# Kernel

Kernel is a cloud sandbox provider for AI agents; this page records its specs from the vendor's own docs.

Browser infrastructure for agents: headless and headful sessions, standby pools and per-second billing.

## Details

- Address: Online, Global
- Website: [www.kernel.sh](<https://www.kernel.sh>)
- Isolation: Container
- Persistence: Ephemeral
- Pricing model: Usage-based
- Free tier: Always free
- Open source: No
- Run it yourself: No
- Client SDKs: TypeScript
- Documentation: [www.kernel.sh/docs](<https://www.kernel.sh/docs>)

## Questions

### Where is Kernel?

Kernel is at Online, Global.

### How do I contact Kernel?

To contact Kernel, visit https://www.kernel.sh.

## Source

From [Vendor documentation and pricing pages, as described on our About page](https://www.kernel.sh/docs/info/pricing), license Fact-level data (prices, limits, isolation classes); open-licensed doc sets include Cloudflare docs (CC BY-4.0) and Fly.io docs (Apache-2.0), checked 2026-10-21.

Last updated October 21, 2026.

## Links

- This sandbox provider on the [web page](<https://agentsandboxes.fyi/global/online/kernel>)
- [Browser sessions in Online](<https://agentsandboxes.fyi/global/online/category/browser.md>)
- [More sandbox providers in Online](<https://agentsandboxes.fyi/global/online.md>)

> **Check before you choose.** Vendor specs and prices change. Follow the cited source on each listing before you pick a provider.