CodeSandbox
Instant cloud development environments for coding, collaboration, and AI agent execution.
About
CodeSandbox offers instant, isolated cloud development environments that can be programmatically spun up for code execution. Its core product, the CodeSandbox SDK, enables secure code generation at scale for AI agents, development environments, and CI/CD pipelines. The company serves developers and organizations looking to run untrusted code safely and efficiently.
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Key facts
- Website
- codesandbox.io
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2017
- Total funding
- $15M (Series A)
- Business model
- Freemium
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 29 Oct 2020 | Series A | $13M | EQT Ventures |
| 7 May 2019 | Seed | $2M | Kleiner Perkins |
Tech stack
Detected on codesandbox.io, last scanned 31 Oct 2026. Run your own scan
- Frontend
- Next.js
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Status page
- BetterStack
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Frequently asked
Is CodeSandbox trustworthy and reputable?
StartupHub's Data Trust & Reputation score for CodeSandbox is 71 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has CodeSandbox raised?
CodeSandbox has raised a total of $15M in funding. The most recent round on record is Series A.
SEC filings, insider activity, nonprofit links and pay benchmarks for CodeSandbox:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules

