# CodeSandbox

A platform for spinning up isolated cloud sandboxes that run code, with previews served at their own address.

DRAFT. This record is started and not finished, so it is not part of the register, not counted and not indexed.

Source: https://www.findhost.app/codesandbox/
Last reviewed: 2026-09-18
Listed since: 2026-09-18

## Record

### Links

- home: https://codesandbox.io

### Identity

- founded: unknown
- headcount: unknown
- referringSubnets: unknown
- favorite: unknown
- ownership: subsidiary
- parent: unknown
- status: draft
- wikidata: unknown

### Classification

- category: caas
- whoManagesOs: unknown
- infraContract: unknown
- runsOn: unknown
- cdnFrom: unknown
- useCases: unknown
- audience: unknown

### Tech stack

- panels: unknown
- runtimes: unknown
- software: unknown
- specialisation: unknown
- sshAccess: unknown
- managedDatabases: unknown
- gpuCapacity: unknown
- persistentStorage: unknown
- backupsIncluded: unknown

### Deployment

- deployMethods: unknown

### Pricing

- pricingModel: unknown
- priceFrom: unknown
- entryPrice: unknown
- priceTo: unknown
- currencies: unknown
- billingPeriods: unknown
- billingTiming: unknown
- exitWithin: unknown
- moneyBack: unknown
- renewalMultiple: unknown
- freeTier: unknown
- contractMinimum: unknown
- paymentMethods: unknown

### Regions and law

- regions: unknown
- hqCountry: unknown
- gdprDpa: unknown

### Other features

- energyClaim: unknown
- certifications: unknown
- greenWebId: unknown
- domainRegistration: unknown
- dnsHosting: unknown
- emailHosting: unknown
- cdnIncluded: unknown
- testDomain: unknown
- collaboration: unknown
- staging: unknown

### Support

- supportChannels: unknown
- supportHours: unknown
- supportTiering: unknown
- sla: unknown

### Automation

- mcpServer: unknown
- cliTool: unknown
- apiAvailable: unknown
- iacSupport: unknown

### Sources

- category: https://codesandbox.io (read 2026-09-18)
- ownership: https://codesandbox.io (read 2026-09-18)

## Notes

CodeSandbox sells isolated cloud sandboxes, described on its own home page as "sandboxes built for scale" that let a customer "programmatically spin up isolated sandboxes for instant code execution in your AI agents and code playgrounds." A sandbox is a virtual machine that code runs in, resumable from a snapshot, and a preview of a running one is served at a `csb.app` address. The company trades as CodeSandbox BV, and its own footer names it "a Together AI company."

**Listed as a stub because only the home page could be read.** The pricing page, the documentation and the company pages all answered a request with 403 on the day this record was made, so what is sold, at what price, and whether a finished app can be kept at a stable address are all unconfirmed. The scope question behind this record — a development sandbox against a place an app is deployed to — turns on those pages, and it is left open rather than decided from marketing copy.

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Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attributes are recorded, never scored; absent means unknown.
Credit, in full: FindHost, findhost.app, CC BY 4.0