Spacefast is a platform by Automattic where your AI agent deploys and publishes vibe-coded apps, sites and stores to a shareable Space. It launched on 9 November 2026, announced through PR Newswire and covered by TechCrunch. Spacefast is not an AI builder. Instead, it gives your agent the deployment skills and infrastructure it needs to take something it has just built and put it live, so you can open it, share it and use it in the real world.
The idea is simple. Many people now build with AI agents, in tools such as Claude and ChatGPT, but getting the result onto the web still takes setup, hosting and configuration. Spacefast closes that gap. Your agent connects to Spacefast, builds the app, and publishes it to a Space, a live home for that app with its own address.
Details below reflect the official site as checked on 10 November 2026.
What is Spacefast?
Spacefast is deployment infrastructure for the age of AI-built software. It is aimed at the moment after the agent has written the code, when the app needs a database, file storage, a public address and a way to update it safely. Rather than asking you to configure servers, Spacefast handles that layer and lets the agent do the publishing through a standard connection.
Spacefast works with the frameworks developers already use. The official site lists support for Next.js, Astro, TanStack and PHP, and you can deploy by dropping files in, connecting Git, or using the command line interface.
Key features
- Publish from any AI agent, including Claude and ChatGPT, through MCP, the Model Context Protocol.
- Support for Next.js, Astro, TanStack and PHP projects.
- Built-in database, so apps can store and read data without a separate service.
- File uploads, for apps that need to accept and serve files.
- Built-in stats, so you can see how a Space is being used.
- Versioning and rollback, so you can return to an earlier working version.
- Private by default, with share links and custom domains when you are ready to publish.
- Deploy by Drop, Git or CLI, depending on how you like to work.
Who is it for?
Spacefast fits anyone who builds with an AI agent and wants the result live without managing infrastructure. That includes non-developers who vibe-code a small app, a site or a store and want to share it, and developers who want a fast way to publish agent-built prototypes and demos. Spaces stay private until shared, so you can test an idea with a small group first, then open it up or connect a domain only when it is ready.
Pricing
Spacefast lists four plans on its official website. Personal costs $0 per month, with $1 of usage included and 20 Spaces and domains. Go costs $5 per month. Pro costs $15 per month. Enterprise is custom priced, for larger needs. Pricing may change; see the official website for current pricing.
Sources and verification: information in this article is based on the official Spacefast website and the launch announcement, checked on 10 November 2026.
Image: spacefast.com (official visual)
