Calldock 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.

Calldock compared with ARIA Protocol
Detail	Calldock	ARIA Protocol
What it does	AI voice agents that automatically call and qualify leads 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	Not given	MX
Pricing model	Not given	Open source
Pricing	Hobby: $49/month with $25 credits included, 1 AI agent. Pro: $129/month with $75 credits included, 3 AI agents. Agency: $349/month with $200 credits included, 5 AI agents. USA calls: $0.22/minute. Credits never expire, no contracts.	Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features	Calls leads within 60 seconds of form submission Natural conversation flow with human-like understanding Intelligent lead qualification and scoring Real-time transcripts and call recordings Customizable conversation flows and personality Multi-language support CRM synchronization and Slack notifications Widget, API, and Zapier integration	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	Sounds human-like with 87-89% unable to detect it's AI 3x higher conversion rates compared to manual lead response Filters spam and unqualified leads automatically 47% booking rate for MedSpa clients	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)	16 −1 (down) since last check	32 +5 (up) since last check
Trust Flow (Majestic)	10	7
Citation Flow (Majestic)	9	20
Referring domains (Majestic)	173	10

4 details filled in for both companies.

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