Fly.io
companyOpenness profile
1 product on the map — 1 closed.
Openness
1 high confidence1.0
- license
- Proprietary
- service
- proprietary(Fly.io managed)
- source
- closed
- clients
- CLI/REST/JS/Go SDKs (client libs only, no open runtime)
- isolation
- Firecracker(Firecracker itself is OSS/AWS, but the Sprites product/orchestration is proprietary)
Proprietary managed sandbox SaaS; no open source runtime published (only client SDKs). Underlying Firecracker is OSS but the product is not.
- https://sprites.dev/ recorded 2026-06-04
Sprites = hardware-isolated Firecracker execution env for arbitrary code; managed service, CLI/REST/JS/Go clients; no self-hostable open runtime