Cloud computing powers everything from Netflix to ChatGPT. Whether you want to launch a website, host a bot, or land a $100K+ cloud engineering job, understanding AWS, Azure, and Google Cloud is the first step.
Learn cloud computing basics, compare major providers, and get free credits to practice. Start your high-paying cloud career today.
Start your cloud journey with these comprehensive guides. Learn the basics and get hands-on practice.
What is IaaS, PaaS, SaaS? How do AWS, Azure, and GCP compare? This beginner‑friendly guide answers all your questions.
Amazon offers a generous free tier – run EC2 servers, store files in S3, and more at zero cost for the first 12 months.
Get $300 in free credits to use on any GCP service. Perfect for experimenting with virtual machines, Kubernetes, and AI APIs.
Start with a simple $4/month Droplet and use our affiliate link for $200 in free credit over 60 days.
Microsoft Azure offers $200 free credits for the first 30 days, plus free services for 12 months. Great for Windows-based workloads.
High-performance VPS with global locations. Start with $100 free credit for new users. Great for cloud practice.
Understanding the three main cloud service models is essential for any cloud journey.
Infrastructure as a Service – raw compute, storage, and networking resources. You manage the OS, apps, and data.
Example: AWS EC2, Google Compute EnginePlatform as a Service – a platform for developing and deploying applications without managing the underlying infrastructure.
Example: Google App Engine, AWS Elastic BeanstalkSoftware as a Service – ready-to-use software delivered over the internet. No installation or maintenance required.
Example: Gmail, Google Docs, SalesforceFunction as a Service – serverless computing. Run code in response to events without managing servers.
Example: AWS Lambda, Google Cloud FunctionsContainer as a Service – deploy and manage containers without managing the underlying infrastructure.
Example: AWS ECS, Google Kubernetes EngineDatabase as a Service – managed database solutions. No need to manage servers, backups, or scaling.
Example: AWS RDS, Google Cloud SQLCompare the top cloud providers and choose the right one for your needs.
Market leader with the most services and global coverage. Best for enterprises and startups.
💰 Free Tier: 12 months 💰 $0 – $100/month Start Free →Strong in enterprise and hybrid solutions. Excellent for Windows-based workloads and Microsoft integrations.
💰 $200 free credits 💰 $0 – $100/month Start Free →Best for AI/ML, data analytics, and Kubernetes. Known for innovation and open-source tools.
💰 $300 free credits 💰 $0 – $100/month Start Free →Simple, affordable, and developer-friendly. Perfect for beginners and small projects.
💰 $200 free credits 💰 $4 – $100/month Start Free →High-performance VPS with global locations. Great for hosting and cloud practice.
💰 $100 free credit 💰 $2.50 – $100/month Start Free →Simple, affordable, and reliable VPS. Excellent for learning server administration.
💰 $100 free credit 💰 $5 – $100/month Start Free →Combine Linux skills with cloud knowledge and you're on track for a high‑paying career.
Design, deploy, and manage cloud infrastructure.
💰 $80K–$150KBridge development and operations. CI/CD, automation, and cloud.
💰 $90K–$160KSecure cloud infrastructure and applications.
💰 $100K–$180KDesign cloud solutions and lead cloud strategy.
💰 $120K–$200KBuild and deploy AI/ML solutions on the cloud.
💰 $110K–$190KDesign technical solutions for business problems.
💰 $100K–$170KBoost your cloud career with recognized certifications.
One of the most valuable cloud certifications. Demonstrates AWS expertise.
💰 $150 exam feeValidates GCP skills for designing and managing cloud solutions.
💰 $200 exam feeProves skills in managing Azure cloud services and infrastructure.
💰 $165 exam feeEntry-level certification for cloud beginners. Great starting point.
💰 $100 exam feeCloud computing is delivering computing services (servers, storage, databases, networking, software) over the internet ("the cloud") instead of on local servers.
IaaS (Infrastructure as a Service) – raw compute/storage. PaaS (Platform as a Service) – platform for app development. SaaS (Software as a Service) – ready-to-use software.
DigitalOcean is simplest. AWS has most free resources. Google Cloud offers $300 free credits. Start with any, they all have free tiers.
Use free tiers (AWS, Google Cloud, Azure), watch YouTube tutorials, and read our guides. Practice regularly to build skills.
Yes! Most cloud servers run Linux. Learn Linux basics first. Check our Linux guide to get started.
AWS Certified Solutions Architect, Google Cloud Professional Engineer, and Azure Administrator are highly valuable for careers.
Yes! Start with free tiers, build projects, and create a portfolio. Many cloud roles value practical skills over formal experience.
Cloud roles pay $80K–$200K depending on experience and role. It's one of the highest-paying tech fields.
Combine Linux skills with cloud knowledge and you're on track for a high‑paying DevOps or SRE role. Start with our Linux guide.
🐧 Start with Linux☁️ All guides are 100% free. Start your cloud career today with free credits and hands-on practice.