Upgrade a Heroku application with fly.io and get 60% faster web dynos. It's not magic — just sound infrastructure with modern features:

• Decreased latency with Edge TLS termination
• HTTP2 and Brotli compression send data faster
• High performance microVMs on bare metal servers

When you’re ready for more speed, enable Redis application caching and launch apps in multiple regions.

Oh, and did we mention… it’s free to try (and not very expensive to scale)!  🎉