Mailbox MCP vs ReplyBash

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 ReplyBash
Detail	Mailbox MCP	ReplyBash
What it does	Connect Claude, ChatGPT or any AI to your email mailbox	AI website chatbot trained on your content that answers questions, captures leads and books meetings 24/7
Stage	Established	Not given
Founded	2002	Not given
Based in	GB	IN
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: $0 with 100 message credits per month, 1 agent, 50 trained pages. Founding Member: $19/month (normally $29), locked in for first year, includes 2,000 message credits per month, 5 agents, 2,000 trained pages per agent. 7-day free trial on paid plans.
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	Cites exact sources for every answer Captures name, email and phone during chat Books meetings from Cal.com and Google Calendar Sends leads to Slack, Telegram, email or webhook Team can take over chats from inbox Replies in visitor's language automatically Daily re-reading of site content on paid plans WordPress plugin included
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	Says 'I don't know' instead of guessing Cites sources so you can verify every reply No code setup in minutes Trained on your business knowledge, not generic Free plan with 100 messages per month, no credit card required
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	11 +3 (up) since last check
Trust Flow (Majestic)	34	6
Citation Flow (Majestic)	32	22
Referring domains (Majestic)	61	12

6 details filled in for both companies.

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