Email marketing

Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.

Loops is a no-code platform that empowers product and data managers to maximize conversion, retention and other KPIs. Instead of more dashboards, it leverages causal AI models to proactively identify insights hidden across their data.

A better way to send marketing and transactional email.

A tool that lends you a helping hand to craft ideal customer interaction for your clients. It is a B2C solution that connects emails to mobile phones and helps in sending all types of messages across all platforms.

Partner with the email service trusted by developers and marketers for time-savings, scalability, and delivery expertise.

Trusted by thousands of developers, Postmark is a fast and reliable email delivery service. Send with Postmark to ensure your application's emails get to the inbox on time, every time.

Build your lead list with verified emails, write and personalize at scale, and send cold emails that actually get customers.

Short, sweet, practical marketing Get the weekly case study

💡 3-min actionable tips based on the latest marketing science. 🎓 Research from the best business schools in the world. ❌ No biased opinions or sketchy data. Twice per week. For $0.

Generate a polished new website in seconds. B12's AI-powered platform provides everything you need to look professional, engage clients, and thrive online, including scheduling, payments, and email marketing. Use built-in AI to instantly draft web pages, blog posts, and emails. Launch for free today or upgrade to work with design experts and unlock additional tools.