Best CodeSandbox Alternatives - 2025

Sublime Text is a sophisticated text editor for code, markup and prose. You'll love the slick user interface, extraordinary features and amazing performance.

An advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us. 👉 Start Building https://wstd.us/future-web

Full power of No-Code Webflow-style Editor as Open Source 🤯 it sounds like a tool we all are waiting for!

This theme is to maintain the darkness of developer environments but also bring some colour to VS Code so you can try to prevent eye strain.

Repl.it

Linguistic analysis to detect emotional tones

A Webflow-like visual editor (Chrome Devtools extension) that live-syncs edits with your code editor. Apply CSS edits visually in real-time and style your page without writing CSS.

Patr is an incredibly simplified cloud platform that can deploy static sites, web apps, databases, containers and more in seconds. In fact, You can build, deploy and host ANYTHING with a Dockerfile. You also get instant support from our dev team. No Cap!

Full blown deployment solutions have no simple one-click deployment for static apps. Static app deployment solutions do pretty much nothing else. One would really think there'd be a lot more services which serve both, but PATR's the only one I've come across. Plus, it's not everyday that you get to talk to the dev team directly when you're facing issues with an app. I know that's something that won't scale, but better make the best of it when you can :) Overall a really good experience. Cheers!

Issue tracking, hosted Git repositories, continuous integration and documentation in a single platform. Codegiant provides a powerful workflow and a simple user experience.

If only we could connect our Github repos instead of importing them... :) Nice product; especially having a git repo integrated to project management features is great but what would be greater is that if it can provide the freedom to choose either importing repos or integrating repos instead of importing them from Github or Bitbcuket.

Flawwwless is an coding education platform. Learn to code for free or become an even better JavaScript programmer!

CodeSandbox for iOS lets you take your projects and sandboxes with you wherever you go. Using an iPhone or iPad, you can now access our new cloud development platform in the comfort of a native iOS IDE.

I’ve been on the beta for the iOS app, ⁦⁦⁦and excited to it launch - I initially tried using the browser version on the iPad, which worked well, but this native iOS app is a game changer, as it brings all the native touch and gestures which the browser doesn't support. It just becomes so easy and much more comfortable to use. Now I can code without carrying the bigger laptop 🎉

1MB is a host where you can easily spin up static websites. Each w/ their own custom domains + SSL. 1MB also features an intuitive code editor you can access directly in your browser. Your drafts and open tabs are saved in the cloud so you can pick up anywhere

Run the latest VS Code on a remote machine accessed through a modern web browser - from any device, from anywhere. The open-source project is officially backed by GitLab, VMware, Uber, SAP, RStudio, Sourcegraph and many others.

Anyfiddle is a platform for developers to build, run and share code online in any language. Get started with coding using pre-built templates like NodeJS, React, NextJS, Django, Ruby on Rails etc And sharing your code is as easy as sharing the url.

Nimbus is a cloud dev environment that saves devs time and effort. Devs never set up or maintain their environment and get more performance via powerful cloud machines accessed through their local VS code app (with other IDEs to come!).

Amazing product and a 1click setup. No hastle. I’ve hd some quite advanced use cases like running a whole k8s cluster on my ninbus and developing inside pods - and it just worked, without any special considerations. My Mac laptop now has 17 hours of battery life, and I have never heard fans, all while literally running my whole stack.

myCompiler is a simple and easy to use IDE where you can edit, compile and run your code in the programming language of your choice. It currently supports 16 programming languages with features like auto-completion, syntax highlighting and code collaboration.

definitely not `user fdriendly` to say the very least of it how do you look at a python compiler where you can't accept real time input and think this is a good idea i need a therapist after looking at this -2/10 please compensate me for my suffering

Strive teaches K12 math through code via live 1-1 online classes. In Strive classes, students code games and visualisations that are aligned to their school math syllabus. In the process, kids learn the most valuable skill in the 21st century: coding.

WebTool is the most relevant and flexible code editor for web designers. WebTool helps designers to design websites with less effort and faster speed. No need to switch between editor and browser. No need to split screens. Just write code and get results.

openAPI editor for nerds

A Mac App that extends Xcode with the ability to create your own live templates that understand your code structure. You can create any template you want but the app also comes bundled with many popular templates to get you started.

Hueflake makes it easy for anyone to build a personalized code editor or terminal theme in minutes using the power of state-of-the-art color science. Share your creation and download your theme with high-quality support for 24 editors & terminals at once.

Tried it and it's great just wish I could have more control over some specific parts of the editor at large such as custom activity bar color etc, otherwise, I loved it!!!

CodeSandbox alternatives

Free, instant, collaborative sandboxes for rapid web development.