spacesheep vs ARIA Protocol

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

spacesheep compared with ARIA Protocol
Detail	spacesheep	ARIA Protocol
What it does	Shared workspace for teams and AI agents to create, collaborate and publish visual content	Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	MX
Pricing model	Freemium	Open source
Pricing	Free (unlimited signatures, 200 files, 25 MB per deploy, 60 web searches per day, 7M tokens per month); Pro $4.50/month (12,000 files, 2 GB per deploy, 20M tokens per month, 2× longer pages, unlimited signatures); Max $9/month (50M tokens plus 8M on Claude Opus, voice, stacks, streams); Team $10/mem	Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features	AI generates visual spaces, dashboards and interactive designs from prompts Real-time collaboration with comments and version history Integrates with multiple AI models including Claude, ChatGPT, Gemini, Grok and Cursor Live data streaming from servers and services into spaces Built-in search powered by former Pinecone engineers Auto-sync to Google Drive or GitHub for data ownership Voice control to run spacesheep by voice Stacks feature to auto-organize pages into collections CRMs, forms and tools that teams edit together without servers	W3C Verifiable Credentials (AID format) Four trust levels (L0-L3) with progressive verification DNS anchoring starting at L1 ML-DSA-65 + Ed25519 composite signatures ARIA AP for signed requests and receipts Append-only Trust Ledger with credential lifecycle events Revocation capability with signed status lists Public REST API verification endpoint TypeScript SDK for credential verification
What makes it different	Full data ownership—every space syncs to your own Google Drive or GitHub Real-time AI-powered collaboration where agents update spaces while teams watch and comment	Post-quantum native from launch, not a migration plan Governed by nonprofit to prevent capture Complements existing protocols without replacing them L0 credentials issued and verifiable today
Community votes	0	0
DR (Domain Rating by Ahrefs)	26 −1 (down) since last check	23 no change since last check
Trust Flow (Majestic)	11	7
Citation Flow (Majestic)	31	20
Referring domains (Majestic)	56	10

5 details filled in for both companies.

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