An Astro CMS like no other

Meet the headless Astro CMS that integrates with your app using a straightforward API. Smooth, simple, and tasty content integration — that’s Butter.

Posted on November 28, 2023

Intuitive admin interface

So easy to use. So easy to customize. You’re going to love the content you build better with ButterCMS.

Handy integration with Astro

Our Astro CMS has a simple content API and drop-in SDK that makes the magic happen in minutes, not hours.

A truly zero-maintenance solution

With ButterCMS, you’ll never worry about security upgrades, hosting, or performance again.

Powerful CMS for Astro. Zero headache.

Drop our API-based CMS into your Astro app in minutes. 

ButterCMS provides a component-based CMS and content API for Astro and Astro apps. Use ButterCMS to enable rapid updates to content in your apps for page content, blogs, and anything else. Most customers get our Astro CMS set up in ten minutes or less. 

That leaves plenty of time for you and your marketing team to do what you do best: create killer apps with killer content. 

Play video

See how Butter’s API enables you to compose flexible page layouts and easily reorder components, without a developer.

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“Best CMS on the market”

headshot of Hampton Catl

After shopping the market, it was clear that ButterCMS was the perfect choice. It allows our developers to build powerful components and makes it easy for our marketing team to drive a better customer experience. Hampton Catlin Creator of Sass and Haml

Deploy our Astro Starter in 30 seconds

Or follow the below commands to clone a copy of the repo from github, install dependencies, set your free Butter token, and run your local server on localhost:3000/.

$ git clone https://github.com/ButterCMS/astro-starter-buttercms.git
$ cd astro-starter-buttercms
$ npm install
$ echo 'ASTRO_APP_BUTTER_CMS_API_KEY=' >> .env
$ npm run start

The Astro CMS that makes content marketing easy

ButterCMS is the best headless cms for Astro for a simple reason: Astro developers can build solutions that marketing people love. Our API allows your content gurus to quickly spin up high-converting, dynamic landing pages, SEO pages, product marketing pages, and more, all using simple drag-and-drop functionality.

  • SEO landing pages
  • Customer case studies
  • Company news & updates
  • Events + webinar pages
  • Education center
  • Location pages
  • And more...

The best & simplest headless Astro CMS you'll find

Our simple setup saves you time and money. Take us for a spin to see for yourself!

headshot of LUKE GARDNER

It's the epitome of plug-and-play simplicity for content creators. It does exactly what I need it to. LUKE GARDNER, CONTENT SPECIALIST, PRINTAVO

Fast integration with any Astro app

Our mission was to make it easy to integrate Butter with your existing Astro app in minutes. It’s so simple! To demonstrate, here’s a mini tutorial to give you a feel for the process of adding marketing pages to your Astro or Astro app.

Of course, you can also use our Collections to do advanced content modeling. For a full integration guide, check out our Official Guide for the ButterCMS Astro API client.

Play video

See how easily you can integrate the ButterCMS Pages API with your Astro app.

Seamless Astro components

Empower your marketing team with dynamic landing pages that align perfectly with your Astro components. 

Components are the essential building blocks of any Astro app, and ButterCMS handles them with ease. 

Our drag and drop interface makes it simple to structure your content to match existing Astro components, and to create new reusable components whenever you need them.

One Astro CMS with everything you need

There’s a reason so many developers are choosing a headless Astro CMS. It’s easy to set up, offers flexible, customizable content modeling, and gives you access to our full Astro API.

  • Custom page types
  • Custom content modeling
  • CDN for assets
  • Webhooks
  • Testing environment
  • Customer case studies
  • Location pages

ButterCMS saves you development time

Most customers get our x CMS up and running in less than an hour. Try it yourself!

headshot of DILLON BURNS

Simple as can be, with powerful features and great customer support. DILLON BURNS, FRONT END DEVELOPER, KEYME

How to integrate ButterCMS into your Astro application

Just follow the simple steps below to complete the integration and begin creating pages with Butter. Be sure to check out our full guide to creating pages using the ButterCMS Astro API. Make sure you've installed our SDK with $ npm install buttercms --save, or you can load Butter via CDN.

1. First, you would set up a new Customer Case Study page type in Butter and create a page. With your page defined, the ButterCMS API will return it in JSON format like this:

{
    "data": {
        "slug": "acme-co",
        "fields": {
            "facebook_open_graph_title": "Acme Co loves ButterCMS",
            "seo_title": "Acme Co Customer Case Study",
            "headline": "Acme Co saved 200% on Anvil costs with ButterCMS",
            "testimonial": "<p>We've been able to make anvils faster than ever before! - <em>Chief Anvil Maker</em></p>\r\n<p><img src=\"https://cdn.buttercms.com/NiA3IIP3Ssurz5eNJ15a\" alt=\"\" caption=\"false\" width=\"249\" height=\"249\" /></p>",
            "customer_logo": "https://cdn.buttercms.com/c8oSTGcwQDC5I58km5WV",
        }
    }
}

2. The easiest way to integrate these pages in our app is going to be with server-side rendering

To enable in this in your app (if you haven't already), open your astro.config.mjs file and add the output:'server' option to your defineConfig():

export default defineConfig({ 
output:
'server',
});

3. Now, create a new directory, customers, in your src/pages/ directory. Inside of this directory, create a new file, [slug].astro. This filename convention will allow you to dynamically pass the slug from ButterCMS as a new astro url route.

/src/pages/customers/[slug].astro:

---
//code block 
import Butter from "buttercms";


/* We recommend instantiating Butter with a utility class, such as this example:
https://github.com/ButterCMS/astro-starter-buttercms/blob/main/src/utils/buttercmssdk.jsx,
but we'll do it in this file for now */

const butterCMS = Butter("your_api_token");

// Grab the slug from the filename to fetch data from Butter and store Page fields as PageFields
const caseStudyPageData = await butterCMS.page.retrieve("case_study", Astro.params.slug);
const pageFields = caseStudyPageData.data.data.fields
---
<html>
  <head>
    <title>{ pageFields.seo_title }</title>
    <meta property="og:title" content="{ pageFields.facebook_open_graph_title }" /> 
  </head>
  <body>
    <h1>{ pageFields.headline }</h1>
    <img width="100%" src={ pageFields.customer_logo }>
    <p set:html={ pageFields.testimonial } />
  </body>
</html>

That's it! If you browse to /customers/acme-co/, you'll see your page populated with the content you created in Butter.

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