AWS Solutions Architect Associate (SAA-C03) certification holders averaged $160,052 in annual salary in 2025 (Global Knowledge 2025). Glassdoor data for the same period shows Azure cloud architects averaging $216,240 (Glassdoor 2026). Those two numbers expose a tension most cert guides refuse to name: the cloud platform that dominates the job market is not automatically the one that pays the most per role. AWS gives you more openings. Azure, in enterprise environments especially, often pays more per seat. If you have not decided which cloud to invest in, this is the comparison that matters.
At a glance: salary, jobs, and exam cost
AWS holds roughly 30% of global cloud infrastructure market share versus Azure at 20% (IDC 2025). That gap translates directly into job volume: roughly 50,000 active global listings for AWS cloud roles versus 37,000 for Azure (ThinkCloudly 2026). AWS is the default cloud in startups and tech companies. Azure is the default cloud in enterprise, healthcare, finance, and government. If you want the widest choice of employer, AWS gets you there. If you want to work at a large corporation running a Microsoft 365 stack, Azure is the faster path.
The salary comparison is more contested than most guides admit. Levels.fyi data for 2025-2026 puts AWS Solutions Architects at a median total compensation of $259,000 versus $238,000 for Microsoft Azure architects at comparable company levels (Levels.fyi 2026). Glassdoor's broader dataset, which captures mid-market and enterprise employers, inverts the gap: Azure cloud architects average $216,240 versus $176,034 for AWS-focused architects (Glassdoor 2026). The discrepancy reflects who is hiring. Levels.fyi skews toward high-growth tech. Glassdoor captures the full employer market, including enterprise shops where Azure dominates and salaries trend higher per individual role.
Where AWS wins
Raw job volume is not close. AWS commands the startup and scale-up hiring market where cloud certifications carry the most weight on a resume. The SAA-C03 is the most widely taken cloud certification in the world by volume. If you are early in your cloud career without a specific target employer, an AWS cert gives you more options at the interview stage. For a complete picture of what cloud architect roles pay at each experience level, see our <a href="/learn/cloud-architect-salary-guide-2026">cloud architect salary guide</a>.
The prep ecosystem is also better for AWS. Stephane Maarek's SAA-C03 course on udemy.com regularly ranks as the best-selling technical certification course on the platform and is often discounted to under $20. Tutorials Dojo and Whizlabs at whizlabs.com offer practice exam sets specifically calibrated to SAA-C03 question style. The candidate community on r/AWSCertifications produces granular, real-exam-pattern prep guides updated within weeks of any exam version change.
AWS certification also has broader global reach. AWS infrastructure spans 33 geographic regions, which means AWS-certified professionals are hireable across markets from Singapore to Sao Paulo to Frankfurt. If you plan to work internationally or remotely for a global tech employer, SAA-C03 gives you a credential recognized across more geographies than any single Azure certification.
Where Azure wins
Enterprise and government work goes to Azure. Microsoft's existing relationships through Office 365, Teams, and Active Directory have locked most large organizations into a Microsoft-first stack. Cloud adoption in those organizations means Azure adoption, and those employers pay more on average because enterprise tech roles carry higher base compensation than startup roles. The Glassdoor salary premium for Azure architects over AWS architects reflects this employer-mix difference directly.
The US government and defense sector gives Azure a structural advantage. FedRAMP compliance and DoD IL authorizations favor Azure Government, which means Azure-certified architects are in demand for a class of high-security, high-paying government contracts. If your career target includes federal consulting or cleared-contractor work, Azure specialist status is worth more than the general market-share numbers suggest.
Azure is also winning enterprise at a measurable pace. Azure's share of US cloud-architect job postings rose from 21% in 2017 to 34% by July 2024 (Revelio Labs 2024). AWS-exclusive postings fell from 51% to 29% of all cloud roles over the same period. If you are certifying today to use the credential in 2027 or 2028, you are betting on the future market, and the trend lines favor Azure in enterprise faster than most AWS-centric guides acknowledge. For career planning context, see our <a href="/careers/cloud-architect">cloud architect career roadmap</a>.
