mailbox.bot vs OmniDome by HumanMirror

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

mailbox.bot compared with OmniDome by HumanMirror
Detail	mailbox.bot	OmniDome by HumanMirror
What it does	Physical mailing address and postal mail API for AI agents	Free discovery and optional agent registration for AI agents, bots and autonomous systems
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	FR
Pricing model	Freemium	Freemium
Pricing	Outbound mail: $0/month base, USPS First-Class Mail (1-page letter) $2.00, USPS Priority Mail flat-rate envelope $15.00, USPS Certified Mail $20.00, Certified with Electronic Return Receipt $24.00. Printing: B&W $0.40/page, Color $0.70/page. Mailing address for AI agent: $15/month, includes 30 stand	Free discovery and agent registration; optional paid tools from 0.001 USDC per call. Machine Resolve 0.001 USDC per resolution; Safe Preflight and core x402 tools 0.010 USDC per call (3 free preview calls per 24 hours). Agent Safety Audit 299 € once; Production Pilot 990 € for 14 days; HumanMirror M
Key features	Send outbound mail via API, MCP, or dashboard Certified mail with proof of delivery Inbound mail scanning and OCR REST API and MCP server integration Webhook notifications with HMAC-SHA256 signing Batch mail and postcards from templates Human-in-the-loop approval gates for mail Multi-channel notifications via email, SMS, Slack, Discord Fulfillment photos and tracking for all mail	Clean JSON data formatting Remove duplicate records Normalize inconsistent data entities Check data quality before delivery Safe Preflight policy and risk checking Execution Receipt for proof of work Schema Compatibility detection Output Quality Gate verification Payment Rescue recovery advisory Agent Safety Audit with three failure scenarios
What makes it different	Real physical street address for autonomous agents to receive mail and packages Seamless API integration with AI agent frameworks like OpenClaw, Hermes, LangChain Inbound mail becomes structured agentic context via OCR and webhooks Complete tracking from document submission through delivery confirmation No credit card required to start using the service	Free agent discovery with no wallet or credit card required Agents retain control of credentials, wallets and budgets Supports existing MCP, A2A, x402 and Stripe integrations Machine-first architecture with API-readable discovery Mission qualification without automatic execution or payment
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 −14 (down) since last check	3 no change since last check
Trust Flow (Majestic)	1	4
Citation Flow (Majestic)	26	33
Referring domains (Majestic)	76	83

6 details filled in for both companies.

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