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Sabli 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.

Sabli compared with ARIA Protocol
DetailSabli logo SabliARIA Protocol logo ARIA Protocol
What it doesAI minds of real experts, on demand Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
StageNot given Startup
FoundedNot given 2026
Based inNot given MX
Pricing modelFreemium Open source
PricingFree: 3 free answers when you sign up with no card required. Day pass: €5.99 for 10 credits valid for 24 hours, one payment with no renewal. Plus: €19 per month for 50 credits, cancel anytime. Signature minds (well-known experts) cost 3× credits: 3 credits for an answer, 9 credits for a full deliver Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features
  • Browse expert minds free, with sample answers and expert profiles visible without signing in
  • Ask minds on the web and inside Claude, Cursor, Slack, Notion and other AI tools via MCP
  • Upload documents or paste links with your question for context
  • See price before asking, choosing between quick answers (1 credit) or full deliverables like PRDs (3 credits)
  • Direct contact option with the real expert from any answer
  • Private questions and answers, never used to train other models
  • Automatic credit refund if a mind cannot answer your question
  • 3 follow-up questions free on every answer with Plus plan
  • Verified experts with real credentials and professional background
  • 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
  • Real expert approval: every AI mind is built with and approved by a verified professional
  • Experts are paid per answer (40% of answer price, 60% for Signature minds), aligning incentives
  • Expert judgment starting from their actual methods and past decisions, not generic AI advice
  • Works inside your existing tools (Claude, Cursor, Slack, Notion) via MCP, not a separate platform
  • Automatic expert matching: system finds the best expert for each question, never by payment
  • 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 votes00
DR (Domain Rating by Ahrefs)2 +2 (up) since last check23 no change since last check
Trust Flow (Majestic)87
Citation Flow (Majestic)2020
Referring domains (Majestic)1010

5 details filled in for both companies.

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