Excalidraw is an open-source collaborative whiteboard for sketching hand-drawn style diagrams, wireframes, and flowcharts with real-time sharing.
130.6k stars15k forksMITlast commit Actively maintained
3 self-hosted Lucidchart alternatives
Cloud-based diagramming and visual collaboration platform for creating flowcharts, org charts, wireframes, ERDs and system diagrams. Offers real-time collaboration, templates, data linking, integrations, and AI-assisted diagram generation.
Alternatives to Lucidchart
#2
Open-source, web-based ERD and database schema diagram editor. Import schemas via a single query, edit visually, and export DDL scripts and images for documentation or migrations.
22.8k stars1.5k forksAGPL-3.0last commit Actively maintained
Browser and desktop diagram editor for flowcharts, UML, wireframes and network diagrams with cloud storage integrations and offline apps.
7.7k stars1.2k forksApache-2.0last commit Actively maintained
What replacing Lucidchart actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 3 of 3 shipped a commit in the last six months. Licences in this list: MIT, AGPL-3.0, Apache-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Whiteboards, Diagrams & Mind Maps.
