Plain is a platform that leverages AI to enhance customer support and collaboration for B2B teams, allowing them to efficiently manage and respond to customer interactions across various channels such as Slack, Microsoft Teams, Discord, email, chat, forms, and in-product communications, all within a single, high-speed workspace; it merges disparate support channels into one inbox, links internal systems through a versatile API-first approach, automates various workflows, and incorporates intelligent features like the AI agent Ari for handling routine inquiries, Sidekick for providing team members with contextual drafting assistance and knowledge searching, and Insights for identifying trends and key themes, thereby minimizing manual tasks, speeding up response times, and deepening customer insights. Additionally, the platform allows for the incorporation of any knowledge source to enhance accuracy, seamlessly integrates with both development and business tools, offers service level agreements (SLAs) and workflow automation across different communication channels, and is specifically crafted to empower teams in gaining a comprehensive understanding of their customers. This unique combination of features not only streamlines operations but also fosters a more personalized customer experience.