Tacitry is an email and calendar agent designed to handle routine inbound email responses. It connects directly to your Gmail and Calendar, learning your communication style by observing the corrections you make to its drafts. Over time, it becomes more autonomous, sending responses in your voice while escalating only when human judgment is truly required.
The system learns per recipient, adapting its tone based on whether you're communicating with your boss, cofounder, or other contacts. It includes built-in guardrails to prevent issues like bot-to-bot email loops, limiting itself to one auto-reply per thread before requiring manual approval. The AI progressively gets quieter as it learns your preferences, starting by asking for approval on most drafts and gradually auto-sending obvious responses.
Tacitry focuses on handling the easy, repetitive emails that consume morning productivity—simple confirmations, introductions, and document sharing requests. Rather than creating a separate inbox to manage, it integrates directly with existing Gmail accounts. The system is priced at $9 per month with no trial period, offering a 30-day money-back guarantee if it doesn't prove valuable.
The product targets professionals overwhelmed by routine email responses, particularly those who have tried email assistants before but found them lacking. It's designed for users who want to reclaim time spent on low-value email tasks while maintaining control over important communications.
Key Features
- •Thread-Aware Drafting: Reads the entire thread, sent mail, and calendar to produce a draft reply in 1.2 seconds, eliminating the need to re-read context.
- •Voice.md Personalization: Builds a writable voice file from your last 300 sent replies and every correction you make, ensuring drafts match your unique style per recipient.
- •Autonomy Curve: Displays your rolling 30-day draft acceptance rate; set a threshold to unlock auto-send when you’re ready.
- •One-Toggle Auto-Send: Easily activate auto-send for known contacts or globally, with every action backed by Gmail’s 5-minute unsend window for safety.
- •Privacy-First Design: Reads only your sent replies (not your inbox) and purges bootstrap data after 7 days; you own and can delete your voice.md at any time.