Best Cloud Certifications in 2025: AWS, GCP, and Azure Compared

Cloud certifications have become a standard part of the hiring process across the industry. They are not the only thing that matters — but they signal that you understand the fundamentals of a platform and have put in the time to verify it.

The challenge is choosing. AWS alone offers more than a dozen certifications. GCP and Azure have their own expanding catalogues. This page cuts through the noise and tells you which certifications are actually worth your time, and why.

What makes a certification valuable?#

Not all certifications carry equal weight. The value of any certification depends on:

• Market demand — how many employers require or prefer it
• Difficulty — whether passing it signals real knowledge or just memorisation
• Renewal requirements — whether it stays current over time
• Platform relevance — whether it aligns with where you want to work

A certification at the right level for your current experience is worth far more than one you’re not ready for, or one that’s too easy to mean anything.

The most valuable cloud certifications right now#

Prices are approximate and vary by region. Check vendor websites for current pricing.

AWS certifications: which ones matter most#

AWS has the largest certification catalogue and the widest employer recognition. If you are not sure which platform to certify on, AWS is usually the safest default — simply because more organisations run on AWS than on any other cloud provider.

Start with: AWS Cloud Practitioner if you are new to cloud concepts. It is a broad foundational exam — not deeply technical, but useful for establishing baseline knowledge and getting a first credential on your CV.

Build toward: AWS Solutions Architect – Associate. This is the single most recognised AWS certification in the job market. It covers compute, storage, networking, security, and architectural decision-making across the platform. Most hiring managers who care about AWS certifications specifically look for this one.

Consider later: AWS DevOps Engineer – Professional, once you have two to three years of real cloud experience. This is a genuinely difficult certification that tests deployment pipelines, monitoring, infrastructure as code, and incident response at a professional level.

The three AWS associate certifications (Solutions Architect, Developer, and SysOps Administrator) are often taken in combination by people building a comprehensive AWS skill set. You do not need all three — but the Solutions Architect Associate is the one to prioritise.

Read the full AWS certifications guide for a breakdown of every AWS certification.

GCP certifications: which ones matter most#

GCP certifications are taken seriously in organisations that run on Google Cloud, and by employers looking for engineers who can work across platforms. GCP market share is growing, particularly in data and machine learning workloads.

Start with: GCP Associate Cloud Engineer (ACE). This is the main entry certification for GCP and the expected starting point for anyone claiming GCP expertise. It tests deployment, configuration, and management across Compute Engine, GKE, Cloud Storage, IAM, and billing.

Build toward: GCP Professional Cloud Architect. This is the senior GCP certification, focused on designing scalable, reliable, and secure cloud solutions. It is well-regarded and signals strong platform depth.

GCP certifications have a two-year renewal cycle, shorter than AWS’s three years. Plan for re-certification accordingly.

Read the full GCP certifications guide for the complete picture.

Azure certifications: which ones matter most#

Azure has a strong presence in enterprise environments, particularly organisations already using Microsoft products (Office 365, Active Directory, SQL Server). If you are targeting corporate or enterprise roles, Azure certifications carry real weight.

Start with: Azure Fundamentals (AZ-900). The foundational exam is broad and accessible — it covers cloud concepts, Azure services, pricing, and compliance. It is not deeply technical, but it is a recognised starting point and commonly requested in enterprise job descriptions.

Build toward: Azure Administrator (AZ-104). This is the main technical associate-level certification for Azure, covering virtual machines, storage, networking, identity, and monitoring. It is the Azure equivalent of AWS’s Solutions Architect – Associate in terms of employer recognition.

Microsoft role-based certifications require annual renewal through a free online assessment. This keeps them current but adds a maintenance overhead to consider.

Read the full Azure certifications guide for every Azure certification path.

How to choose based on your situation#

If you are completely new to cloud: Start with a foundational cert on whichever platform interests you most (AWS Cloud Practitioner, GCP Cloud Digital Leader, or Azure AZ-900). Then move to the associate level once you have hands-on experience.

If you want the widest job market access: AWS Solutions Architect – Associate. It is the most widely recognised and requested certification across the broadest range of employers.

If you are targeting data or machine learning roles: GCP has strong certifications in this space (Professional Data Engineer, ML Engineer) and the platform itself is widely used for these workloads.

If you are targeting enterprise or Microsoft-stack companies: Azure fundamentals and administrator certifications are the clearest path. Many corporate IT roles specifically reference AZ-104.

If you are a DevOps or platform engineer: Consider the AWS DevOps Professional, GCP Professional DevOps Engineer, or the platform-agnostic Certified Kubernetes Administrator. Kubernetes certifications (CKA, CKAD) have significant value because they are not tied to a single cloud provider.

See the guide on what order to take cloud certifications for a structured approach.

The honest case for and against#

Certifications are evidence, not experience. Passing an exam proves you can understand documentation and sit with unfamiliar concepts — which is genuinely useful signal. But employers who have hired enough engineers know that a certified candidate is not automatically a capable one.

What certifications do well:

• They help you get through CV screening, especially at entry level
• They provide a structured curriculum for learning a platform
• They give you a common vocabulary with experienced engineers
• They signal genuine interest and effort to hiring managers

What certifications do not do:

• Replace hands-on experience building real systems
• Prove you can debug a production incident or design an architecture under constraint
• Guarantee a job or salary increase on their own

See cloud certifications worth it for a fuller analysis of the ROI question.

After the certification#

A certification should be the beginning of demonstrating knowledge, not the end. The engineers who benefit most from certifications pair them with:

• Real projects on GitHub that use the platform the cert covers
• Work experience (even personal or freelance) that reinforces the concepts
• Continued learning into more advanced certifications or adjacent skills

A CV with AWS Solutions Architect – Associate plus three production-quality GitHub projects will outperform a CV with five certifications and no evidence of building anything.

Summary#

• AWS Solutions Architect – Associate is the most broadly valuable certification in the market
• GCP Associate Cloud Engineer and Professional Cloud Architect are the key GCP credentials
• Azure Fundamentals (AZ-900) and Azure Administrator (AZ-104) are the core Azure path
• Choose based on which platform your target employers use, not just on name recognition
• Pair certifications with real project work to make them mean something