Letterwell is a platform to buy and sell advertising space in newsletter emails.We provide a secure, thoroughly vetted marketplace to connect advertisers with newsletter owners.

Passionfroot is an all-in-one tool to help creators do more sponsorships - easier, and faster. It empowers the world's top B2B creators and media companies to monetize their work while helping the biggest brands scale influencer marketing.

Feature Comparison

Letterwell and Passionfroot both have great feature sets so the right tool for you really depends on your needs.

FeaturesLetterwellPassionfroot
🏪 Marketplace
💻 Programmatic Ads
📁 Sponsorship Management
📑 Market Research

Price Comparison

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Compare Letterwell to other tools

See how Letterwell stacks up to these other services.

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Letterwell vs Megahit

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Letterwell vs BuySellAds

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Letterwell vs Booker by Paved

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Letterwell vs Nunterei

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Letterwell vs OhMyNewst

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