Plain

The company's core offering is a Software-as-a-Service (SaaS) platform that consolidates high-touch communication channels like Slack, Microsoft Teams, and Discord with traditional methods such as email and chat. This API-first platform is designed to move beyond simple ticketing systems, fostering collaboration between support, engineering, and customer success teams to resolve issues more efficiently. Plain's platform uses AI-powered workflows to automate tasks, draft responses, and extract product insights from customer conversations. Key features include issue tracking, a themeable chat UI, and a fully configurable data model that allows businesses to structure customer data according to their specific needs. This allows for better management of early access requests, bug reporting, and product feedback collection.

Plain's business model is subscription-based, with pricing tied to the number of active customers a client interacts with, rather than the number of agent seats. This model includes a free tier for up to 50 monthly active customers, with paid plans scaling up from there. The platform is used by companies such as Sanity, Laravel, Stytch, and Raycast. The company has secured significant investment, raising a $6 million seed round in 2022 and a $15 million Series A round in February 2025, led by Battery Ventures with participation from Index Ventures and Connect Ventures. This funding is aimed at enhancing platform capabilities, growing the team, and establishing a U.S. office in San Francisco.