Castly vs SummarizePaper AI

Comparing the features of Castly to SummarizePaper AI

Feature
Castly
SummarizePaper AI

Capability Features

AI Assistant for Q&A
AI Summarization
arXiv Search Support
Boolean Search Operators
ANDORANDNOT
Chat with Papers
Content Sharing
Layman's Summaries
Multiple Paper Chat
Pro Tier PDF Uploads
Unlimited
Pro Tier Published Posts
Unlimited
Question Answering over Audio
Question Answering over YouTube
Search Field Modifiers
au:ti:abs:co:jr:cat:id:
Text Editor Interface
Unlimited Chats

Integration Features

Active Discord Community
PDF File Support

Limitation Features

arXiv Only
Free Tier PDF Size Limit
10
Free Tier Published Posts
5
No File Uploads
No Mention of Pricing
No Third-Party Integrations
Pro Tier PDF Size Limit
50

Other Features

Open Source

Pricing Features

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