Your Email,
Your AI, Your Control
Envoy is your local AI email assistant for Windows. Get intelligent reply suggestions, automate workflows, and handle documents - all without sending data to the cloud.
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Be among the first to try Envoy when it launches. Get early access and exclusive updates.
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Built for Privacy and Power Users
Everything you need to take back control of your inbox while keeping your data private
Privacy-First Architecture
No data leaves your machine. All AI processing happens locally on your hardware with zero cloud dependencies.
AI Reply Suggestions
Generate personalized email replies that match your writing style using Phi-4 Mini running on your PC.
Model Agnostic
Not locked to one AI model. Swap between Phi, Llama, or any local model as better options become available.
Secure OAuth Only
OAuth-only access to Gmail and Outlook. Your credentials stay secure with Windows Hello integration.
Smart Categorization
Automatically detect overdue bills, appointments, and document requests. Never miss important emails.
Power User Control
Exportable configurations, customizable workflows, and transparent confidence scoring. Full control.
Supports Gmail and Outlook
Connect multiple accounts and manage them all in one place
How Envoy Works
Get started in 4 simple steps. Your data stays on your machine at all times.
Download and Install
Get Envoy for Windows and install it in minutes. No complex setup required.
Connect Your Email
Securely authenticate with Gmail or Outlook using OAuth 2.0. Your credentials never leave your machine.
Let AI Assist
Phi-4 Mini analyzes your emails locally and generates personalized reply suggestions matching your style.
Review and Send
Review AI suggestions, edit as needed, and send with Windows Hello approval. You are always in control.
Privacy Guarantee
Zero cloud processing - Zero data persistence - Zero third-party access
Simple, Transparent Pricing
Start free, upgrade when you need more. No hidden fees.
Free
Perfect for trying out Envoy
- 50 AI replies per month
- Email threading and search
- Gmail + Outlook support
- Basic customization
- Single email account
- Phi-4 Mini model only
- No unlimited suggestions
- No advanced automation
- No model swapping
Pro
For power users who want it all
- Unlimited AI suggestions
- Unlimited email summaries
- Smart categorization
- Batch ad-unsubscriber
- Multi-language support
- Appointment manager
- Smart follow-up reminders
- Document retrieval
- Calendar integration
- Multiple accounts (up to 5)
- Model swapping
- Writing style fine-tuning
- Config import/export
- Priority support
Enterprise
For teams and organizations
- Everything in Pro
- On-premise deployment
- SSO/SAML integration
- Unlimited accounts
- Admin dashboard
- Custom model deployment
- SLA guarantees
- Dedicated support
All plans include a 14-day free trial. No credit card required.
Loved by Power Users
Join hundreds of professionals who have taken back control of their inbox
"Finally, an email assistant that respects my privacy! The local AI is surprisingly fast and accurate."
"Envoy saves me hours every week. The reply suggestions match my writing style perfectly."
"Love that I can swap AI models. Started with Phi-4, now testing Llama 3. Total flexibility!"
Frequently Asked Questions
Everything you need to know about Envoy
Absolutely. Envoy runs 100% locally on your machine. No data is ever sent to our servers or any cloud service. All AI inference happens on your hardware using local models like Phi-4 Mini.
Ready to Take Control of Your Inbox?
Join hundreds of professionals using Envoy to save hours every week
Free tier available - No credit card required - 14-day Pro trial