The exam paths compared
AWS SAA-C03 costs $150. The exam has 65 questions, a 130-minute window, and a passing threshold of 720 out of 1,000. The cert is valid for 3 years, after which you retake a current exam version to recertify. AWS does not publish an official pass rate; candidate communities estimate 60 to 70% first-attempt pass rates for adequately prepared candidates. Community consensus on prep time is 60 to 90 hours for someone with general IT experience and no prior AWS exposure. For a detailed financial breakdown, see our <a href="/learn/is-aws-solutions-architect-worth-it-2026">AWS SAA-C03 worth-it analysis</a>.
The AZ-305 path costs more and takes longer. AZ-305 requires AZ-104 (Azure Administrator Associate) as a functional prerequisite. AZ-104 costs $165. AZ-305 itself costs $165. Total exam spend from scratch is $330, more than double the AWS route. AZ-305 passes at 700 out of 1,000 with roughly 60 questions over 150 minutes. The cert is valid for 1 year, but Microsoft allows free annual renewal via a Microsoft Learn online assessment rather than a full paid retake. AZ-305 was last updated April 17, 2026.
The difficulty comparison is not as straightforward as the level labels suggest. SAA-C03 is associate-level; AZ-305 is expert-level. However, AZ-305 candidates arrive with AZ-104 experience already accumulated, which raises the effective preparation baseline. Reddit consensus on r/AzureCertifications rates AZ-305 as more design-architecture-focused and scenario-heavy. SAA-C03 tests broader service coverage with more service-selection-style questions. Neither exam passes with less than 60 hours of focused prep from a standing start.
For prep platforms, Microsoft's official learning paths on learn.microsoft.com cover AZ-305 content for free. Scott Duffy's AZ-305 course on udemy.com and Pluralsight's Azure Solutions Architect path at pluralsight.com both get strong candidate reviews. For AWS prep, Coursera's AWS cloud specializations at coursera.org offer structured learning with optional certificates. LinkedIn Learning at linkedin.com/learning covers both platforms with beginner-to-intermediate paths suitable for the AZ-104 prerequisite phase.
What the job market data actually shows
The headline numbers favor AWS, but the trend lines favor Azure. From 2017 to July 2024, AWS's share of US cloud-architect postings fell from 60% to 40% while Azure's share rose from 21% to 34% (Revelio Labs 2024). AWS-exclusive postings dropped from 51% to 29% of all cloud roles over the same period. Multi-cloud requirements are rising. The cert that made sense in 2020 may not be the highest-ROI choice in 2026.
At the same time, AWS is not losing the startup market. Among employers new to cloud adoption, AWS commands roughly 60% of postings versus fewer than 25% for Azure (Revelio Labs 2024). The Bureau of Labor Statistics projects cloud computing and related roles to grow 15% through 2031 (BLS 2024), and the majority of net-new roles at startups and scale-ups are created in environments where AWS dominates. If your target employer is a startup or fast-growth SaaS company, that ratio has not changed meaningfully.
What most cert comparison guides won't tell you is that 34% of US cloud postings for Azure is not a 'catching up' story. It is already a substantial market that pays above the AWS average per role in enterprise settings, and it is growing. Candidates already embedded in a Microsoft-first organization who read 'AWS has more jobs' as a reason to retrain from scratch are making a career optimization error. The right cert is the one that matches where your employer, or your target employer, actually runs its workloads.
“AWS-certified professionals in our 2025 survey averaged $160,052 annually. But the premium gap between AWS and Azure certifications has narrowed from roughly 10 percentage points in 2023 to under 4 points in 2026. The platforms are converging in pay even as they diverge in use case.”
Global Knowledge IT Skills and Salary Report, 2025
How to pick the right cert
Take AWS SAA-C03 if you are early in your cloud career without a specific target employer, if you work at or are targeting a tech company, startup, or SaaS vendor, or if you want the highest-ROI first cloud cert in absolute terms. The $150 exam and 60-hour prep time make SAA-C03 the most efficient entry point into cloud architecture for the broadest possible job market. See our <a href="/certifications/aws-solutions-architect">AWS Solutions Architect certification guide</a> for the full study plan and prep resource rankings.
