kitio.aiCodeSandbox vs E2B
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. CodeSandbox starts at See pricing page and E2B starts at $150/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- CodeSandbox SDK
- Isolated microVM sandboxes
- Snapshot and resume
- Configurable hibernation
- Sandpack embeds
- Storybook integration
- Isolated cloud sandboxes
- Python and JS SDKs
- Per-second billing
- Desktop sandboxes
- Self-hosting option
| Feature | CodeSandbox | E2B |
|---|---|---|
| Best for | Cloud sandboxes and SDK for running AI-generated code safely | Secure cloud sandboxes for running AI-generated code |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $150/mo |
| Free plan | Yes | Yes |
| Made by | Together AI | E2B |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
CodeSandbox starts at See pricing page and E2B starts at $150/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Hobby
Free
- $100 one-time usage credit
- Sessions up to 1 hour
- 20 concurrent sandboxes
Pro
$150/mo
- Plus usage billed per second
- Sessions up to 24 hours
- 100 concurrent sandboxes (up to 1,100)
Enterprise
From $3,000/mo
- Custom compute
- Contact sales
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
CodeSandbox
- Safe execution of untrusted code
- Fast VM start and restore
- Free to start
- Browser sandboxes for quick prototypes
- Pricing details not shown on the homepage
- SDK use needs engineering work
- Sandbox costs grow with agent usage
E2B
- Great SDK experience
- Strong isolation
- Free credits to start
- No GPU sandboxes
- Pro plan has a monthly fee
Which one should you choose?
Choose CodeSandbox if you want:
- Safe execution of untrusted code
- Fast VM start and restore
- Free to start
Watch out: pricing details not shown on the homepage.
Choose E2B if you want:
- Great SDK experience
- Strong isolation
- Free credits to start
Watch out: no gpu sandboxes.
CodeSandbox vs E2B FAQ
What is the difference between CodeSandbox and E2B?
CodeSandbox: Cloud sandboxes and SDK for running AI-generated code safely. E2B: Secure cloud sandboxes for running AI-generated code. Both are coding tools.
Is CodeSandbox or E2B cheaper?
CodeSandbox starts at See pricing page and E2B starts at $150/mo. Check both pricing pages for current plans.
Do CodeSandbox and E2B have free plans?
CodeSandbox: Yes. E2B: Yes.
Who makes CodeSandbox?
CodeSandbox is made by Together AI, based in United States.
Who makes E2B?
E2B is made by E2B, based in United States.
Which should I choose, CodeSandbox or E2B?
Choose CodeSandbox if you value safe execution of untrusted code and fast vm start and restore. Choose E2B if you value great sdk experience and strong isolation.