Alternatives

Products that do what Diagrams.net does

Open source technology stack for building diagrams

1
Diagrams for Mac▲196
A diagram editor for visualizing structures and processes
2020
2
Quick Diagram▲121
A tool for generating diagrams and flowcharts from text.
2020
3
Terrastruct▲132
The diagramming tool for developers
2023
4
Diagramiq▲78
Create slick diagrams and collaborate with your team
2018
5
DiaChat▲102
Create and edit diagrams easily using natural language
2022
6
Terrastruct▲88
A diagramming tool for systems, like software architecture
2020
7
NFT.net▲121
Open source NFT generator through a graphical interface
2021
8
Charts▲354
The most comprehensive collection of charts for Sketch
2019
9TA
Terrastruct – A Diagramming Tool for Systems▲187
2020 · terrastruct.com
10
Diagramr▲84
Fastest way to find any diagram ✦ Google Images Sucks!
2025
11
ArtMathCode▲108
Where Art meets Math and comes to life through Code.
2025
12
Venngage Diagram Maker▲132
The easy way to make stunning diagrams
2021
13
ApexCharts▲274
Open-source modern charting library 📊
2018
14
Dezyn▲143
Transform your diagrams into interactive experiences
2024
15
Base UI Sketch Framework▲263
Huge set of everything you need to design and prototype
2017
16
Gleek▲314
Free online diagramming tool for developers
2021
17II
Ilograph – interactive architecture diagrams as code▲92
2020 · app.ilograph.com
18
Plectica▲291
Easily diagram anything, together
2019
19
DrawSQL▲246
Better entity relationship diagrams for your database
2018
20
Scheme Flowcharts▲177
A huge pack of layouts for UX prototyping
2018
21
Draw.io▲132
Create and share diagrams easily
2013
22
OpenFlowKit▲129
100% Free and Open Source Diagram Creator with Total Control
Feb 2026
23
PATTTTERNS▲129
An open catalog of interaction patterns
2021
24
Flow▲216
A typeface built for wireframing
2017

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