- Take AZ-305 if your employer or target employer runs a Microsoft stack (Office 365, Intune, Azure AD, Teams)
- Take AZ-305 if you want to work in enterprise, healthcare, financial services, or federal government
- Take AZ-305 if you are already AZ-104 certified or have Azure Administrator hands-on experience
- Take AZ-305 if you can invest $330 and 120 to 150 hours of study time for the two-exam path
Do not take AZ-305 as your first cloud cert if you have no Azure experience. The scenario-based questions assume deep familiarity with Azure services. Candidates on r/AzureCertifications consistently report failure rates above 60% on first attempt for cold starters who skipped AZ-104 prep.
For learners who want coverage of both ecosystems, a sequenced path of SAA-C03 first, then AZ-104, then AZ-305 covers both platforms over 18 to 24 months. The combined exam cost is $480. The career payoff is multi-cloud eligibility, which the Revelio Labs data shows is the fastest-growing category of cloud architect posting. Pluralsight's cloud learning paths at pluralsight.com cover both AWS and Azure with structured skill assessments and can help you identify which platform gap to close first. For the full career roadmap including salary benchmarks at each experience stage, see our <a href="/learn/how-to-become-cloud-architect-2026">how to become a cloud architect guide</a>.
AWS SAA-C03 is the right first cloud cert for the majority of career switchers and early-career engineers. It costs $150, takes 60 to 90 hours to prep, and opens the widest possible range of employers. If you are already working in a Microsoft-stack organization and your employer runs Azure, go straight to AZ-104 then AZ-305: the $330 total spend is justified by a job market that pays more per Azure role in enterprise settings. If your goal is multi-cloud eligibility and maximum career optionality, do both over 18 months, SAA-C03 first. The only wrong answer is certifying on a platform your target employer does not use.
If you are still deciding which cloud platform to learn first -- not just which cert to take -- see our <a href="/learn/aws-vs-azure-vs-google-cloud-2026">AWS vs. Azure vs. Google Cloud comparison for career switchers</a>, which covers the full job-market picture including GCP and the decision framework for choosing based on your target employers.
Is AWS SAA-C03 harder than AZ-305?+
They test different things at different levels. SAA-C03 is associate-level and tests service selection across the full AWS catalog. AZ-305 is expert-level and tests complex architectural design within Azure, but AZ-305 candidates arrive with AZ-104 experience already completed. Candidates who have passed both generally rate AZ-305 as more scenario-intensive, though neither exam is manageable with less than 60 hours of focused preparation.
Can I take AZ-305 without AZ-104 first?+
Microsoft removed the formal prerequisite requirement in recent years, so technically yes. However, AZ-305 scenario questions assume AZ-104-level knowledge of Azure services and administration. Candidates who attempt AZ-305 without Azure Administrator experience report failure rates above 60% on first attempt. Completing AZ-104 first is the practical requirement even if it is no longer the official one.
Which cert is recognized more by hiring managers?+
AWS SAA-C03 is more broadly recognized because AWS dominates the startup and mid-market hiring environment. Azure Solutions Architect Expert carries more weight in enterprise, government, and Microsoft-adjacent sectors. For a startup hiring manager, SAA-C03 is more legible. For a Fortune 500 financial services hiring manager, AZ-305 signals more relevant depth for their environment.
How long does each cert take to prepare for?+
AWS SAA-C03: 60 to 90 hours for someone with general IT experience and no prior AWS exposure. AZ-305: 120 to 150 hours for the full two-exam path including AZ-104 prep, assuming you are starting from a general IT background with no prior Azure experience.
Do cloud certifications actually increase your salary?+
Global Knowledge's 2025 survey of more than 5,100 IT professionals found that cloud certification holders earned roughly 20% more than their non-certified peers. The premium is real, but it is highest when the cert matches your employer's cloud platform. A cert for a platform your current employer does not use adds significantly less value than one aligned to your actual role.
Is AZ-305 free to renew?+
Yes. Microsoft allows free annual renewal via a Microsoft Learn online assessment rather than a paid exam retake. The renewal assessment is shorter and does not require a testing center visit. AWS SAA-C03 requires a full paid retake every 3 years at the current exam price of $150.
Should I get AWS or Azure if I want to work for a startup?+
AWS. Startups are the AWS heartland. The vast majority of venture-backed companies run their infrastructure on AWS, and that preference has held steady for several years. Azure becomes relevant at later-stage companies with enterprise customers who require compliance on Azure, but even in those cases AWS dominates the early-stage market by a wide margin.