Castly vs Subject Line Generator

Comparing the features of Castly to Subject Line Generator

Feature
Castly
Subject Line Generator

Capability Features

Content Sharing
Email Subject Line Generator
Include Emoji Option
Instant Generation
Max Subject Lines Per Generation
10
Pro Tier PDF Uploads
Unlimited
Pro Tier Published Posts
Unlimited
Question Answering over Audio
Question Answering over YouTube
Text Editor Interface
Tone Adjustment
FormalInformalHumorousSeriousOptimisticMotivatingRespectfulAssertiveConversational
Unlimited Chats

Integration Features

Active Discord Community
PDF File Support

Limitation Features

Free Tier PDF Size Limit
10
Free Tier Published Posts
5
No API Access Mentioned
No File Format Support
No Platform Integrations Mentioned
Pro Tier PDF Size Limit
50
Requires Email Address
Requires Email Body Input

Pricing Features

Free Tier
Free Tier PDF Uploads
5
Pro Plan Price
$12/month