Substack publication homepages, custom domains, or bare domains to scrape (for example, https://www.lennysnewsletter.com or https://example.substack.com).

Type:array

Maximum posts per publication

maxPostsPerPublication

Optional

Maximum number of posts to save from each publication.

Type:integer

Minimum:1

Maximum:1000

Default:20

Search term

searchTerm

Optional

Optional archive search term. Leave empty to collect newest posts.

Type:string

Default:

Published after

dateFrom

Optional

Optional ISO date (YYYY-MM-DD). Posts before this date are skipped.

Type:string

Published before

dateTo

Optional

Optional ISO date (YYYY-MM-DD). Posts after this date are skipped.

Type:string

Include body HTML

includeBodyHtml

Optional

Include public body HTML returned by Substack. Disable for smaller datasets.

Type:boolean

Default:false

Publication URLs to resume

resumePublicationUrls

Optional

Optional checkpoint URLs copied from RUN_SUMMARY after a run stopped before its deadline. These are added before publicationUrls without changing existing inputs.

Type:array

Use feed fallback

includeRssFallback

Optional

If the archive endpoint is unavailable for a publication, try the public feed and save available post fields.

Type:boolean

Default:true

Publication concurrency

concurrency

Optional

Number of publications processed in parallel. Keep low for reliable public archive access.

Type:integer

Minimum:1

Maximum:10

Default:3

Substack Posts Scraper 📚

easyapi/substack-posts-scraper

Scrape Substack posts and articles by keywords. Extract comprehensive post data including title, author, publication details, podcast information, reactions, and more. Perfect for content analysis and research.

EasyApi

274

2.6

(3)

Substack Scraper

automation-lab/substack-scraper

Scrape Substack newsletters — posts, comments, publication metadata. Full archive depth with no caps. Export to JSON, CSV, Excel, or connect via API.

Automation Lab

559

Substack Scraper

dacoder/substack-scraper

Download every post from any Substack newsletter: full article text, likes, comments, shares, author and subscriber count. Whole archive, any newsletter (including custom web addresses), date and keyword filters. Export to Excel, CSV or Google Sheets.

Da Coder

1.0

(1)

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.

Web Data Labs

Substack Scraper - Posts, Newsletters & Comments

scraper_guru/substack-scraper

Substack scraper for posts, newsletters, authors, subscriber data, full public content, engagement, and nested comments. Search by keyword or scrape any publication.

LIAICHI MUSTAPHA

2.6

(2)

LinkedIn Post Comments Scraper

fetch_cat/linkedin-post-comments-scraper

Export public LinkedIn post comments and replies with author, thread, engagement, and incremental monitoring fields.

Hanna Nosova

Threads Post Scraper

fetch_cat/threads-post-scraper

Export public Threads post details and visible replies from post URLs for monitoring and analysis.

Hanna Nosova

Substack Newsletter Scraper

opalescent_quintet/substack-newsletter-scraper

Substack-Newsletter-Scraper Extract complete newsletter archives from any Substack publication with advanced filtering, multiple export formats, and engagement analytics. ## Features - Scrape entire newsletter archives from Substack - Extract full metadata: titles, content, author details etc.

Aryan

LinkedIn Posts Scraper

fetch_cat/linkedin-posts-scraper

Extract public LinkedIn posts from direct post URLs and activity URNs with optional media and nested top-level comment previews.

Hanna Nosova

Substack Publication and Post Scraper

esrok/substack-publication-and-post-scraper

Extract public Substack posts, authors, publication details, dates, URLs, excerpts, images, tags, visible engagement counts, and public article text for research, competitor tracking, market analysis, and AI workflows. No login and no paywall bypass.