What Who Sponsors Stuff is
Who Sponsors Stuff is run by Email Revenue Solutions LLC. It offers a sponsor directory, free tools, consulting and a product called Sales Pro.
Sales Pro helps newsletter publishers find and contact brands already advertising in email newsletters. It tracks 500+ newsletters and has direct contact information for 10,000+ sponsors.
The free tools are a newsletter ad calculator, a subject line generator and a poll generator.
Who it is for
Sales Pro is for newsletter publishers and the sales teams that sell their ad space. It suits both solo operators and dedicated sales teams.
A newsletter operator who sells sponsorships and needs names of advertisers to pitch would use it. One who has no ads to sell would not.
What you can do with it
Sales Pro includes several named tools. Downloadable Data gives CSV files for outreach. Saved Searches and Alerts notify you when new sponsors start buying newsletter ads. Creative Archives show the ads brands run, including landing pages and tracking codes. Competitive Sets track what companies advertise in newsletters in your space.
The site also has sponsor directories by category, Email Intelligence articles, consulting and three tools: a Newsletter Ad Calculator, a Subject Line Generator and a Poll Generator.
Plans and pricing
Prices and plan tiers for Sales Pro are not published. Ask through the Get in Touch form or at hello@whosponsorsstuff.com.
Unlimited Seats come at no extra charge for added users. An enterprise solution is arranged by email. No free tier or trial is listed for the paid product. The Newsletter Ad Calculator, Subject Line Generator and Poll Generator are listed under tools and resources.
What it works with
The only export is a CSV download, which you can open in a spreadsheet or load into another tool.
Contact data covers sponsors, with direct contact information for 10,000+ sponsors. The site also links a Facebook group and a LinkedIn page for the community.
Things to know before you choose
Sales Pro tracks 500+ newsletters and adds about 20 new sponsors a day. Pricing and any trial are not published, so ask the company.
The site is run by Email Revenue Solutions LLC. The co-founders are Ryan Sager and Jesse Watkins.
At a glance
From the company's own pages. Prices and plans change, so confirm on their site.
- What it does
- Tracks which brands sponsor email newsletters and gives sales contact details, saved searches with alerts, CSV downloads, creative archives and competitive sets.
- Used for
- Finding advertisers to pitch for newsletter sponsorships.
- Free plan
- Free tools: ad calculator, subject line generator, poll generator. No free plan for Sales Pro is published.
- How it charges
- Prices are not published. Ask the team at hello@whosponsorsstuff.com, which also handles enterprise buyers.
- Works with
- Sales Pro offers CSV downloads and unlimited seats at no extra cost per user.
- Key features
- Downloadable Data (CSV), Saved Searches and Alerts, Unlimited Seats, Creative Archives, Competitive Sets, sponsor directories by category and free newsletter tools.
- Support
- A Get in Touch form, email at hello@whosponsorsstuff.com, and social links including a Facebook group and LinkedIn.
- Company
- Run by Email Revenue Solutions LLC. Co-founders are Ryan Sager and Jesse Watkins.
- Last checked
- October 10, 2026
Questions operators ask about Who Sponsors Stuff
What is Sales Pro?
A tool for newsletter ad sales that helps you find and contact brands advertising in email newsletters.
How many sponsors does it cover?
It tracks 500+ newsletters and has direct contact information for 10,000+ sponsors, with about 20 new sponsors a day.
Are there free tools?
Yes. There is a newsletter ad calculator, a subject line generator and a poll generator.
How do I get pricing?
Prices are not published. Use the Get in Touch form or email hello@whosponsorsstuff.com.
Can more than one person on my team use it?
Yes. Sales Pro includes Unlimited Seats, with no extra charge for added users.
Can I get alerts about new sponsors?
Yes. The Saved Searches and Alerts feature notifies you when new sponsors start buying newsletter ads.
Can I see the ads that sponsors run?
Yes. Creative Archives show the ad creative brands run in newsletters, including landing pages and tracking codes.