Sponsor comparison
Customer.io vs Science 2 Sales
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Technology
Business
MKT1 Newsletter with Emily Kramer
54K subscribers
TLDR Biotech
3K subscribers
54K subs
3K subs
used by Notion, Segment, and Clearbit to message and engage with customers acros…
Cold calling in the life sciences - free webinar! By popular demand, we’re runni…
May 2025
January 2026
Ad copy examples
Customer.io
used by Notion, Segment, and Clearbit to message and engage with customers across email, push, in-app, SMS, Slack, and WhatsApp. It’s easy to plug in your data and trigger campaigns based on just about anything: profiled attributes, events, actions—you name it.
Science 2 Sales
Cold calling in the life sciences - free webinar! By popular demand, we’re running two webinars on cold calling in the life sciences - our first
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