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Letterhead vs Sender

People
LetterheadNewsletter Platforms
SenderNewsletter Platforms
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Price
Published entry price
$15+per month

Newsletter Platforms

Annual estimate10 people, entry price
$180+
Flat rate
Offer
No offer right now
No offer right now
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Newsletter Platforms

Overview
Focus
Newsletter Platforms
Newsletter Platforms
Product
Letterhead is a newsletter platform designed for publishers and media companies, enabling creation and distribution of email newsletters with built-in monetization tools.
Sender is an email and SMS marketing platform with a generous free tier offering up to 2,500 subscribers and 15,000 monthly emails with automation and segmentation tools.
Headquarters
New York, New York
Kaunas, Lithuania
Company size
2-10 employees
51-200 employees
Founded
2019
2012
Pricing details
Plan
Published entry price
Published rate
$15+ / month
Billable seats
Flat rate
Free options
Free plan
Pricing source
Source updated
Oct 29, 2026
Oct 29, 2026

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Newsletter Platforms