AI that learns your writing style and relationships. Generate contextual, professional email responses with one click. Save 2+ hours every day.
Free tier available forever. No credit card required.
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Professionals spend 28% of their workweek on email. That's over 11 hours writing, editing, and rewriting the same types of messages.
Not generic templates. Not robotic responses. GhostPen learns YOUR voice and adapts to every relationship.
Click the AI button in Gmail, get 3 perfectly crafted response options instantly. Choose, customize if needed, send.
Analyzes your sent emails to match your unique writing voice. Sounds like you wrote it, because the AI learned from you.
Remembers how you communicate with each contact. Formal with clients, casual with teammates - automatically.
Long email threads? Get instant summaries of who said what. Never lose context in complex conversations.
Professional, friendly, or brief - choose the tone that fits the situation. Each response is contextually aware.
Your emails are processed, not stored. We never train on your data. Your inbox stays private.
Add GhostPen to Chrome with one click. Works seamlessly with Gmail.
When you hit reply, you'll see the new ✨ AI Generate button.
Get 3 response options. Pick one, edit if needed, send.
That 5-minute email? Done in 30 seconds. Every single time.
No hidden fees. Cancel anytime. Your data is always yours.
Free tier available forever. No credit card required to get started.
Calculate your personal return on investment with GhostPen
Email content is processed in real-time to generate responses, then immediately discarded. We never store your email content on our servers.
Your data is never sold, shared with advertisers, or used for any purpose other than providing you with AI responses.
We never use your emails to train AI models. Your writing patterns are stored encrypted and used only for your account.
Request complete data deletion at any time. We'll remove all your stored data within 30 days, no questions asked.
Currently Gmail only. Outlook Web support is on our roadmap for early 2026.
Very. The AI understands email context, thread history, and your relationships. Most users send responses with minimal or no editing.
Absolutely. Every generated response is editable. Think of it as a smart first draft.
Upgrade to Pro for 200 daily responses, or Business for 1,000. The extension will show you options when you approach your limit.
No. We never use your emails or writing patterns to train AI models. Your data is yours alone.
Yes. No contracts, no cancellation fees. You can also request complete data deletion at any time.
Start for free. Upgrade when you need more power.
Add to Chrome - It's FreeFree tier always available. No credit card required.