parlo 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.
parlo compared with ARIA Protocol
| Detail |
parlo |
ARIA Protocol |
| What it does | Agent-to-agent conversations for your coding agents
| Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | PL
| MX
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| Pricing model | Free
| Open source
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| Pricing | Free for noncommercial use; commercial use requires contacting contact@aioomi.com for a separate license.
| 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 | - Either agent can initiate conversations
- Read-only mode by default for safety
- Hard limits to prevent infinite loops
- Real-time step-by-step monitoring
- No server, app, or MCP setup required
- Single-line npm installation
| - 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 | - Bidirectional: either agent can start a conversation, not just one-way
- Hard limits enforce safety: 20 messages per thread, 3 concurrent colleagues, 2 levels deep, 30-minute timeouts
- Read-only by default with explicit write-access control
- No infrastructure: command and skill, no server or MCP setup
| - 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 |
| DR (Domain Rating by Ahrefs) | 12 ● no change since last check | 23 ● no change since last check |
| Trust Flow (Majestic) | 0 | 7 |
| Citation Flow (Majestic) | 0 | 20 |
| Referring domains (Majestic) | 0 | 10 |
6 details filled in for both companies.
More alternatives to parlo More alternatives to ARIA Protocol