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Substack Explorer - Find top Substack newsletters and creators in any niche

$7.00
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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.
Compatibility

Substack Explorer is compatible with the following platforms and devices:

  • Web-Based
Integrations

Substack Explorer can be integrated with the following third-party platforms and tools:

N/A

* For the complete list of available integrations visit Substack Explorer website.
Subscription Types

Substack Explorer offers the following subscription types:

  • Freemium
  • Paid

Billing options include the following:

  • Monthly
  • One-Time Payment

Membership packages:

There are 1 membership packages at Substack Explorer.
  • API is Available.
  • Community Hub is Not Available.

Substack Explorer Review: An In-Depth Overview

AI Newsletter Newsletter Substack

Substack Explorer, by Build to Launch, is for writers who want to know who else writes in their niche and how big they are. Search newsletters by keyword and see the subscriber count and engagement of each one. Benchmark your newsletter against the top ones in your space and track how they grow. Topic pages group newsletters by subject, from engineering to cooking. Developers get API documentation for the Substack endpoints the app uses, and the same data works inside Claude through MCP. Jenny built it to find newsletters in specific niches for her own research, then used it to study 3,000 articles by top AI writers.

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