Plane is the work infrastructure for humans and AI agent era: one work graph that humans and AI agents operate as peers, structured enough for machines to read and reason over, humane enough for people to live in.
It unifies projects, knowledge, and service so context no longer scatters across tools that split humans and constrain agents. Agents operate the same graph through a REST API and an official MCP server, with their own identity, permissions, and audit trail, so every action is attributable. Bring your own models and keep AI inside your perimeter. Cloud, self-hosted, or fully air-gapped: same product, same model, same behavior. Self-host and your data stays in your own infrastructure.
Plane is trusted by 50,000+ teams in 63 countries, including defense, aerospace, and finance. More than 10,000 companies have switched from tools like Jira, Linear, and ClickUp. It is certified to ISO 27001:2022 and SOC 2, and compliant with HIPAA and GDPR.
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