StellarFirm vs Agentboxd

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

StellarFirm compared with Agentboxd
Detail	StellarFirm	Agentboxd
What it does	AI Agents that take on the work, from plan to finished result	Real email inboxes for AI agents with API, webhooks, and AI triage
Stage	Not given	MVP
Founded	Not given	Not given
Based in	GR	GB
Pricing model	Not given	Free
Pricing	Alpha is free with free credits for new accounts. Credit packs available: 1,000 credits, 5,000 credits, 20,000 credits. Plans coming soon.	Free during public beta. Planned after beta: Builder $15/month, Team $60/month, Scale custom. Builder includes 25,000 emails/month, 100 inboxes, 25,000 AI triage calls/month. Team includes 150,000 emails/month, 1,000 inboxes, 150,000 AI triage calls/month. Overage pricing: $1 per 1,000 emails, $0.50
Key features	Approval system for all outputs before publishing Cloud-based workspace accessible from browser Desktop application for Mac and Windows Slack integration for assistant communication	AI triage on every email with category, phishing, injection, and urgency scoring Inboxes with one API call on shared or custom domains Drafts with human approval before sending DKIM-signed sending with threaded replies Webhooks with HMAC-SHA256 signature verification Full-text search and long-poll wait endpoints Text extraction from attachments including OCR Sign in with Agentboxd for AI agent authentication
What makes it different	Human approval required for all outputs that publish or spend money Agents hand work to each other automatically Agents work continuously even when you sleep Choice of cloud hosting or local machine execution	AI processing is optional with privacy switch
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 +1 (up) since last check	21 +4 (up) since last check
Trust Flow (Majestic)	5	5
Citation Flow (Majestic)	38	31
Referring domains (Majestic)	12	55

5 details filled in for both companies.

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