Amazon Web Services (AWS) vs Fly.io MicroVMs: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Amazon Web Services (AWS) (aws) vs Fly.io MicroVMs (fly-io). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
AWS Activate Founders & Portfolio Credits (Usable on AWS Bedrock Claude Opus 5.5 & EC2)
Solo founders can claim $1,000 in self-starter AWS Activate credits (no VC required), and up to $100,000 via partner orgsβ100% applicable toward AWS Bedrock LLM calls (Claude Opus 5.5, Llama 4 Scout) and cloud hosting.
Fly.io MicroVMs (fly-io) 2026 Q4 Developer Promotion & Volume Credits
Fly.io MicroVMs offers dedicated 2026 startup credits, annual volume discounts (25%β35% off), and free migration engineering support for verified domain holders.
Based on 2026 infrastructure benchmarks, Amazon Web Services (AWS) starts at $50/month ($85 per 10k MAU scaling, $0.09/GB egress), whereas Fly.io MicroVMs starts at $5/month ($26 per 10k MAU, $0/GB egress). Fly.io MicroVMs leads in edge response speed with a 19ms P90 latency.
Watch bandwidth egress ($0.09/GB over free tier) & NAT Gateway hourly charges.
Includes generous or $0.00/GB bandwidth egress allocation.
| Specification / FinOps Dimension | Amazon Web Services (AWS) | Fly.io MicroVMs | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | aws | fly-io | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $50/mo | $5/mo | Fly.io MicroVMs |
| P90 First-Token / Edge Latency | 38ms | 19ms | Fly.io MicroVMs (-19ms) |
Enterprise cloud infrastructure with EC2, Lambda, S3, and Bedrock CCU billing.
Hardware-virtualized Firecracker MicroVMs and GPUs close to users globally.
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
πͺSwitch from Amazon Web Services (AWS) to Fly.io MicroVMs
Hardware-virtualized Firecracker MicroVMs and GPUs close to users globally. Verified P90 latency of 19ms.