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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.
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ironclad.com
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144K
Top 10% in Business
substack
Business
~71/post
avg comments + likes (0.05% rate)
Above category average
Weekly
1.0 posts/week avg
Free
Category avg: $5/mo
790
newsletters in Business
Top 10% in Business
out of 790 newslettersPublishing Frequency
Weekly
Last published Oct 8, 2026
1.0 posts/week avg