Substack Growth Strategy Skill

The 2025 Substack Reality

Key platform facts:

• 5 million+ paid subscriptions (up from 4M four months ago)
• 35 million+ active subscriptions (free + paid)
• 50,000+ publishers generating income
• App drives ~1/3 of all paid subscriptions
• Algorithm optimizes for subscriptions and paid conversions, not engagement

The Challenge

Organic discovery is getting harder as the platform grows. Many writers report 80-90% subscriber growth drop in 2025 due to:

• Algorithm bias toward big names
• Increased competition
• Content saturation

Solution: Maximize native features (Notes, Recommendations) + external traffic sources.