Easily Track & Fulfill Your Newsletter Ads
Ditch the spreadsheet, we hook into Stripe and automate the collection of money, reporting and scheudling of your newsletter ads.
No credit card required • Setup in under 2 minutes
Tired of Spreadsheet Chaos?
Managing newsletter ads shouldn't feel like a full-time job
Manual Updates
Constantly updating cells, counting fulfilled ads, and checking which businesses need to be featured next issue.
No Automation
Every date change, every new client, every fulfilled slot requires manual work. No workflows, no reminders.
Zero Integration
Spreadsheets don't connect to Beehiiv, Substack, or any other tools. Everything lives in isolation.
See What You're Getting
No guesswork. Here's exactly how AdSlots works.
Track Every Ad Slot Visually
See who needs an ad, who's done, and never miss a newsletter issue.
Calendar view showing your ad placements
November 2025
How it works:
- • Click any ad card to toggle between pending and fulfilled
- • See at a glance which businesses need ads in upcoming issues
- • Navigate months to plan ahead or review past issues
Simple Pricing That Scales With You
Choose the plan that fits your newsletter. No setup fees or hidden costs.
Starter
- 5 active sponsor
- Basic calendar scheduling
- Payment tracking
- 25 AI-generated ads/month
Growth
- Unlimited sponsors
- Advanced calendar + automation
- Stripe integration
- Unlimited AI copy generation
- Sponsor email notifications
- Priority email support
All plans include email support • Cancel anytime • No setup fees
Frequently Asked Questions
Everything you need to know about AdSlots
Ready to Stop Fighting Spreadsheets?
Join newsletter creators who've ditched the chaos for simple, automated ad management.
Get Started Free - No Credit Card