Do you know who your audience is?

Connect your ESP and we’ll enrich every subscriber — job title, company, industry, seniority — so you can sell ads with proof.

Get started free

No credit card · No code · 5 min setup

Subscribers

13,277

Enriched

956

Companies

2,841

Match Rate

7.2%

Top Industries

Education53
Software Development51
Higher Education36
Design28
Marketing19

Top Job Titles

Head of Marketing11
VP of Marketing10
Senior Software Engineer6
Product Designer5
CTO4
Top Companies
OutshineESPRITFPT EducationDeloitteMcKinsey

The sponsor call

“Who reads your newsletter?”

Without audience.is
Roles?"Mostly marketers and tech people, I think"
Company size?"A mix... some startups, some bigger"
Seniority?"Pretty senior, based on replies I get"
Industries?"Tech, mostly. Some DTC and media"
Result: “We’ll get back to you.”
With audience.is
Seniority
Senior+
68%
Director
24%
VP / C-Level
18%
Top titles
Head of Marketing11
VP of Marketing10
Senior Software Engineer6
Top industries
EducationSoftwareDesignMarketing
Result: “Let’s book Q1.”

Set up in 5 minutes. Then forget about it.

01

Paste your ESP API key

Kit supported today. Beehiiv coming soon. We pull your full subscriber list and sync new additions automatically.

02

We resolve every email address

Each email runs through our enrichment pipeline — job title, company, industry, seniority, company size. No surveys, no subscriber action.

03

Open your dashboard, pull the numbers

Aggregate demographics ready for sponsor pitches. Drop them into a call, a deck, or a media kit.

A preview of your dashboard

Connect your ESP and this is what you’ll see — demographics for every subscriber.

Subscribers

13,277

Enriched

956

Companies

2,841

Match Rate

7.2%

Industries

Education53
Software Development51
Higher Education36
Design28
Marketing19

Job Titles

Head of Marketing11
VP of Marketing10
Senior Software Engineer6
Product Designer5
CTO4

Seniority Breakdown

38%

Senior+

24%

Director

12%

VP

6%

C-Level

14%

Manager

6%

Entry

Top Companies
OutshineESPRITFPT EducationDeloitteMcKinsey

Frequently asked questions

Everything you need to know about audience.is

You connect your ESP (like Kit). We sync your subscriber list and run each email address through our enrichment pipeline, which identifies the person behind it—their job title, company, industry, seniority, and company size—using public professional data. No surveys, no subscriber action required. It’s completely passive.
Yes, completely free with no limits. audience.is is built by BuySellAds, who runs the largest newsletter ad marketplace. When publishers understand their audience, they sell better ads—and we can match them with the right advertisers through BuySellAds. That’s how we make money. The enrichment tool is genuinely free.
Surveys typically get a 2–5% response rate, and the people who respond are self-selected—not representative. Enrichment works on your entire list, passively, and gives you real data instead of a small biased sample. That said, we include a survey tool too for things enrichment can’t tell you, like purchase intent or tool preferences.
Kit (ConvertKit) is fully supported today with automatic sync and incremental updates. Beehiiv is coming soon. If you use another platform, reach out—we’re adding integrations regularly.
No. Never. We don’t sell, license, or share individual subscriber data with anyone—not advertisers, not data brokers, not anyone. The enrichment data is only visible to you. You choose what aggregate numbers to share with sponsors.
We can still enrich many personal email addresses, though the success rate is lower than company domains. Your dashboard shows the breakdown so you know exactly what percentage of your list we could identify. Even a partial enrichment gives you data you didn’t have before.
The ESP sync takes a few minutes. Enrichment runs in the background after that—you’ll start seeing demographic data in your dashboard within minutes. A full list of 10–20K subscribers typically completes within a few hours.
That’s the whole point. Your dashboard gives you the exact numbers sponsors ask for—seniority breakdown, company sizes, industries, job titles. Use them in pitch decks, on sponsor calls, or in your media kit. We’re building an auto-generated media kit feature next.

Still have questions? Reach out

Your next sponsor call, with data

Connect your ESP. Wait five minutes. See exactly who subscribes. Free, no catch.

Get started free

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