Cowrite vs Lightkey

Comparing the features of Cowrite to Lightkey

Feature
Cowrite
Lightkey

Capability Features

Accept/Reject AI Edits
Access Templates
AI Assistant Editing
Citations Management
Data Privacy
Industry Domains
60
LaTeX Formatting Automation
Multiple LLM Suggestions
No Cloud Submission
No Data Used for Training
Offline Mode
Permanent Project Deletion
Personalized Predictions
Prediction Length
18
Predictive Typing
Premium Model Option
o3Gemini 2.5 ProClaude 4
Pro Plan Compile Time
Unlimited Compile Time
Pro Premium Model Access Multiplier
20× More Access
Project History and Restore
Real-Time Collaboration
Real-time Correction
Seamless Collaboration Features
Security
Spelling Correction
Unlimited Predictions (Pro)
Unlimited Projects
Version Control
Write in Plain Language

Integration Features

Browser Extension
ChromeEdge
LaTeX Export
LaTeX Import
Microsoft Office Integration
WordPowerPointOutlook
Office 365 Support
Web App Integrations
LinkedInTwitterFacebookRedditWhatsAppSlackMessengerQuoraGmailOutlook MailYahooAol. MailAsanaMondayTrelloNotionChatGPTSalesforceMediumJIRA
Windows Support

Limitation Features

Basic Plan Feature Limitations
Limited predictions and features
Free Plan Compile Time
Long Compile Time
No Credit Card Needed
No Vendor Lock-in
Platform Limitations
Windows only
Product in Development
Supported Languages List
Not specified

Pricing Features

Free Plan Collaborator Limit
4
Free Plan Project History
3-Day Project History
Free Tier
Free Trial
Pro Plan
Pro Plan Collaborator Limit
8
Pro Plan Project History
30-Day Project History
Pro Tier Price
$20/month