Software Alternatives, Accelerators & Startups

Assemble VS GatsbyJS

Compare Assemble VS GatsbyJS and see what are their differences

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Assemble logo Assemble

The static site generator for Node.js, Grunt.js and Yeoman

GatsbyJS logo GatsbyJS

Blazing-fast static site generator for React
  • Assemble Landing page
    Landing page //
    2018-11-13
  • GatsbyJS Landing page
    Landing page //
    2023-09-12

Assemble features and specs

  • Flexible Templating
    Assemble uses Handlebars for templating, which is highly flexible and allows for reusable components, layouts, and partials.
  • Static Site Generation
    Allows for the generation of static sites, which can be hosted easily with high performance and low server requirements.
  • Extensible
    Assemble provides a plugin system and a variety of helper modules that allow for extensive customization and functionality.
  • Integration with Grunt
    It integrates well with Grunt, a popular JavaScript task runner, facilitating workflow automation and task management.
  • Community and Documentation
    Assemble has a supportive community and extensive documentation, which helps in troubleshooting and extending its capabilities.

Possible disadvantages of Assemble

  • Steeper Learning Curve
    Initial setup and understanding of the templating system may require some time, particularly for those new to Handlebars or Grunt.
  • Limited Ecosystem
    Compared to more modern static site generators like Gatsby or Next.js, Assemble's ecosystem of plugins and extensions is relatively limited.
  • Outdated Dependencies
    Users may find that some dependencies are outdated or less maintained, which can pose compatibility issues with modern development practices.
  • Performance Overhead
    In certain contexts, the performance overhead introduced by integrating with Grunt might be significant compared to alternative tools.
  • Less Active Development
    The development activity around Assemble has slowed down, which may lead to fewer updates and innovations over time.

GatsbyJS features and specs

  • Performance
    GatsbyJS pre-builds your site into static files for fast load times and instantaneous page loads thanks to features like code splitting, PRPL pattern, and Asset Optimization.
  • SEO-Friendly
    GatsbyJS generates static HTML, which helps search engines to index your site more effectively. Additionally, you have fine-grained control over metadata and other SEO optimizations.
  • Rich Plugin Ecosystem
    GatsbyJS boasts an extensive plugin ecosystem that covers a wide array of functionalities such as sourcing data from CMSs, adding analytics, integrating with various APIs, and much more.
  • Strong Community Support
    Gatsby has a robust and active community that provides ample documentation, tutorials, and support to help you get started and troubleshoot issues.
  • Secure and Scalable
    Since Gatsby sites are static, they are inherently more secure against traditional web-based vulnerabilities and can be scaled easily by deploying to a CDN.

Possible disadvantages of GatsbyJS

  • Build Time
    For larger sites, build times can become noticeably long as Gatsby rebuilds the entire site. This can be a bottleneck for frequent updates.
  • Less Suitable for Dynamic Content
    Since Gatsby generates static pages, it's less suited for applications that require real-time data updates or dynamic content unless they are integrated with client-side JS or third-party services.
  • Initial Setup Complexity
    Getting started with Gatsby can be complex for beginners unfamiliar with React and GraphQL, as it requires knowledge of these technologies.
  • GraphQL Learning Curve
    A significant part of customizing and extending Gatsby sites involves GraphQL queries, which can be a barrier for developers who are not yet familiar with GraphQL.
  • Plugin Quality Variability
    While Gatsby has a rich plugin ecosystem, the quality and maintenance of plugins can vary, requiring developers to vet the plugins they choose to integrate into their projects.

Analysis of Assemble

Overall verdict

  • Assemble is a solid choice for developers who want a customizable static site generator that can handle complex requirements. Its integration with Grunt makes it ideal for those who are already utilizing Grunt in their workflow. However, it may have a steeper learning curve for beginners or those unfamiliar with task runners.

Why this product is good

  • Assemble (assemble.io) is known for being a flexible and efficient static site generator that is built on top of the Grunt task runner. It offers extensive customization options and a modular architecture that makes it easier to build and maintain complex static websites. Users appreciate its support for Handlebars templates and its ability to manage large sites with reusable components. Additionally, developers who are already familiar with Grunt find Assemble to be a natural fit due to its seamless integration.

