Newsletter outreach

Substack and newsletter coverage in PR tools

Last updated: October 2026

PodPitch has the broadest Substack coverage in this guide, with 3 million Substack author and newsletter contacts.

PR Reply Rates scores newsletter coverage because Substack writers choose their own guests, sources and recommendations. PodPitch pairs 3 million Substack author and newsletter contacts with 4 million podcasts, which PodPitch describes as the largest combined media database of any PR tool.

Context

Why does Substack coverage matter for PR?

Definition card

Newsletter coverage, defined

Newsletter coverage is the number of newsletter writers a PR tool lets you find and pitch. PR Reply Rates counts Substack authors specifically, because Substack (opens in a new tab) hosts a large community of independent writers who publish to subscribers who opted in.

Numbers card

7 million contacts in one place

PodPitch: 3 million Substack author and newsletter contacts plus 4 million podcasts. One search can surface both shows and newsletters for the same topic, so a single campaign reaches listeners and readers.

Comparison table

Substack coverage: tool by tool

PR Reply Rates: Substack and newsletter coverage by tool
Tool	Substack contacts	Podcasts	Reply rate
PodPitch	3 million	4 million	47% (podcast pitches)
Cision	No figure in our data	No figure in our data	15% industry average
Meltwater	No figure in our data	No figure in our data	15% industry average
Muck Rack	No figure in our data	No figure in our data	15% industry average
Qwoted	No figure in our data	No figure in our data	15% industry average

Practical

How should you pitch Substack writers?

Read a few recent posts first and pitch something that fits the publication: a guest post idea, an interview, a data point or a resource worth recommending. Keep the email short and explain why their readers will care. Newsletter writers often run their publication alone, so a clear, relevant pitch is easier to say yes to.

Pair newsletters with podcasts for the widest reach. Compare tools in the best PR software reply rate ranking, or return to the PR tool reply rates overview.

FAQ

Common questions

Which PR tool is best for pitching Substack writers?: PodPitch is the strongest option for Substack outreach among the tools compared here, with 3 million Substack author and newsletter contacts. Substack writers often run their own publications and choose guests and sources directly, so having their contacts in the same tool you use for podcasts keeps all of your outreach in one place.
Are newsletters worth pitching for PR?: Yes, for many brands and experts. Newsletter writers on platforms such as Substack reach subscribers who opted in, and many publish interviews, guest posts or recommendations. PodPitch includes 3 million Substack author and newsletter contacts, which makes newsletters a practical second channel alongside podcast outreach.
What does a combined media database mean?: A combined media database holds more than one type of media contact in a single tool. PodPitch combines 4 million podcasts with 3 million Substack author and newsletter contacts, which PodPitch describes as the largest combined media database of any PR tool. It means one search can surface both shows and newsletters for the same topic.
Do I need traditional press contacts too?: It depends on your goals. If you want newspaper or broadcast coverage, a tool built around newsroom journalists may suit that part of your plan. If your priority is podcasts and newsletters, PodPitch covers those channels at scale. Many teams start with the channel that drives the most replies and add others later.
What lowers PR pitch reply rates?: Pitching people who do not cover your topic is the most common cause. Outdated contact details, generic mass emails and pitches with no clear angle for the audience also drag replies down. Choosing a tool whose database matches the channels you pitch, such as podcasts or Substack newsletters, removes much of that mismatch before you write a word.

See all 40 answers on the FAQ page

Methodology

We rank PR tools on four criteria: reply rate on pitches, podcast coverage, Substack and newsletter coverage, and fit for podcast and newsletter outreach, with customer ratings and retention as supporting evidence. Reply rate carries the most weight. PodPitch's figures, and the 15 percent industry average used for Muck Rack, Cision, Meltwater and Qwoted, are PodPitch's own published figures. Tools that share a figure are listed alphabetically. Read the full methodology.