It is the free service offered by Google to create multiple diagrams in a simple way that is also synced in real-time with Google Drive. Google Drawings, as its name, defines that what it is. The current version of the Pencil Project is 3.0.4, which contains stable fixes and new features of the visual template builder. With PenCil Project, we can carry out GUI prototypes with modern and simple tools. Pencil Project is an open-source application available for all operating systems.

Moreover, Calligra Flow is available for free and downloaded for Windows, Linux, or macOS. If we talk about its UI, let me clarify that its environment is similar to Microsoft’s Visio. Calligra FlowĬalligra Flow is part of the Calligra Suite, which allows us to create simple and complex diagrams. What’s more interesting is that it allows integration with platforms like JIRA, Google Drive, Confluence, etc., to share files and work together. It can be used in browsers like Google Chrome, Microsoft Edge, Mozilla Firefox, Apple Safari, etc. Gliffy is a tool based on HTML5, through which it will not be necessary to download any software since everything will be done through the web browser.

One of the most outstanding features of this well-known platform is creating projects for mobile operating systems such as Android and iOS. App.DiagramĪpp.diagram is a free platform that we can use online, in which we can create multiple types of diagrams and models in a practical and modern way. Well, LucidChart is completely based on HTML5 and JavaScript and can be used on all the modern web browsers without any single problem. LucidChart is another option that offers us a free online version to carry out the detailed and precise illustration of different types of diagrams.

Alternatives to visio excel