Cantrill

Cantrill is a web-based training school for cloud computing and technical subjects, best suited to independent learners who want detailed instruction and practical demonstrations. Its free Docker course is a useful entry point; the main decision is whether a subscription or a larger payment for broader course access suits your budget.

Overview

Courses pair theory with practical demos, and the Advanced Networking course adds section quizzes, practice exams, GitHub demo assets, visual aids, and professionally made captions.

Advanced Networking is aimed at experienced engineers and consultants, or learners with AWS associate-level knowledge, though it starts with fundamentals. It requires an AWS account, which calls for an email address and a credit or debit card; learners should consider possible cloud charges as well as course costs. The course offers a 14-day unconditional money-back guarantee.

Key features

• Self-paced learning: Work through courses on your own schedule, rather than following a cohort timetable.
• Long-term course access: ALL THE THINGS enrollees receive unlimited access across their devices for as long as they like, making it more suitable for learners who expect to revisit material.
• Early access: The ALL THE THINGS bundle includes new and in-production courses 6–8 weeks before public availability.
• Privacy: The school says students may visit anonymously and that it does not sell, trade, or rent personal identification information.
• Terms: Website materials are provided “as is,” with warranties disclaimed, including warranties about accuracy and reliability.

Pricing

Docker Fundamentals is free: enrollment costs 0.00 USD and includes a self-paced online course with lifetime access. It covers Docker installation, containerization, and deployment, so it is the clearest way to try Cantrill before paying for broader access.

The monthly ALL THE THINGS PLUS subscription costs $29 a month, billed monthly until canceled. It includes all learn.cantrill.io content and can be canceled from account management at any time. This is the lower-commitment paid option for learners who want broad access without paying a bundle price upfront.

For split payments, ALL THE THINGS PLUS costs $200 a month for three required payments, or $300 a month for two required payments. Both cover current and future learn.cantrill.io content. The installment structure spreads the expense but requires every payment.

The ALL THE THINGS bundle costs 400.00 USD once, with no subscription fees, and includes Adrian’s current and future content with early access. The ALL THE THINGS PLUS one-payment option costs 600.00 USD once for current and future learn.cantrill.io content, with early access. These larger payments suit learners who want continuing access; the 400.00 USD bundle is the lower one-time price, while the 600.00 USD option is explicitly described as pay-to-own. A personalized upgrade coupon is available by logging a support ticket.

The stated starting price is From $6.67/mo (annual), but the individual bundle and subscription prices above describe distinct payment structures. Choose by the content access and payment terms you need, not by the monthly equivalent alone.

Platforms

Cantrill is available on the web. Course access across devices is included with ALL THE THINGS, but the platform listing is web.

Who it's for

Cantrill suits self-directed learners seeking cloud or technical training, especially those who want AWS-focused material and can budget for a paid course or subscription. Docker Fundamentals makes sense for a learner who wants a free, self-paced introduction. Advanced Networking is a stronger fit for experienced engineers, consultants, or learners with AWS associate-level knowledge; its account requirement and potential cloud costs make it less suitable for someone seeking a course with no external setup.

Pros and cons

• Pro: A free Docker course with lifetime access gives newcomers a no-cost way to study installation, containerization, and deployment.
• Pro: Advanced Networking combines demos, quizzes, practice exams, GitHub assets, visual aids, and captions, supporting more than passive video study.
• Pro: Access choices range from a cancel-anytime monthly subscription to one-time bundles with current and future content.
• Con: The one-time options require 400.00 USD or 600.00 USD upfront, a significant commitment for learners unsure how much training they will use.
• Con: Advanced Networking requires an AWS account and a payment card, and account use may incur cloud charges.
• Con: The website disclaims warranties about the accuracy and reliability of its materials, which may matter to learners who need guaranteed course accuracy.

Alternatives

For a broader comparison, see Cloud Training Platforms.

• Simplilearn Cloud Computing is a fit if you want a free two-hour self-paced fundamentals course with 90 days of access and a completion certificate, or prefer Android and iOS as well as web.
• AWS Academy is worth considering if you are affiliated with an eligible higher education institution and want a no-cost membership.
• AWS Skill Builder offers 1,000+ free learning resources and a $29 a month individual subscription, making it an alternative for learners seeking AWS-specific training with a free starting tier.
• ExamPro may suit learners who want a free practice exam and full access to course videos, with a 39.00 USD monthly supporter membership for its full course catalogue.
• Simplilearn Cloud Computing offers free self-paced cloud courses of varying lengths with completion certificates, useful if certificates are a priority.
• Instruqt is an option for buyers seeking a prepaid annual plan with consumption-based packages and flexible add-ons.
• KodeKloud is an alternative with mobile apps and a Teams plan priced at $360 per user per year for 2–5 users.

Verdict

Choose Cantrill if you want self-paced cloud training with practical demonstrations and value access to current and future courses, particularly through the lifetime-access bundles. The free Docker course lowers the barrier to starting. Look elsewhere if you need a low-cost commitment beyond that course, guaranteed course accuracy, or Advanced Networking without setting up an AWS account and managing possible cloud charges.