ARIA Protocol vs ARVX
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ARIA Protocol compared with ARVX
| Detail | 
ARIA Protocol | 
ARVX |
|---|
| What it does | Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
| AI that reads each person first, knows their normal, and remembers every pair
|
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| Stage | Startup
| Not given
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| Founded | 2026
| Not given
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| Based in | MX
| US
|
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| Pricing model | Open source
| Paid
|
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| Pricing | Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
| 43¢ per Reading. First 3 Readings free. Prepaid balance, stops at zero.
|
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| Key features | - 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
| - Reads individual email history and communication patterns
- Analyzes what has built up between two people over time
- Tracks changes against each person's normal baseline
- Provides color-coded feedback: green, yellow, red across five dimensions
- Predicts likely outcomes with recommended actions
- Includes contextual external factors when provided
- Sealed record system for privacy and historical continuity
- MCP server with Apache 2.0 open source client code
- llms.txt file for agent discovery and integration
- OpenAPI file for tool integration
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| What makes it different | - 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
| - Reads each person individually first, through their own patterns, rather than generic scoring
- Remembers relationship history and shows what changed between readings
- Never returns scores, trait ratings or personality labels on named people
- Simple one-request API integration with no library installation needed
- Privacy-first: sealed records only ARVX can decrypt, keeps nothing about subjects
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 32 ▲ +5 (up) since last check | 12 ▲ +3 (up) since last check |
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| Trust Flow (Majestic) | 7 | 4 |
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| Citation Flow (Majestic) | 20 | 28 |
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| Referring domains (Majestic) | 10 | 24 |
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6 details filled in for both companies.
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