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

Which is more popular?
Based on our record, CodeSandbox seems to be more popular. It has been mentioned 313 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codesandbox.io | opentools.ai |
| Pricing | ||
| Platforms | — | |
| Company | Startup from The Netherlands · 1 - 9 employees · 2017 | 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodeSandbox yet.
Explore our comprehensive directory of top AI tools. There's no need to waste hours searching for the perfect AI tool for your task. Simply ask our bot—for example, say, "I want to remove the background from my image"—and the OpenTools Bot will provide you with a list of all the AI tools capable...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of OpenTools yet.
Walkthroughs and reviews on video.
A browser IDE that's actually GOOD? (CodeSandbox.io Review!)
More videos
No OpenTools 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.


As answered by people managing CodeSandbox and OpenTools.
OpenTools's answer:
Futurepedia.io, Futuretools.io, g2.com, capterra.com, GetApp, SaasHub, Alternativeto,SoftwareSuggest
OpenTools's answer:
ReactJS, NodeJS,Webflow
OpenTools's answer:
OpenTools is the only website where you can chat with bot to find the right AI tool in second instead of wasting time in Googling.
Share your experience with using CodeSandbox and OpenTools. 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.
I have been using Chatgpt for some 2-3 months, but it was always a headache to find the AI tool for something new, even Google sometimes doesn't have these tools. OpenTools is quite helpful here. I have shared this...
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 / 4 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 / 4 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 / 10 months ago
Tracking OpenTools since Jun 2023.
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