Software Alternatives, Accelerators & Startups

PostCSS VS Compass CSS

Compare PostCSS VS Compass CSS and see what are their differences

PostCSS logo PostCSS

Increase code readability. Add vendor prefixes to CSS rules using values from Can I Use. Autoprefixer will use the data based on current browser popularity and property support to apply prefixes for you.

Compass CSS logo Compass CSS

Compass is an open-source CSS Authoring Framework.
  • PostCSS Landing page
    Landing page //
    2023-09-19
  • Compass CSS Landing page
    Landing page //
    2023-01-19

PostCSS features and specs

  • Modularity
    PostCSS is built around plugins, which means you can choose the exact features you need and avoid bloat. This modularity offers high customizability.
  • Performance
    PostCSS is known for its fast performance owing to its efficient processing and the ability to use only required plugins.
  • Large ecosystem
    With a vast set of available plugins, PostCSS can achieve a wide range of functionality, from linting and vendor prefixing to advanced CSS transformations.
  • Active community
    An active open-source community continuously maintains and updates PostCSS and its plugins, ensuring long-term support and innovation.
  • Integration
    PostCSS can be easily integrated into various build systems such as Webpack, Gulp, and Grunt, making it highly versatile in different development environments.

Possible disadvantages of PostCSS

  • Learning curve
    Given its flexibility and the need to configure and choose among many plugins, PostCSS can have a steeper learning curve for beginners.
  • Plugin dependencies
    Relying on multiple plugins can lead to dependency management issues, and possible conflicts between plugins if not carefully handled.
  • Configuration overhead
    Setting up PostCSS might require more initial configuration effort compared to some integrated solutions which provide out-of-the-box functionality.
  • Plugin quality variance
    The quality and maintenance of available plugins can vary, with some plugins being outdated or less reliable than others.
  • Lack of opinionation
    PostCSS's unopinionated nature means it requires developers to have a clear understanding of their needs, potentially leading to inconsistencies in plugin choices if used across different projects.

Compass CSS features and specs

  • Extends Sass
    Compass builds on Sass, a powerful CSS preprocessor, and adds useful tools for working with CSS3 and other features, which can save developers time and effort.
  • Reusable Mixins
    Compass provides a library of reusable mixins for common CSS patterns and functions, which can make styling faster and reduce repetition in stylesheets.
  • CSS3 Support
    It includes a wide range of mixins for CSS3 features, allowing developers to use modern styling techniques with browser compatibility in mind.
  • Sprites Integration
    Compass has built-in support for working with image sprites, automating the process of combining images and reducing HTTP requests, which can improve load times.
  • Community and Documentation
    Being a mature tool, Compass has a well-documented API and community support, making it easier to troubleshoot issues and learn new techniques.

Possible disadvantages of Compass CSS

  • Dependency on Ruby
    Compass requires a Ruby environment to run, which can be a barrier for teams or developers not familiar with Ruby, especially if they are using Node.js-based tools.
  • Performance Overhead
    The additional features and abstractions that Compass provides can result in slower compile times compared to using vanilla Sass, impacting development speed.
  • Decreased Relevance
    With the rise of Node.js-based front-end build tools and native CSS advancements, Compass has become less common in modern workflows, reducing community contributions and support.
  • Learning Curve
    While offering powerful features, Compass can have a steep learning curve for beginners who are not familiar with preprocessors and how Compass extends them.

Analysis of PostCSS

Overall verdict

  • Yes, PostCSS is considered a good tool, particularly praised for its adaptability and extensive plugin ecosystem that caters to various CSS processing needs. Its ability to integrate with a wide range of plugins makes it a versatile choice for developers who want to customize their CSS build process.

Why this product is good

  • PostCSS is highly regarded for its flexibility and powerful ecosystem. It serves as a tool for transforming CSS with JavaScript plugins, allowing developers to add custom processing steps and automate repetitive tasks in their CSS workflows. It supports features like CSS variables, nesting, and autoprefixing, which enhance productivity and code maintainability. PostCSS is also valued for its speed and performance, often providing faster processing times compared to other CSS preprocessors.

