Amazon Web Services logo AWS vs Fly.io logo Fly.io

Both run containers, Postgres and object storage. AWS adds GPUs and hundreds of services, while Fly.io charges less for medium VMs and egress and places apps as small VMs near users.

What's good about each

Amazon Web Services logo AWS
  • 200+ managed services across compute, storage, databases and AI
  • 30+ datacenter locations, including two GovCloud regions
  • 100 GB of free egress each month
  • Single-GPU T4 up to 8x H200 and B200 nodes
  • Excellent tooling and developer experience
  • Fast deployments, scale to zero, little config needed
  • Per-second billing, with a 40% discount for reserved compute blocks
  • Anycast networking and global load balancing included at no extra cost

Price comparison

Closest matching configuration on each side, monthly list price in USD.

Service AWS Fly.io Difference
Small VM $6.77 /mo 2 vCPU, 1 GiB RAM (t3a.micro) $5.70 /mo 1 vCPU, 1 GB RAM (shared-cpu-1x) 16% cheaper on Fly.io
Medium VM $110.16 /mo 4 vCPU, 8 GiB RAM (c6a.xlarge) $42.79 /mo 4 vCPU, 8 GB RAM (shared-cpu-4x) 61% cheaper on Fly.io
Large VM $220.32 /mo 8 vCPU, 16 GiB RAM (c6a.2xlarge) $248.00 /mo 8 vCPU, 16 GB RAM (performance-8x) 11% cheaper on AWS
Block storage $8.00 /mo 100 GB $15.00 /mo 100 GB 47% cheaper on AWS
Object storage $37.96 /mo 1 TB $20.50 /mo 1 TB (Tigris) 46% cheaper on Fly.io
PostgreSQL $57.59 /mo 2 vCPU, 4 GiB RAM, 50 GB storage (db.t3.medium) $86.00 /mo 2 vCPU, 2 GB RAM, 50 GB storage (Starter) 33% cheaper on AWS
Redis $19.58 /mo 2 vCPU, 1.37 GiB RAM (cache.t3.small, Valkey) $20.00 /mo 1 GB data (Upstash Fixed 1GB) Within 5%
Load balancer $22.34 /mo Network Load Balancer Included with apps
Serverless $36.25 /mo 25M invocations, 512 MB RAM, 150 ms duration -- Not listed
Egress allowance 100 GB / mo -- Not listed
Egress $90.00 /TB $0.09 / GB (North America) $20.00 /TB $0.02 / GB (North America and Europe) 78% cheaper on Fly.io

Heads up: Figures take each provider's closest plan to a common setup, and vary by region and usage. Hover a service for the reference configuration. Verify before provisioning. More on how we price.

GPUs

AWS offers 18 GPU models. We track no GPU listings from Fly.io. Cheapest listed price per GPU per hour; GPUs both providers sell come first.

GPU AWS Fly.io Difference
Nvidia logo H100 6 configs $2.97 /GPU/hr Reserved (36 mo) -- AWS only
Nvidia logo B300 1 config $17.80 /GPU/hr On-demand -- AWS only
Nvidia logo B200 1 config $14.24 /GPU/hr On-demand -- AWS only
Nvidia logo RTX PRO 6000 6 configs $3.36 /GPU/hr On-demand -- AWS only
Nvidia logo H200 1 config $7.91 /GPU/hr On-demand -- AWS only
Nvidia logo A100 6 configs $1.17 /GPU/hr Reserved (36 mo) -- AWS only
Nvidia logo GB200 1 config $10.58 /GPU/hr Reserved -- AWS only
Nvidia logo L40S 24 configs $0.80 /GPU/hr Reserved (36 mo) -- AWS only
Nvidia logo GB300 1 config -- On request -- AWS only
Nvidia logo L4 30 configs $0.37 /GPU/hr Reserved (36 mo) -- AWS only

AWS bills on-demand and reserved (12 or 36 months). The line under each price names the billing type shown.

Services

Managed services each provider offers.

Compliance

Frameworks each provider states on its own site, each linked to its source.

Heads up: Each entry links to the provider's own statement. An attestation can cover one tier, one region or the platform alone rather than every service. Verify the scope before you rely on it. A dash means we found nothing to link to, not that the provider lacks it.

Company details

Fact AWS Fly.io
Founded 2006 2017
Headquarters USA USA
Locations 36 18
Example customers Vanguard, Disney, Samsung, Zocdoc, GoPro Cars.com, Fanatics, Tailscale, Supabase
Website aws.amazon.com fly.io

Alternatives to consider

Compare AWS and Fly.io against other cloud providers.

Our data for AWS was last updated on Sept. 19, 2026, and for Fly.io on Sept. 18, 2026.