Recommended for

  • Developers who have experience with Grunt
  • Projects that require extensive customization and flexibility
  • Sites with reusable template components
  • Users who are comfortable working with Handlebars templates

Assemble videos

Awesomenauts Assemble! Review

More videos:

  • Review - Uppland Sofa Ikea Assemble Review Loveseat Couch
  • Review - Sam's Review of Avengers Assemble 1st Episodes

GatsbyJS videos

The Great Gatsby - Movie Review by Chris Stuckmann

More videos:

  • Review - The Great Gatsby movie review
  • Review - The Ultimate Gatsby Moving Rubber Review!

Category Popularity

0-100% (relative to Assemble and GatsbyJS)
Project Management
100 100%
0% 0
CMS
0 0%
100% 100
Construction
100 100%
0% 0
Blogging
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 Assemble and GatsbyJS

Assemble Reviews

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GatsbyJS Reviews

Top JavaScript Frameworks in 2025
Gatsby JS is a free, open-source, React-based framework that is used to create static websites. It has a great ecosystem of plugins that serve various needs like sourcing data from CMSs, integrating tools, managing images using lazy loading, and more.
Source: solguruz.com
Top 10 Next.js Alternatives You Can Try
Gatsby allows you to add plugins with versatile functions and customization to increase your efficiency when developing websites. Here, you can use multiple styling approaches like Sass and CSS-in-JS library solutions to build web pages more smoothly. Moreover, using Gatsby as an alternative to Next.Js provides you with a complete learning guide to enhance your developing...
20 Next.js Alternatives Worth Considering
A React-based maestro, Gatsby transforms the way sites come to life by hooking into a rich set of data sources. Picture this: a web that’s blazing fast, where your creations go live almost before you hit ‘publish’. That’s Gatsby for you. Inside its engine, it’s got GraphQL superpowers, making data dancing across your pages a breeze.
10 Best Next.js Alternatives to Consider Today
A React-based framework, Gatsby excels in crafting static websites renowned for their exceptional performance. Leveraging GraphQL, Gatsby efficiently pulls data from diverse sources, empowering developers to build dynamic, data-driven websites effortlessly. Its expansive plugin ecosystem allows seamless integration with various data providers, content management systems...
20 Best JavaScript Frameworks For 2023
Gatsby lets users pull data from any data source imaginable – CMS like WordPress, Drupal, Netlify, Contentful, etc., or APIs, databases, or simple markdown. Unlike Next.js, which we discussed above, Gatsby does not perform server-side rendering. Instead, it generates HTML content on the client side during build time. As a result, Gatsby delivers blazing-fast performance,...

Social recommendations and mentions

Based on our record, GatsbyJS seems to be more popular. It has been mentiond 16 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.

Assemble mentions (0)

We have not tracked any mentions of Assemble yet. Tracking of Assemble recommendations started around Mar 2021.

GatsbyJS mentions (16)

  • React SEO: How to Build Search-Friendly Pages in React
    The most famous frameworks for developing SSR applications are Gatsby and Next.js. Although there are differences between them, their main goal is similar: to allow next-generation web applications to remain blazing-fast. - Source: dev.to / about 2 months ago
  • External content for GatsbyJS
    If you enjoy React and want a standard-compliant and high performance web, you should look at GatsbyJS. - Source: dev.to / 10 months ago
  • Replatforming from Gatsby to Zola!
    Since around 2019 I have used Gatsby as my static site generator. Its plugin system makes it super feature extensible. It uses React under the hood which makes components easy to write and has tons of community support. Once I had a Gatsby site styled and running, publishing blog posts is fairly trivial:. - Source: dev.to / about 1 year ago
  • Build a Documentation Website with Gatsby in 10 Mins
    Smooth DOC is a ready-to-use Gatsby theme to create a documentation website. Creating a pro-quality website like this one takes weeks. Smooth DOC saves you time and lets you focus on the content. - Source: dev.to / over 1 year ago
  • Where to begin?
    I'd start with learning HTML and CSS first, then Javascript after those. There are a lot of free online resources for learning those. For websites, I use jekyll which is a great way to start off because there are a lot of community website templates that you can customize, which is great for beginners and learning. Then I'd recommend learning/moving to React. The Gatsby website generator would be good for React... Source: over 2 years ago
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What are some alternatives?

When comparing Assemble and GatsbyJS, you can also consider the following products

Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.

Jekyll - Jekyll is a simple, blog aware, static site generator.

Autodesk BIM 360 - Autodesk BIM 360 is a construction project management software.

Hugo - Hugo is a general-purpose website framework for generating static web pages.

Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.

Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.