Terramate is an orchestration and observability platform for teams that use infrastructure as code. It splits Terraform, OpenTofu and Terragrunt state into smaller stacks, generates code, integrates with CI/CD pipelines and detects drift between declared and actual infrastructure. The command-line tool is published on GitHub under the Mozilla Public License 2.0. The hosted Terramate Cloud platform is offered as a service at cloud.terramate.io.
Terramate GmbH is a German company based in Berlin; a 2024 report in Deutsche Startups states that it was founded there by Sören Martius and Marius Tolzmann. As a German company it falls under German and EU data protection law. The public pages reviewed do not state where Terramate Cloud stores customer data, so organisations should confirm the hosting location and sub-processors in the data processing agreement before sharing infrastructure metadata. The core tool is open source and can run on the organisation's own CI systems, so a European team can keep state and plan files inside its own infrastructure, depending on how it configures the tool.