Spacesheep · Office #52,974

What it is

Calls itself “space”.

• Calls itself: space

“…spacesheep — Documents of the future”

“Spacesheep (YC F26) turns any agent's work into a space: an interactive doc, live dashboard, mockup or app.”

Where it puts itself

Claims “State-of-the-art”.

• Superlative claim: State-of-the-art

“State-of-the-art search, built by former Pinecone engineers”

What it costs

Monthly subscription. A free tier, free forever. Has an enterprise plan. Sales on request. No yearly plan. Prices quoted: $0, $4.50.

• Monthly: yes
• Yearly: no
• Free plan: free forever
• Price: $0 · $4.50
• Enterprise plan: yes
• Contact sales: yes

“Free $0 Pro $4.50 Max $9 Team $10”

“$4.50 Pro · a month Unlimited signatures, 2× longer pages”

Who it sells to

Sells to businesses.

• Sells to: businesses

“Share it with specific people, your team or publicly, and collaborate on it together.”

How it runs

A browser extension. Can be self-hosted. Offers an API. AI is the core of the product. You can bring your own API key.

• Kind: extension
• Runs where: self-hosted
• API: yes
• AI role: core to the product
• Bring your own key: yes

“Browser extension”

“Every space and every version syncs to your own Google Drive or GitHub.”

What it works with

Runs inside Slack and Telegram. Names ChatGPT, Claude Code and 3 more on its pages.

• Runs inside: Slack · Telegram
• Names: ChatGPT · Claude Code · Codex · +2

“Claude Code, Codex, Cursor, ChatGPT and Grok all publish to the same space.”

“Or use spacesheep’s own AI on the dashboard, in Slack and in Telegram.”

What it offers as proof

Live, no waitlist. Backed by Y Combinator. Try it without signing up. Publishes docs and a blog.

• Backer: Y Combinator
• Instant signup: yes
• Trial asks for: nothing

“Get started free →”

“No card needed.”