Fly.io vs Upsun
Looking for a Platform-as-a-Service that goes beyond limits in deployment, performance, and observability? That’s Upsun.
 |  | ||
|---|---|---|---|
| Multicloud | AWS, Azure, OVH, IBM, GCP | Proprietary infrastructure | |
| Sustainability | Carbon tracking + green hosting | x | |
| Preview environments | Byte-for-byte clones with real data | Manual GitHub Actions setup | |
| Observability | Built-in observability features | 3rd-party add-on | |
| Managed data services | Full support | Postgres and Redis only | |
| Pricing model | Predictable & transparent pricing model | Region-based pricing | |
| Performance monitoring | Real-time APM | Basic infrastructure metrics | |
| Regulatory compliance | Comprehensive compliance framework | Limited | |
| Background jobs | Built-in cron scheduling | Manual configuration | |
| Container management | Git workflow | Docker setup required |
All the enterprise PaaS features you need—all without complexity. Contact sales to schedule a demo.
Why Upsun is the best Fly.io alternative
Zero DevOps complexity
Git push is all you need to deploy your applications. Focus on development while Upsun manages Docker, containers, and infrastructure behind the scenes.
Built-in compliance certification
Meet enterprise compliance requirements with Upsun's built-in certifications (SOC2, PCI DSS, HIPAA, ISO 27001) and security controls. Say goodbye to compliance gaps and deploy with confidence.
Predictable total cost
One platform, one contract, one bill. No surprise charges or hidden infrastructure costs.
Faster time to market
Go from local repo to production in minutes. Spend time building features without disruption in your application pipeline.
Ready to migrate to Upsun?
Start with our free trial, and spend 15 days exploring Upsun for free. You'll see why over 16,000 developers choose the transparency, flexibility, and autonomy we provide.
Zero effort, 0 commitment required upfront. Get started with our $0 free tier and experience the difference for yourself
One centralized PaaS handles ops, storage, security, previews, and more. Sign one contract, pay one bill, and let your developers focus on one thing: coding
Create byte-for-byte clones of your production environment in under 2 minutes, making updates simple, safe, and straightforward
Get a 3% discount when you deploy and manage applications at data centers in our incentive-eligible greener regions.
Costs have decreased by more than 60% everything has become easier and, above all, faster.
Manfred Ruf
IT Manager, UNICEF