Letterbook
ActiveAI-nativeAI-native customer support platform
What it does
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.
Its site says now · captured 2026-08-23
Letterbook — AI-Native Customer Support
Letterbook is an AI-native customer support platform that helps teams deliver faster, smarter support.
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