The company Resend aims to provide a tool that allows users to send both transactional and marketing emails in the same place, enabling a single source of truth for all emails. This solution includes a no-code editor called Broadcasts, which uses slash commands similar to Notion to make it easy for anyone to write, format, and send emails without needing code or developer help. The editor also supports Markdown formatting and allows users to customize the look and feel of their emails with various styles and properties. Once sent, broadcast emails can be tracked in real-time to understand how the audience is interacting with each email, providing valuable insights. Resend offers a free plan with 1,000 contacts and paid plans starting at $40/mo for 5,000 contacts.