Mail Designer 365 vs CSS GUI

Comparing the features of Mail Designer 365 to CSS GUI

Feature
Mail Designer 365
CSS GUI

Capability Features

Add Attribute
Approval Workflow
Automatic Responsive Breakpoints
Campaign Tracking and Analytics
Collaboration Tools
Cross-client Compatibility
Drag and Drop Editor
Element Selection
Extensible
HTML Email Output
Mac Native App
Mobile-Optimized Templates
Multiple User Accounts
Optimized for Design Professionals
Prebuilt Content Blocks
text blocksimagesbuttonssocial media icons
Regular Feature Updates
Responsive Email Design
Retina Display Support
Send Campaigns Directly
Template Library Size
270
Template Sharing
Templates Library
Visual CSS Editor

Integration Features

API Access
ESP and SMTP Integration
File Format Support
Integrations

Limitation Features

No API Integration
No Explicit Pricing Listed
No Mention of Export Formats
No Mention of Free Tier
No Mention of Web Version
No Mention of Windows Support
Technical Limitations Stated
Works with macOS Only

Pricing Features

Free Tier
Free Trial
Pricing Information Available