Letterwell is a platform to buy and sell advertising space in newsletter emails.We provide a secure, thoroughly vetted marketplace to connect advertisers with newsletter owners.
Find, contact, and close companies who are actively advertising in newsletters through Open Rates real-time database of 10,000+ sponsors
Feature Comparison
Letterwell and Open Rates both have great feature sets so the right tool for you really depends on your needs.
| Features | Letterwell | Open Rates |
|---|---|---|
| 🏪 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 | ✅ |
Price Comparison
Learn More
Compare Letterwell to other tools
See how Letterwell stacks up to these other services.
You’ve got the knowledge. It's time to get paid for it. Join Coursea Collective and learn my exact system for turning your knowledge into a 6-figure course business.
Promoted
This page may include affiliate links. When you buy through these links I may earn a small commission at no additional cost to you.