re:tune is a no-code AI app platform that enables users to create custom chatbots and autonomous agents. It allows training on various data sources, such as website content and personalized customer data, and integrates with external tools and platforms. The platform offers three pricing plans: Hobby (free), Grow ($99/month), and Max ($399/month). Hobby includes 10 personal chatbots with 1000 messages and 100 users per chatbot, while Grow and Max provide unlimited messages and users, along with additional features like website crawling and custom integrations. re:tune targets hobbyists, startups, small businesses, and agencies looking to leverage AI without coding.