Software Alternatives, Accelerators & Startups

Grunt VS rollup.js

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

Grunt logo Grunt

The Grunt ecosystem is huge and it's growing every day.

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.
  • Grunt Landing page
    Landing page //
    2021-09-12
  • rollup.js Landing page
    Landing page //
    2023-02-09

Grunt features and specs

  • Task Automation
    Grunt is designed to automate repetitive tasks, such as minification, compilation, unit testing, and linting, helping to streamline the build process.
  • Ecosystem and Plugins
    Grunt boasts a large ecosystem with numerous plugins. This makes it easy to find pre-built tasks for almost any need, reducing the amount of custom scripting required.
  • Configurability
    Grunt uses a configuration-driven approach, allowing developers to define tasks and workflows in a central Gruntfile, which is particularly good for teams who prefer configuration over coding.
  • Community Support
    As a widely adopted task runner, Grunt has a robust community, contributing to numerous plugins, tutorials, and documentation that can be very helpful for troubleshooting and learning.
  • Cross-Platform
    Grunt is built on Node.js and supports cross-platform task execution, which makes it suitable for development on different operating systems.

Possible disadvantages of Grunt

  • Performance
    Grunt can be slower compared to some of the newer build tools due to its reliance on the file system for task execution, which can become a bottleneck in complex projects.
  • Verbose Configuration
    Grunt's configuration files (Gruntfile) can become very verbose and cumbersome to manage, particularly in larger projects with many tasks and settings.
  • Learning Curve
    Despite its extensive documentation, newcomers might find Grunt's configuration and setup process challenging to learn compared to some more modern tools.
  • Declining Popularity
    With the emergence of newer tools like Gulp, Webpack, and Parcel, Grunt has seen a decline in usage, which may lead to fewer new plugins and community contributions over time.

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.

Grunt videos

RedCon1 Grunt REVIEW: A Versatile Choice for a Fasted Workout

More videos:

  • Review - I Expected More From You..| Redcon1 GRUNT Review
  • Review - The Budget Gucci Gat: Lead Star Arms Grunt! [Review]

rollup.js videos

No rollup.js videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Grunt and rollup.js)
JS Build Tools
40 40%
60% 60
Web Application Bundler
31 31%
69% 69
Front End Package Manager
Developer Tools
52 52%
48% 48

User comments

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Reviews

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

Grunt Reviews

35+ Of The Best CI/CD Tools: Organized By Category
Grunt is also extensible. It has a large library of community-created plugins. Working with Grunt as a novice user can be daunting. Luckily, Grunt has a thriving community and ecosystem that is ready to assist you with any queries.
Rollup v. Webpack v. Parcel
To top it all off, the coterminous developments in build and transpilation tools have significantly widened the field. While, old timers like Gulp, Grunt, and Browserify remain relevant, we'll take a close look at Parcel, Rollup, and the newly released webpack 4!
Source: x-team.com

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

Social recommendations and mentions

Based on our record, rollup.js should be more popular than Grunt. 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.

Grunt mentions (17)

  • Matanuska ADR 017 - Vitest, Vite, Grabthar, Oh My!
    This name has a funny background. Many years ago, I was in an IRC conversation with a developer who began describing a build tool he was making. I was a jerk and scoffed at the API, and began sketching out my own build tool. I named it grabthar after my favorite joke from Galaxy Quest. It didn't go anywhere, but I kept the source around. When it came time to write a tool for Matanuska, I decided to reuse the name.... - Source: dev.to / 5 months ago
  • 33 front-end development tools developers use in 2024
    Grunt is a JavaScript runner used to automate repetitive activities. It is useful for automating routine processes such as minification, compilation, unit testing, and linting. Grunt provides over 6k different plugins for installing and automating specific tasks with minimal effort. - Source: dev.to / 11 months ago
  • Multiplayer in Unity with AWS (with downloadable Rock, Paper, Scissors game demo)
    Where to download the project and deploy it via AWS CloudFormation and the Grunt.js task runner. - Source: dev.to / 11 months ago
  • How to improve page load speed and response times: A comprehensive guide
    Many web pages use CSS and JavaScript files to handle various features and styles. Each file, however, requires a separate HTTP request, which can slow down page loading. Concatenation comes into play here. It involves combining multiple CSS or JavaScript files into a single file. As a result, pages load faster, reducing the time spent requesting individual files. Gulp, Grunt, and Webpack are some of the tools... - Source: dev.to / about 1 year ago
  • Build a Vite 5 backend integration with Flask
    Once you build a simple Vite backend integration, try not to complicate Vite's configuration unless you absolutely must. Vite has become one of the most popular bundlers in the frontend space, but it wasn't the first and it certainly won't be the last. In my 7 years of building for the web, I've used Grunt, Gulp, Webpack, esbuild, and Parcel. Snowpack and Rome came-and-went before I ever had a chance to try them.... - Source: dev.to / about 1 year ago
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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
View more

What are some alternatives?

When comparing Grunt and rollup.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.

npm - npm is a package manager for Node.

Parcel - Blazing fast, zero configuration web application bundler

Gulp.js - Automate and enhance your workflow

Brunch - Brunch builds, lints, compiles, concatenates and shrinks your HTML5 app in an ultra-simple way. No more Grunt / Gulp mess.

Yeoman - To do so, we provide a generator ecosystem. A generator is basically a plugin that can be run with the `yo` command to scaffold complete projects or useful parts. Through our official Generators, we promote the "Yeoman workflow".