Software Alternatives, Accelerators & Startups

rollup.js VS Marked.js

Compare rollup.js VS Marked.js and see what are their differences

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rollup.js logo rollup.js

Rollup is a module bundler for JavaScript which compiles small pieces of code into a larger piece such as application.

Marked.js logo Marked.js

A full-featured markdown parser and compiler, written in JavaScript. Built for speed.
  • rollup.js Landing page
    Landing page //
    2023-02-09
  • Marked.js Landing page
    Landing page //
    2023-07-23

rollup.js features and specs

  • Tree Shaking
    Rollup.js performs treeshaking to eliminate dead code, resulting in smaller bundle sizes. It analyzes the dependency tree and includes only the parts of the code that are actually used.
  • Output Formats
    Supports multiple output formats including ES modules, CommonJS, AMD, UMD, and IIFE. This makes it versatile for different use cases.
  • Plugins
    Rollup.js has a rich ecosystem of plugins that extend its functionality, such as code transformation, minification, and support for various types of modules.
  • Code Splitting
    Supports code splitting, allowing you to break your code into smaller chunks that can be loaded on demand. This improves performance for larger projects.
  • Efficient Bundling
    Offers efficient bundling by removing duplicates and ensuring that each module gets included only once, which contributes to reduced bundle size.
  • Minimal Configuration
    Generally requires minimal configuration to get started, focusing on simplicity and ease of use.

Possible disadvantages of rollup.js

  • Learning Curve
    Although relatively simple to use, there is still a learning curve associated with understanding its configuration and the plugin system.
  • Initial Build Time
    The initial build time can be slower compared to some other bundlers, particularly for larger projects.
  • Limited Built-in Features
    Rollup.js focuses on being a minimalist tool, so it lacks some of the built-in features that other bundlers may have. Often, additional functionality needs to be added via plugins.
  • Plugin Compatibility
    Not all plugins work seamlessly with Rollup.js, and there may be occasional compatibility issues, especially with plugins originally designed for other bundlers.
  • Node.js Ecosystem
    While Rollup.js excels in bundling for browsers, it is not as commonly used for Node.js applications compared to other tools like Webpack.
  • Community Size
    The community size is smaller compared to other bundling tools like Webpack, which can sometimes make finding solutions to issues more challenging.

Marked.js features and specs

  • Performance
    Marked.js is known for its speed, being able to compile Markdown to HTML faster than many other libraries due to its efficient parsing and rendering processes.
  • Customization
    Marked.js allows extensive customization. You can modify its default behavior through options and use an event-driven architecture to integrate custom logic during parsing.
  • GitHub Flavored Markdown
    Marked.js supports GitHub Flavored Markdown (GFM), which is a very popular dialect of Markdown that includes features like tables, strikethrough, and task lists.
  • Extensibility
    Users can extend Marked.js with plugins to add additional features or modify existing functionality, offering flexibility for developers.

Possible disadvantages of Marked.js

  • Complexity
    Though customizable, Marked.js can be a bit complex for beginners to use effectively, especially when it involves deep customizations or handling edge cases.
  • Security
    Like many Markdown parsers, Marked.js does not sanitize input by default. This means developers must manually sanitize input to prevent XSS vulnerabilities.
  • Bundle Size
    While performant, Marked.js may be larger in size compared to some lightweight Markdown parsers, which could be a consideration for performance-sensitive applications.
  • Learning Curve
    The library can have a steep learning curve for new users, especially for those who are not familiar with Markdown parser internals or Node.js environments.

