Fly.io

Hosting & infra Series D+ (opens in a new tab) fly.io (opens in a new tab) · in/fly-io (opens in a new tab) · @flydotio (opens in a new tab)

Fly.io sells application hosting on machines close to users, and now sells Sprites, persistent Linux computers for agent workloads driven from a CLI. It is bought by development teams shipping applications and, increasingly, teams running agents.

##signals 01
  1. September 2026