Sponsor comparison
Doppel vs HashSmash
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
Doppel
HashSmash
Industry
Technology
Cybersecurity
Newsletter
Total Leo
100K subscribers
Bankless
50K subscribers
Audience reach
100K subs
50K subs
Ad format
Mid-roll
doppel.com
Sponsored by
Last recorded
May 2026
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Ad copy examples
Doppel
doppel.com
HashSmash
No ad copy available
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