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How much is a newsletter business worth? Multiples typically range from 22x to 50x monthly SDE depending on open rate, revenue model, subscriber list quality, and how founder-dependent the brand is. This guide breaks down current valuation multiples by size tier and explains what moves a newsletter multiple up or down. See also the full website valuation guide, the SaaS valuation multiples guide, the content site valuation multiples guide, and the eCommerce valuation multiples guide.
Newsletter businesses are priced as a multiple of monthly Seller's Discretionary Earnings (SDE) — monthly revenue minus platform fees, content creation costs, and operating expenses, with owner time added back at a notional rate. The ranges below assume a verified subscriber list with auditable open rate history, documented revenue (sponsorship contracts or paid subscriber data), and a portable email list that can be migrated to a new ESP.
| Size Tier | SDE Multiple |
|---|---|
| Small newsletter (under $1k SDE/mo) | 22–32x monthly SDE |
| Mid-size newsletter ($1k–$3k SDE/mo) | 28–38x monthly SDE |
| Established newsletter ($3k–$8k SDE/mo) | 33–44x monthly SDE |
| Premium newsletter ($8k+ SDE/mo) | 38–50x monthly SDE |
Ranges reflect direct buyer-to-seller deals. Founder-dependent newsletters, lists with open rates under 20%, and newsletters locked into non-portable platforms typically land in the lower half of each tier.
The same newsletter with a personal-brand name, a 22% open rate, and a Substack-only list that cannot be freely exported would likely justify only 26–30x, producing a valuation of $83,200–$96,000 — a 25–35% discount for engagement decay and platform portability risk.
Open rate is the most important engagement metric in newsletter valuation. A high open rate signals genuine audience interest, which translates directly into sponsor value and paid conversion potential. Buyers verify open rate data through ESP analytics exports over at least 12 months of send history.
| Open Rate | Multiple Impact |
|---|---|
| Over 50% | +15–25% premium above base; near-SaaS engagement economics |
| 40–50% | Upper range of tier; full multiple applies |
| 25–40% | Base range; standard newsletter multiple applies |
| 15–25% | 5–15% discount; buyers will require list hygiene before close |
| Under 15% | Significant discount or pass; list quality concerns dominate |
Open rate above 40% demonstrating genuine audience engagement
Paid subscription revenue with high annual plan rate (40%+) reducing churn risk
Topic-driven brand with no founder name in the newsletter title or byline
Fully portable list on Beehiiv, ConvertKit, or Mailchimp (no platform lock-in)
Multiple revenue streams: sponsorships plus paid subscriptions plus affiliate
Demonstrated sponsor retention: recurring sponsors over multiple seasons
Clean list hygiene: low unsubscribe rate, strong deliverability score
Under 5 hours/week of operator time with documented editorial SOPs
Founder's personal brand as primary identity — high post-acquisition churn risk
Open rate under 20% — signals engagement decay or poor list quality
100% ad-supported revenue with no paid subscriber base
Substack-only list with restricted export or subscriber relationship lock-in
Single sponsor concentration: over 60% of revenue from one advertiser
List hygiene issues: high spam complaint rates or declining deliverability
Irregular send cadence: missed issues or inconsistent publishing schedule
20+ hours/week owner time with no contributors or editorial team
The email service provider (ESP) a newsletter runs on directly affects buyer confidence and the achievable multiple. A list that cannot be freely exported — or where subscriber payment relationships are locked to the platform — creates significant transfer risk and reduces the pool of interested buyers.
During due diligence, verify list portability by requesting a sample export and confirming whether paid subscriber payment relationships can be migrated to a new operator's payment processor.
Find newsletters with verified subscriber counts, open rate history, and documented revenue. Listed directly by their owners. No broker fees.