Cowrite vs Superinbox

Comparing the features of Cowrite to Superinbox

Feature
Cowrite
Superinbox

Capability Features

Accept/Reject AI Edits
Access Templates
AI Assistant Editing
Calendar Integration
CASA Tier 2 Compliance
Citations Management
Context-aware Drafting
Custom Organization Rules
Data Privacy
Draft Email Replies
Email Organization
LaTeX Formatting Automation
Multiple LLM Suggestions
No Data Used for Training
No New Interface
No Setup Required
Permanent Project Deletion
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 Processing
Seamless Collaboration Features
Unlimited Projects
Upload Docs for Drafts
Version Control
Write in Plain Language
Writing Style Adaptation

Integration Features

API Integrations
Desktop Platform Support
File Format Support
Not specified
Google & Microsoft Partner
Integrates with Gmail
LaTeX Export
LaTeX Import
Microsoft Outlook Integration
Mobile Platform Support
Supported Email Clients
GmailOutlook
Web Platform

Limitation Features

Free Plan Compile Time
Long Compile Time
No Credit Card Needed
No Email Storage
No Vendor Lock-in
Product in Development

Pricing Features

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