A paid newsletter charges subscribers a recurring fee — typically $5–$15 per month or $50–$150 per year — for access to premium content, community, early access, or exclusive resources. The paid newsletter model is fundamentally about reader trust: subscribers pay when the free content has consistently delivered on its promise and the premium tier offers something genuinely worth the incremental price. Conversion from free to paid typically runs 2–10% of the free list, though the variance is wide by niche and positioning. Finance, investing, and B2B SaaS newsletters convert at the high end — readers have direct financial motivation to pay for edge information. Lifestyle and general interest newsletters convert at the low end. Newsletters with strong community components (access to the writer's Slack or Discord, Q&A calls, peer introductions) tend to outperform newsletters where the only premium benefit is additional content. Platform fees are the most overlooked variable in paid newsletter economics. Substack charges 10% of subscription revenue in addition to Stripe processing (~2.9% + $0.30 per transaction). At $5,000/month subscription revenue, that's $500/month in platform fees alone — $6,000/year. Beehiiv charges 2.9%, Kit 3.5%, InfluencersKit 0%. The compounding effect matters at scale: a newsletter at $20,000/month subscription revenue saves $24,000/year switching from Substack (10%) to InfluencersKit (0%). Pricing strategy for paid newsletters: annual plans at a discount (typically 15–20% off monthly) improve cash flow, reduce churn, and improve subscriber LTV. Monthly plans convert more easily but churn faster. Many successful paid newsletters offer three tiers: free (discovery), basic paid (core content, $5–$8/mo), and supporter/premium (community + extras, $15–$25/mo). The middle tier captures the mass of readers; the top tier captures superfans who want more engagement with the writer. Conversion from free to paid is heavily influenced by the free content itself. The most reliable conversion path: write free content that is genuinely useful and builds an obvious case that the premium tier is worth the step-up. Avoid making free content noticeably worse after launching paid tiers — subscribers who feel the free tier was downgraded will churn rather than upgrade. The goal is to demonstrate premium value so clearly that the paid price feels like a fair exchange for what's being unlocked, not to create artificial urgency or scarcity. Annual pricing typically generates 40–50% higher LTV than monthly pricing because subscribers who commit to a year have lower churn and higher engagement — price annual plans to reflect that value, not just to offer a discount.