Unlock Substack Creator Insights with Subalytics' Substack Data API

Discover and track Substack creators and posts in real time.

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Substack Creator Discovery

Identify high-performing Substack writers by category, audience size, and engagement. The Subalytics Substack API helps you discover emerging voices and established creators with precision.

Post-Level Tracking

Track Substack posts over time including publishing frequency, engagement signals, and growth trends. Power your platform with detailed visibility into creator output and performance.

Reliable Substack Data Access

Integrate structured Substack data directly into your workflows. The API delivers consistent insights designed for analytics tools, research platforms, and creator marketplaces.

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Comprehensive Creator Data

Substack: track 115,000+ newsletters
Bluesky: monitor every account with 1k+ followers
Medium: analyze 85,000+ publications
Podcasts: coverage across 150,000+ shows
Full historical data included
Post level analytics
API access for automation
Export as CSV, JSON and Excel
Enterprise custom solutions

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