Vesper

Welcome to Vesper

Sign in with your Google account to start automating your email responses with AI

Free to start • No credit card required

By signing in, we'll need access to your Gmail to:

Read incoming emails

Monitor your inbox for new messages

Create draft responses

Generate AI-powered replies for your review

Send emails (optional)

Auto-send approved responses on your behalf

AI-Powered Email Assistant

Let AI handle your inbox with deeper context

Vesper uses your knowledge base and conversation history to generate thoughtful, on-brand email responses automatically.

Enterprise-grade security

Your data is encrypted and never used to train AI models

Context-aware responses

Uses full email threads and your knowledge base for accurate replies

You stay in control

Review and approve all AI-generated responses before sending