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Mailbox MCP vs intoCHAT

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 intoCHAT
DetailMailbox MCP logo Mailbox MCPintoCHAT logo intoCHAT
What it doesConnect Claude, ChatGPT or any AI to your email mailbox Build AI chatbots trained on your own website and documents, answer visitors around the clock, and capture leads with one line of code.
StageEstablished Startup
Founded2002 2025
Based inGB US
Pricing modelFreemium Freemium
PricingFree: 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/month (1 agent, 25 messages/month, 1 website crawl/month). Starter: $19/month (3 agents, 2,500 messages/month, 9 website crawls/month). Pro: $49/month (10 agents, 10,000 messages/month, 20 website crawls/month). Enterprise: Custom pricing (unlimited agents, messages, and crawls).
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
  • Train on website pages, PDFs, documents and Notion pages with daily or weekly auto-resync
  • One-line website embed and WordPress plugin
  • Live product search for Shopify, WooCommerce, Magento and VTEX stores
  • Lead capture with custom chat forms and booking integration
  • Custom API actions to look up live data
  • REST API with API keys and JavaScript SDK
  • Live chat with hand-off by email when team is offline
  • Dashboard with conversations, leads, and chat logs with answer sources
  • Team members with Admin, Editor and Viewer roles
  • Identity verification and two-factor authentication
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
  • Paste your website URL and the agent learns from your pages in about 30 seconds, no account needed.
  • Goes live with just one line of code or via WordPress plugin with no coding required.
  • Runs on GPT-6 Luna by default; choose from OpenAI, Anthropic or Google models on paid plans.
  • Built-in security with HTTPS, grounding in content, prompt injection resistance and data controls.
  • Replies in the visitor's language automatically or in a language you set.
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)37 −1 (down) since last check20 +3 (up) since last check
Trust Flow (Majestic)3419
Citation Flow (Majestic)3227
Referring domains (Majestic)61150

8 details filled in for both companies.

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