Glass Training If you’ve ever looked into adding “Certified Lean Six Sigma Black Belt” to your LinkedIn profile, you’ve likely hit a massive wall: the cost. Official accreditations from bodies like ASQ or IASSC can cost upwards of $400 just for the exam fees, not including the thousands you might spend on training. Alternatively, marketplaces like Udemy offer cheap courses ($10-$15), but they often lack cohesion, leaving you with a certificate that employers might not take seriously.
Enter the Lean Six Sigma Training & Certification deal on AppSumo. For a one-time price of roughly $59, this deal promises to break that barrier, offering a unified, accredited path through Yellow, Green, and Black Belts. But is a sub-$100 certification actually worth the paper it’s printed on? I dove into the course to find out.
Table of Contents
First Impressions & Course Environment (LMS)
Unlike the chaotic, ad-heavy interface of general marketplaces, this course is hosted on GoLeanSixSigma’s private Learning Management System (LMS). The difference is immediately palpable. It feels like a professional corporate training portal rather than a video bucket.
Access & Navigation:
Upon logging in, you aren’t just thrown into a video playlist. The dashboard clearly segments the learning paths into Yellow, Green, and Black Belt tiers. You can jump straight into Green Belt content if you’re already experienced, but the system encourages a linear progression which reinforces the “belt” hierarchy.
Key Design Highlight: The “Project Phase Tracker” on the dashboard is a standout feature. Instead of just showing a generic “70% complete” bar, the UI visualizes your progress through the DMAIC phases (Define, Measure, Analyze, Improve, Control). This subtle design choice constantly reminds you of the methodology structure, helping you mentally organize the tools you are learning within their correct project phase.

Deep Dive into Core Features (Hands-On Analysis)
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This isn’t just theory; it’s a toolkit. Here is how the core pillars stack up:
- Curriculum Quality: The content is aligned with IASSC and CSSC standards. The videos are high-quality animations and slide-overs, not just a webcam of a professor talking. The explanation of the DMAIC framework is standardized, ensuring that terminology doesn’t change from one belt level to the next—a common issue when stitching together random Udemy courses.
- Study Materials: This is where the deal shines. You get downloadable Excel templates and cheatsheets for every statistical tool. These aren’t just study aids; they are actual working templates you can use in your job immediately.
- Accreditation & PDUs: A massive value-add for PMPs (Project Management Professionals) is that GoLeanSixSigma is a PMI Authorized Training Provider. Completing these courses earns you PDUs (Professional Development Units), effectively killing two birds with one stone.
Simulated Hands-On Test Case
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To verify the depth of instruction, I skipped ahead to the Green Belt “Control Phase” and took the module on Statistical Process Control (SPC).
- The Test: I watched the 20-minute segment on Control Charts. My goal was to see if I could actually construct a chart afterwards, not just define it.
- The Process: The instructor used a real-world scenario involving manufacturing defects (a pizza delivery time example) to explain Upper and Lower Control Limits. The video paused for “Knowledge Checks” that forced me to calculate the mean before moving on.
- The Outcome: I attempted the end-of-chapter quiz without reviewing my notes. The questions were scenario-based (“If the data point falls here, is the process stable?”), not just vocabulary matches. I scored a 90%, and more importantly, I felt confident I could open Excel and build that exact chart for a client report the next day.
Deal Economics and Market Comparison
The value proposition here is mathematically undeniable when you break down the “Belt Ladder.”
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AppSumo Deal (~$59 Lifetime):
- Includes Yellow, Green, AND Black Belt training.
- Exams & Certification Fees: INCLUDED.
- Total Cost: $59.
The Competitor (Udemy/Traditional):
- Udemy: Typically ~$15 per belt (x3 = $45) + varies by instructor quality. Critical flaw: Most cheap Udemy courses do NOT include a recognized certification exam; they only give a “Certificate of Completion.”
- Traditional Provider: A Green Belt course alone often runs $500 - $1,000.
- Total Savings: You are saving roughly 90% compared to standard industry training, and you avoid the “hidden fees” of paying extra for the actual credentialing exam.
Who is this LTD Best For?
This is a “Must-Buy” for Career Switchers, Junior Project Managers, and QA Analysts who need the keyword “Six Sigma Black Belt” on their resume to pass Applicant Tracking Systems (ATS) but cannot afford the $2,000+ price tag of university programs.
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Final Verdict
| Pros | Cons |
| All-in-One Value: Access to Yellow, Green, and Black Belt training for the price of a dinner. | Self-Discipline Required: It is 100% self-paced; no live instructor to push you. |
| PMI Recognized: Earn PDUs for your PMP maintenance while you learn. | Project Software: The specialized “Kure” project software mentioned is likely a trial, not full lifetime access. |
| Practical Toolkits: Excel templates and PDF guides are professional-grade and job-ready. | Prestige Factor: While accepted, it carries slightly less “weight” than a direct ASQ certification for purists. |
| Exam Included: No hidden fees to take the final certification test. |
Conclusion:
The AppSumo Lean Six Sigma deal is an anomaly in the education market. It offers legitimate, accredited training (provider: GoLeanSixSigma) for a fraction of the retail cost. While it lacks the live coaching of a $3,000 bootcamp, the content quality is identical. If you need to certify quickly and affordably, this is the best ROI you will find this year.
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(Affiliate Disclosure: I may receive a commission if you purchase through this link, at no extra cost to you. I only review tools I verify.)









