flat VS excalidraw

Compare flat vs excalidraw and see what are their differences.


Project flat is the Web, Windows and macOS client of Agora Flat open source classroom. (by netless-io)


Virtual whiteboard for sketching hand-drawn like diagrams (by excalidraw)
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flat excalidraw
1 71
2,186 23,743
15.0% 4.9%
9.8 9.7
8 days ago 6 days ago
TypeScript TypeScript
MIT License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of flat. We have used some of these posts to build our list of alternatives and similar projects.


Posts with mentions or reviews of excalidraw. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-18.
  • Excalidraw - open source online whiteboard/sketch tool with hand-drawn look and live collaboration. Been using it extensively for work this year and it's so good!
  • Is there an online tool which creates graphics in a style similar to this?
    Excalidraw is the best. I wouldn't use any other tool for as hoc diagramming.
  • Awesome-loginless: internet services that don't require logins or registrations
    news.ycombinator.com | 2021-10-17
  • System Design Interview Questions – Components You Should Know
    dev.to | 2021-10-17
    This article is an introduction to these key components. To support you in practicing your system design skills, I created a Excalidraw component library, you can download for free at the bottom of this article.
  • Export libraries in Excalidraw plugin?
    When I use excalidraw.com I can export the libraries I create. I asumed the same was possible with the excalidraw plugin, but the export button is missing! Is there something i'm missing? Or is this option just not available? I'd really hope there is a workaround so I won't have to recreate this library...
  • I'd like to make a wiki that uses interactive canvases. Does this exist and if not is this how I could make it?
    I'm wondering if I could use something like Wordpress or MediaWiki as the blog/wiki backbone and make each page into an infinite canvas using something like PushPin, ourboard, infinite-canvas, or excalidraw . It also doesn't have to be a literal infinite canvas, but I'd like to make each page a canvas with frames, grid snapping, shapes, lines, content, comments, etc. I'd like to import content like images, gifs, embed 3D object canvas, embed video players, etc.
  • OurBoard – free and open source online whiteboard
    news.ycombinator.com | 2021-10-09
    I have tried quite a few online whiteboards during the pandemic WFH. IMHO nothing comes close to https://excalidraw.com

    No signup needed, clean interface, fast load times and an option to self host makes it an excellent product.

  • My current job is giving me a shot at programming. They use Google App Scripts and Google Sheets as a Database.
    Whiteboard/basic flow: https://excalidraw.com/
  • Smart Notes Desktop App - A Build In Public Product
    dev.to | 2021-10-02
    The 'Personal Notes' section can be used by the learners to store their notes. We decided to make each note as a card (like in Google Keeps) which consists of basic text editing features. On successful implementation, we plan to upgrade them similar to Excalidraw which gives the user a higher degree of freedom for note-taking.
  • How I made an iOS 15 Safari Extension to get rid of Annoying Reddit "Open in App" Pop-ups
    dev.to | 2021-09-24
    I designed a basic logo in Excalidraw.

What are some alternatives?

When comparing flat and excalidraw you can also consider the following projects:

drawio-desktop - Official electron build of diagrams.net

draw.io - Source to app.diagrams.net

docker-draw.io - Dockerized draw.io based on tomcat:9-jre11 & tomcat:9-jre8-alpine official image.

obsidian-excalidraw-plugin - A plugin to edit and view Excalidraw drawings in Obsidian

asciiflow - ASCIIFlow

mermaid - Generation of diagram and flowchart from text in a similar manner as markdown

penpot - Penpot - The Open-Source design & prototyping platform

Statping - Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.

mirotalk - 🚀 Powered by WebRTC, Real-time video call, chat room and screen sharing entirely browser based 🚀

spacedeck-open - Spacedeck, a web based, real time, collaborative whiteboard application with rich media support

Visual Studio Code - Visual Studio Code

Modelio - Modelio is a modeling solution offering a wide range of functionalities based on the main standards of enterprise architecture, software development and systems engineering.