
Asana
Trello
Obsidian
Evernote
ClickUp
Todoist
monday.com
All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Diagramo
UML Designer
ARIS Express
BOUML
Yakindu Statechart Tools
IYOPRO
MagicDraw
Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.

Which is more popular?
Based on our record, Notion seems to be more popular. It has been mentioned 442 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | notion.com | modelio.org |
| Pricing | — | |
| Company | Startup from the United States | — |
| Listed in |
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.


No analysis of Notion yet.
Overall verdict
Why this product is good
Recommended for
Modelio is recommended for software developers, architects, and business analysts who require a comprehensive modeling tool to facilitate their design and analysis tasks. It is particularly well-suited for teams that rely on UML and BPMN for their projects and prefer an open-source solution to customize and extend as needed.
Walkthroughs and reviews on video.
The Most Powerful Productivity App I Use - Notion
More videos
Modelio 3.8 - New Features
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Notion and Modelio. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


In short: The best project management tools for startups in 2026 are TechXaro One (best for small agencies), ClickUp (best free plan), Trello (cheapest paid plan), Notion (best for note-heavy teams), and Asana (best...
Okay, I know, I know. Notion is probably the most predictable pick for a productivity app list. But here’s the thing: It’s popular for a reason. Notion’s flexibility, customisation, and overall smooth user experience...
If you're looking for a Notion alternative that supports real, scalable teamwork, you're not alone. Whether you’ve outgrown Notion or are just exploring more robust, team-friendly platforms, here’s a breakdown of the...
Description: Modelio is an open-source, extensible modeling environment that supports HTML, BPMN, UML, and other formats. The main features of Modelio’s platform include UML modeling tools, HTML publisher module,...
Modelio is the first modeling environment. The tool combines BPMN support and UML support. It provides support for a wide range of models and diagrams.
Modelio is an open-source BPM tool which has been active in the industry for about 20 years. The software is excellent for your customization needs. Its users range from developers and business architects to analysts.
Recommendations tracked on public social media and blogs since March 2021.


- Annoying takeover of browser scrolling Of course you would be impressed if you see something like this the first time. If every third company has websites like this, it gets annoying. I don't remember any of them They look cool on... - Source: Hacker News / 2 months ago
Two of the most popular open source note taking app are affine (basically notion but open source) and obsidian (which stores notes in markdown). - Source: dev.to / about 2 years ago
Notion | https://notion.so | Android Engineer | SF | hybrid (in office 2x a week) | Full time- Source: Hacker News / about 2 years agoLevel: Mid/Mid+ (4-6yrs experience).
Tracking Modelio since Mar 2021.
When comparing Notion and Modelio, you can also consider the following products.

Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Compare Asana to Notion or Modelio:

Diagramo is an online flowchart software - diagrams (create, edit and share)
Compare Diagramo to Notion or Modelio:

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Compare Trello to Notion or Modelio:

UML Designer provides a set of common diagrams to work with UML 2.5 models.
Compare UML Designer to Notion or Modelio:

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
Compare Obsidian to Notion or Modelio:

ARIS Express is based on the proven ARIS methodology and industry standards.
Compare ARIS Express to Notion or Modelio: