Newsletter Classified Ads and How Small Budgets Test Them

A newsletter ad can cost less than lunch. OpenLampTech, a small Substack for developers, sells a two-sentence classified with a link for $7, or $20 for four weekly issues¹. Bigger newsletters charge more, but the format stays cheap. That makes newsletter classified ads the lowest-risk way to find out which newsletters your buyers actually read.

This guide shows what classified ads cost in published rate cards, how to write one in two sentences, how to pick ten newsletters for a test, how to track each ad on its own and when to move a winner up to a bigger slot.

Facts and prices checked November 11, 2026. See something wrong? Tell us.

Key takeaways

• A newsletter classified is a short text ad, usually one or two sentences or 150 to 300 characters with one link, grouped with other classifieds in an issue.
• Published classified prices range from $7 a send at OpenLampTech to $150 at DigestThis.news and $155 to $185 at Ann Friedman Weekly.
• Per 1,000 subscribers, classifieds at DigestThis.news and Ann Friedman Weekly both work out to about $4, far less than a top sponsor slot.
• Give every classified its own tracked link with utm_source, utm_medium and utm_campaign, because some writers don't share click data.
• For the $1,500 one newsletter charges for its main sponsor slot, you can buy ten $150 classifieds and learn which audiences respond.

What a newsletter classified is

A newsletter classified is a short paid text ad that runs in a block with other small ads. It usually has one or two sentences and one link. No logo, no big image, just words.

Here's how a few newsletters define theirs.

• OpenLampTech asks for a brief description of two sentences plus a link, and runs several classifieds in each Friday issue¹.
• Ann Friedman Weekly sells text-only ads of 150 characters or 300 characters².
• DigestThis.news sells a text-only classified of 150 characters and runs five classified sponsors per issue³.
• TLDR calls its version a quick link, with up to 30 words and one call to action at the bottom of the newsletter⁴.

The name comes from print. Magazines and newspapers have sold classifieds by the word for decades, and newsletters borrowed the idea. The difference is the link. A newsletter classified sends a reader straight to your page, so you can count what it does.

How classifieds differ from other slots

A classified is the smallest slot in an issue. The primary sponsor at the top gets a logo and much more space, and a secondary ad sits mid-email with a paragraph or two. Our guide to newsletter ad formats shows where every slot sits and what each one includes.

What classified ads cost in real rate cards

Classified prices are one of the few newsletter prices writers often publish. Here's what a sample of public rate cards charge.

Compare them per 1,000 readers

Flat prices look very different until you divide by the list size.

• DigestThis.news is $150 for 34,468 subscribers. That's about $4.35 per 1,000³.
• Ann Friedman Weekly is $155 for 38,000 readers. That's about $4.08 per 1,000².
• OpenLampTech is $7 for about 1,150 readers. That's about $6.09 per 1,000, or about $4.35 per 1,000 per send on the four-week deal¹.

So a classified in a list of tens of thousands often costs about $4 per 1,000 readers. You still need to ask about opens and clicks, since a list size is not the same as people who read the email. Our newsletter advertising rates guide covers how other slots are priced.

Why print-style pricing still shows up

Some publishers price classifieds the old way, by the word. Harvard Magazine is a good published example.

• Plain text classifieds cost $5.50 a word for one or two issues, with a 12-word minimum⁵.
• The price drops to $4.95 a word for three issues, $4.67 for four or five and $4.40 for six. That's 10%, 15% and 20% off⁵.
• A phone number counts as one word and an email or website counts as two⁵.
• Ads must be prepaid, and advertisers can't choose where the ad sits⁵.

Here's the math for a 20-word ad. At $5.50 a word, one issue costs $110. Run it six times at $4.40 a word and each issue costs $88, so $528 in total instead of $660.

The New York Review of Books works the same way. A general classified costs $6.50 a word for one issue and $5.00 a word at 20 issues⁶.

What newsletter buyers can learn from this

• Frequency discounts are normal. If a newsletter classified works, ask for a pack price. OpenLampTech's four-week deal cuts the price per send from $7 to $5¹.
• Position isn't guaranteed. Harvard Magazine says you can't pick where your ad runs⁵. Ann Friedman runs classifieds in the order they were bought². Book early if position matters.
• Every word costs. Short, plain ads aren't just cheaper. They're easier to read.

What to write in two sentences

A classified has room for one idea. Say who it's for, what they get and where to click. Skip the slogan.

A simple formula

1. Sentence one names the reader and the problem. Use the words the newsletter's readers use.
2. Sentence two gives the offer and the action. One link, one ask.

Examples you can adapt

Still writing SQL reports by hand every Monday? [Product] builds them from your database in two minutes, so try it on your own data.

Hiring your first designer? Our 12-page brief template shows what to ask for, and it's yours when you sign up for [Product].

Bakers, our oven thermometer reads in 2 seconds and ships in 2 days. See the reviews and pick a color.

Count characters, not just words. A 150-character limit is about 25 short words. Ann Friedman offers 150 and 300 characters, and the longer ad costs $30 more². Test the short version first.

Rules that keep classifieds working

• Match the newsletter's tone. A casual newsletter needs a casual ad. TLDR even writes ad copy in its own editorial voice for advertisers⁴.
• Link to a page that matches the ad. If the ad promises a template, the link should open the template, not your home page.
• Expect a label. OpenLampTech marks all paid and sponsored content as such¹. The FTC says an ad must not look like anything other than an ad⁷. That's a good thing. Readers trust a clear label.
• Expect approval. OpenLampTech, Ann Friedman and others approve every ad before it runs¹².

For more copy that gets clicks, see our newsletter ad examples.

How to pick ten newsletters for a test

The point of a classified test is to learn which audiences respond. So the choice of newsletters matters more than the copy.

Start from your buyer

Write down who buys from you in one line, like "founders of small software companies" or "home bakers in the US". Then list the topics those people read about for work or fun. Each topic is a place to look.

PostHog, the product analytics company, documents how it bought newsletter ads in its public handbook. It looked for newsletters about software development and engineering, and said it cared more about click-through rate than list size or reach⁸. Its list of past partners includes many small, focused newsletters, not just big names⁸.

Mix sizes and angles

• Three or four close fits. Newsletters written for exactly your buyer.
• Three or four adjacent topics. A newsletter for designers when you sell to product teams, for example.
• Two or three bigger lists. Broader newsletters where your buyer is a slice of readers.

Check each one before you pay

• Read two or three recent issues. Are there classifieds? Do the ads look like yours?
• Look at who else advertises. Repeat sponsors are a good sign.
• Ask the writer for recent opens and clicks on sponsor links.

Then email ten writers

Most of these newsletters don't sit on an ad network, so you email each writer. Keep the first email short.

Hi [First name], I read [newsletter] and think your readers would like [product]. Do you sell classified or short text ads? If so, could you send the price, the character limit and your next open dates? We'd like to test one ad in [month].

Thanks, [Your name], [Company, postal address]

Not a fit? Reply no and I won't email again.

Treat a sponsorship email as commercial email and follow these rules. The FTC's CAN-SPAM guide says to use honest headers and subject lines, include a valid postal address and honor opt-outs, and it applies to business email too⁹.

Here's the real cost of a classified test. The ads are cheap, but finding ten newsletters that fit and the email for each writer can take a full day.

Tracking each classified separately

A test only works if you can tell the ten ads apart. Give every newsletter its own link.

Use UTM links

Google's guide to campaign URLs says to always use utm_source, utm_medium and utm_campaign, and warns that missing parameters show up as (not set) in reports¹⁰. For a classified test, that might look like this.

• utm_source is the newsletter name, such as digestthis.
• utm_medium is newsletter.
• utm_campaign is the test name, such as classified_test_march.
• utm_content is the ad version, if you test two lines¹⁰.

Don't rely on the writer's numbers

Some writers don't report clicks. Ann Friedman's FAQ says she doesn't supply click-through data and suggests advertisers track clicks with a link shortener². PostHog made a custom link for each campaign and worked out cost per click from it⁸.

Measure what matters

• Cost per click. Price divided by clicks.
• Cost per signup or sale. Price divided by conversions. This is the number that decides a winner.
• A discount code per newsletter. Useful when people buy later, from another device.

Write the results in one sheet, one row per newsletter. Our guide to tracking newsletter ad results goes deeper on codes and surveys.

Moving winners up to a bigger slot

After the test, you'll usually see a pattern. A few newsletters drive most of the clicks and signups. The rest drive little. That's normal, and it's the point of testing.

Keep, cut and upgrade

• Cut the newsletters with no signups after one or two runs.
• Keep the ones that came close. Run the classified again with a new line.
• Upgrade the best one or two to a bigger slot.

What the bigger slot costs

The step up is real money, so it should go only to proven newsletters.

• At OpenLampTech, the top-of-email ad is $55 a send, or $175 for four weeks, against $7 for a classified¹.
• At DigestThis.news, the main sponsor slot is $1,500 against $150 for a classified³.

A worked example

Say a $150 classified brings 60 clicks and 6 signups. That's $2.50 a click and $25 a signup. If the main slot in the same newsletter costs $1,500, it has to bring at least 60 signups to beat that cost per signup. Ask the writer how the main slot usually performs against classifieds before you buy it. If they can't say, buy one main slot as its own test, with its own tracked link.

Also ask for a pack price. Many newsletters sell slots in packs with a discount, like 10% off 8 emails and 20% off 12 at one weekly business newsletter¹¹.

