6 Best Availability Certification Courses
We compared 6 Availability courses currently listed on Coursera and Udemy, priced from $19.99 to $79.99. 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
- 6
- Price range
- $19.99 – $79.99
- Providers
- Coursera, Udemy
- Last updated
- 18 Sep 2026
How these 6 courses were chosen
Every course below is a real, currently listed course from Coursera, Udemy, matched to "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 $79.99, as listed by the provider when we last updated the page.
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1
DP-300 Azure Relational DBA
Offered by EDUCBA
Build the skills required to design, administer, secure, scale, and migrate relational databases in Microsoft Azure with this comprehensive course aligned to the Microsoft DP-300: Administering Relational Databases on Az...
$49.00listed price -
2
Google Professional Cloud Database Engineer Exam Course
All questions in this course are carefully aligned with the official Exam Objectives for the Google Professional Cloud Database Engineer certification. By covering all key domains in detail, this course ensures that you’...
$19.99listed price -
3
AWS Certified Solutions Architect Associate SAA-C03 (2025)
The AWS Solutions Architect Course is a comprehensive training program designed to equip learners with the skills and knowledge required to design, deploy, and manage robust cloud architectures on the AWS platform. This...
$79.99listed price -
4
AZ-900 Microsoft Azure Fundamentals Practice - Exam Latest
As a candidate for this exam, you’re a technology professional who wants to demonstrate foundational knowledge of cloud concepts in general and Microsoft Azure in particular. This exam is a common starting point in a jou...
$19.99listed price -
5
AWS Certified Cloud Practitioner CLF-C02 | 6 practice (2026)
PASS the AWS Certified Cloud Practitioner (CLF-C02) Exam with ConfidenceReady to take your first step into the world of cloud computing? The AWS Certified Cloud Practitioner (CLF-C02) certification is the perfect startin...
$19.99listed price -
6
DOP-C02: AWS DevOps Engineer Professional Certification
Master the AWS Certified DevOps Engineer – Professional (DOP-C02) certification with this comprehensive training program. Designed for experienced AWS professionals, this course delivers in-depth coverage of advanced Dev...
$59.99listed price
Best Availability Certification Courses compared
| # | Course | Provider | Offered by | Price | |
|---|---|---|---|---|---|
| 1 | DP-300 Azure Relational DBA | Coursera | EDUCBA | $49.00 | View → |
| 2 | Google Professional Cloud Database Engineer Exam Course | Udemy | — | $19.99 | View → |
| 3 | AWS Certified Solutions Architect Associate SAA-C03 (2025) | Udemy | — | $79.99 | View → |
| 4 | AZ-900 Microsoft Azure Fundamentals Practice - Exam Latest | Udemy | — | $19.99 | View → |
| 5 | AWS Certified Cloud Practitioner CLF-C02 | 6 practice (2026) | Udemy | — | $19.99 | View → |
| 6 | DOP-C02: AWS DevOps Engineer Professional Certification | Udemy | — | $59.99 | View → |
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 6 priced courses on this page run from $19.99 to $79.99, with the middle of the range around $49.00 — a spread of $60.00. The options are closely priced, so cost is unlikely to be your deciding factor. 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 Coursera and Udemy. 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
6 of the entries here are built around a certification exam rather than teaching 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.