ChatKit vs Jetwriter AI

Comparing the features of ChatKit to Jetwriter AI

Feature
ChatKit
Jetwriter AI

Capability Features

Ask Me Anything
Brainstorming
Chat Bookmarks
Chat with Page
ChatKit Credits
Data Encrypted In-Transit
Data Not Shared
File Upload
Fix Grammar
Grammer Correction
High Quality Responses
Launch by Selecting Text
Launch from Extension Icon
Launch via Shortcut
Lightweight Extension
< 1MB
No Data Used for AI Training
No Login Required
Own API Key Usage
Personalized AI Profile
Prompt Templates
Research
Response Length Control
Select Text and Right-Click
Summarization
Supported Languages
Supported Writing Styles
Switch AI Models
Temperature Control
Temperature: 0.5
Text to Speech
Translation
Voice Input Support
Web Search
Write Emails
Writing Improvement

Integration Features

AI Model Access
GPT-5Claude SonnetGemini ProChatGPTDeepSeekGemini FlashGPT-5 mini
Popular Site Integrations
GmailLinkedInFreshdeskZoho
Supported Models
OpenAIGeminiAzureCustom models
Supported Platform
Chrome ExtensionWeb AppMobile
Web App

Limitation Features

API Key Local Storage
Extension Not Supported on All Browsers
No Native Account System

Other Features

Regular Feature Updates

Pricing Features

Free Tier
One Time Payment
Subscription Upgrade