Affiliate Disclosure & Disclaimer
Affiliate disclosure (the FTC part)
Some links on SkillStack are affiliate links. That means if you click one and then enroll in a course, sign up for a program, or make a purchase, the company on the other end may pay this site a commission.
- It costs you nothing extra. The course price and program terms are exactly the same whether you use our link or go directly.
- Affiliate revenue is what keeps this site free to read and funds new guides.
- Affiliate relationships do not determine what gets covered or recommended. If a course or credential isn't worth your time, it doesn't get a link — commission or no commission.
- Where a specific recommendation involves an affiliate relationship, it's disclosed near the link as well as here.
This disclosure exists to comply with the Federal Trade Commission's guidelines on endorsements and testimonials (16 CFR Part 255). In plain English: we're telling you we might get paid, so you can weigh that however you like.
Educational content only (the "not advice" part)
Everything on SkillStack — articles, examples, tables, walkthroughs — is educational content only. It is not career advice, and it is not a recommendation to take any specific action with your career or your money.
- Exam fees, prep times, and program terms change. Figures are current as of the article's "last verified" date — verify on the vendor's own page before you pay.
- Vendors retire exams and restructure programs. A credential that was available when a guide was written may no longer be offered.
- Salary and demand figures come from published surveys and job-posting analyses. They describe averages, not what any individual will earn.
Before spending money on a course or an exam, check the provider's own pages for current pricing, prerequisites, and exam availability.
No guarantees
We make no guarantees about accuracy, completeness, or outcomes. No certification guarantees a job, a promotion, a raise, or an exam pass. You're responsible for your own decisions — this site just tries to make you better informed before you make them.
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Questions about this disclosure? Corrections to an article? The site is run by an anonymous author (see the about page for why). Corrections are welcome and will be noted on the article.