See What's Actually Working On Your Substack
Substack's analytics hide your best content. We surface the insights that matter: viral posts, optimal length, best publishing times, and what makes readers engage.
Analyze My Substack FreeSubstack's Analytics Don't Show You What Actually Matters
Hidden Insights
- •Can't see which posts get the most interactions
- •No content length analysis
- •No insights on your optimal publishing times
Time Wasted
- •Hours scrolling through posts manually
- •Guessing what resonates with readers
- •Looking for free vs. paid subscriber patterns
Lost Revenue
- •Writing content that doesn't resonate
- •Publishing at suboptimal times
- •Missing opportunities to convert readers
Analytics That Actually Help You Grow
Viral Content Insights
- Top Posts by Likes - See what resonates emotionally
- Top Posts by Comments - Find conversation starters
- Top Posts by Restacks - Discover your viral content
- Recognize Patterns Across Your Posts - Understand what works
Content Optimization
- Average Word Count - Know your sweet spot
- Engagement by Length - See if longer = better
- Optimal Post Length - Data-driven recommendations
- Performance Trends - Track what's changing
Publishing Intelligence
- Best Day to Publish - When your audience engages most
- Best Time of Day - Night owl or early bird?
- Day-by-Day Breakdown - See your weekly patterns
- Engagement by Schedule - Optimize your calendar
Audience Insights
- Free vs Paid Performance - What drives conversions
- Top Converting Posts - Which free posts get upgrades
- Engagement Comparison - Who's more active
- Growth Indicators - What builds your audience
How It Works
Connect Your Substack
Enter your publication URL and session cookie (we show you exactly how - takes 2 minutes)
Get Instant Insights
We analyze all your posts and surface patterns Substack hides
Make Data-Driven Decisions
Know what to write, when to publish, and what drives growth
Analyze Deeper with AI
Export your data to CSV and interrogate it with ChatGPT, Claude, or your favorite AI tool for custom insights
Time to value: 5 minutes
Simple, Transparent Pricing
Free
Try It Risk-Free
- Connect your Substack
- See overview statistics
- View top 3 posts by likes, comments & restacks
- Preview all categories with blurred data
Perfect for: Testing before you buy
Start Free AnalysisPro
Everything You Need
- All top 10 lists (likes, comments, restacks)
- Content length analysis & optimization
- Publishing pattern insights
- Complete historical data
- Export to CSV for AI analysis (ChatGPT, Claude, etc.)
Money-back guarantee: Not for you after all? Email support@substackinsights.com within 14 days of purchase for a full refund, no questions asked.
Questions? We've Got Answers.
Stop Guessing. Start Growing.
Join Substack creators who make data-driven decisions about their content.
Analyze My Substack Free✓ No credit card required
✓ 5-minute setup
✓ 14-day money-back guarantee