Connect Claude, ChatGPT or any AI to your email mailbox
AI math tutor for K–12 schools and districts using guided questioning to help students solve problems
Stage
Established
Not given
Founded
2002
Not given
Based in
GB
US
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
Guided questioning feedback that builds thinking instead of revealing answers
Handwritten work recognition and assessment
Support for geometry drawings, tables and graphs
Real-time data on student progress and learning gaps
Content aligned with state standards and curriculum
Three difficulty levels for differentiated learning
Support for 200+ languages
Adaptive practice personalized to student skill level
Multiple assignment types including entry, exit and formative assessments
Spiral review of previously learned topics
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
AI tutoring that uses hints to build thinking rather than revealing answers
Assesses step-by-step work including handwritten submissions, not just final answers
Trusted by 3000+ schools and districts
Real-time actionable data for teachers to differentiate and target support
Mailbox MCP
Smartschool