Newsletter Value Calculator | RealSiteWorth

Method

Open rate sets the floor.

A newsletter with a smaller list and stronger active readership can be worth more than a large list that subscribers ignore.

The first valuation line is reachable attention: active subscribers, trailing open rate, click-through rate on monetized placements, and growth velocity.

Public estimates stay conservative when private dashboard proof, paid-tier revenue, or sponsor invoices are missing.

The memo explains the range after the deterministic inputs are scored. It should not invent revenue or confidence.

Revenue stack

Sponsors and paid tiers are not the same risk.

Buyers underwrite recurring paid subscribers differently from ad slots, affiliate revenue, or one-off product launches.

A defensible newsletter appraisal separates paid-tier MRR, sponsor bookings, affiliate attribution, owned product revenue, and list growth cost.

The more concentrated the revenue is, the more the confidence band should show transfer risk instead of pretending the list is easy to monetize.

→ Ready when you are

Run the newsletter range before you price it.

Start with the public publication or domain. Save the report, then add owner proof when subscriber and revenue evidence is available.

Buyer proof

The durable list gets the better multiple.

Portability, owner dependence, churn, and audience seniority decide whether the asset can survive a sale.

Clean newsletters have portable subscriber access, clear consent, stable platform ownership, repeatable sponsorship demand, and documented paid-tier history.

Missing proof should be visible as a confidence gap, not hidden behind blurred rows or vague upgrade language.

What is a newsletter actually worth?

Open rate sets the floor.

Sponsors and paid tiers are not the same risk.

Run the newsletter range before you price it.

The durable list gets the better multiple.

Value the newsletter as an owned audience.