Codenvy is described as 'Let's developers contribute to a project in seconds without installing software. Modify, run and debug code in the cloud or on-prem with no software to install' and is a very popular IDE in the development category. There are more than 25 alternatives to Codenvy, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Self-Hosted apps. The best Codenvy alternative is Visual Studio Code, which is free. Other great sites and apps similar to Codenvy are VSCodium, Eclipse, Apache NetBeans and IntelliJ IDEA.