Alternatives

Products that do what quickly share UML diagrams does

1AO
An online collaborative UML editor using PlantUML▲116
2020 · collabuml.com
2GF
GUIs for Faster ML Prototyping and Sharing▲85
2020 · github.com
3CC
Cloudcraft – Create AWS diagrams▲281
2015 · cloudcraft.co
4FE
Fast, Easy System Diagrams▲59
2019 · architype.io
5PG
Programmatically Generate Diagrams for GitHub Readmes▲220
2019 · github.com
6GD
Gleek diagram maker – UML class, Sequence, ER diagrams, Flowcharts▲56
2021 · gleek.io
7CM
Cloud Maker – Rapidly create cloud architecture diagrams▲123
2019 · cloudmaker.ai
8CD
CloudSkew – Draw AWS, Azure, GCP, K8s architecture diagrams▲131
2020 · cloudskew.com
9CM
Chart Mage – A text based UML diagram tool with smart autocompletion▲6
2016 · chartmage.com
10TA
Terrastruct – A Diagramming Tool for Systems▲187
2020 · terrastruct.com
11CD
Clouddraw – draw cloud architecture diagrams with ease▲76
2020 · clouddraw.app
12CE
Collaboratively Edit Diagrams in VS Code with Draw.io▲142
2020 · github.com
13AC
Arcentry – Create Interactive Cloud Diagrams▲75
2018 · arcentry.com
14OD
OneModel – Diagramming tailor-made for Software Engineers▲98
2022 · onemodel.app
15SS
Sinuous – Small, fast, reactive UI library▲76
2019 · github.com
16YA
Yue – A new library to create cross-platform GUI apps▲104
2017 · github.com
17AJ
A JavaScript Tool for Database Diagramming▲75
2016 · github.com
18DA
distri: a Linux distribution to research fast package management▲92
2019 · michael.stapelberg.ch
19AS
Automate Software Documentation▲32
2020 · digitalbrain.app
20AD
A Diagram Editor for JupyterLab▲50
2018 · blog.jupyter.org
21AU
A UML drawing skill for your coding agent docs▲5
Jul 2026 · github.com
22SI
SharePad.io – A collaborative code editor and compiler▲60
2021 · sharepad.io
23CC
Code Collaboration Charts▲16
2019 · networkperspective.io
24EM
Easily make expandable / foldable diagrams▲7
2025 · expanding-plantuml.daijin.dev

Ranked by how close each launch is in meaning, then by votes. Refine with a description →