Who Sponsors Stuff helps you find your next sponsor by tracking 500+ newsletters and providing direct contract information for 3,000+ email sponsors. And their Sales Pro product gives you and your team the tools to quickly find and reach out to relevant sponsors for your newsletter.
Radar Lab reads thousands of newsletter issues daily and records every sponsor ad: 4,700+ newsletters, 1,900+ brands, 9,000+ sponsorships. Brands: find newsletters your customers read, see which ones brands like yours booked again, and reach readers competitors missed. Writers: see which brands sponsor newsletters like yours and when they last ran an ad, so you know who to pitch. Every result shows the real ads. Works in ChatGPT and Claude. 5-day free trial.
Feature Comparison
Who Sponsors Stuff and Radar Lab by Partnership Intel both have great feature sets so the right tool for you really depends on your needs.
| Features | Who Sponsors Stuff | Radar Lab by Partnership Intel |
|---|---|---|
| 🏪 Marketplace List your newsletter to connect with sponsors | ❌ | ❌ |
| 💻 Programmatic Ads Automatically add advertisers | ❌ | ❌ |
| 📁 Sponsorship Management Manage your ad slots and inventory | ❌ | ❌ |
| 📑 Market Research Find potential sponsors and contact them | ✅ | ✅ |
| 💬 Messaging Message other users directly on the platform | ❌ | ❌ |
Compare Who Sponsors Stuff to other tools
See how Who Sponsors Stuff stacks up to these other services.
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