Sponsor comparison
Proton Mail vs DX
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
Proton Mail
DX
Industry
Technology
Software
Newsletter
Need2Know
200K subscribers
Lenny
50K subscribers
Audience reach
200K subs
50K subs
Ad format
Brand Sponsorship
Free email without sacrificing your privacy. Proton Mail gives you full-featured…
Header Sponsorship
Last recorded
October 2025
September 2024
Ad copy examples
Proton Mail
Free email without sacrificing your privacy. Proton Mail gives you full-featured, private email without surveillance or creepy profiling. It's email that respects your time, your attention, and your boundaries.
DX
No ad copy available
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