Websites Using Substack

Substack is an email / newsletter platform. Site Stats Database detects it on the websites it tracks by analyzing each site's homepage, response headers, and DNS, and has currently found it on 1,089 websites.

Site Stats Database currently tracks 1,089 websites using Substack. That makes it the #8 most common email marketing out of 66 we detect in this category.

The most common are News, Recipes, and Food sites, and they are most common in United States and Spain. The breakdowns above show the full split across topics, markets, authority, and monetization, based on the 1,089 websites using Substack we track.

Substack is one of 66 email marketing options Site Stats Database detects. The alternatives section lists the others by adoption, and you can compare Substack head-to-head with any of them.

They tend to have stronger authority than the typical website: the median Substack site has an Ahrefs Domain Rating of 33, higher than the 28 median across all sites Site Stats Database tracks.

Over the last 2 months, the number we track grew 12% and their combined traffic rose 1.1%, based on Site Stats Database's month-by-month snapshots of this group.

Traffic estimates, organic keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and technology detection (including Substack) comes from Site Stats Database's own crawler, which inspects each site's HTML, headers, and infrastructure.

At least monthly. Traffic and rankings refresh every month, and technology detections are refreshed as sites are re-crawled, so this page always reflects the current 1,089 Substack websites.

Yes. The complete, filterable list of all 1,089 Substack websites, enriched with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.