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Preact.js VS C3.js

Compare Preact.js VS C3.js and see what are their differences

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Preact.js logo Preact.js

Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.

C3.js logo C3.js

D3-based reusable chart library that enables deeper integration of charts into web applications
  • Preact.js Landing page
    Landing page //
    2023-05-11
  • C3.js Landing page
    Landing page //
    2019-01-08

Preact.js features and specs

  • Size
    Preact is very small in size (about 3KB gzipped), which makes it easy to load and faster to execute, resulting in improved performance and quicker load times.
  • Compatibility
    Preact is largely compatible with React, allowing developers to switch to Preact with minimal code changes. This makes it easier to adopt for projects already using React.
  • Performance
    Due to its small size and efficient design, Preact offers excellent performance, especially on low-powered devices and in applications with heavy user interactions.
  • Ecosystem
    Preact can work with many tools and libraries that are designed for React, giving developers access to a rich ecosystem of resources.
  • Community
    Preact has an active and growing community that provides support, plugins, and third-party tools, making it easier for developers to find solutions and share knowledge.

Possible disadvantages of Preact.js

  • Feature Set
    While Preact covers most of the core React features, it lacks some of the advanced functionality present in React, which may require additional workarounds or third-party libraries.
  • Learning Curve
    For developers coming from a non-React background, learning Preact might involve a learning curve, particularly because of its similarities and subtle differences with React.
  • Tooling Compatibility
    Although many tools designed for React can work with Preact, some might not be directly compatible, requiring additional configuration or patches.
  • Community Size
    While Preact has a supportive community, it is smaller compared to the massive React community, which can result in fewer available resources and third-party packages.
  • Maturity
    Preact, being newer and less widely adopted than React, might not have the same level of battle-tested reliability for all use cases, especially for large scale applications.

C3.js features and specs

  • Easy to Use
    C3.js provides a simple and convenient way to create charts. Its API is designed to be easy to understand, making it accessible for both novice and experienced developers.
  • Customization
    The library offers a high degree of customization options, allowing developers to tweak the appearance and behavior of charts to meet specific requirements.
  • Integration with D3.js
    C3.js is built on top of D3.js, enabling it to leverage the extensive capabilities of D3.js while providing a more user-friendly API.
  • Responsiveness
    C3.js charts are responsive by default, meaning they automatically adjust to different screen sizes, which is essential for modern web applications.
  • Documentation
    Comprehensive documentation and a variety of examples make it easier for developers to get started and effectively use the library.
  • Open Source
    Being an open-source project, C3.js is freely available, and the community can contribute to its development, ensuring continuous improvements and updates.

Possible disadvantages of C3.js

  • Performance
    For complex visualizations and large datasets, C3.js may not perform as fast as other specialized charting libraries.
  • Limited Advanced Features
    While offering a good range of basic chart types, C3.js lacks some of the advanced features and chart types found in more comprehensive charting libraries.
  • Dependency on D3.js
    As C3.js is built on top of D3.js, it inherits some of D3.js's complexity. Developers sometimes need to understand D3.js to fully utilize C3.js's capabilities.
  • Maintenance and Updates
    The pace of updates and new releases is slower compared to some other libraries, which can be an issue for projects requiring the latest features and bug fixes.
  • Size
    C3.js, along with its dependency D3.js, can add significant size to the project, which may impact the performance of web applications, especially on slower networks.

Preact.js videos

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Category Popularity

0-100% (relative to Preact.js and C3.js)

Preact.js

C3.js

Javascript UI Libraries
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Javascript UI Libraries
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Charting Libraries
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Charting Libraries
100% 100
JavaScript Framework
100 100%
JavaScript Framework
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Data Dashboard
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Data Dashboard
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User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Preact.js and C3.js

Preact.js Reviews

Top JavaScript Frameworks in 2025
PreactJS is a JavaScript library that is said to be the fast 3Kb alternative to ReactJS using the same modern API. It implements the fastest virtual DOM compared to other frameworks in the market. Moreover, it is one of the smallest libraries in terms of size.
Source: solguruz.com
20 Next.js Alternatives Worth Considering
Preact is like React’s little sibling, smaller in size but with the same familiar moves. It’s cutting down the fluff and zipping through tasks with less overhead. When performance budgets are tight, Preact wiggles in perfectly.
Source: tms-outsource.com
20 Best JavaScript Frameworks For 2023
Preact is built with the same core principle of React – A component-based approach with Virtual DOM while completely compatible with React. It can even use React packages without compromising on speed, performance, and leaner size. In instances where the full potential of React isn’t necessary, most developers even use React during development and switch to Preact for...
Source: www.lambdatest.com
Top 15 jQuery Alternatives To Know
ReactJS is a powerful JavaScript library to create user interfaces. Developers can design easy views at each stage in the application and there is regular update and rendering for the actual components whenever there is any data alteration. It is component-driven and creates encapsulated components that manage their own state.
Source: www.spec-india.com
Top 5 JavaScript Frameworks To Learn in 2021
But according to the graph above, we can notice a decrease in interest in Preact. This might result from having many similar frameworks with the same specs, like react-lite, Inferno, etc. However, knowing a framework like Preact will be useful for your development journey.
Source: enlear.academy

C3.js Reviews

5 top picks for JavaScript chart libraries
C3.js is another easy-to-use JavaScript library for creating charts. It uses the D3 graphics library, so to create a chart with it, we’ll need both D3 and the C3 library itself.
Source: blog.logrocket.com

Social recommendations and mentions

Based on our record, Preact.js should be more popular than C3.js. It has been mentiond 93 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.

Preact.js mentions (93)

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C3.js mentions (11)

  • Tracking Real-time GitHub Dashboard Commits
    The dashboard is a mashup of GitHub, the PubNub Data Stream Network, and D3 chart visualizations powered by C3.js. When a commit is pushed to GitHub, the commit metadata is posted to a small Heroku instance which publishes it to the PubNub network. We’re hosting on dashboard page on GitHub pages. - Source: dev.to / 12 months ago
  • Graph libraries
    I've been using https://c3js.org/ forever with vue. Works with v3 just fine. However, I'm very interested to see what others are using. Source: almost 3 years ago
  • Teclis – Non-commercial web search
    Yes! I found https://c3js.org/ which is exactly what I want for my personal project. - Source: Hacker News / about 3 years ago
  • [OC] I spent the last 18 months of lockdown pouring my soul into a website that allows you to visualize virtually every U.S. company's international supply chain. E.g. What products, how much, which factories and where does Walmart import from? (Just type a company in the search box)
    C3.js is actually something that I like to use on top of D3, specifically for POC's and things like that. It wraps the D3 code in something a little more semantic, provides an API for updating the chart/data, and makes the UI easier to style after the chart is generated. Purely a preference thing, but might be useful in some cases. Source: over 3 years ago
  • [C3.js][TypeScript] Draw line charts 1
    C3.js | D3-based reusable chart library. - Source: dev.to / over 3 years ago
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What are some alternatives?

When comparing Preact.js and C3.js, you can also consider the following products

Svelte - Cybernetically enhanced web apps

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

Vue.js - Reactive Components for Modern Web Interfaces

D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.

Inferno - An extremely fast React-like javascript library for building modern user interfaces.

Dia - Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.

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