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Email. Intelligence.

Dan Oshinsky

— Dan Oshinsky, Inbox Collective / Not a Newsletter

"Several of my clients are using Sales Pro and love it. There are competitors in the space, but they're all 5-10x the price. Sell a single sponsorship thanks to Sales Pro, and it pays for itself. Sell more than that and it's a steal."

How much more could your advertising program be making?

Sales Pro gives you and your team the tools to quickly find and reach out to relevant sponsors for your newsletter.

We track 250+ newsletters. We have direct contact information for 4,000+ sponsors. We keep you on the cutting edge of who's spending money in the email advertising space.

Find out how Sales Pro can supercharge your ad sales operation today.

Get in Touch!

"We are getting a ton of value from Who Sponsors Stuff—it provides us a wealth of information that you can't get elsewhere. Thanks again for building this product!"

— Scott Jones, Flipboard

Three big benefits of Sales Pro:


Power your sales outreach with time-saving automations using our CSV downloads.


See new sponsors as they start buying space in email newsletters. On average, we see 10 new sponsors a day—50 a week!


We grow with you. Whether you're a one-person operation or have a dedicated sales team, we've got you covered at no extra cost.

Matthew Kammerer

— Matthew Kammerer, Managing Director of Advertising & Publishing, BuySellAds

"Sales Pro is a more effective alternative to MediaRadar for newsletter publishers and creators. It's purpose-built for the newsletter space and offers intelligence on brands' email marketing that you simply won't find anywhere else."

Sales Pro proudly powers these awesome sales teams...

The Flag
The Street Sheet
Market Briefs
Short Squeez

— JR Raphael, Android Intelligence

"Sales Pro is a total game-changer—a secret weapon for finding smartly matched partners and reaching all the right people without the usual hassle."

Find out what Sales Pro can do for you.

Say hi and tell us a little bit about your newsletter—we'll be in touch shortly.

"Sales Pro has opened doors with the right connections to help us close business faster, we couldn't be happier."

— Ryan Heafy, COO, 6AM City

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