Insideletter
88% resolved. 22% stayed loyal. What went wrong?
That's the AI paradox hiding in your CX stack. Tickets close. Customers leave. And most teams don't see it coming because they're measuring the wrong things.
Efficiency metrics look great on paper. Handle time down. Containment rate up. But customer loyalty? That's a different story — and it's one your current dashboards probably aren't telling you.
Gladly's 2026 Customer Expectations Report surveyed thousands of real consumers to find out exactly where AI-powered service breaks trust, and what separates the platforms that drive retention from the ones that quietly erode it.
If you're architecting the CX stack, this is the data you need to build it right. Not just fast. Not just cheap. Built to last.
Hi 👋🏻
Newsletter businesses usually follow one of two economic paths. The first model keeps the newsletter free and earns revenue from advertisers or sponsors. The second model charges readers directly through paid subscriptions.
Both approaches can work, but they produce very different incentives, growth strategies, and revenue structures. Understanding the economics behind each model helps operators choose the structure that fits their audience and goals.
The free newsletter model
A free newsletter removes the payment barrier for readers. Anyone can subscribe and access the content. Because access is open, growth becomes the central objective. The larger the audience becomes, the more valuable the newsletter is to advertisers.
Revenue in this model usually comes from sponsorships or advertising placements. Companies pay to reach the audience inside the email.
The core equation looks like this:
Audience size × open rates × ad pricing = sponsorship revenue.
For example, imagine a newsletter with 20,000 subscribers and a 40 percent open rate. That produces roughly 8,000 opens per issue. If the newsletter charges £40 cpm for a sponsor placement, the revenue calculation becomes:
8,000 ÷ 1,000 = 8
8 × £40 = £320 per issue.
If the newsletter publishes four issues per month, sponsorship revenue could reach about £1,280 monthly.
In this model, revenue increases as audience size increases.
The premium newsletter model
A premium newsletter works differently. Instead of selling access to advertisers, the operator sells access to readers. The audience pays directly for content.
Because revenue comes from readers rather than sponsors, the newsletter does not need massive scale. Instead, it needs strong trust and clear value.
The basic equation becomes:
Number of paying subscribers × subscription price = recurring revenue.
For example, imagine a newsletter with 5,000 subscribers where 4 percent upgrade to a paid tier priced at £15 per month.
5,000 × 4 percent = 200 paying members.
200 × £15 = £3,000 monthly revenue.
Even though the total audience is smaller than the free newsletter example, the income can be higher because readers are paying directly.
Growth incentives are different
These two models reward different behaviours.
Free newsletters reward reach. Operators focus on attracting as many readers as possible because advertisers care about exposure.
Premium newsletters reward depth. Operators focus on creating information readers cannot easily find elsewhere because payment depends on perceived value.
In the free model, content often aims to remain accessible and broadly interesting. In the premium model, content usually becomes more specialised and analytical.
Stability versus scale
Free newsletters often scale faster because they remove the friction of payment. However, advertising revenue can fluctuate depending on market demand and sponsor budgets.
Premium newsletters grow more slowly but generate recurring income from members. When retention is strong, subscription revenue becomes predictable.
One model emphasises audience expansion. The other emphasises revenue per reader.
Hybrid approaches
Many operators combine the two models. The free newsletter acts as the top layer that attracts new readers. A portion of that audience eventually upgrades to a paid tier for deeper analysis or exclusive content.
In this hybrid structure, advertising revenue supports the free layer while subscription revenue builds predictable income.
The free audience becomes the funnel that feeds the premium product.
Before you choose…
Free newsletters monetise attention by selling access to advertisers. Premium newsletters monetise value by selling access to readers.
Neither model is inherently better. The right structure depends on the audience, the type of content produced, and the operator’s long term strategy. Understanding the economic differences helps newsletter builders design a business that fits their strengths rather than copying someone else’s model.
Thank you! See you on Tuesday, champ.
Anirban ‘helping you learn about both models’ Das





