Your Personal AI Writing Assistant. Use on Any Site.
Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
AU
Pricing model
Not given
Freemium
Pricing
Free plan with 15 regular AI model responses per month. Elite plan: $18/month or $14/month billed annually (22% off, $168 yearly). Ultra plan: $39/month or $29/month billed annually (25% off, $349 yearly). Both paid plans include ~1,000-2,500 advanced AI model responses per month, unlimited regular
Not given
Key features
Gmail auto-draft replies that learn from past emails
Fix grammar, translate, summarize, and explain selected text
Chat with any page to get summaries and instant answers
Live web access to search and read current webpages
Voice input in any language
Chat with documents in any format
Custom writing styles for different situations
Switch between AI models including GPT-6, Claude, and Gemini
Personalized responses based on profile and conversation history
Lightweight browser extension under 1MB
Autocomplete with Tab to accept drafts
Error detection and fact-checking
Cross-app integration
Source attribution for every suggestion
Context-aware AI assistance
One-click pause and privacy control
Encrypted data storage
Read-only app connections
Natural writing style matching
What makes it different
Works on any website without switching tabs
Learns from your past emails to draft replies in your voice
Deep integration with Gmail, LinkedIn, Outlook, Slack, and other platforms
Powered by the most advanced AI models including GPT-6, Claude, and Gemini
Private and secure with data not shared or used for AI training
Finishes sentences from your actual work history and connected files, not generic AI
Shows source for every suggestion so you can verify it before accepting
Catches mistakes and contradictions between what you're writing and your work history
Works inline in the apps you already use without installation
You stay the author with full control over what gets written
Jetwriter AI
Opsis