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

Railway
Heroku
Render UIKit
Netlify
Vercel
CapRover
DigitalOcean
An open-source, hassle-free, self-hostable Heroku & Netlify alternative.

Which is more popular?
Based on our record, CodeSandbox should be more popular than Coolify. 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 | coolify.io |
| Pricing | ||
| Company | Startup from The Netherlands · 1 - 9 employees · 2017 | — |
| Listed in |
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
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeSandbox and Coolify. 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.
Choose Appbox over Coolify when you do not want to operate a PaaS at all. Choose Coolify when owning the server, deployment workflow, Docker layer, and automation surface is the reason you are choosing the tool.
Coolify is the self-hostable Railway-style option when you want Git/Docker deployments on servers you control.
The main advantage of self-hosting with Coolify is control. You have complete ownership over the servers, bandwidth, and configuration. This makes it easy to optimize hosting to suit your application's specific needs....
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
Github-to-production or similar autodeploy workflows, cert management, and other things. Coolify's website [1] explains it better. [1] https://coolify.io/. - Source: Hacker News / 4 days ago
This post compares the four self-hosted and "self-hosted-style" PaaS options we see startups evaluating most often: Coolify, Dokku, CapRover, and Ownkube. We'll cover what each one is, who it fits, where the ceiling is, and the honest... - Source: dev.to / 9 days ago
Coolify puts those tasks behind a web interface. It is an open-source, self-hosted platform for deploying applications and databases to infrastructure you control. - Source: dev.to / 3 months ago
When comparing CodeSandbox and Coolify, you can also consider the following products.


Made for any language, for projects big and small.
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Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
Compare Heroku to CodeSandbox or Coolify:

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

React-inspired Swift library for writing UIKit UIs
Compare Render UIKit to CodeSandbox or Coolify: