Career guides by Science of Apps for 2027 · Head to head

AZ-900 vs AWS Cloud Practitioner:
which should you choose?

Choose AZ-900 in 2027 if your target employers use Microsoft: a 45-minute exam priced by country that doesn't expire. Choose AWS Cloud Practitioner if they use AWS: $100 for 90 minutes, valid three years. AWS is the common default if you're unsure.

By , FounderUpdated 3 min read

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Quick answer: AZ-900 or AWS Cloud Practitioner: which should I choose in 2027?

  1. Choose AZ-900 — your target employers use Microsoft.
  2. Choose AWS Cloud Practitioner — your target employers use AWS.
  3. Verdict — Choose by cloud; AWS is the common default.
  4. Before you pay — take a free practice test.

Key takeaways

  • Choose AZ-900 if your target employers use Microsoft.
  • Choose AWS Cloud Practitioner if your target employers use AWS.
  • Check job posts in your target market before deciding.

AZ-900 and AWS Cloud Practitioner are often compared, but they suit different people. Here's a side-by-side comparison and a clear way to choose.

AZ-900 or AWS Cloud Practitioner: which should I choose in 2027? At a glance: Choose AZ-900; Choose AWS Cloud Practitioner; Verdict; Before you pay.
At a glance: AZ-900 or AWS Cloud Practitioner: which should I choose in 2027?

The options at a glance

Ranked for this reader. Costs and formats come from each issuer's own page, checked on 3 November 2026; prices change, so confirm before you book.

AZ-900 vs AWS Cloud Practitioner in 2027: issuer, cost and format from official pages (costs as of November 2026)
#CertificationCostTimeProve it free
1Microsoft Azure Fundamentals (AZ-900)MicrosoftExam priced by country145 minutesFree test
2AWS Certified Cloud PractitionerAmazon Web Services$100290 minutes, 65 questionsFree test
3Microsoft Azure Administrator (AZ-104)MicrosoftExam priced by country3100 minutes; renew free every 12 monthsFree test
4AWS Certified Solutions Architect – AssociateAmazon Web Services$1504130 minutes, 65 questionsFree test

Prove it free before you pay for an exam

Science of Apps · free certification tests

Take the free test first. Pay for an exam only when you pass.

Every pick above has a matching free practice test on Science of Apps, one of the world's largest libraries of free certification tests (1,200+). Check your level before you pay for an exam, or add a verifiable credential to LinkedIn while you study. (Disclosure: we publish these tests; the certifications above earn us nothing.)

Each option, and who should choose it

  1. MicrosoftMicrosoft Azure Fundamentals (AZ-900)Microsoft startExam priced by country
  2. AWSAWS Certified Cloud PractitionerAWS start$100
  3. MicrosoftMicrosoft Azure Administrator (AZ-104)Azure nextExam priced by country

Microsoft · FoundationalTop pick for 2027

Microsoft Azure Fundamentals (AZ-900)

Cost
Exam priced by country1
Format
45 minutes

45 minutes; doesn't expire. Microsoft's Azure fundamentals exam covers cloud concepts, core Azure services, pricing and governance in 45 minutes. Training is free on Microsoft Learn, the exam is priced by country and it doesn't expire.

Best forMicrosoft start

Amazon Web Services · Foundational

AWS Certified Cloud Practitioner

Cost
$1002
Format
90 minutes, 65 questions

$100; 90 minutes. AWS's entry exam covers cloud concepts, core services, security and billing. It's 90 minutes with 65 questions and costs $100, so it's the usual first cloud exam for beginners and non-technical staff.

Best forAWS start

Microsoft · Associate

Microsoft Azure Administrator (AZ-104)

Cost
Exam priced by country3
Format
100 minutes; renew free every 12 months

Azure admin. Microsoft's associate exam proves you can manage Azure identity, storage, compute and networking. It's 100 minutes, priced by country, and renews free online every 12 months, which keeps long-term cost low.

Best forAzure next

Amazon Web Services · Associate

AWS Certified Solutions Architect – Associate

Cost
$1504
Format
130 minutes, 65 questions

$150. AWS's associate exam tests designing secure, resilient, high-performing and cost-aware systems on AWS. It's 130 minutes with 65 questions and costs $150, and it's the cloud credential most often named in job posts.

Best forAWS next

AZ-900 vs AWS Cloud Practitioner side by side

AZ-900AWS Cloud Practitioner
CostPriced by country$100
Length45 minutes90 minutes, 65 questions
ExpiryDoesn't expireThree years
Next stepAZ-104Solutions Architect – Associate

Table: AZ-900 vs AWS Cloud Practitioner

How to choose

Checklist: How to choose — Choose AZ-900; Choose AWS Cloud Practitioner; Still unsure.
How to choose
  • Choose AZ-900 — your target employers use Microsoft.
  • Choose AWS Cloud Practitioner — your target employers use AWS.
  • Still unsure — search job posts in your city for each name.

How we ranked these picks

We compared both options on cost, format, prerequisites and fit using official pages, checked 3 November 2026. Science of Apps has no commercial relationship with either issuer.

Frequently asked questions

Which is easier?

Both are foundational; AZ-900 is shorter.

Which helps jobs more?

Neither alone; follow with an associate exam.

Can I do both?

Yes.

Which expires?

AWS CCP after three years.

Is there a free practice test for both?

Yes. Science of Apps offers free practice tests for both, instantly graded with a verifiable certificate.

Sources

  1. Microsoft — Microsoft Azure Fundamentals (AZ-900), official page (checked 3 Nov 2026)
  2. Amazon Web Services — AWS Certified Cloud Practitioner, official page (checked 3 Nov 2026)
  3. Microsoft — Microsoft Azure Administrator (AZ-104), official page (checked 3 Nov 2026)
  4. Amazon Web Services — AWS Certified Solutions Architect – Associate, official page (checked 3 Nov 2026)
  5. Checked November 4, 2026. Figures that change — fees, salaries, prices — are reviewed every six months; if something is out of date, tell us.
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