Guubie is an email marketing platform designed specifically for startups. Guubie can be accessed through any standard browser or through its app for Mac or Windows. Users can perform unlimited A/B tests and get reports and statistics on each campaign in order to optimize their messages. Guubie can connect to the user's preferred email delivery service and send emails automatically based on pre-set triggers. Developers can integrate Guubie with their own platforms and services using the Guubie API. The Guubie website is available in both English and Spanish.