Recommended for

    Developers looking for a modular and flexible CSS processing tool, teams who want to integrate custom plugins into their build process, projects that require modern CSS features and optimizations, and anyone seeking to enhance their CSS workflow with additional functionality beyond what standard preprocessors offer.

PostCSS videos

UnCSS your CSS! Removing Unused CSS with PostCSS & Parcel

More videos:

  • Review - Terry Smith โ€“ Keep your CSS simple with postcss and tailwind
  • Review - #1 PostCSS ะžะฑะทะพั€

Compass CSS videos

Compass CSS Authoring - Chris Eppstein at Schmonference Conf

Category Popularity

0-100% (relative to PostCSS and Compass CSS)
Developer Tools
92 92%
8% 8
Design Tools
96 96%
4% 4
CSS Tools
0 0%
100% 100
CSS Framework
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, PostCSS seems to be a lot more popular than Compass CSS. While we know about 46 links to PostCSS, we've tracked only 3 mentions of Compass CSS. 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.

PostCSS mentions (46)

  • The tech stack behind InkRows
    Tailwind CSS keeps styling consistent and fast. The utility-first approach means I don't waste time naming classes or managing CSS organization. With the Vite integration and PostCSS transformations, the build stays lean. - Source: dev.to / 8 months ago
  • Desktop apps for Windows XP in 2025
    Fortunately we have tools like PostCSS and Babel, that let you target your specific Browser version, and they'll do their best to transpile and polyfill your code to work with that version. This alone will do a lot of the heavy lifting for you if you are working with a lot of code. However, if you are just writing out a few HTML, CSS, and JS files, then that would be overkill and you can just figure out what code... - Source: dev.to / over 1 year ago
  • Improving Code Quality with Linting
    For example, linting CSS can be beneficial in cases where you need to support legacy browsers. Downgrading JavaScript is pretty common, but it's not always as simple for CSS. Using a linter allows you to be honest with yourself by flagging problematic lines that won't work in older environments, ensuring your pages look as good as possible for everyone. - Source: dev.to / almost 2 years ago
  • 30+ CSS libraries and frameworks help you style your applications efficiently.
    PostCSS PostCSS is a tool for transforming CSS with JavaScript plugins. These plugins can lint your CSS, support variables and mixins, transpile future CSS syntax, inline images, and more. - Source: dev.to / about 2 years ago
  • Webpack Performance Tuning: Minimizing Build Times for Large Projects
    PostCSS is essential to the frontend ecosystem, with 69,473,603 downloads per week, it is bigger than all the above libraries mentioned, and has many features other than polyfilling, it is used by all the frameworks like Next.js, Svelte, Vue, and Tailwind under the hood. LightningCSS, created by the maintainer of another bundler Parcel, and written in Rust, is an excellent alternative. It provides all the... - Source: dev.to / about 2 years ago
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Compass CSS mentions (3)

  • SCSS: Started with static website
    SASS is a CSS preprocessor that is designed to be used as a standalone preprocessor, or as part of a framework called Compass. SASS for CSS is very similar to CSS, for creating CSS files that are more easily readable and maintainable than traditional CSS files. In the next chapper, we will learn how to use SASS to create a simple CSS file. - Source: dev.to / about 4 years ago
  • SSGs through the ages: The โ€˜After Jekyllโ€™ era
    Soon after, Chris Epstein, the creator of Compass and co-creator of Sass, forked Brandonโ€™s repository and asked for some help with the design. Being a big fan of Chrisโ€™s, Brandon jumped on the opportunity straight away. He pulled out the content, made the theme more generic, and named his creation Octopress. - Source: dev.to / over 4 years ago
  • How to use scss in drupal theme?
    I use a CLI tool to compile it as changes are made. I use http://compass-style.org/. Source: almost 5 years ago

What are some alternatives?

When comparing PostCSS and Compass CSS, you can also consider the following products

Sass - Syntatically Awesome Style Sheets

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.

Animate.css - Animate.css is a cross-browser library of CSS animations.

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

Less - Less extends CSS with dynamic behavior such as variables, mixins, operations and functions. Less runs on both the server-side (with Node. js and Rhino) or client-side (modern browsers only).

Mongo Pilot - Mongo Pilot is the smartest MongoDB GUI with simple UI, local-AI assistance, and visual query builder. Try Mongo Pilot for FREE