Both are commercial runtime & deploy options with comparable terms, so the choice comes down to which model of the problem you prefer — compare the descriptions below rather than the licence.
Edge runtime with Durable Objects for long-lived, stateful agent sessions.
Long-running containers close to users, without owning a Kubernetes cluster.
| Cloudflare Workers | Fly.io | |
|---|---|---|
| Licence | Proprietary | Proprietary |
| Pricing | freemium | usage based |
| Self-hostable | No | No |
| Languages | TypeScript | Any language |
| Install | npm i -g wrangler | brew install flyctl |
| Keys required | None | None |
Both are commercial runtime & deploy options with comparable terms, so the choice comes down to which model of the problem you prefer — compare the descriptions below rather than the licence. Cloudflare Workers: Edge runtime with Durable Objects for long-lived, stateful agent sessions. Fly.io: Long-running containers close to users, without owning a Kubernetes cluster.
Cloudflare Workers is a hosted service only. Fly.io is a hosted service only.
Cloudflare Workers is proprietary (freemium). Fly.io is proprietary (usage based).
Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.
curl -s -H "Accept: text/markdown" https://newagent.build/compare/cloudflare-workers-vs-fly