bloom ai is an AI tool designed to assist in creating marketing newsletters with engaging content. It helps in curating newsletters for clients with the help of AI technology. Users can access a free 14-day trial upon signing up or logging in, followed by a subscription fee of $10 per month. The tool supports personalized content creation for email marketing newsletters based on specific audience segments. With bloom ai, users can save time by utilizing AI for content styling and control, resulting in a personalized and engaging newsletter for their audience. The tool also offers the functionality to import data from various sources such as documents, websites, and social media to tailor newsletters for different user segments effectively.