Letty
verifiedFreemiumuseletty.com
Gmail-focused Chrome extension that drafts and replies to emails in the user's tone, trainable on uploaded documents or websites.
What it does
Letty is a browser extension for Gmail that uses AI to compose new emails and suggest contextual replies matching the user's writing style. It can be trained on uploaded documents, FAQs, or websites so its replies pull from a user's own reference material. It currently only supports Gmail, with other providers planned.
Core features
AI-generated smart replies based on email thread context
Full email composition assistance for pitches, updates, and everyday messages
Custom training on uploaded documents, FAQs, or website content
Monthly AI credit allowance that resets each billing cycle
Does not retain or store email message content
Best for
→Quickly replying to routine customer inquiries in Gmail
→Drafting professional outreach or networking emails
→Speeding up client project update emails
→Training the assistant on internal docs to answer repetitive questions
Pricing
Free
Premium Plan
$9/month
Platinum Plan
$19/month
Toolspool rankingby monthly traffic