Mailbox MCP vs Spaces Aliens

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 Spaces Aliens
Detail	Mailbox MCP	Spaces Aliens
What it does	Connect Claude, ChatGPT or any AI to your email mailbox	Create AI photos with aliens and chat with your alien friend
Stage	Established	Not given
Founded	2002	Not given
Based in	GB	Not given
Pricing model	Freemium	Not given
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.	Not given
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	Generate AI photos with fictional alien characters Chat with 12 different alien personalities Social community with likes, comments, and follow features Collaborative UFO sightings map with photo and video uploads AI chat about conspiracy theories as speculative entertainment 24/7 chat availability
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	12 distinct alien personalities with unique individual characteristics AI-generated photos created in seconds with your chosen alien
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)	37 −1 (down) since last check	1 no change since last check
Trust Flow (Majestic)	34	10
Citation Flow (Majestic)	32	21
Referring domains (Majestic)	61	53

3 details filled in for both companies.

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