An AI short-form video research and scriptwriting platform for analyzing high-performing TikTok, Reels, and YouTube Shorts content.
Open public link →Status
Monitoring
Category
Creator Tools
Pricing
Paid
Date added
July 9, 2026
Why I Saved This
Useful for systematizing short-form video research: finding outliers, understanding why they worked, and converting patterns into scripts.
Sandcastles analyzes short-form video channels and clips, surfaces viral outliers, explains why they worked, and turns those patterns into hooks and scripts.
Use it when trying to increase short-form video output with stronger research, better hooks, and a more repeatable ideation process.
