Mailbox MCP vs MateGuía

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

Mailbox MCP compared with MateGuía
Detail	Mailbox MCP	MateGuía
What it does	Connect Claude, ChatGPT or any AI to your email mailbox	Mathematics problem solving with AI, step by step
Stage	Established	Not given
Founded	2002	Not given
Based in	GB	Not given
Pricing model	Freemium	Free
Pricing	Free: 5 calls per mailbox per day, no card required. Pro: £34.99 per mailbox per year plus VAT (£2.92 monthly equivalent). Team Access: Team 3 at £119.99 per year plus VAT, Team 5 at £199.99 per year plus VAT, Team 10 at £399.99 per year plus VAT per account.	Free with limited credits; higher daily quota with Google login; paid subscriptions and credit purchases coming soon
Key features	Read email without marking as read Read attachments: PDFs, spreadsheets, photos Reply in thread with proper headers Send as any of your email aliases Email routines on a schedule Permission levels per connection Works with Gmail, Outlook and IMAP	Upload math problems as photos or write them out Receive step-by-step explanations for each operation Ask follow-up questions about specific steps without rewriting Save and resume conversations across devices with login Use from any browser on desktop, mobile, or tablet Image upload in JPEG, PNG, or WebP formats Spanish language interface and explanations
What makes it different	Leaves mailbox completely untouched—no duplicate sent items, no marked-as-read flags, threading preserved Works with any MCP-compatible AI—not limited to Claude or ChatGPT Attachments never encoded—up to 20 MB, four ways to attach without passing through AI Email routines run automatically on schedule without manual prompts	No installation needed; works directly in any web browser Free trial available without registration, just with an initial credit quota Recognizes that AI can make mistakes; encourages verification and critical thinking Designed to support thinking and learning, not replace teachers or tutors Supports students, self-learners, parents, tutors, and teachers
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)	26 +1 (up) since last check	24 −1 (down) since last check
Trust Flow (Majestic)	34	11
Citation Flow (Majestic)	32	19
Referring domains (Majestic)	61	26

5 details filled in for both companies.

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