Amazon Web Services (AWS) vs CoreWeave Comparison

Why choose Amazon Web Services (AWS)

• Has a free plan (CoreWeave does not)
• Higher Integration score (10/10 vs 6/10)
• Higher Customization score (10/10 vs 7/10)
• Better fit for small business (5/10 vs 2/10)
• Better fit for developers (9/10 vs 7/10)

Why choose CoreWeave

• Higher Ease of Use score (5/10 vs 4/10)
• Higher Support score (7/10 vs 6/10)

Amazon Web Services (AWS)

Pros

• The service catalogue is unusually broad, with over 200 services across 38 regions, so most infrastructure needs can be met on one platform.
• EC2 has a 99.99% region-level SLA with credits of up to 100%, and instances unavailable for more than six minutes in an hour are not billed for that hour.
• The free plan gives up to $200 in credits, and more than 30 always-free services let new teams experiment at low cost.
• Support scales from a $29 minimum up to dedicated Enterprise and Unified Operations tiers for mission-critical workloads.
• G2 rates it 4.4 across more than 17,000 reviews, and reviewers praise its scalability and global reach.

Cons

• Reviewers widely cite a steep learning curve across the console and services.
• Usage pricing is complex and can produce unexpected bills unless spend is monitored closely.
• Paid support is billed as a percentage of total AWS spend, so support costs rise with usage.
• A July 2025 billing console bug showed customers estimated charges in the billions, which hurt trust in its cost tooling.

CoreWeave

Pros

• Free internet egress and internal data transfer, which lowers the cost of moving large datasets and model checkpoints.
• Large inventory of current NVIDIA hardware, from L40S to GB200 NVL72, with InfiniBand for multi-node training.
• Spot rates are well below on-demand rates, for example $19.71 versus $49.24 per hour for an 8-GPU H100 node, and committed discounts reach up to 60%.
• The CKS control plane and SUNK Slurm scheduler are free, so you pay only for compute.
• A Terraform and OpenTofu provider manages clusters, VPCs, storage, and inference as code.

Cons

• No free tier or trial credits, and minimum spend is reported to be high even for light use.
• No managed databases, serverless functions, or CDN, so a second cloud is often needed.
• Regions are concentrated in North America and Europe, with limited Asia-Pacific coverage.
• The best pricing usually requires multi-year contracts and an enterprise sales process.
• Few public user reviews are available on G2 or Gartner to validate claims.