Best AWS alternatives in 2026

Amazon Web Services dominates cloud computing. The breadth of services is staggering-compute, storage, databases, AI, IoT, and dozens more. For any infrastructure need, AWS likely has a service, often multiple.

Here are the real cost and limitation gotchas that push teams to look elsewhere:

• • Data transfer out: First 100GB/month is free, then $0.09/GB. A site serving 1TB/month of assets pays ~$81/month just in egress. CloudFront reduces this but adds its own per-request fees. Cross-region transfer is $0.02/GB, multi-region architectures multiply this cost.
• • NAT Gateway tax: Each NAT Gateway costs $0.045/hour ($32.40/month) plus $0.045/GB processed. A VPC with 2 AZs running NAT Gateways costs $65/month before any traffic. This catches every team running private subnets, which is the AWS-recommended security practice.
• • Cross-AZ data transfer: $0.01/GB in each direction between availability zones. Multi-AZ RDS, ECS tasks spread across AZs, and ALB routing all generate cross-AZ traffic. A busy microservices architecture can rack up $50-200/month in cross-AZ fees alone.
• • RDS Multi-AZ doubles the price: A db.m5.large PostgreSQL instance costs $0.192/hour ($138/month) in Single-AZ. Enable Multi-AZ for production reliability and it doubles to ~$276/month. Multi-AZ is near-mandatory for production but rarely included in initial cost estimates.

The 12 alternatives below cover the same core job (cloud & infrastructure) with different trade-offs.