Letterbook
Letterbook is an AI-native customer support platform that helps teams deliver faster and smarter support by automatically resolving tickets through AI integration with company databases and Stripe.
https://letterbook.ai/?ref=producthunt
Product Information
Updated:Mar 31, 2026
What is Letterbook
Founded in 2023 by Dawson Chen and Ethan Hou in San Francisco, Letterbook is the AI-native alternative to traditional helpdesk solutions like Zendesk, Freshdesk, and Intercom. It's designed to help companies manage and resolve customer support tickets across multiple channels including email, in-app feedback, and website forms. The platform takes a modern approach to customer support by leveraging AI technology to automate ticket resolution while maintaining high-quality responses.
Key Features of Letterbook
Letterbook is an AI-native customer support platform that automates ticket resolution by integrating with company databases and Stripe. It allows businesses to define custom scenarios for handling different types of customer requests, automatically generates draft responses based on available data and knowledge base, and continuously improves through feedback, making it a modern alternative to traditional helpdesk solutions.
Database & Stripe Integration: Connects with databases (MongoDB, Supabase) and Stripe to access customer orders, subscriptions, and account data for informed responses
Scenario-Based Resolution: Allows creation of custom playbooks for different types of customer requests, which the AI follows precisely
AI-Powered Draft Replies: Automatically generates response drafts based on defined scenarios and available data, with references to relevant articles and integrations
Learning Capability: Improves response quality through feedback on tickets, creating an increasingly effective support system
Use Cases of Letterbook
Early-Stage Startups: Enables founders to handle customer support without hiring dedicated staff, launching within 15 minutes
Fast-Growing Companies: Scales support operations without proportional increase in headcount or management overhead
Technical Product Support: Handles technical issues like login problems, password resets, and bug reports with integrated access to user data
Pros
Quick setup time (15 minutes to start solving tickets)
No management overhead
Continuously improving performance through feedback
Seamless integration with existing tools and databases
Cons
May require initial setup time for creating scenario playbooks
Dependent on quality of integrated data and defined scenarios
How to Use Letterbook
Connect your systems: Connect your inbox, database (MongoDB/Supabase), and Stripe account to give Letterbook AI read access to your customer data
Define support scenarios: Add instructions and playbooks for how the AI should handle different types of customer requests (e.g., refunds, login issues, password changes, bug reports)
Import existing content: Import your existing tickets and knowledge base content to help train the AI system
Review AI drafts: The AI will generate draft replies based on your scenarios and data. Review these drafts and provide feedback to improve the AI's responses
Monitor resolution: Track how the AI handles tickets, with each response showing referenced articles and integrations used to resolve the issue
Iterate and improve: Continue providing feedback on AI responses to help the system improve ticket resolution quality over time
Letterbook FAQs
Letterbook is an AI-native alternative to traditional customer support platforms like Zendesk, Freshdesk, Zohodesk, and Intercom. It helps companies manage and resolve customer support tickets across email, in-app feedback, and website forms using AI technology.
Letterbook Video
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