Fly Machines vs Quay.io
A detailed comparison to help you choose between Fly Machines and Quay.io.
Quick Verdict
4.8/5
Fly Machines
336 reviews
4.5/5
Quay.io
312 reviews
Fly Machines is rated higher (4.8 vs 4.5). 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 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 Fast-starting VMs for containerised apps at the edge | Quay.io Enterprise container registry from Red Hat | |
|---|---|---|
| Overview | ||
| Rating | 4.8 (336 reviews)✓ | 4.5 (312 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Developers who want fast-starting containers that scale to zero between requests at the edge | Enterprise teams using Red Hat/OpenShift who need enterprise security scanning and audit logging for containers |
| Tags | ||
| Tags | free tiermanaged optioneu datacenterus datacenterapac datacenter | free tierteam featuresssoapi access |
| Visit Fly Machines → | Visit Quay.io → | |
Fly Machines
Pros
- + 300ms start time
- + Stop when idle — no idle charges
- + Edge locations globally
Cons
- - Fly.io dependency
- - CLI-focused — less visual management
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
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