spacesheep

spacesheep is a browser workspace where an AI agent produces documents, called spaces, and teammates read them, comment, and continue from them. The plans page lists a free-forever plan at $0 that includes bringing your own agent, comments, and a file limit of 200 files or 25 MB, plus paid Pro at $4.50 per month, Max at $9, and Team at $10. Because the free plan remains usable next to paid upgrades, the pricing model is Freemium. The site mentions Y Combinator. A navigation item refers to a browser extension, but no store listing was confirmed, so platforms are Web only. The name on the site is the lowercase word spacesheep. Sources are the spacesheep homepage and https://spacesheep.dev/plans.