Dev tools · alternatives · 2026
24 alternatives to Ilograph
Interactive system architecture diagrams for engineers
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ilograph launched in 2024; newer entries below may have overtaken it.
- 1
The web version of Ilograph: interactive multi-perspective system architecture diagrams
2020 · app.ilograph.com · its alternatives →
- 2
Diagrams for Mac▲196A diagram editor for visualizing structures and processes
2020 · diagrams.app · its alternatives →
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The web version of Ilograph: interactive multi-perspective system architecture diagrams
2019 · app.ilograph.com · its alternatives →
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In the past I've used declarative diagram generation tools like Mermaid.js a lot for quickly drawing up things but for presentations or deliverables I find that I have to then move the generated diagrams over to a tool like Lucidchart which allows full control of the organization and customization. Therefore I am now working on this to combine the benefits of both into just one tool which can do both functions. The project is certainly in the early stages but if you find yourself making architecture diagrams I'd love to hear your thoughts on the idea or even a Github issue for a feature…
2025 · github.com · its alternatives →
- 7
Hello HN, It has been a while since I contributed to the web, so I decided to get back in shape and publish "something". This app is a POC of "what if diagrams were more dynamic". I'm a software engineer by trade, and with conventional tools, I often times struggle to explain flows of data in complex software systems. I got inspired by video games like The Incredible Machine and Factorio, as in some ways, software systems tend to become Rube Goldberg-esque machines ;) As a side quest, I also wanted to craft diagrams faster than text-based tools (ex: mermaid), as I am always forgetting their…
2024 · github.com · its alternatives →
- 8
Code to Flow▲122Visualize, analyze & understand your code flow
2023 · codetoflow.com · its alternatives →
- 9OD
OneModel is a diagramming tool tailor-made for software engineers. Create beautiful architecture diagrams quickly and easily. Collaborate with team members on a live canvas. Embed your diagrams in Notion or with IFrames.
2022 · onemodel.app · its alternatives →
- 10FE
2019 · architype.io · its alternatives →
- 11
HackerDraw▲99Your engineering team’s favourite diagramming tool
2022 · hackerdraw.com · its alternatives →
- 12
Easy Diagram▲75Design high quality project architecture
2021 · zdiagram.surge.sh · its alternatives →
- 13VF
Systemizer is a system design tool that allows you to simulate systems. Create and simulate your system with many customizable components.
2021 · honzaap.github.io · its alternatives →
- 14
Archi-Flow▲86Visualize cloud architecture with live traffic simulations
May 2026 · its alternatives →
- 15
Architex▲10AI-powered system design diagrams from your codebase
2025 · github.com · its alternatives →
- 16
I was frustated by having to draw system design diagrams by hand when discussing it with my team mates or in an interview. So I thought "Wouldn't it be great if someone draws it for me, while I think out loud?". That is when I came up with VoiceDraw. You can just think out loud or discuss your system architecture with a friend/interviewer, the diagrams are automatically drawn along with your reasoning, open questions and tradeoffs beautifully written on to the side. Demo Video: https://youtu.be/36PgHKSuccE
Jun 2026 · voicedraw.com · its alternatives →
- 17IV
Create sequence diagrams online in real time
2020 · diagrams.menduz.com · its alternatives →
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Generate system architecture & SRS from text or GitHub
Jan 2026 · designcraftai.com · its alternatives →
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UIGraph▲11The knowledge layer for engineers and AI agents.
Sep 2026 · uigraph.app · its alternatives →
- 23
Automated screen transition diagrams for all projects!
2016 · its alternatives →
- 24
A collection of software architectures
2024 · softwarediagrams.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →