Fly.io
Google Cloud Platform
| Feature | ||
|---|---|---|
| Pricing | Free / from $0/mo | Free / from $0/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.4 / 5 |
| Best For | full-stack-developers, global-apps, edge-computing, hobby-projects | data-teams, kubernetes-users, ai-ml-teams, startups |
| Founded | 2017 | 2008 |
| Global Deployment | ✓ | ✗ |
| Firecracker Vms | ✓ | ✗ |
| Fly Postgres | ✓ | ✗ |
| Auto Scaling | ✓ | ✗ |
| Volumes | ✓ | ✗ |
| Private Networking | ✓ | ✗ |
| Gpu Support | ✓ | ✗ |
| Compute Engine | ✗ | ✓ |
| Bigquery | ✗ | ✓ |
| Kubernetes Gke | ✗ | ✓ |
| Cloud Functions | ✗ | ✓ |
| Vertex Ai | ✗ | ✓ |
| Cloud Storage | ✗ | ✓ |
| Firebase | ✗ | ✓ |
✓ Fly.io Pros
- Deploy apps globally to 30+ regions easily
- Built-in Postgres and Redis for data at the edge
- Generous free tier for hobby projects
- Firecracker VMs start in milliseconds
✗ Fly.io Cons
- Operational complexity for simple apps
- Documentation can be hard to navigate
- Billing surprises if auto-scaling triggers unexpectedly
✓ Google Cloud Platform Pros
- Best-in-class data and analytics tools (BigQuery)
- Leading Kubernetes offering (GKE) from its creators
- Clean, modern console and developer experience
- $300 free credits for new accounts
✗ Google Cloud Platform Cons
- Smaller service catalog than AWS
- Enterprise support and sales lag behind AWS/Azure
- History of deprecating services concerns users
The Verdict
Fly.io is built for full stack developers and global apps, with a focus on global-deployment and firecracker-vms. Google Cloud Platform targets data teams and kubernetes users and leads with compute-engine and bigquery.
Both tools come in at similar price points ($0/mo for Fly.io, $0/mo for Google Cloud Platform), so pricing won't make the decision for you.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.