Software Alternatives, Accelerators & Startups

ComponentLibraries VS Semantic UI

Compare ComponentLibraries VS Semantic UI and see what are their differences

The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.

Semantic UI logo Semantic UI

A UI Component library implemented using a set of specifications designed around natural language
  • ComponentLibraries Find the best UI library
    Find the best UI library //
    2025-02-04
  • ComponentLibraries Explore
    Explore //
    2025-02-04
  • ComponentLibraries Collections
    Collections //
    2025-02-04

We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside...

We built ComponentLibraries.com to make finding the right component library effortless. Browse a curated selection of libraries across frameworks like React, Vue, Webflow, Nuxt, Svelte, Rails and more—all in one place.

✅ Find libraries by framework (React, Vue, Angular, etc.) ✅ Filter by key functionalities (Dark Mode, Accessibility, Customizable, etc.) ✅ Compare popularity (GitHub stars, NPM downloads) ✅ See all key features that make a library unique ✅ Claim or submit a library to keep listings up to date

Let’s make choosing the right UI components easier and building faster.

  • Semantic UI Landing page
    Landing page //
    2022-10-20

ComponentLibraries

$ Details
freemium $19.0 / Monthly (for a featured placement on the listing)
Release Date
2025 February
Startup details
Country
United States
Employees
1 - 9

ComponentLibraries features and specs

  • Framework search
    Find libraries by framework (React, Vue, Angular, Svelte etc.)
  • Functionalities search
    Filter by key functionalities (Dark Mode, Accessibility, Customizable, etc.)
  • Popularity
    Compare popularity (GitHub stars, NPM downloads)
  • Manage your listing
    Claim or submit a library to keep listings up to date

Semantic UI features and specs

  • Intuitive Class Names
    Semantic UI uses human-readable class names that describe their purpose, making it easy to understand and write code without consulting documentation frequently.
  • Customizability
    Semantic UI allows for deep customizability with its theming, letting developers adjust the default designs to match specific project requirements.
  • Comprehensive Components
    Semantic UI provides a wide range of pre-built components like buttons, forms, and modals, which can significantly speed up development time.
  • Flexibility
    The framework offers flexibility in terms of its modular structure, enabling developers to import only the components they need.
  • Detailed Documentation
    Semantic UI has detailed and well-organized documentation, which helps developers quickly resolve issues and understand how to use various features.

Possible disadvantages of Semantic UI

  • Large File Size
    The framework's comprehensive nature can lead to larger file sizes, which might affect the load times of web applications.
  • Learning Curve
    Despite its intuitive naming conventions, the breadth of components and features can result in a steep learning curve for new developers.
  • Community Support
    Unlike more popular frameworks like Bootstrap, Semantic UI has a smaller community, which can mean fewer third-party plugins and community support.
  • Incomplete Integration
    Some integrations with newer JavaScript frameworks such as React or Vue might require extra effort or third-party libraries, given that Semantic UI is not natively designed for them.
  • Infrequent Updates
    The development and updates to Semantic UI have been less frequent compared to other UI frameworks, potentially leading to compatibility and security issues.

ComponentLibraries videos

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Semantic UI videos

Semantic UI In 60 Minutes

Category Popularity

0-100% (relative to ComponentLibraries and Semantic UI)
Software Directory
100 100%
0% 0
Design Tools
2 2%
98% 98
Website Design
100 100%
0% 0
Developer Tools
0 0%
100% 100

Questions and Answers

As answered by people managing ComponentLibraries and Semantic UI.

What's the story behind your product?

ComponentLibraries's answer

There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!

Which are the primary technologies used for building your product?

ComponentLibraries's answer

Next.js, Typescript, Sanity CMS

What makes your product unique?

ComponentLibraries's answer

Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare ComponentLibraries and Semantic UI

ComponentLibraries Reviews

We have no reviews of ComponentLibraries yet.
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Semantic UI Reviews

22 Best Bootstrap Alternatives & What Each Is Best For
I chose Semantic UI because of its intuitive and accessible approach to design. Its use of human-friendly HTML sets it apart from many other frameworks, making it a more natural choice for developers prioritizing user-friendly designs. From my perspective, Semantic UI is the best tool for creating websites and applications that are easy for both developers and end users to...
Source: thectoclub.com
10 Best Free React UI Libraries in 2023
The styling of Semantic UI React is based on the Semantic UI theme and it's also free from jQuery. Apart from that, there are other useful features like augmentation, shorthand props, auto controlled state, etc.
11 Best Material UI Alternatives
Semantic UI supports theming and customization, allowing developers to customize the appearance of their UI components to align with their project’s branding. With its intuitive syntax and detailed documentation, Semantic UI is a valuable tool for designing and developing modern web interfaces.
Source: www.uxpin.com
Top 10 Best CSS Frameworks for Front-End Developers in 2022
If you’re just starting out with CSS and UI, go for Tacit, Pure, or Skeleton. However, to build more complex elements, you’ll need a more inclusive framework like Foundation, Tailwind, or Bootstrap. You can get an easy learning curve through Bulma or Semantic UI.
Source: hackr.io
15 Best CSS Frameworks: Professional Bootstrap and Foundation Alternatives
If you exclude the fact that Semantic UI doesn’t have the utility classes Bootstrap offers, it is a comprehensive CSS framework that you should try. The best Semantic feature allows you to write HTML code without using BEM methodologies.

Social recommendations and mentions

Based on our record, Semantic UI seems to be more popular. It has been mentiond 19 times 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.

ComponentLibraries mentions (0)

We have not tracked any mentions of ComponentLibraries yet. Tracking of ComponentLibraries recommendations started around Feb 2025.

Semantic UI mentions (19)

  • 100+ Must-Have Web Development Resources
    Semantic UI: A fully semantic front-end development framework. - Source: dev.to / 7 months ago
  • Ant Design – the second most popular React UI framework
    Semantic UI[1] was one I used to use, both the plain CSS one as well as the React version of the library. Version 3.0 is coming (eventually), which has left it a bit outdated for a while, but it's still a solid UI library imho. I have been switching away to Tailwind. [1]: https://semantic-ui.com/. - Source: Hacker News / 10 months ago
  • Ask HN: I'm bad at design, which stops me from finishing side projects. Advice?
    What stack are you using? I personally recommend utilizing readily available components: https://ui.shadcn.com/ https://mui.com/ https://semantic-ui.com/ etc.. - Source: Hacker News / over 1 year ago
  • I hate CSS: how can I build UIs?
    Are you cool with JS frameworks? If so, you can use a higher level of abstraction that takes care of the CSS for you. If you just want to mock something up, you can use a pre-built UI system / component framework and just put together UIs declaratively, without having to worry about the underlying CSS or HTML at all. Examples include https://mui.com/ and https://chakra-ui.com/ and https://ant.design/ Really easy... - Source: Hacker News / over 1 year ago
  • Software Design Document - Lite
    Honestly you should build a webpage and use a UI library if you want markdown with some extra pop. Check out semantic ui. Source: over 2 years ago
View more

What are some alternatives?

When comparing ComponentLibraries and Semantic UI, you can also consider the following products

Material UI - A CSS Framework and a Set of React Components that Implement Google's Material Design

Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions