Letterhead is a smarter way to newsletter. Our suite of tools helps publishers improve content creation, editorial workflows, revenue generation, subscriber growth, and analytics for their email newsletters. Letterhead can be a complete email service provider or can plug into a publisher’s existing email service, making it easy and fast to start leveling up. We support leading publishers reaching tens of millions of subscribers, including McClatchy, Patch, Salon, Techstars, and the Tiny News Collective. Alongside our software, we provide ongoing consultation, guidance, and strategic support to help customers understand their newsletter performance and their best options for growing engagement and revenue.