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Substack Insights

Deep analytics for your Substack publication

All data processed locally in your browser. Private, secure, and fully transparent.

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Top Performing Posts

See your most liked, commented, and restacked posts

Notes Analytics

Track engagement on your Substack Notes — best times, top notes, and reply patterns

Publishing Patterns

Discover your best day and time to publish

Content Analysis

Find your optimal post length and topics

See It in Action

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Analyze Your Publication

Total posts, post frequency, engagement, and most liked posts

Publication Overview

Posts overview with best day and time to publish, and top most engaging posts

Posts Analytics & Publishing Patterns

Top converting posts driving free signups and paid subscriptions

Top Converting Posts

Notes overview with best day, best time, avg engagement, and top most engaging notes

Notes Analytics

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