Quay.io vs Fly Machines
A detailed comparison to help you choose between Quay.io and Fly Machines.
Quick Verdict
4.5/5
Quay.io
312 reviews
4.8/5
Fly Machines
336 reviews
Fly Machines is rated higher (4.8 vs 4.5). Quay.io is an enterprise container registry from Red Hat (IBM). Security scanning, robot accounts, teams, and organizations. Used by large enterprises needing audit logging. Fly Machines are Fly.io's fast-starting virtual machines for containerised workloads. Start in 300ms, stop when idle to save costs. Used for auto-scaling web services and ephemeral compute.
Quay.io Enterprise container registry from Red Hat | Fly Machines Fast-starting VMs for containerised apps at the edge | |
|---|---|---|
| Overview | ||
| Rating | 4.5 (312 reviews) | 4.8 (336 reviews)✓ |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Enterprise teams using Red Hat/OpenShift who need enterprise security scanning and audit logging for containers | Developers who want fast-starting containers that scale to zero between requests at the edge |
| Tags | ||
| Tags | free tierteam featuresssoapi access | free tiermanaged optioneu datacenterus datacenterapac datacenter |
| Visit Quay.io → | Visit Fly Machines → | |
Quay.io
Pros
- + Enterprise security scanning for CVEs
- + Robot accounts for CI/CD automation
- + Red Hat support and trust
Cons
- - Red Hat pricing model can be complex
- - Less developer-friendly than Docker Hub for individuals
Fly Machines
Pros
- + 300ms start time
- + Stop when idle — no idle charges
- + Edge locations globally
Cons
- - Fly.io dependency
- - CLI-focused — less visual management
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