Substack Newsletter Sponsor Lead Extractor

Find sponsor-ready Substack and newsletter leads from public URLs. Analyze cadence, audience lane, sponsor fit, paywall posture, and commercial readiness with a clear pitch, qualify, monitor, benchmark, or skip recommendation.

Find newsletter advertising leads: scan Substack newsletters and get one row per sponsor, with advertiser name and domain, how many times they appeared, in which newsletters, when first and last seen, and a sample of the ad text. Other scrapers give you the posts; this one gives you the buyers.

Substack Scraper — Posts, Notes & Subscriber Growth

brilliant_gum/substack-insights-scraper

Scrape Substack publications, posts (HTML + markdown for AI/RAG), comments, Notes feeds, author profiles and contact info from bios. Input-time filters (paywall, reactions, words, keywords, subscribers). Historical subscriber-growth tracking across scheduled runs.

Substack Publications & Newsletters Scraper

scrapers_lat/substack-publications-scraper

Scrape Substack category leaderboards for ranked publications and newsletters with author, category, leaderboard rank, bestseller tier, paid status, subscriber signal, subscription pricing, description, socials and links. Export to JSON, CSV or Excel.

Substack Scraper — Newsletters, Posts & Creator Leads

scrapesage/substack-scraper

Scrape Substack: search newsletters by keyword, browse category leaderboards, pull full publication profiles (subscribers, paid pricing, podcast), posts, authors and the recommendation network. Turn creators into leads with contact emails. Monitoring mode. No API key, no browser.

Substack Scraper — Posts, Comments & Newsletter Intelligence

cryptosignals/substack-scraper

Turn the newsletter economy into a dataset. Scrape any Substack publication — posts with full text, likes, comments, paywall status, reader comments, and metadata — or search by keyword across all of Substack. No login. For competitive intel, sponsor research, and media monitoring. $0.005/result.

Track Substack publications by subscriber count, paid vs free posting cadence, comments, and writer profile. Built for ad networks, creator economy VCs, agencies, and writers reverse engineering top performers. Pay per publication.

Scrape Substack newsletter listings by category or keyword — name, description, subscriber pricing, domain, language, podcast status, and more. No login required.

Meetup Scraper - Events, RSVPs & Organizer Leads

logiover/meetup-scraper

Meetup events & organizer leads scraper, no login or API key. A Meetup API alternative: export events to CSV/JSON with RSVP, venue, price and group data.

Luma Event Scraper - lu.ma Events & Host Leads

logiover/luma-event-scraper

Luma (lu.ma) event scraper and unofficial API alternative. Export events and host leads to CSV/JSON with no login or API key.