resource. CertMike community testimonials note that his course is "far more helpful than a $2,000 boot camp."

Value for money4.8 / 5

At Udemy's standard promotional pricing of $15–25 (promotions occur near-weekly), the course represents exceptional value relative to the $749 CISSP exam fee and the $2,000–$3,500 price range of in-person boot camps. Multiple learners in Reddit's r/cissp community explicitly describe abandoning boot camp registrations in favour of Chapple's course after comparing outcomes reported by peers who used each approach. The course pairs naturally with the Official (ISC)² CISSP Study Guide that Chapple co-authored, creating an integrated study ecosystem where book and course reinforce each other at a combined cost still well below most single-day boot camp fees. For a credential with transformative career impact — median salaries for CISSP holders exceed $120,000 in the United States — the cost-to-certification-value ratio is unusually favourable.

Real-world applicability4.6 / 5

Multiple learners report that the CISSP preparation process through Chapple's course produced a materially more comprehensive view of organisational security than their prior professional experience had provided. The eight CBK domains together constitute a breadth-first survey of enterprise security governance, and working through them systematically often surfaces gaps in candidates' understanding that were invisible from within their specialised day-to-day roles. Security professionals in roles such as security architect, CISO, security manager, and senior analyst specifically credit the course with reinforcing enterprise security governance frameworks — NIST CSF, ISO 27001, SOC 2 — in ways that improved their day-to-day security decision-making well beyond the exam context. The risk management and security assessment domains are cited as particularly rich in immediately applicable content.

Support4.2 / 5

Mike Chapple maintains a companion platform at certmike.com where he facilitates free 90-day CISSP study groups. These structured group programmes — featuring weekly schedules, live Q&A webinars, and community forums — are cited by multiple graduates as a significant differentiator that addresses the primary failure mode of solo CISSP self-study: losing momentum across the months-long preparation period. Within Udemy, Q&A response times are variable, a structural issue across the platform rather than specific to this course. The CertMike study group fills much of this gap. Learners seeking broader community discussion also gravitate toward r/cissp on Reddit, which frequently recommends Chapple's resources as a primary study tool. The slight fragmentation between Udemy Q&A and CertMike community is the main friction point noted by learners.

Magoosh IELTS Prep

Content quality4.1 / 5

Magoosh IELTS provides roughly 120+ video lessons covering Listening, Reading, Writing, and Speaking, plus 600+ practice questions (Sojourning Scholar counts closer to 900 once Speaking and Writing prompts are included). Lessons are short, mostly under 15 minutes, with closed captions and full transcripts on every video — a feature multiple reviewers single out as valuable for non-native speakers. EduReviewer calls the course "an excellent comprehensive course for everyone who looks forward to passing this test," and englishproficiency.com rates the platform 4.5/5 for its high-quality study material. The recurring criticism is that the Reading and Listening practice can run harder than the real exam, and that the video format is slide-with-voiceover rather than an on-camera instructor.

Instructor3.9 / 5

Lessons are delivered as slides with voice-over narration from instructors that Sojourning Scholar describes as "very knowledgeable about IELTS test-taking strategies." All Language Resources notes that while the video lessons "might not make it the most exciting resource, the serious learner will get plenty of quality test prep." Recent plan updates added live drop-in classes with an IELTS expert, which reviewers at EduReviewer flagged as a genuine edge over purely self-paced competitors. The consistent limitation is engagement: the PowerPoint-style delivery is functional rather than dynamic, and live instruction is limited to drop-in sessions rather than a structured live course.

Value for money4.6 / 5

At roughly $99–$129 for six months (with a 1-month option around $109 and installment plans of about $32/month), Magoosh IELTS is consistently described as one of the best values on the market. E-Student concludes Magoosh delivers "great value for money and a high degree of personalization," and ieltsit.com calls it "one of the popular budget options" and "one of the best values available." Brighterly and EduReviewer both rate value highly relative to Kaplan, Princeton Review, and PrepScholar. The 7-day no-card-required free trial and full money-back guarantee further lower the risk, though some Trustpilot users report disputes over refund eligibility.

Practice material4.0 / 5

Magoosh provides up to 10 full-length mock tests (more than Kaplan's four, per multiple reviews), 600+ practice questions, graded Speaking and Writing assessments, and an unlimited Ask-an-Expert email feature praised by Sojourning Scholar for its "detailed responses" from instructors within 24 hours. The Listening section is repeatedly called close to real test difficulty. The limitations: the Reading questions are widely reported as harder and trickier than the actual IELTS, and the Speaking assessment historically lacked an audio-upload review path, so spoken feedback is more limited than written feedback.

Score improvement4.0 / 5

Magoosh offers a 0.5-band score-improvement guarantee with a full refund if you do not improve, and reviewers note the platform is "very helpful in raising students' test scores." The guarantee carries strict conditions: you must set a target score, watch all lesson videos, sit at least two mock tests, complete the full practice question bank, use all Speaking and Writing assessment credits, follow a study schedule, and contact a Magoosh expert. The dashboard band-score predictor becomes more accurate as you answer more questions, helping learners judge readiness. The honest caveat is that improvement depends heavily on the learner's self-discipline, since the course is entirely self-guided.

Scoring methodology applies identically to every course on the site — see the formula.

CISSP Certification Exam Prep Course vs Magoosh IELTS Prep — Side-by-side | CourseVerdict