The AWS Solutions Architect Associate and the Azure Administrator (AZ-104) are both intermediate, role-based cloud certifications, and both are excellent first certifications. The decision is rarely about which exam is “better” in the abstract; it is about platform and the kind of work you want. Here is the detailed comparison, beyond the table above.
The core difference
The AWS Solutions Architect Associate (SAA-C03) is about designing systems on AWS: choosing between services and trade-offs to build secure, resilient, high-performing and cost-optimised architectures, framed by the Well-Architected Framework. It leans architectural.
The Azure Administrator (AZ-104) is about operating Azure: managing identities and governance in Microsoft Entra ID, storage, virtual machines, virtual networks and monitoring. It leans operational and hands-on, mapping closely to day-to-day administration tasks.
So the split is design versus administration, on top of AWS versus Azure. Some people find architecture-style scenarios more interesting; others prefer the concrete, task-based feel of administration. Both are valid starting points.
Cost compared
The two are close on price. The AWS Solutions Architect Associate exam is US$150; AZ-104 is around US$165, varying by country. Neither has a prerequisite or education barrier.
Preparation can be free on both sides: AWS Skill Builder and the official exam guide on the AWS side, and the free Microsoft Learn path plus a free practice assessment on the Azure side. The meaningful “cost” for either is hands-on time in a free-tier account rather than money. Renewal differs (see below), but neither renewal carries a fee, so cost should not be the deciding factor.
Difficulty and time
Both sit at a similar intermediate level, and both take a comparable 8-12 weeks to prepare for with hands-on practice (roughly 60-80 hours with some prior platform exposure, more if you are new to the platform).
- AWS SAA is 65 questions in 130 minutes, passing at 720/1000. It is scenario-heavy and pushes you to weigh trade-offs as an architect would.
- AZ-104 is typically 40-60 questions in about 120 minutes, passing at 700/1000, and can include interactive lab-style items as well as case studies. It is more operational and hands-on.
Neither is clearly harder; they are demanding in different shapes. The AWS exam tilts toward architectural judgement, while AZ-104 tilts toward practical administration.
Renewal and validity
This is one concrete difference. The AWS Solutions Architect Associate is valid three years, recertified by passing the current exam or a higher-level AWS exam before it expires. AZ-104 is valid one year, but renewal is free: a short, unproctored, open-book online assessment on Microsoft Learn in the six months before it lapses.
The shorter Azure cycle sounds like a drawback, but because renewal is free and online, the practical burden is small. Microsoft uses the annual cadence to keep role-based certifications current. Neither model should drive the decision.
Ecosystem and job market
Job postings mirror the platform split.
- AWS has the largest overall public-cloud market share, and the Solutions Architect Associate is one of the most widely referenced cloud certifications, especially at startups, AWS-first companies and across much of the global tech market. It is the more portable single credential.
- Azure is the default in many large enterprises, the public sector, and a large share of German, Austrian and Swiss companies already running Microsoft 365 and Windows Server. In those markets AZ-104 maps directly onto the work and the postings.
Demand for both exists everywhere, but in different proportions by region and industry. Look at the actual employers you are targeting and follow their stack.
Career outcomes
- AWS SAA maps to: cloud engineer, solutions architect, DevOps engineer and cloud-focused systems roles. US holders commonly report roughly US$110k-160k across these, with hands-on experience driving the top end.
- AZ-104 maps to: Azure administrator, cloud engineer and systems-engineer roles in Azure-using organisations, with the AZ-305 architect certification as a common next step.
Pay tracks the role and market, not the badge; both are associate-level credentials in a similar band. Multi-cloud literacy is increasingly valued, so some people add the second platform later, but going deep on one first is the usual route.
How to decide
Choose by platform first, because that decides more than any feature.
- Your employer or target employers use AWS, or you want the single most portable credential → AWS Solutions Architect Associate.
- You are in a Microsoft-centric organisation or region (common across DACH and Europe), or you administer Azure day to day → AZ-104.
- You have no preference at all → AWS is the safer default on market size and portability; AZ-104 is the better bet in a Microsoft-heavy context.
Whichever you pick, the core concepts (identity, networking, storage, compute and cost) transfer, so the second platform is much faster to learn later. And for either exam, the hands-on story is what turns the interview into an offer.