OSIO 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.
OSIO compared with ARIA Protocol
| Detail | O
OSIO | 
ARIA Protocol |
|---|
| What it does | The Operating System for Intelligent Organisations
| Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
|
|---|
| Stage | Not given
| Startup
|
|---|
| Founded | Not given
| 2026
|
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| Based in | GB
| MX
|
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| Pricing model | Contact for pricing
| Open source
|
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| Pricing | Not given
| Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
|
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| Key features | - Gmail integration as first connection
- Workspace to see work status and evidence
- Evidence-backed results with full transparency
- Persistent organisational context across agents
- Responsibility management with time persistence
| - 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
|
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| What makes it different | - Understands organisational context and holds responsibility over time
- Maintains human control with explicit authority limits
- Designed as persistent layer beneath changing AI models
- Works with existing business tools through integrations
- Provides complete evidence and reasoning for all actions
| - 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
|
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 23 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 7 |
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| Citation Flow (Majestic) | 17 | 20 |
|---|
| Referring domains (Majestic) | 4 | 10 |
|---|
5 details filled in for both companies.
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