Vodex 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.

Vodex compared with ARIA Protocol
Detail	Vodex	ARIA Protocol
What it does	GenAI-powered voice agents for enterprise engagement and automated collections	Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
Stage	Not given	Startup
Founded	2022	2026
Based in	US	MX
Pricing model	Not given	Open source
Pricing	Free plan includes 10 calling minutes with 2-minute call duration limit. Paid plans available with usage-based pricing; extra minutes charged at $0.13/min. Enterprise plans available with custom pricing based on call volume, use cases, and integration requirements.	Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features	Promise-to-pay (PTP) capture and follow-up Dynamic, context-aware conversations CRM and dialer integration 24/7 multi-language support with natural speech synthesis Customizable conversation flows and business rules Audit-ready compliance logging and transcripts	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	Debt recovery rates improved by 3x compared to manual operations Connect rates increased by 7x through intelligent, context-aware conversations Fully compliant with FDCPA, TCPA, and Reg F for enterprise collections Pay only for connected calls with no charges for unanswered attempts	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 votes	0	0
DR (Domain Rating by Ahrefs)	26 +1 (up) since last check	23 no change since last check
Trust Flow (Majestic)	7	7
Citation Flow (Majestic)	31	20
Referring domains (Majestic)	149	10

6 details filled in for both companies.

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