Jetwriter AI vs Zap - Cover Letters

Comparing the features of Jetwriter AI to Zap - Cover Letters

Feature
Jetwriter AI
Zap - Cover Letters

Capability Features

AI Cover Letter Generator
Ask Me Anything
Brainstorming
Chat with Page
Custom Cover Letter
Data Encrypted In-Transit
Data Not Shared
Fix Grammar
Grammer Correction
High Quality Responses
Instant Generation
Launch by Selecting Text
Launch from Extension Icon
Launch via Shortcut
Lightweight Extension
< 1MB
No Data Used for AI Training
Personalized AI Profile
Prompt Templates
Research
Response Length Control
Select Text and Right-Click
Summarization
Supported Languages
Supported Writing Styles
Switch AI Models
Translation
Write Emails
Writing Improvement

Integration Features

AI Model Access
GPT-5Claude SonnetGemini ProChatGPTDeepSeekGemini FlashGPT-5 mini
Github Sign Up
Google Sign Up
Popular Site Integrations
GmailLinkedInFreshdeskZoho
Supported Platform
Chrome ExtensionWeb AppMobile
Web App

Limitation Features

Extension Not Supported on All Browsers

Pricing Features

Free Tier
No Credit Card Required