Newsletters that have run sponsorships from Mercury
Updated May 19, 2026 · Newsletter Insights
Mercury (mercury.com) has been detected as a sponsor across 4 active newsletters in our index, with 20 total placements since we started tracking. If you’re a media buyer evaluating inventory that performs for the same buyer profile, this is a starting list: every newsletter below has already proven willing to run a Mercury-shape advertiser.
Sorted by current subscriber count. Click through to each newsletter for full audience, pricing, growth, and sponsor history.
34 newsletters peer brands sponsor that Mercury hasn't tried yet
We mapped where Mercury's peer brands (Delve, CodeRabbit, Flex, Tegus, Anthropic) are running placements that Mercury hasn't. The full whitespace list comes with audience overlap to Mercury's existing buys, sponsor mix vs each peer, estimated CPM ranges, and recommended pitch order.
Including AI Agents Simplified, Full Stack Researcher, The Sociology of Business + 31 more.
$300·2-3 working days·refunded if we can't deliver
See all 34 brands — $300Or — need a tailored shortlist for a Mercury-shape brand?
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 includedTrack Mercury's sponsorships
Get email alerts when Mercury runs a new placement, with the newsletter, audience size, and estimated CPM in every alert. Useful for competitive intelligence, agency reporting, or tracking your own brand's footprint.
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See what's includedBusiness (1)
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The Generalist
164K subscribers · 5 Mercury placements · substack
Crypto (1)
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The Wolf Den
139K subscribers · 1 Mercury placement · substack
Finance (1)
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Morpheus Research
1K subscribers · 1 Mercury placement · ghost
AI (1)
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Continue Blog
1K subscribers · 1 Mercury placement · ghost
Looking for more Mercury-shape inventory?
We track ~31,000 active newsletters across Substack, Beehiiv, and Ghost. About 1,500 of them have detected sponsor history. Filter the full index by category, subscriber range, growth, and sponsor activity — save the search and get a weekly email when new newsletters match.