Letterloop is a newsletter platform designed for groups, families, and teams to send newsletters together. It offers flexible pricing with monthly, annual, and lifetime payment options.

Letterloop simplifies group newsletter creation and distribution. The platform offers three pricing options: monthly at $5/month with flexible cancellation, annual at $50/year saving $10 compared to monthly, and lifetime at $199 one-time with no future fees. The first two issues are free, with subscription required after that.
The AI Agent for Creator-led GTM
Founded
Funding
Passionfroot is a Berlin-based marketplace and toolkit for business-focused content creators looking to secure brand partnerships and sponsorships across newsletters, YouTube, LinkedIn, and TikTok.
The World's Largest Newsletter Ad Network
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Paved is a leading platform for email newsletter sponsorships and native advertising that enables newsletter creators to monetize their newsletters while connecting advertisers with targeted newsletter audiences.
Email referral program and newsletter growth platform
Starting Price
SparkLoop is a referral and growth tool designed specifically for newsletter creators. It enables newsletter growth through referral programs and viral mechanisms to acquire new subscribers.