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Design & Whiteboards5 alternatives

Alternatives to Lucidchart

Online diagram + flowchart tool.

Visit Lucidchart
What is Lucidchart?
Lucidchart is a browser-based diagramming tool for flowcharts, org charts and system architecture diagrams.
What does it do?
You drag shapes onto a shared canvas and connect them, using libraries for UML, network, ERD and process notation, with several people editing at once. It imports and exports Visio files and embeds into tools like Confluence and Google Workspace.
Who is it for?
Teams documenting processes, architecture or org structure, often in companies that already standardised on it. Quick sketching during a design discussion is served by lighter tools.

Top alternatives

Smaller, founder-led tools that quietly compete with Lucidchart.

Excalidraw website preview

Hand-drawn whiteboard.

Open source, usable without an account, and deliberately sketchy rather than precise.

$6/seat/mo (Plus)OSS
tldraw website preview

Tiny whiteboard.

Small team, beautifully designed.

Free
draw.io (diagrams.net) website preview

Free diagramming tool.

Diagrams save straight to your own Drive, OneDrive or disk instead of a vendor account.

Miro website preview

Online whiteboard.

Bigger competitor with more features.

$8/seat/mo
Mermaid website preview

OSS text-to-diagram.

Free, OSS, write diagrams in code.

5 alternatives to Lucidchart (2026) · Startup Alternatives