Amazon Web Services (AWS)
Best Overall Cloud PlatformAmazon Web Services generated $128.7 billion in FY2025 revenue and maintains approximately 30% global market share, making it the largest and most mature cloud platform. With 240+ fully managed services across 99 availability zones in 31 regions, AWS offers unmatched breadth for virtually any workload.
Key product: EC2, S3, Lambda, EKS, RDS, DynamoDB, SageMaker, Bedrock, Strands Agents, CloudFront, IAM
- Best for: Startups, enterprises, AI/ML workloads, government deployments, organizations requiring maximum service breadth
- Key services: EC2, S3, Lambda, EKS, RDS, DynamoDB, SageMaker, Bedrock, Strands Agents, CloudFront, IAM
- AI capabilities: Amazon Bedrock foundation model access, Strands Agents for agentic AI, SageMaker for custom training, Trainium/Inferentia custom silicon, CodeWhisperer
- Global infrastructure: 99 availability zones across 31 geographic regions; GovCloud (US) for FedRAMP High workloads
- Compliance: FedRAMP High, HIPAA, PCI DSS, SOC 1/2/3, ISO 27001, GDPR, HITRUST, C5, IRAP
- Free tier: 12-month free tier with 750 hours EC2, 5 GB S3, 1 million Lambda invocations/month