Software Alternatives & Startups

StarUML VS git-sizer

Compare StarUML VS git-sizer and see what are their differences

StarUML

StarUML

Rating
0 reviews
git-sizer

Compute various size metrics for a Git repository, flagging those that might cause problems - github/git-sizer

Rating
0 reviews
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, StarUML should be more popular than git-sizer. It has been mentioned 5 times since March 2021.

social mentions
5 vs 1
Diagrams popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

StarUML
git-sizer
Website staruml.io github.com
Company Startup from South Korea —
Listed in

Features and specs

What each product offers, as listed by its team.

StarUML 6 features
git-sizer 5 features
  • User-Friendly Interface
    StarUML boasts a clean and intuitive user interface, making it easy for both beginners and seasoned professionals to create and manage UML diagrams.
  • Cross-Platform Support
    The application is available on multiple platforms including Windows, macOS, and Linux, ensuring users can work in their preferred operating system.
  • Extensibility
    StarUML supports extensions via its Extension Manager, allowing users to add plugins and customize the tool to better fit their needs.
  • Wide Range of Diagram Types
    Supports various UML 2.x diagrams, ERD, DFD, and flowchart diagrams, providing flexibility for different types of modeling requirements.
  • High-Quality Documentation
    Comprehensive documentation and tutorials are available, which help users get up to speed quickly and troubleshoot issues.
  • Export Options
    Diagrams can be exported in multiple formats, including PDF, PNG, and HTML, making it easy to share designs with stakeholders.

Possible disadvantages

  • Cost
    While StarUML offers a free trial, it is a paid software, which can be a disadvantage for individuals or organizations looking for a free UML tool.
  • Learning Curve
    Though user-friendly, the rich feature set can be overwhelming for complete beginners, requiring some time to fully grasp its capabilities.
  • Performance Issues
    Some users have reported that the application can become slow or unresponsive when handling very large projects.
  • Limited Real-Time Collaboration
    StarUML lacks advanced real-time collaboration features, which can be a drawback for teams that need to work simultaneously on the same project.
  • No Mobile Support
    There is no mobile version of StarUML, which limits its usability for users who prefer creating or viewing diagrams on mobile devices.
  • Comprehensive Repository Analysis
    git-sizer analyzes many different dimensions of a Git repository including commit count, tree size, blob size, history depth, and reference counts, providing a holistic view of repository health and potential scaling issues.
  • Easy to Use
    The tool is simple to run with minimal setup—just execute it within a git repository—and it produces clear, human-readable output that highlights potential problem areas without requiring complex configuration.
  • Identifies Performance Bottlenecks
    It helps identify specific issues that could degrade Git performance, such as excessively large blobs, deep history, large trees, or too many references, which is valuable before migrating or scaling repositories.
  • Open Source and Maintained by GitHub
    Being an official GitHub project, it benefits from credibility, community trust, and ongoing maintenance, and it is well documented with clear explanations of what each metric means.
  • Useful for Pre-Migration Checks
    It's particularly helpful for teams migrating repositories to new platforms or consolidating repos, as it flags potential issues that could cause problems during migration or with hosting providers' limits.

Possible disadvantages

  • No Automatic Remediation
    git-sizer only identifies and reports issues but does not offer any built-in tools or automated processes to fix problems like large blobs or excessive history depth—users must use separate tools like BFG Repo-Cleaner or git-filter-repo.
  • Output Can Be Overwhelming for Beginners
    While detailed, the output includes many metrics and threshold levels that may be confusing for users unfamiliar with Git internals, requiring some learning curve to fully interpret results.
  • Limited to Local Analysis
    The tool analyzes a local clone of the repository, so it requires users to have a full local copy of the repo (or at least enough history) to get accurate results, which can be time-consuming for very large repositories.
  • No Real-Time Monitoring
    It functions as a one-time analysis tool rather than providing continuous or real-time monitoring of repository health, requiring manual reruns to track changes over time.
  • Command-Line Only Interface
    The tool lacks a graphical user interface, which may be less accessible for users who prefer visual dashboards or are less comfortable with command-line tools.

Analysis

An editorial look at what each product does well and who it suits.

StarUML
git-sizer

Overall verdict

  • StarUML is considered a good tool for those who need an efficient, versatile, and cost-effective UML modeling solution. Its ease of use, extensibility, and compatibility with various platforms make it a favorable option for many developers and teams.

Why this product is good

  • StarUML is a tool designed for agile and concise modeling of software architecture using UML (Unified Modeling Language). It supports various UML diagrams, is cross-platform, and offers a user-friendly interface. Additionally, it provides a plugins system for extended functionality, which makes it flexible and adaptable to specific needs. The tool is also known for its affordability compared to some other UML tools, while still offering robust features.

Recommended for

    StarUML is recommended for software developers, architects, and analysts who are involved in the design and documentation of software projects. It is particularly useful for agile development environments and small to medium-sized teams looking for a comprehensive UML modeling tool without a steep learning curve or high cost.

Overall verdict

  • git-sizer is a solid, focused open-source tool that effectively analyzes Git repositories to identify size and structural issues that could cause performance problems or hosting limits, making it a valuable diagnostic utility for repository maintenance.

Why this product is good

  • Quickly identifies large blobs, deep histories, and other repository bloat issues that impact performance
  • Simple command-line tool with no complex setup or dependencies required
  • Provides clear, actionable metrics about repository size and structure
  • Backed by GitHub, ensuring credibility and ongoing relevance to Git ecosystem needs
  • Helps proactively catch issues before they cause problems with hosting platforms or clone/fetch performance
  • Open source and actively maintained with community input

Recommended for

  • Repository administrators managing large or growing codebases
  • Teams migrating repositories to new hosting platforms with size limits
  • Developers troubleshooting slow clone, fetch, or checkout operations
  • DevOps engineers auditing repository health before major infrastructure changes
  • Organizations enforcing repository size policies or best practices
  • Anyone dealing with repositories that have accumulated large binary files or excessive history over time

Videos

Walkthroughs and reviews on video.

StarUML 2 videos + Add
git-sizer 0 videos + Add

Review starUML

More videos

  • - StarUml- How to make uml diagrams

No git-sizer videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
StarUML
git-sizer
100% 100%
0% 0%
0% 0%
Git
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using StarUML and git-sizer. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

StarUML no reviews yet
git-sizer no reviews yet
  • 9 Best UML Software For Mac & PC
    machow2.com · Jan 2021

    Overall, StarUML is easily the best sequence diagram tool we’ve tried and even better, you can use StarUML for free.

  • BEST 28 UML Tools in 2020
    www.guru99.com · Jul 2020

    WhiteStarUML is another important Universal modeling tool which offers all the feature which can be adapted to the modern environment like the support of Unicode strings.

  • The 10 Best UML Diagram Tools 2020
    mychartguide.com · Mar 2020

    If you want a platform that is solely dedicated to creating UML diagrams only, StarUML is your answer. It allows you to create interactive, agile and concise modelling of the diagrams without further confusion. It...

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

StarUML 5 mentions
git-sizer 1 mention

View more

  • how to keep github repos small?
    Also there’s a cool project from GitHub you can use to help understand the size of git’s objects in your git repo https://github.com/github/git-sizer. This might help you determine what the best cloning strategy could be. Source: almost 5 years ago

Alternatives to StarUML and git-sizer

When comparing StarUML and git-sizer, you can also consider the following products.