15 Best High Availability Certification Courses
We compared 15 High Availability courses currently listed on Udemy and Coursera, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy, Coursera
- Last updated
- 18 Sep 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, Coursera, matched to "high availability" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
LPIC-3 High Availability and Storage Clusters 306-300 Exam
Are you ready to prepare for the Linux Professional Institute LPIC-3 High Availability and Storage Clusters Exam ?The LPIC-3 certification is the culmination of the multi-level professional certification program of...
$19.99listed price -
2
AZ-801: Configuring Windows Server Hybrid Advanced Services
Offered by Packt
This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...
$49.00listed price -
3
Designing Microsoft Azure Infrastructure Solutions (AZ-305)
Offered by Packt
Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as yo...
$49.00listed price -
4
CompTIA Cloud+ (CV0-003)
Offered by Packt
Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as yo...
$49.00listed price -
5
Exam Prep: AWS Certified DevOps Engineer - Professional
Offered by Whizlabs
Exam Prep: AWS Certified DevOps Engineer - Professional Specialization is intended for candidates performing a Developer or DevOps Engineer role. This specialization validates the candidate’s ability to design, deploy, a...
$49.00listed price -
6
![[2025] AWS SAP-C02 Exams: Solutions Architect – Professional](https://i.udemycdn.com/course/480x270/6714639_c05a.jpg)
[2025] AWS SAP-C02 Exams: Solutions Architect – Professional
Course DescriptionThe AWS Certified Solutions Architect – Professional (SAP-C02) exam is known as one of the most challenging certifications in the AWS ecosystem.This course provides a rigorous preparation path through h...
$19.99listed price -
7
DP-300: Administering Microsoft Azure SQL Solutions Exam
Microsoft DP-300 course, also known as "Administering Relational Databases on Microsoft Azure," is a certification course that teaches students how to administer and manage relational databases on the Microsoft Azure pla...
$19.99listed price -
8
DP-420:Designing and Implementing Cloud-Native Applications
Are you preparing for the DP-420: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB certification exam? Do you want to increase your chances of passing the exam on your first attempt? L...
$19.99listed price -
9
AZ-305 Designing Azure Infrastructure Solutions Exam Prep
This AZ-305 Course fully prepares to pass the exam in the first attempt. Every topic is explained with clear details and you will be having the knowledge to pass the AZ-305 Exam. You will learn every topic to pass the AZ...
$19.99listed price -
10
AZ-900: Microsoft Azure Fundamentals Certification Exam 2026
This course is designed to provide a clear and structured understanding of cloud computing concepts and Microsoft Azure fundamentals, progressing from introductory topics to more advanced areas. It focuses on building a...
$19.99listed price -
11
![[ SIMULADOS ] DP-300 administrador de Banco de Dados](https://i.udemycdn.com/course/480x270/5355838_2558_4.jpg)
[ SIMULADOS ] DP-300 administrador de Banco de Dados
Simulado Prático DP-300 – Preparação Estratégica para sua CertificaçãoSe o seu objetivo é conquistar a certificação Azure Database Administrator Associate, este simulado foi criado para ser o seu aliado ideal na jornada...
$19.99listed price -
12
Google Cloud Professional Cloud Database Engineer Exam Test
Are you preparing for the Google Cloud Professional Cloud Database Engineer certification and looking for a reliable way to assess your readiness before exam day? This course is designed to help you build confidence, ide...
$19.99listed price -
13
NEW AWS Certified Data Analytics Specialty DAS C01 Course
Welcome to this course. If you want to pass the NEW AWS Certified Data Analytics Specialty DAS C01 Exam, then look no further. I am here to help you prepare and PASS the newest AWS Certified Data Analytics Specialty DAS...
$199.99listed price -
14
AWS SAA-C03 | 3 Tests
Elevate your professional career and master the AWS Cloud with the most comprehensive and up-to-date practice exams available. The AWS Certified Solutions Architect - Associate (SAA-C03) remains one of the most respected...
$39.99listed price -
15
MICROSOFT AZURE SOLUTIONS ARCHITECT EXAM TESTS - AZ 305
The Microsoft Azure Architect course is designed to equip learners with the advanced skills required to design, implement, and manage secure, scalable, and resilient cloud solutions on Microsoft Azure. Tailored for profe...
$19.99listed price
Best High Availability Certification Courses compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 15 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy and Coursera. The platforms differ in how they sell: some charge once per course, others expect a subscription, and the listed price is not always what you pay at checkout after a promotion.
Courses versus exam preparation
15 of the entries here are built around a certification exam rather than teaching High Availability from scratch. They are the right choice only if you already know the material and want to pass a specific exam; if you are starting out, pick one of the taught courses first and come back to exam preparation afterwards.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 18 September 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.