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

Signal
Telegram
Element.io
Session Messaging App
Briar
Tox
Threema
π SimpleX - the most private and secure chat - now with double ratchet E2E encryption!

Which is more popular?
Based on our record, CodeSandbox should be more popular than SimpleX chat. 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 | simplex.chat |
| Pricing | ||
| Company | Startup from The Netherlands Β· 1 - 9 employees Β· 2017 | 2019 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodeSandbox yet.
SimpleX is a new platform for distributed Internet applications where the privacy of the messages and the network matters most. The current version is stable, robust and can be used from the terminal (command line) on all major desktop platforms (Linux/Mac/Win) and on Android phones in Termux!...
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
Overall verdict
Why this product is good
Recommended for
SimpleX Chat is highly recommended for privacy-conscious individuals, activists, journalists, or anyone who handles sensitive information and values secure communication. It is also a good option for those interested in trying out decentralized, open-source communication platforms.
Walkthroughs and reviews on video.
A browser IDE that's actually GOOD? (CodeSandbox.io Review!)
More videos
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How often each product is chosen within a category, 0β100% relative to the other.


Share your experience with using CodeSandbox and SimpleX chat. 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.
One of the recent secure messaging apps that has entered the scene is SimpleX Chat. It claims to be the first messaging app that has no user IDs. This private messaging app uses its proprietary platform called...
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
Anyway, copying and reproducing is a great way to learn. It also train the mind to decompose every applications in small pieces. The same could have been done for Briar, SimpleX or Telegram applications, all of them are open-source and... - Source: dev.to / 4 months ago
Https://simplex.chat/ It already has quite big communities https://simplex.chat/directory/. - Source: Hacker News / 8 months ago
I like the way SimpleXChat works. Good luck getting anyone to switch to it though. https://simplex.chat/. - Source: Hacker News / 11 months ago
When comparing CodeSandbox and SimpleX chat, you can also consider the following products.


Fast, simple & secure messaging. Privacy that fits in your pocket.
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Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages β without spending a second on setup.
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Telegram is a messaging app with a focus on speed and security. Itβs superfast, simple and free.
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Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
Compare Element.io to CodeSandbox or SimpleX chat: