🚀 Substack Control Center

Your newsletter’s new mission control panel.

🔍 Tired of guessing what’s working?

Substack creators like you are juggling too many tabs, spreadsheets, and exports.
Now there's a better way to see exactly what’s driving your growth, revenue, and engagement.

No code. No CSV gymnastics.
Just one clean Chrome tab — built for serious Substack creators.

🧠 Stop Guessing. Start Knowing.

Here’s the pain it kills:

✅ “Which Post or Note actually drove paid subs?”
✅ “Did last week’s thread bring sign-ups or just likes?”
✅ “Am I growing faster than I’m churning?”
✅ “How much MRR will I finish the month with?”

📊 Load It Once. See Everything.

🔥 Growth & Retention

• 📈 Net-Adds heatmap — green when you’re growing, red when churn hits
• ⚡ Conversion + churn rates, plus free vs. paid subscriber totals

💰 Revenue Dashboard

• 💸 Live MRR / ARR cards to analyze revenue
• 📊 SaaS-style area chart: New, Expansion, Contraction & Churn

📈 Content Performance

• 🏆 “Hit List” leaderboard for every Post & Note: opens, CTR, signups, upgrades
• 🔍 Filter by metrics and all content types to see what converts

📥 Posts, Notes & Subscriber Tables

• 🗂 Sort by opens, comments, reactions, revenue, activity score
• ⬇️ One-click CSV export for deeper analysis or sponsor reports

🎯 Acquisition Tracker

• 🚀 Track new subs by channel — recommendations, referrals, and direct

🌍 Works With Custom Domains

Substack Control Center supports all Substack newsletters — custom domain or not.

✨ Everything. In One Tab.

It’s your entire growth funnel in one dashboard.
Fast. Visual. Actionable.

👉 Get Early Access Now

You’ll get instant access to the Chrome extension + setup instructions.

Got questions? DM me on Substack @finntropy or email finntropy@gmail.com

# RELEASE NOTES
2025-06-29 v1.1.2
    - Fixed net adds  30D vs 365D label bug
    - Added full note body to the CSV export
    - Added media type field to the Note Analytics and CSV export
    - Added richer per-post analytics and referrer-aware acquisition metrics
    - Added version number on analytics window
    
2025-06-25 v1.1.1
    - fix logo to have CC for Control Center 
    - fix revenue display to be in $ US, not in cents
    - add www. prefix in custom domain example text

2025-06-23 v1.1 
    - fix fetching username for custom domains
2025-06-23 v1.0 
    - initial beta test release