
draw.io
OmniGraffle
yEd
Miro
Visio
Gliffy
Creately
LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.

Claude Code
Cursor
GitHub Copilot
Claude for Desktop
ChatGPT
opencode
OpenClaw
Codex is a VS Code extension that allows any engineer to attach comments, questions or any kind of content to specific lines of code.

Which is more popular?
Based on our record, LucidChart should be more popular than Codex. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | lucidchart.com | usecodex.com |
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| Company | Startup from the United States | — |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Codex yet.
Walkthroughs and reviews on video.
Lucidchart tutorial for beginners
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External articles and on-site reviews we used to compare the two products.


Data Analysis topicsData Analysis topicsData Analysis topicsData Analysis topics7 free database diagramming tools for busy data folks1. Diagrams.netHow it worksWhy it's free2. dbdiagramHow it worksWhy it's free3. ERD...
If you’re prototyping, teaching, or diagramming casually, free data modeling software like ERD Plus, QuickDBD (free tier), or Creately (free plan) may cover your needs. But for production systems, audits, or CI/CD...
Lucidchart is another cloud-based tool tailored for creating detailed database diagrams online. As a web-based application, it offers accessibility from anywhere and also provides dedicated apps for Android and iOS....
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Recommendations tracked on public social media and blogs since March 2021.


I'm thinking something like a lucidchart.com set up, but also wondering since one project is complete if there is anything that can just analyze an existing codebase and automatically do the work for me. Source: almost 5 years ago
Oh! excalidraw.com is great for quick paper style diagrams. I have used it a fair bit. The roam integration is good. But I always revert back to draw.io because it's open sourced, simple to use and just works :D If you are looking for... Source: almost 5 years ago
You could try lucidchart.com or draw.io. I have used both. Source: over 5 years ago
Our company, Codex, is live on Product Hunt now and we'd love your support via an upvote! - Source: dev.to / over 4 years ago
When comparing LucidChart and Codex, you can also consider the following products.


Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
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OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
Compare Cursor to LucidChart or Codex:

yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
Compare yEd to LucidChart or Codex:

Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
Compare GitHub Copilot to LucidChart or Codex: