MailGPT, developed by Pier20.ai, integrates advanced AI models like ChatGPT and Claude into your Gmail inbox to enhance your email writing. This powerful tool assists users in transforming rough drafts into professional emails, converting meeting notes into actionable emails, enhancing message personalization with wit, simplifying complex emails, and creating custom writing styles with personalized AI instructions. The extension is free to use and only requires a Pier20 account. No additional accounts for ChatGPT, OpenAI, Claude, or Anthropic are needed.

Regie.ai offers an AI-powered Chrome extension that revolutionizes the way sales representatives write emails. It uses state-of-the-art AI to generate personalized and relevant content quickly, allowing sales teams to focus more on engaging prospects rather than drafting messages. The extension incorporates industry best practices, ensuring that every outreach is tailored for maximum impact. With intuitive features, users can create high-quality emails in seconds, enhancing productivity and boosting sales outcomes.