Find, contact, and close companies who are actively advertising in newsletters through Open Rates real-time database of 10,000+ sponsors

Mailscribe's AI-powered email marketing platform helps businesses automate email campaigns and increase engagement rates. With advanced machine learning algorithms, Mailscribe optimizes email content, subject lines and send times for maximum impact. Say goodbye to manual email marketing and hello to effortless success with Mailscribe.

Feature Comparison

Open Rates and Mailscribe both have great feature sets so the right tool for you really depends on your needs.

FeaturesOpen RatesMailscribe
🏪 Marketplace

List your newsletter to connect with sponsors

💻 Programmatic Ads

Automatically add advertisers

📁 Sponsorship Management

Manage your ad slots and inventory

📑 Market Research

Find potential sponsors and contact them

Price Comparison

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Email’s still the MVP—but only if you know how to use it. Get weekly, no-fluff insights on deliverability, list growth, and engagement with Audience Bridge Insights.

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