Mailbox MCP vs Articulated

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 Articulated
Detail	Mailbox MCP	Articulated
What it does	Connect Claude, ChatGPT or any AI to your email mailbox	AI speech coach for practicing public speaking, interviews, meetings, and presentations
Stage	Established	Not given
Founded	2002	Not given
Based in	GB	Not given
Pricing model	Freemium	Freemium
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 app download. Premium practice requires a paid subscription plan. US$5.83/month billed yearly on the US App Store (as of October 7, 2026). Local prices and trial eligibility vary by storefront.
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	AI feedback on clarity, fluency, structure, vocabulary, confidence, and engagement Unscripted recorded practice for interviews, meetings, and presentations Phrase-level coaching tips with a concrete next move Skill tracking, streaks, and progress history Vocabulary practice with game-like quizzes Support for 16 languages in practice and coaching Six-skill communication analysis Transcript generation and analysis Realistic speaking scenario prompts
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	Evidence-based feedback drawn from your specific answer rather than generic advice Six-skill breakdown that shows where answers landed across clarity, fluency, structure, vocabulary, confidence, and engagement Progress tracking that compounds and shows visible improvement over time Practical, real-world scenarios for interviews, meetings, presentations, and hard conversations Vocabulary discovery and integration directly into speaking practice
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	16 +1 (up) since last check
Trust Flow (Majestic)	34	13
Citation Flow (Majestic)	32	26
Referring domains (Majestic)	61	43

5 details filled in for both companies.

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