AI customer support built for startups

Connect your inbox, database, and Stripe.

AI resolves your customer support tickets.

Trusted by fast-growing teams★★★★★

Integrate DB & Stripe

Give our AI read access to your database and Stripe account so it can look up orders, subscriptions, and account data.

Define scenarios

Add instructions for how to handle each type of customer request. Our AI will follow your playbook to a T.

  • User wants a refund
  • User has trouble logging in with their email
  • User wants to change their password
  • User reports a bug

Review & Send

Each ticket gets a draft reply based on your scenarios and data. Give feedback on tickets to improve the AI's responses.

Ticket resolved
3 articles & 2 integrations referenced

Letterbook vs. Zendesk

Our AI-native approach beats the traditional helpdesk every time.

Letterbook Zendesk
How fast can I get started? AI starts solving tickets in 15 minutes 2 weeks to hire & train agents, write docs
Ticket resolution quality? Improves significantly with every ticket Highly depends on the quality of the hire
Management overhead? None Hours each week in meetings and hiring

“The AI drafts save us so much time and it gets better over time. CMD+K to write is also a game changer. We have tried Zohodesk, Helpscout and Freshdesk, and Letterbook is by far the most intuitive. Our team loves it.”

A modern support stack that grows with you

Everything you need to handle your support volume as you scale.

Contact center built for speed

Move 5x faster with shortcuts, AI, and a modern UI.

Smart knowledge base

Support scenarios that auto-update as tickets get solved.

Analytics

Track resolution time, automation rate, and customer satisfaction.

Ready to transform your support?

Import your tickets and knowledge base. Get your contact center launched in minutes.

Dawson Chen

Co-founder @ Letterbook

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