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UMLet VS Confluence

Compare UMLet VS Confluence and see what are their differences

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All-in-one work management platform for team collaboration. featured
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Contents:
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  3. » Reviews
  4. » Alternatives

UMLet logo UMLet

UMLet - Free UML Tool for Fast UML Diagrams

Confluence logo Confluence

Confluence is content collaboration software that changes how modern teams work
  • UMLet Landing page
    Landing page //
    2023-04-23
  • Confluence Landing page
    Landing page //
    2024-08-12

UMLet features and specs

  • Simplicity
    UMLet offers a simple and intuitive user interface that is easy to navigate, making it suitable for beginners.
  • Open Source
    Being an open-source tool, UMLet is free to use and has a community-driven development approach, allowing users to contribute to its improvement.
  • Quick Diagramming
    The tool allows for quick and efficient creation of UML diagrams with minimal fuss and immediate visual feedback.
  • Lightweight
    UMLet is a lightweight application that doesn't consume significant system resources, ensuring smooth performance even on less powerful machines.
  • Integration
    It integrates well with various development environments and offers a standalone version, as well as an Eclipse plugin.

Possible disadvantages of UMLet

  • Limited Features
    UMLet lacks some advanced features found in other UML tools, which might be necessary for complex modeling tasks.
  • Manual Updates
    Since UMLet is open-source, it may not have regular updates or support services, leading to potential issues with bugs or compatibility over time.
  • Basic Graphics
    The graphical capabilities are quite basic compared to more sophisticated UML tools, which might be a limitation for users needing high-quality visuals.
  • Learning Curve for Customization
    While simple to use for basic tasks, customizing UMLet to suit specific needs can involve a learning curve, particularly for new users.
  • Limited Collaboration
    UMLet may not offer robust real-time collaboration features, which can be a drawback for teams working on shared UML diagrams.

Confluence features and specs

  • Integration with Atlassian Ecosystem
    Confluence integrates seamlessly with other Atlassian products like Jira, Bitbucket, and Trello, making it an excellent choice for teams already using these tools.
  • Real-time Collaboration
    Confluence offers real-time collaboration features, including editing, commenting, and task assignments, which enhance team productivity and communication.
  • Document Management
    With version control, easy-to-use templates, and a robust search function, Confluence excels in document management and organization.
  • Customization Options
    It provides numerous customization options including themes, templates, and plugins to suit the specific needs of different teams and projects.
  • Enterprise-Grade Security
    Confluence offers advanced security features such as data encryption, user permissions, and compliance with industry standards, making it suitable for enterprises.

Possible disadvantages of Confluence

  • Complexity for New Users
    The abundance of features can make Confluence overwhelming for new users, creating a steep learning curve.
  • Cost
    Confluence can be expensive, particularly for larger teams or when advanced features and additional plugins are required.
  • Performance Issues
    Users have reported performance issues, such as slow load times, especially with large documents or extensive use of add-ons.
  • Customization Can Be Time-Consuming
    While customization is a strength, it can also be time-consuming to set up and maintain, particularly for non-technical users.
  • Limited Offline Access
    Confluence's functionality is limited without an internet connection, which can be a drawback for teams needing constant access to documents and collaboration tools.

UMLet videos

+ Add

Tutorial for Open-Source UML Tool UMLet: Basic Use and Custom Elements

More videos:

  • Tutorial - How to draw CPM Network Diagram using UMLet

Confluence videos

+ Add

Confluence Cloud Product Demo 2019

More videos:

  • Demo - Atlassian Confluence Demonstration Video
  • Review - (2016) Introduction to Confluence: Create, share, and collaborate on projects in one place

Category Popularity

0-100% (relative to UMLet and Confluence)

UMLet

Confluence

Diagrams
100 100%
Diagrams
0% 0
Project Management
0 0%
Project Management
100% 100
Flowcharts
100 100%
Flowcharts
0% 0
Task Management
0 0%
Task Management
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare UMLet and Confluence

UMLet Reviews

9 Best UML Software For Mac & PC
Note that UMLet requires the Eclipse plugin to work although there is also an online version UMLetino which is a free online UML tool.
Source: machow2.com
40 Open Source, Free and Top Unified Modeling Language (UML) Tools
UMLet is a free, open-source Java-based UML tool designed for teaching the Unified Modeling Language and for quickly creating UML diagrams. UMLet has a simple interface that uses text formatting codes to modify the basic shapes with decorations and annotations, so there is no forest of icons or parameter list dialogs in the user’s way. It is one type of UML tool that...
Source: www.predictiveanalyticstoday.com

Confluence Reviews

Top 10 Notion Alternatives for 2025 and Why Teams Are Choosing Ledger
Confluence is great for documentation-heavy teams, especially when paired with other Atlassian products like Jira. But as a standalone collaboration tool, it lacks the fluidity and connected workflows that many modern teams need.
Source: www.ledgerteams.com
11 Popular Knowledge Management Tools to Consider in 2025 
Confluence is a web-based collaboration tool developed by Atlassian. It allows teams to create, store, and organize information in one place. This can include project documentation, meeting notes, how-to guides, and company policies.
Source: knowmax.ai
Best Gitbook Alternatives You Need to Try in 2023
Confluence is a collaboration tool from Atlassian that focuses on remote-ready teams that need to organize content. It has a built-in editor and allows for version control, making it easy to track changes and collaborate with team members. Confluence also has a wide range of templates and add-ons available, allowing users to add all types of documents for a knowledge base....
Source: www.archbee.com
Best 25 Software Documentation Tools 2023
Confluence is the perfect way to collaborate with your team. Is a web-based team collaboration and documentation tool. It helps teams work together, share information and create documentation in a centralized and organized manner. It's a platform that allows the team to create, edit, and organize content such as documents, pages, blogs and multimedia.
Source: www.uphint.com
Introduction to Doxygen Alternatives In 2021
Confluence is a tool in the innovation stack category of project management. In Confluence, it is easy to capture the details which is often lost in email inboxes and shared network drives due to the fact that it is easy to browse, update, as well as use.
Source: www.webku.net

Social recommendations and mentions

Based on our record, UMLet seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

UMLet mentions (1)

  • Is there any free handy tool to create UML diagrams ?
    I like Umlet. It is a GUI drawing tool, but is not overbearing. Since I like to abuse the details of UML graphical notation, Umlet lets me type anything in a class "box" I like. Source: about 2 years ago

Confluence mentions (0)

We have not tracked any mentions of Confluence yet. Tracking of Confluence recommendations started around Mar 2021.

What are some alternatives?

When comparing UMLet and Confluence, you can also consider the following products

draw.io - Online diagramming application

Trello - 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.

UMLGraph - UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.

Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

StarUML - StarUML

Slack - A messaging app for teams who see through the Earth!

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