Substack

• 🏠 Website
  • on.substack.com/
• 💼 Legal name
  • Substack Inc.
• 🏤 Headquarters
  • San Francisco, California, United States
• 🗓️ Founded
  • 2018 (8 years ago)
• 🔗 Links
  • Wikipedia

⚡ Technologies

We track 2 technologies owned or developed by Substack Inc. that are used across the web.

#	Technology	Reach The percentage of websites using the technology out of the total number of sites analyzed.
1	Substack An online publishing and social platform that enables writers and journalists to create subscription-based newsletters, podcasts, and multimedia content delivered directly to subscribers. Free$$$	0.1%
2	Substack (Hosted) A newsletter publishing platform that also provides hosted blogs with support for custom domains. Free$50	0.02%

🗃️ About This Data

• We evaluate the popularity of technologies based on the number of websites where we detect their usage.
• Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
• This report is based on the analysis of 3,604,716 websites.
• Statistics were last calculated on August 4, 2026.
• For more details, see our methodology and disclaimer.