OpenTMI

At a glance

• Editor score
  6.6 / 10
• Pricing
  Open source
• Best for
  Engineering teams needing open test-result infrastructure
• Paid from
  Free
• Facts checked
  21 Sep 2026

• Where it wins

  • Links builds, devices, logs, cases, and resources for analysis
  • Provides REST JSON, WebSocket, client libraries, and CLI tools
  • Supports Docker deployment, addons, clustering, and CI integrations

• Where it doesn't

  • Self-hosted deployment requires the team to operate the environment
  • Web and administrative interfaces are available as addons
  • Its focus is narrower than a broad test-planning suite

Our verdict on OpenTMI

OpenTMI is an open-source test management system for IoT and embedded development. It is designed for engineering teams that need to collect and connect test-execution information across software builds and devices. The system stores build data, test logs, test cases, and test-related resources, then links that information for analysis. Its web, API, and self-hosted deployment options suit teams that want control over their test infrastructure and data.

The product’s strongest area is open test-result infrastructure. Its Node.js and MongoDB-based backend provides REST JSON and WebSocket APIs, while client libraries and tools support Python, JavaScript, the CLI, and pytest. GitHub, Jenkins, and Slack integrations connect OpenTMI with development and automation workflows. Docker-based deployment instructions make containerized installation an option, and addons can extend the system with web and administrative interfaces or other functionality.

OpenTMI also supports clustered deployment with restart and load-balancing capabilities, giving teams an infrastructure-oriented path for larger or distributed environments. That focus comes with operational responsibility: a self-hosted model requires the team to manage deployment and ongoing operation. The product is a good fit for engineering groups that prioritize open source, API access, automation, and detailed test-execution records, particularly in IoT and embedded projects. Teams looking primarily for a broad test-planning experience should evaluate whether its infrastructure focus covers their planning workflow.

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OpenTMI pricing

OpenTMI fact sheet

OpenTMI integrations

OpenTMI lists 3 integrations on its own site.

• GitHub
• Jenkins
• Slack

Alternatives to OpenTMI

• TestQualityA broad test management platform with a free plan and low-cost annual entry tier.9.4
• QMetry Test ManagementA traceability-focused test platform for regulated teams, with contact-sales pricing.9.3
• TestRailA mature test management suite with broad governance, integration, and deployment coverage.9.2

See all OpenTMI alternatives →

Featured on iTechGuides

OpenTMI is listed in our Test Management Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update