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Newsletter Spy

Newsletter Spy

A database of 20,000+ Substack newsletters

28 followers

A database of 20,000+ Substack newsletters

28 followers

Visit website
Knowledge base software
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Data analysis tools
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Newsletter platforms
Newsletter Spy is a database of 20,000+ Substack newsletters and includes information like the number of subscribers, the launch date, and engagement metrics.
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Company Info
newsletterspy.io
Newsletter Spy Info
Launched in 2020View 2 launches
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p/newsletter-spy
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