Classifieds vs one primary placement for the same budget

Here's the choice most small advertisers face. Spend the budget on one big placement, or spread it across many small ones?

For a first test, the classifieds usually win. You learn more for the same money, and a bad fit costs $150 instead of $1,500. The big slot makes sense once you know an audience works, or when you're launching something and need one strong moment in front of a proven list.

Small budgets have the same choice in podcasts. Our guide to buying podcast ads as a small business walks through it.

Common classified traps

• Space sells out. Ann Friedman's deadline is Thursday at noon Pacific, but space usually sells out before then². Book a week or two ahead.
• One run isn't a verdict. A single classified can land on a slow week. Run promising ones twice before you cut them.
• Too many ideas in one ad. Two sentences can't sell three features. Pick one.
• A generic link. A home page link wastes the click. Send readers to a page made for them.
• No tracking. Without a tracked link per newsletter, the test tells you nothing.
• Ignoring the label. Don't ask a writer to hide that your ad is paid. The FTC says labels like Ad and Advertisement are clear and Promoted is at best ambiguous⁷.
• Paying for list size, not readers. Ask for opens and sponsor clicks. A 30,000-person list that rarely opens is worth less than a 5,000-person list that reads every issue.

New to the channel? Start with our newsletter advertising guide for the full buying process.

Find ten newsletters for your test today

The ads are the cheap part of a classified test. The time goes into finding the newsletters and the writers behind them. Media List cuts that down.

• Search newsletters. Media List has 28,000+ newsletters you can email. Filter by category, country and language to find the ones your buyers read.
• See who to contact. Each newsletter shows the writer or business contact. Emails unlock from your plan's allowance, no bot checks.
• Save your test list. Keep your ten newsletters in a named list, and add the winners to a second list for bigger slots.
• Send the ask. On Professional, email all ten writers from built-in email campaigns, from your own mailbox, with their first name and newsletter name filled in.

Media List doesn't sell classifieds or show subscriber counts, opens or prices. It gets you to the writer so you can ask for those yourself. You can browse the newsletters in Media List first.

Basic at $99 a month covers search, saved lists and exports. Built-in email campaigns come with Professional at $399 a month. Start with a 3-day trial, $0 today, and cancel anytime. Checkout happens right here on the page, or see every plan on the pricing page.

Questions, answered

What is a newsletter classified ad?

It's a short paid text ad, often one or two sentences or 150 to 300 characters with one link, that runs in a block with other small ads in an issue. OpenLampTech, Ann Friedman Weekly and DigestThis.news all sell them¹²³.

How much do newsletter classified ads cost?

Published prices range from $7 a send at OpenLampTech, with about 1,150 readers, to $150 at DigestThis.news and $155 to $185 at Ann Friedman Weekly, each with tens of thousands of readers¹³². Per 1,000 readers, the larger two work out to about $4.

Are newsletter classifieds worth it?

They're worth it as a test. They cost little, so you can try several newsletters and learn which audiences respond before you pay for a bigger slot. Judge them by cost per signup or sale, not by clicks alone.

How long should a newsletter classified be?

Follow the newsletter's limit, often two sentences, 30 words or 150 characters¹⁴². Use one idea, one offer and one link.

How do I track a newsletter classified ad?

Give each newsletter its own link with utm_source, utm_medium and utm_campaign, as Google recommends¹⁰. Add a discount code per newsletter if people often buy later.

Where can I buy newsletter ads on a small budget?

Look for independent newsletters in your niche that publish a sponsor page with classifieds or short text ads, then email the writer. Many small newsletters sell direct and don't sit on any ad network.

Related guides

• Newsletter Advertising Guide for Brands Buying Direct in 2026
• Newsletter Advertising Rates and CPM Benchmarks for 2026
• How Much Does It Cost to Advertise in a Newsletter
• How to Find Newsletters to Sponsor in Your Niche
• Newsletter Directory and Contact List for Advertisers

Sources

1. OpenLampTech, Newsletter sponsorship, checked 2026-11-11
2. Ann Friedman, Classifieds in The Ann Friedman Weekly, checked 2026-11-11
3. DigestThis.news, Sponsorship, checked 2026-11-11
4. TLDR, Advertise with TLDR, checked 2026-11-11
5. Harvard Magazine, Classifieds pricing and sizes, checked 2026-11-11
6. The New York Review of Books, Classified advertising 2026 rates and schedule, checked 2026-11-11
7. FTC, Native advertising guide for businesses (Dec 2015), checked 2026-11-11
8. PostHog Handbook, Newsletter ads, checked 2026-11-11
9. FTC, CAN-SPAM Act compliance guide for business, checked 2026-11-11
10. Google Analytics Help, URL builders and campaign parameters, checked 2026-11-11
11. My Wife Quit Her Job, Newsletter advertising, checked 2026-11-11