AWS vs Azure vs GCP: Which Cloud Certification Should You Get First?

The Market Reality: Where the Jobs Actually Are

Let us start with the numbers that matter. According to recent job market analysis:

AWS holds approximately 32% of the global cloud market and appears in roughly 60% of cloud-related job postings. If you want the safest bet for employability, AWS is it. The demand is massive, the ecosystem is mature, and AWS-certified professionals are hireable virtually anywhere.

Microsoft Azure sits at about 23% market share but dominates in enterprise environments. If you are targeting large corporations, government contracts, or organizations already entrenched in Microsoft ecosystems (Office 365, Active Directory), Azure is often the preferred platform. Many enterprises are multi-cloud, but Azure is their primary workload.

Google Cloud Platform (GCP) holds roughly 10% market share but is growing fastest in specific niches: machine learning, data analytics, and startups. If your interest lies in AI/ML or big data, GCP's certifications carry weight disproportionate to its market share.

Salary Comparison: Which Pays Best?

Here is where it gets interesting. Entry-level cloud certifications across all three platforms show similar salary bumps—typically $10,000-$15,000 above non-certified peers. But the trajectory differs:

AWS Solutions Architect Associate: Average $125,000-$145,000 (US) Azure Solutions Architect Expert: Average $130,000-$150,000 (US) GCP Professional Cloud Architect: Average $135,000-$155,000 (US)

The GCP numbers look higher, but context matters. GCP roles often require more specialized skills (data engineering, ML). AWS and Azure roles are broader, with more entry-level positions available.

For your first certification, the salary difference is negligible. What matters is getting hired. The certification gets you the interview; your skills get you the job.

Difficulty Level: Which is Easiest to Pass?

If you are new to cloud, you want a winnable first battle. Here is the honest assessment:

Easiest: AWS Certified Cloud Practitioner This is the entry point for a reason. It covers broad concepts without deep technical dives. If you have zero cloud experience, start here regardless of which platform you ultimately target. The knowledge transfers.

Moderate: Azure Fundamentals (AZ-900) Similar difficulty to AWS Cloud Practitioner. If you have Windows Server or Microsoft product experience, this might feel more familiar. The exam is straightforward and well-documented.

Hardest Entry Point: GCP Cloud Digital Leader GCP's entry certification assumes more baseline knowledge. It is not impossible, but complete beginners often struggle more here than with AWS or Azure entry points.

For associate-level certifications (the ones that actually get you hired), difficulty evens out. AWS Solutions Architect Associate, Azure Administrator, and GCP Associate Cloud Engineer all require serious study—typically 60-80 hours for beginners.

The Decision Framework: How to Choose

Use this flowchart logic:

Choose AWS First If: • You want maximum job opportunities • You are unsure which industry to target • You want the most training resources and community support • You are in a region where AWS dominates (most of them)

Choose Azure First If: • You are targeting enterprise or government roles • Your current employer uses Microsoft products heavily • You have Windows Server or .NET background • You are in a region where Azure has strong presence (Europe, certain US sectors)

Choose GCP First If: • You are specifically targeting data engineering or ML roles • You are joining a startup or tech-forward company • You have a strong data analytics or programming background • You want to differentiate in a less crowded certification pool

Still undecided? Here is the cheat code: Start with AWS Cloud Practitioner. It is the easiest win, gives you cloud fundamentals that transfer to any platform, and opens the most doors. You can always add Azure or GCP later—many professionals hold multiple certifications.

The Multi-Cloud Reality

Here is a secret: most cloud professionals end up multi-certified anyway. The question is not "which one?" but "which one first?"

The typical progression:

1. First certification: AWS Cloud Practitioner or Azure Fundamentals (3-4 weeks)
2. Second certification: Solutions Architect level on your primary platform (6-8 weeks)
3. Third certification: Fundamentals on a second platform (2-3 weeks—much easier after the first)
4. Fourth+: Specializations based on career direction (security, data, ML, DevOps)

Your first certification is about getting hired. Your second and third are about career flexibility and salary growth. Do not overthink the first choice—just pick one and start.

Getting Started: Your 30-Day Plan

Whichever platform you choose, the approach is similar:

Week 1: Fundamentals • Cloud concepts, core services, basic architecture • Do not dive deep—build the mental model first

Week 2: Hands-On Practice • Create a free tier account (all three platforms offer this) • Build something simple: a website, a database, a storage bucket • Practical experience beats theory every time

Week 3: Deep Dive + Practice Exams • Target weak areas identified in hands-on practice • Start taking practice questions daily • Focus on understanding why answers are correct

Week 4: Review and Exam Prep • Full practice exams under timed conditions • Review every wrong answer thoroughly • Schedule your exam for confidence

The ReadRoost advantage: Our platform lets you customize your study sessions—5 questions during coffee, 20 during lunch. We have curated question banks for AWS, Azure, and GCP fundamentals with detailed explanations that build real understanding, not just memorization.

Ready to pick your platform? Create your free ReadRoost account and start with our cloud certification fundamentals study pack. Whether you choose AWS, Azure, or GCP, we have got you covered with bite-sized sessions that fit your schedule.