Category Popularity

0-100% (relative to rollup.js and Marked.js)
Web Application Bundler
100 100%
0% 0
Competitive Intelligence
0 0%
100% 100
JS Build Tools
100 100%
0% 0
SEO
0 0%
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 rollup.js and Marked.js

rollup.js Reviews

Rollup v. Webpack v. Parcel
Rollup provides much simpler configuration over webpack 4 and has a host of pre-configured plugins that are a breeze to incorporate into your project. Rollup's also the fastest of the build tools period.
Source: x-team.com

Marked.js Reviews

We have no reviews of Marked.js yet.
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Social recommendations and mentions

Based on our record, rollup.js should be more popular than Marked.js. It has been mentiond 60 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.

rollup.js mentions (60)

  • Valentine’s Day Breakup: React Dumps Create React App
    Vite is a modern frontend build tool used to develop fast and super efficient web applications. It serves files instantly and ensures that changes are updated immediately after they are implemented. It makes use of Rollup for optimized builds and has support for when you want to build a Javascript library (instead of a full app). - Source: dev.to / about 1 month ago
  • Advanced Guide to Using Vite with React in 2025
    In 2025, mastering Vite for your React projects means leveraging powerful configurations, intelligent optimizations, and a robust plugin ecosystem. By understanding Vite’s modern architecture—native ES modules (ESM) during development and optimized Rollup bundling for production—you can significantly streamline your workflow, improve developer experience, and deliver fast, performant applications at scale. - Source: dev.to / about 2 months ago
  • Optimizing React Development with Vite🤩.
    6. Production-Ready Code Vite uses Rollup for production builds, which optimizes the code by bundling it efficiently, performing tree shaking, and minifying JavaScript. This results in smaller, optimized production builds that are ready for deployment. - Source: dev.to / 5 months ago
  • What is Evan You doing by creating VoidZero, and what are the issues with JS toolchains?
    Meanwhile, esbulid (developed in Go language, as introduced earlier) and rollup can also be used separately as packaging tools, and many third-party JS plugins are packaged using rollup. - Source: dev.to / 5 months ago
  • Node.js: A brief history of cjs, bundlers, and esm
    Npm packages dramatically sped up the productivity of developers by being able to leverage other developers' work. However, it had a major disadvantage: cjs was not compatible with web browsers. To solve this problem, the concept of bundlers was born. Browserify was the first bundler which essentially worked by traversing an entry point and "bundling" all the require()-ed code into a single .js file compatible... - Source: dev.to / 5 months ago
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Marked.js mentions (16)

  • To learn svelte, I clone Github's issues page including useful features that you might consider reusing.
    📑 Marked Markdown parser. Use it to create your own markdown editor. Source: over 1 year ago
  • Better code highlighting on the web: rehype-tree-sitter
    Another contestant in this realm is Bright[1]. It runs entirely on the server and doesn't increase bundle size as seen here[2]. Regarding parsing speed tree-sitter is without a doubt performant since it is written in Rust, but I don't have any problems "parsing on every keystroke" with a setup containing Marked[3], highlight.js[4] and a sanitizer. I did however experience performance issues with other Markdown... - Source: Hacker News / almost 2 years ago
  • [Project Share] List dialog that supports complex HTML and Markdown format.
    The project uses markedJS to convert markdown into HTML, this is their GitHub page. Source: almost 2 years ago
  • Looking for a Comprehensive Guide for Building Complex Chatbots with GPT-4 API
    GPT API returns data in markdown format. You can parse it using a Markdown library and string manipulation. On Electron app I developed https://jhappsproducts.gumroad.com/l/gpteverywhere, I used https://github.com/markedjs/marked and a code syntax highlighting package to display code blocks. And used JavaScript string manipulation to detect when code blocks start and end so I could add COPY/SAVE buttons to the... Source: almost 2 years ago
  • Releasing Longdown: Convert longform markdown files to outline format used by Logseq
    Did you look at the marked parser? (https://github.com/markedjs/marked) I'm using it for an upcoming plugin I'm working on. Source: about 2 years ago
View more

What are some alternatives?

When comparing rollup.js and Marked.js, you can also consider the following products

Webpack - Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.

Markdown-it - High-speed Markdown parser with 100% CommonMark support, extensions & syntax plugins.

Parcel - Blazing fast, zero configuration web application bundler

Snarkdown - The super fast, 1kb Markdown parser in JavaScript

npm - npm is a package manager for Node.

ShowdownJS - A Markdown to HTML converter written in JavaScript