Newsletter Spy
A database of 20,000+ Substack newsletters
28 followers
A database of 20,000+ Substack newsletters
28 followers
Newsletter Spy is a database of 20,000+ Substack newsletters and includes information like the number of subscribers, the launch date, and engagement metrics.
Newsletter Spy awards
2
Launches
1
Awards
Launch Awards
Newsletter Spy 2.0
Launch of the Day
September 2nd, 2021