mergro.ai 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.

mergro.ai compared with ARIA Protocol
Detail	mergro.ai	ARIA Protocol
What it does	AI voice agent that calls, qualifies and books every real estate lead within 60 seconds	Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
Stage	Not given	Startup
Founded	Not given	2026
Based in	US	MX
Pricing model	Paid	Open source
Pricing	$199/month for up to 50 leads, $499 for up to 500 leads, $999 for up to 1,500 leads, $1,499 for up to 3,000 leads, $2,499 for up to 5,000 leads. Custom pricing for more than 5,000 leads a month. Month-to-month billing with no setup fee.	Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features	Calls new leads within 60 seconds, 24/7 Qualifies buyers in 15+ languages with natural conversation Books viewings and confirms in writing Multi-channel follow-up on phone, WhatsApp, email, SMS and chat Call summaries and transcripts automatically logged to CRM Reactivates dormant and cold leads with outbound campaigns Integrates with Follow Up Boss, HubSpot, Zoho CRM, Wise Agent, BoldTrail, Lofty Time-zone aware scheduling and smart follow-up timing Detects voicemail and avoids talking to machines	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	Responds to leads in under 60 seconds, faster than human agents Built custom voice pipeline for natural, quick conversation, not a thin layer on third-party platforms Priced by leads worked, not by seats or per-agent billing Automatically writes up calls so agents can read summary in 10 seconds Works across all channels in one thread, no context switching	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)	1 no change since last check	23 no change since last check
Trust Flow (Majestic)	12	7
Citation Flow (Majestic)	25	20
Referring domains (Majestic)	20	10

6 details filled in for both companies.

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