
CodePen
replit
JSFiddle
StackBlitz
GitHub
VS Code
JS Bin
Online playground for React

Codesphere
AppWizzy
InstaVM
Defang
DigitalOcean
Herdr
Openship
Close your laptop again: run Claude Code and Codex in the cloud

Which is more popular?
Based on our record, CodeSandbox seems to be a lot more popular than Boxes.dev. While we know about 313 links to CodeSandbox, we've tracked only 2 mentions of Boxes.dev.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codesandbox.io | boxes.dev |
| Pricing | — | |
| Company | Startup from The Netherlands · 1 - 9 employees · 2017 | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodeSandbox yet.
Boxes.dev is a cloud development environment for building software with coding agents. It looks like the Codex or Claude desktop apps, but works a bit differently: Everything is in the cloud, so you can close your laptop and nothing stops. Pick up the same sessions from the iOS and Android apps,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
A browser IDE that's actually GOOD? (CodeSandbox.io Review!)
More videos
No Boxes.dev videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeSandbox and Boxes.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codesandbox is an online code editor and prototyping tool that makes creating and sharing web apps faster. Codesandbox: Online code editor and ide for rapid web development.
CodeSandbox can be thought of as a much more powerful and complete take on JSFiddle. True to its name, CodeSandbox provides a complete code editor experience and a sandboxed environment for front-end development.
We have no reviews of Boxes.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


To begin, you can start creating your own react app using the command line or can directly go to CodeSandbox if you want to skip using the command line which is faster. CodeSandbox is an online code editor and prototype tool that speeds... - Source: dev.to / 5 months ago
To begin, you can create a react app using the command line or any code editor (e.g., VSCode). You can also try using CodeSandbox as an online code editor that is simple to use and allows you to deploy your code. - Source: dev.to / 5 months ago
If you are in a rush to open unknown repos, use GitHub Codespaces or codesandbox with Copilot or another AI integration to analyze the repo for malicious intent and to run it in a safe environment. - Source: dev.to / 11 months ago
Devin Automations is the most obvious one: solid UX, but can get very expensive to run. There are also a bunch of newer startups in this space. I'm building one myself, https://boxes.dev -- we're very early but building for this exact... - Source: Hacker News / about 2 months ago
These tools all assume you have machines to run the agents on. But for parallel agents I'm pretty convinced you want each agent on its own isolated devbox running your dev environment (not e.g. Worktrees on one box) - which isn't trivial... - Source: Hacker News / 3 months ago
When comparing CodeSandbox and Boxes.dev, you can also consider the following products.



Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
Compare replit to CodeSandbox or Boxes.dev:

Build scalable web apps and websites with AI that serve you for years. Professional vibe-coding platform. Perfect to build SaaS, intenal tool, AI tool, business app, etc
Compare AppWizzy to CodeSandbox or Boxes.dev:

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Compare JSFiddle to CodeSandbox or Boxes.dev:
