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Excalidraw Alternatives
Similar projects and alternatives to excalidraw
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
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savepagenow
A simple Python wrapper and command-line interface for archive.org’s "Save Page Now" capturing service
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mermaid
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
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tldraw
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
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NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better excalidraw alternative or higher similarity.
excalidraw discussion
excalidraw reviews and mentions
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 2026-05-28.
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Your Architecture Diagram Is a Screenshot. Your AI Agent Can't Read It.
The format idea costs you nothing to adopt today: export from excalidraw.com with "Embed scene" on, commit the .excalidraw.png, reference it as a normal image. It renders everywhere and stays editable.
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18 developer tools I use to improve my workflow
6. Excalidraw
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The Interview Prep Stack I Used as a Senior Software Engineer Targeting Big Tech
Category Tool URL How I used it General AI assistant ChatGPT https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode https://neetcode.io Pattern-based review for common coding problems Architecture sketching Excalidraw https://excalidraw.com Quick system design diagrams Product / UX thinking Figma https://figma.com Wireframing product flows and interface-heavy design discussions Notes and tracking Notion https://notion.so Tracking problems, weak areas, stories, and interview learnings Mock interviews Skillio https://tryskillio.com Practicing realistic role-specific interviews and getting structured feedback
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What 10 University Visits in Cameroon Taught Me About Building AI for the Real World, and Why Gemma 4 Was the Answer
architecture.excalidraw — full visual architecture diagram (open at https://excalidraw.com).
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Frankenstein Meeting Room: Three Apps in One Browser Tab
In milestones 3 and 4 I implemented the React whiteboard (Excalidraw) and the Svelte Mermaid diagram each as a remote. For both I proceeded the same way: first the standalone app, then placed the federation configuration on top. That way I could develop and test Excalidraw or the Mermaid diagram in isolation before the remote was integrated into the shell. The same UI project (react, svelte) continues to run under its own port as a standalone app and can at the same time be loaded by the host as a remote — for the federation loading, however, the built JavaScript chunks plus remoteEntry.json as static assets are sufficient, a running dev server is not necessary (only for the standalone test).
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Master the in demand of salary negotiation and system design: What Fails
Most system design interviews fail because candidates draw perfect whiteboard diagrams but can’t explain the tradeoffs of their choices, or can’t write code to implement a core component. By 2025, 60% of FAANG system design interviews will require live coding of at least one component, per internal hiring data. Instead of practicing whiteboard diagrams with Excalidraw, practice coding core components: rate limiters, cache eviction policies, circuit breakers. Use open-source resources like https://github.com/checkcheckzz/system-design-interview for scenario prompts, then implement them in your primary language. For example, if asked to design a URL shortener, don’t just draw the components — write the hash function and database schema, then explain why you chose Base62 over UUID. In mock interviews I’ve conducted, candidates who live-coded components scored 4.2/5 on average, compared to 2.8/5 for whiteboard-only candidates. Always explain tradeoffs as you code: "I’m using a sliding window rate limiter here instead of fixed window because it prevents burst traffic better, even though it adds 2ms of latency per request". This shows you understand not just what to build, but why. Avoid memorizing "standard" designs — every system has unique requirements, and interviewers are looking for critical thinking, not rote memorization.
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The SDK You Pick Matters More Than the Model — A 13-LLM Benchmark on the Same Agentic Task
I ran an experiment to put a number on it. Thirteen LLMs — Claude Opus 4.7, Sonnet 4.6, Haiku 4.5, GPT 5.4, GPT 5.4 Mini, two Gemini 3.1 previews, and six open-weights locals (Qwen 3.6 35B A3B, Gemma 4 at three sizes, GPT-OSS 20B, Nemotron 3 Nano) — on the same real agentic task. Same codebase (excalidraw), same MCP tools, same system prompt. Only the model changes. The output is a specification tree: goal → feature → requirement hierarchies of Markdown files.
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dim0 alternatives - excalidraw, obsidian-releases, and AFFiNE
4 projects | 1 May 2026
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📝 Documentation-as-Code Has Silently Won For Tech Content
Excalidraw — Hand-drawn style diagrams; stores as JSON that AI can read and tweak (still early days)
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A Map for the First-Time Software Creator
Excalidraw is free and feels like drawing with a fat marker.
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A note from our sponsor - SaaSHub
www.saashub.com | 14 Jun 2026
Stats
Basic excalidraw repo stats
475
125,112
9.4
4 days ago
excalidraw/excalidraw is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of excalidraw is TypeScript.
Great library to build on. Building CanvyDocs on top of this great work
Review ★★★★☆ 7/10
Like LucidCharts, but I appreciate the easy web app and the export to json. I prefer auto layouts (either DAG like graphviz or mermaid), but at least the links are parseable.