codeExec let you create your own web application allowing users to create and execute code written in JavaScript, HTML, and CSS online.
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Replit Alternatives
Replit is described as 'In-browser IDE supporting 50+ languages with an AI assistant, real-time collaboration, Git support, hosting, deployment, and live code sharing' and is a popular Code Editor in the development category. There are more than 100 alternatives to Replit for a variety of platforms, including Web-based, SaaS, Mac, Linux and Windows apps. The best Replit alternative is Visual Studio Code, which is free. Other great apps like Replit are Google Antigravity, Lovable, Devin Desktop and CodePen.
filter to find the best alternatives
Replit alternatives are mainly Code Editors, but if you're looking for IDEs or Website Builders you can filter on that. Other popular filters include Free, Open Source and Online. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Replit.
Alternatives list
An online playground with an instantly ready coding environment that supports several language preprocessors, CSS, HTML and JavaScript.
Cost / License
- Free
- Proprietary
Platforms
- Online
CSSDesk is a online HTML/CSS sandbox. Experiment with CSS, see the results live, and share your code with others.
AI platform that digitizes the entire business—create apps, websites, POS systems, and QR menus in 30 seconds.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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Aaditor is World's first HTML editor with drag layout. Aaditor has a function of full screen result. You can change the layout of Aaditor according to your wish. All the html,css and js boxes of Aaditor can be dragged , resized and minimized .
HTCSJS is an online HTML, CSS and JavaScript coding tool. It functions on mobile (unlike JSFiddle), and allows any* external resources. It also allows pasting on iOS, unlike many others. http://shhnowisnottheti.me/demo/
*varies b/c it uses data URLs
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- Windows Phone
- iPad
- jsFiddle
- JS Bin
- CodePen
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Turn text into games instantly with the ultimate AI game maker. Seele is the Best AI game generator that builds play-ready 3D worlds from simple prompts. No coding needed—just describe and play.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Agiphi Studio is an AI-native builder platform that empowers developers, startups, and enterprises to design, test, and deploy AI copilots, intelligent workflows, and data-driven applications, all in one unified studio.
Cost / License
- Free Personal
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Floot lets non-coders & entrepreneurs build serious web apps that actually work. Designed to be super easy to use & powerful. The entire tech stack (backend, DB, hosting, etc) is built-in so you can finally build what you want without headache.
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Deploy your first app from ChatGPT or Claude. No setup screens or technical decisions. Get a live URL back in chat. Free to try.
50 21st.dev alternatives21st.dev is a platform showcasing a wide variety of community-made UI components, from buttons and sliders to AI chat interfaces and animated heroes, all available for developers to explore and use.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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51 Anything alternativesEnables creation of full-featured web and mobile applications from plain English descriptions, handling frontend, backend, database, authentication, payments, device features like camera and GPS, hosting, app previews, and seamless app store publishing.
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Hong Kong SAR China
United States
Israel
