September 25, 2026 · 5 min read

Spacefast by Automattic: What It Means for Your WooCommerce Store

Automattic's Spacefast publishes what your AI agent builds, database and logins included. What it changes for a WooCommerce store, and what it doesn't.

How long does one order take?

Seven steps between “Place order” and the thank-you page — and which of them are other people’s services.

See one order

Automattic, the company behind WordPress.com and WooCommerce, soft-launched Spacefast this week. You ask Claude or ChatGPT to put what it made on the web, and a live link comes back. Matt Mullenweg thinks it is the future of WordPress and AI.

You don’t need to know WordPress to use it, but WordPress is underneath. Here is what Spacefast is, what it changes for a WooCommerce store, and what it doesn’t.

Short answer

Spacefast turns publishing what an AI builds into a one-message job. For a store it is a place for side projects, not a new home, and it doesn’t touch the part that makes you money.

  • Building pages and small apps just got cheaper; the seconds between “Place order” and the thank-you page didn’t
  • Quizzes, gift finders and one-off pages an agent builds can live on Spacefast and link to your products, while the store’s code stays as it is
  • A store needs a paid plan: the free one is for personal, non-commercial projects

What Spacefast is

Spacefast is a place to publish whatever your AI agent makes: a single page, a presentation, a game, or an app built with Next.js, Astro or TanStack Start. You can publish from a chat with Claude or ChatGPT, from the terminal, from a push to GitHub, or by dragging a folder in. You don’t even need an account to start: you get a live link and a claim link, and sign up only when you want to keep it.

Every project comes with the parts small apps usually lack: a MySQL-compatible database, logins, file uploads, transactional email and spam checks on forms. Analytics are on the way. Every change is kept as a version you can roll back to, and everything is private until you share it.

PlanPriceFor
Free$0Personal, non-commercial projects
Go$5 a month, with $5 of usage creditUnlimited projects and custom domains, one editor
Plus$15 a month, with $15 of usage creditUp to 10 editors

Why this is WordPress news

In his words, you don’t have to know or think WordPress. Underneath, Spacefast runs on WP Cloud, Automattic’s hosting platform, so WordPress becomes the engine behind apps people make by asking an AI, not only the dashboard they log into.

Matt also said two things worth noting. He would like to host apps for AI builders such as Lovable for less than they spend now. And data-centre space and hardware are getting expensive, so Spacefast may have to limit sign-ups to put WordPress VIP customers first.

What it means for your store

Building got cheaper. The part that makes you money didn’t. A storefront was already easy to build. What decides whether you get paid is what happens after “Place order”: the payment gateway and 3-D Secure, live shipping rates and tax, the stock update and the ERP, order emails and webhooks — all inside the one request the shopper is waiting on.

One order, step by step

Your checkout is only as fast as the slowest service in it

  • Cart, totals and session
  • Shipping rates someone else’s service
  • Tax service someone else’s service
  • Fraud and address checks someone else’s service
  • Payment gateway and 3-D Secure someone else’s service
  • Order in the database, stock, ERP
  • Emails, webhooks, feeds

In plain wordsA tool that builds pages faster doesn’t make your checkout faster. Checkout waits for other companies’ services, and on a busy day it waits in a queue with every other shopper.

It isn’t a new home for your store. Spacefast publishes what agents make. Your WooCommerce store, its orders, customers and payments stay where they are.

Where it can help: the small things around a store that nobody wants inside the store’s code — a gift finder, a quiz, a size calculator, a page for one influencer or one event. An agent builds it, Spacefast hosts it with its own database and form checks, and it links to your product pages. The store’s code doesn’t change, so nothing new can slow down or break checkout.

Two conditions. The free plan is for personal, non-commercial projects, so anything for a store goes on a paid one. And put UTM tags on every link to the store, so the sales are credited to the page that brought them.

What to do this week

Check as you go

Spacefast and your store

Your ticks stay in this browser.

One store came to us after a slow checkout lost about 15% of its orders during a big sale. After the fix, every page loaded in under 600 ms for shoppers with items in the cart — what we found and fixed.

For your developer

  • Separation: Spacefast hosts projects apart from your WordPress install; nothing changes for an existing store.
  • Publishing: npx spacefast publish from a terminal, a GitHub push, or a chat with an agent; the link stays the same across republishes.
  • Side projects: tag every link to the store with utm_source, utm_medium and utm_campaign; don’t rebuild cart or checkout there — send shoppers to the store’s own product pages.
  • Checkout: a timeout and a fallback for every outbound call — shipping rates, tax, fraud checks, the gateway — so one slow service doesn’t hold up the order.

If you would rather not do it yourself

Making checkout fast for the shopper who is paying, not just the homepage from cache, is the core of our WooCommerce speed optimization work. It starts with a free speed audit of your store.