Newsletter Spy
A database of 20,000+ Substack newsletters
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Newsletter Spy 2.0 - A database of 100,000+ newsletters

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Gain valuable insights into the performance of over 100,000 newsletters. Study the critical trends, discover sponsorship opportunities, and find acquisition targets.

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This is cool
Congrats for being in Top3 !
Congrats! This is a great idea, nerding out on newsletter data!
Love how you create products that people actually tell you they want. Keep up all the good work!
Love this idea!
Very insightful tool!
Super useful tool!
Very useful!
This looks very interesting. Defintively will give it a try when the time to do outreach comes.
baga givi
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