Momentum: 0× — recent 7-day user growth vs. its 90-day average (cooling).
Scrape any Substack publication: full post text, comments, replies, reactions, restacks. Built-in sentiment scoring on every item. Multi-publication batch, date filter, audience filter (free/paid/founding). For creator economy research, brand monitoring, PR. $3/1K posts + $5/1K comments.
Stats from Apify's public API · last run 2d ago. Revenue figures are estimates.