Letty

Letty is an AI-powered Chrome extension that integrates directly with Gmail to help you write and respond to emails faster and more effectively. It analyzes your email context and suggests relevant replies, composes new emails in your preferred style, and can even be trained on your specific documents, FAQs, or website content to provide personalized responses that reflect your business knowledge and communication style.

What sets Letty apart is its training capability—you can upload documents or connect your website, and the AI will learn from your content to provide more accurate and relevant email responses. The tool operates on a credit system with different subscription tiers, offering increasing levels of training capacity and AI usage. It's designed to work seamlessly within your existing Gmail workflow without storing your email messages, focusing purely on generating context-appropriate content.

Letty is particularly valuable for professionals who handle high volumes of email correspondence, customer support teams needing consistent responses, and business owners who want to maintain their brand voice across communications. It transforms time-consuming email tasks into quick, efficient interactions while maintaining professionalism and personalization in every message.