Coder AlternativesIDEs & Code Editors like Coder

Apps similar to Coder include IntelliJ IDEA, which is open source with a free version. Other options are Replit, AWS Cloud9, Ideone and Phoenix Code. There's no shortage of IDEs like Coder, with more than 50 alternatives for the web, Mac, Windows, Linux and self-hosting.

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Coder alternatives page was last updated Apr 24, 2025

IntelliJ IDEA
450 likes
IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy.
68 IntelliJ IDEA alternatives
Cost / License
Freemium
Open Source
Application typeApplication types
IDE
Code Editor
Origin
Czechia
EU
Platforms
Mac
Windows
Linux
Czechia
EU
+1
Good alternative?Is IntelliJ IDEA a good alternative to Coder?
Replit
102 likes
Replit is a collaborative cloud development environment offering in-browser IDE features like AI assistance, real-time collaboration, Git support, hosting, deployment, syntax highlighting, plugin extensibility, ad-free UI, dark mode, and live code sharing.
151 Replit alternatives
Cost / License
Freemium
Proprietary
Application typeApplication types
Code Editor
IDE
Origin
United States
Platforms
Online
Android
iPhone
Android Tablet
iPad
Mac
Windows
United States
+1
Good alternative?Is Replit a good alternative to Coder?
AWS Cloud9
111 likes
A comprehensive browser-based IDE providing full development environment features with an integrated Linux terminal, powerful team collaboration tools, plugin flexibility, and easy project portability. Available for local or cloud use with an AWS account requirement.
55 AWS Cloud9 alternatives
Cost / License
Freemium
Proprietary
Application type
IDE
Origin
United States
Alerts
Discontinued
Platforms
Amazon Web Services
Software as a Service (SaaS)
United States
Good alternative?Is AWS Cloud9 a good alternative to Coder?
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Replit
Replit is a collaborative cloud development environment offering in-browser IDE features like AI assistance, real-time collaboration, Git support, hosting, deployment, syntax highlighting, plugin extensibility, ad-free UI, dark m...

https://replit.com
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Ideone
59 likes
ideone.com is a... pastebin. But a pastebin like no other on the Internet. More accurate expression would be
Cost / License
Free
Proprietary
Application typeApplication types
Pastebin
Code Editor
Origin
Poland
EU
Platforms
Online
Poland
EU
Good alternative?Is Ideone a good alternative to Coder?
Phoenix Code
12 likes
Phoenix Code is a text editor designed to make coding as intuitive and fun as playing a video game - specially crafted for web developers, designers, and students.
43 Phoenix Code alternatives
Cost / License
Free
Open Source (AGPL-3.0)
Application typeApplication types
IDE
Code Editor
Platforms
Online
Self-Hosted
Windows
Mac
Linux
Good alternative?Is Phoenix Code a good alternative to Coder?
Icecoder
25 likes
A lightweight yet powerful IDE/code editor that comes in both Web and desktop editions, the latter written with PHP and including choices for several platforms (Windows, Linux, Mac).
65 Icecoder alternatives
Cost / License
Free
Open Source
Application typeApplication types
Code Editor
IDE
Origin
United Kingdom
Alerts
Discontinued
Platforms
Mac
Windows
Linux
Online
Self-Hosted
United Kingdom
Good alternative?Is Icecoder a good alternative to Coder?
Github Codespaces
7 likes
GitHub Codespaces is an instant, cloud-based development environment that uses a container to provide you with common languages, tools, and utilities for development. GitHub Codespaces is also configurable, allowing you to create a customized development environment for your...
Cost / License
Freemium
Proprietary
Application type
Code Editor
Origin
United States
Platforms
Online
GitHub
United States
Good alternative?Is Github Codespaces a good alternative to Coder?
Ona
19 likes
Ona, previously Gitpod, is an open-source developer platform automating the provisioning of ready-to-code development environments.
16 Ona alternatives
Cost / License
Freemium
Open Source (AGPL-3.0)
Application type
IDE
Origin
Germany
EU
Platforms
Online
Google Chrome
Software as a Service (SaaS)
Mozilla Firefox
Germany
EU
Good alternative?Is Ona a good alternative to Coder?
Cosmic IDE
5 likes
There are a lot of cases where you want to quickly test some Java code but don't have your computer open besides you. You open your browser and search for some website for this purpose. But you're neither guaranteed to have internet all the time (do you?
Cost / License
Free
Open Source (GPL-3.0)
Application typeApplication types
IDE
Code Editor
Platforms
Android
F-Droid
Good alternative?Is Cosmic IDE a good alternative to Coder?
PythonAnywhere
42 likes
PythonAnywhere is a Python development and hosting environment that displays in your web browser and runs on cloud servers. The servers are already set up with everything you need: hundreds of useful Python packages and web frameworks are supported out of the box.
56 PythonAnywhere alternatives
Cost / License
Freemium
Proprietary
Application type
IDE
Origin
United Kingdom
Platforms
Online
Software as a Service (SaaS)
United Kingdom
+3
Good alternative?Is PythonAnywhere a good alternative to Coder?
Nova
8 likes
The beautiful, fast, flexible, native Mac code editor from Panic.
135 Nova alternatives
Cost / License
Paid
Proprietary
Application typeApplication types
Code Editor
Text Editor
Origin
United States
Platforms
Mac
United States
+3
Good alternative?Is Nova a good alternative to Coder?
Textastic
16 likes
Textastic is an advanced code editor for iOS and macOS with support for syntax highlighting, remote file transfer, and SSH.
74 Textastic alternatives
Cost / License
Paid
Proprietary
Application typeApplication types
Code Editor
Text Editor
Origin
Germany
EU
Platforms
Mac
iPhone
iPad
Germany
EU
+9
Good alternative?Is Textastic a good alternative to Coder?