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Zentor 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.

Zentor compared with ARIA Protocol
DetailZentor logo ZentorARIA Protocol logo ARIA Protocol
What it doesAI assistant that works inside your tools 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 modelPaid Open source
PricingZentor Pro: $20/month with 1,000 credits per billing period. Optional credit packs: $10 (1,000 credits), $50 (5,000 credits), $100 (10,000 credits), $200 (20,000 credits). Eligible new users receive a 3-day trial with 1,000 credits at signup with no credit card required. Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features
  • Works inside Notion, Airtable, Slack, Google Workspace and email
  • Personal memory that carries between tasks
  • Cloud workspace with persistent files and history
  • Visual desktop to watch AI work in real time
  • Review and approve from your phone
  • Built-in skills for research, images, documents, video and code
  • Data encryption at rest
  • 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
  • Works inside your existing tools instead of in a chat window
  • Personal memory belongs to you and is exportable
  • Never trains on your data or prompts
  • Same $20/month price for students, solo founders and teams
  • Can run on a schedule or automate repeated tasks
  • 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)29 no change since last check23 no change since last check
Trust Flow (Majestic)67
Citation Flow (Majestic)2820
Referring domains (Majestic)18910

5 details filled in for both companies.

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