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Substack Explorer
Find top Substack newsletters in any niche
What is Substack Explorer?
Search Substack newsletters by keyword and see subscriber counts and engagement for each one. Compare the newsletters in your niche, track their growth, and pull the same data into Claude through MCP or the API. By Build to Launch.
Key features
- Newsletter search by keyword
- Subscriber counts and engagement data
- Niche comparison
- Growth tracking
- MCP and API
Category
Website
Founder


