keinsaas 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.

keinsaas compared with ARIA Protocol
Detail	keinsaas	ARIA Protocol
What it does	AI sales agent for B2B outbound that automates research, lead verification, and personalized outreach	Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
Stage	Startup	Startup
Founded	2025	2026
Based in	EE	MX
Pricing model	Paid	Open source
Pricing	Standard plan: €399/month (billed monthly) or €339/month (billed annually), includes 1,000 credits per month covering up to 1,630 emails or 145 phone numbers. Additional credits charged at €0.04–0.10 per email and €0.23–0.70 per phone number. Add-ons available including CRM Sync, Extra email account	Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features	Deep web research to find and verify buyer information Discovers buying signals and ICP-matched prospects 80%+ verified contact data with emails and phone numbers Personalized multi-channel outreach across LinkedIn and email Message approval workflow before sending Two-way CRM sync with HubSpot, Salesforce, Pipedrive Modular system with configurable components Custom modules for specialized sources Works on protected, warmed accounts Unified dashboard for targeting, search, enrichment, and follow-ups	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	80%+ verified contact data, more accurate than competitors Supports your team instead of replacing it; your team still has conversations Deep web research and buying signals, not just shallow LinkedIn signals You approve every message before it sends; not autonomous by default Modular system: use only the parts you need	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)	28 +1 (up) since last check	23 no change since last check
Trust Flow (Majestic)	9	7
Citation Flow (Majestic)	30	20
Referring domains (Majestic)	85	10

8 details filled in for both companies.

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