Newsletter Insights — independent newsletter & sponsorship data across 42K+ newsletters
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Tell us your brand and audience. We send back 10-15 newsletters matched to your brief, with sponsor history and CPM ranges per placement.
$300·2-3 working days·refunded if we can't deliver
See what's includedUpstream Ag's metrics, benchmarks, and sponsor data in one document
20K
Top 25% in Business
substack
Business
Free
Category avg: $5/mo
790
newsletters in Business
Top 25% in Business
out of 790 newsletters
