SocialCannon vs RFCCheck

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

SocialCannon compared with RFCCheck
Detail	SocialCannon	RFCCheck
What it does	Social media publishing API for developers and AI agents	Validate Mexican RFC numbers via API
Stage	Startup	Not given
Founded	Not given	Not given
Based in	GB	Not given
Pricing model	Freemium	Freemium
Pricing	Free: $0 forever with 2 connected accounts, unlimited posts and scheduling up to 30 days, 30 API requests per minute, Facebook, Instagram, LinkedIn, TikTok, YouTube (Twitter/X requires paid plan). Pro: $15 per month with 20 connected accounts, 50 Twitter/X posts per period, 300 API requests per minu	Pay as you go: $0.015 USD per credit (prepaid, no subscription). Monthly plans: Basic $99/month for 10,000 credits, Growth $449/month for 60,000 credits, Pro $1,800/month for 300,000 credits. Enterprise: volume pricing available on request. /sat-lists endpoint is free on any plan. New users get $5 U
Key features	REST API for publishing and scheduling across 6 platforms 23 MCP tools for AI agent workflows OpenClaw skill integration Content calendar with gap analysis AI-powered content repurposing A/B testing with automatic winner detection Twitter threads and Instagram carousels Engagement inbox with reply support AES-256-GCM token encryption Multi-tenant with per-client isolation	Full RFC validation with registration status, name, postal code, and digital certificates Taxpayer profile lookup with personal data and contact information Postal code lookup for CFDI invoicing Quick verification with single SAT roundtrip in 1-2 seconds Compliance checking against SAT contributor lists (Articles 69, 69-B, 69-B Bis) Bulk verification of up to 5000 records in one call Digital certificate lookup with serial numbers and validity dates Commerce registry lookup for company legal regime and shareholders
What makes it different	One API connection to publish across six social platforms Built for both AI agents and developers with MCP and REST OpenClaw ready with drop-in skill setup	Directly connected to SAT database for real-time validation Supports both individual and business RFC numbers with automatic type detection Shared account and balance with CURP and voter ID validation services
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 −1 (down) since last check	37 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	24	25
Referring domains (Majestic)	17	3

5 details filled in for both companies.

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