
AI Personal Assistant like Jarvis
AI-native customer support platform
Call, text, or email Martin. He manages your calendar, inbox, phone calls, to-dos, reminders, notes, and more. It is the most advanced AI personal assistant, light years ahead of Siri, Alexa, and CoPilot.
Letterbook is the AI-native alternative to Zendesk, Freshdesk, Zohodesk, and Intercom. We help companies manage and resolve customer support tickets across email, in-app feedback, and website forms. Our AI will triage your tickets, write replies, and build your knowledge base.
This is a full pivot: the company shifted from building an AI personal assistant for individuals to a customer support platform for businesses, which is a completely different product, market, and problem space.