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.

Booker simplifies the sponsorship process for newsletter publishers. It's easily integrated into your site, accepts sponsorship requests, gathers creative content, and manages transactions effortlessly, increasing revenue and lightening your workload.

Feature Comparison

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

FeaturesLetterwellBooker by Paved
πŸͺ Marketplace

List your newsletter to connect with sponsors

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πŸ’» Programmatic Ads

Automatically add advertisers

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πŸ“ Sponsorship Management

Manage your ad slots and inventory

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πŸ“‘ Market Research

Find potential sponsors and contact them

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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 Paved

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Letterwell vs Who Sponsors Stuff

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Letterwell vs Sponsorgap

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Letterwell vs Hecto

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Letterwell vs Sponsy

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Letterwell vs Passionfroot

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Letterwell vs Open Rates

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Letterwell vs Megahit

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Letterwell vs Refind Ads

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Letterwell vs BuySellAds

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Letterwell vs OhMyNewst

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