trail

Web · Self-hosted · API

Freedom report

One barScore 5.0

Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

trail is ranked #42 of 56 in AI governance software on Freedom251. It runs on API, Self-hosted, Web. A free trial is offered.

Compared on AI governance software

Free plan: No
AI system inventory: Yes
Risk assessments: Yes
Policy and controls: Yes
Compliance frameworks: EU AI Act, ISO/IEC 42001, NIST AI RMF
Deployment options: hybrid
Listed integrations: Databricks, MLflow, Langfuse, Git, Atlassian Suite, OneTrust, Collibra, ServiceNow, SAP LeanIX, Confluence, Jira, GitHub, GitLab, SharePoint, Notion, Hugging Face, ZenML, n8n

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The record

Product: Trail provides AI governance and GRC tools that automate compliance work for AI systems and software.
AI inventory: The platform maintains a centralized registry of AI use cases, systems, agents, and models.
Risk management: Trail includes a curated library of over 170 AI risks, including risks from MIT, NIST, OWASP, and BSI.
Compliance workflows: Users can apply or customize frameworks and controls, with prebuilt templates for the EU AI Act and ISO 42001.
Automation: AI analyzes connected sources and documents to assess control effectiveness and gather evidence.
Human review: Trail’s Copy-on-Write approach holds changes for human approval before writing them to connected systems.
Integrations: The site lists OneTrust, Collibra, ServiceNow, SAP LeanIX, Confluence, Jira, GitHub, GitLab, SharePoint, Notion, Databricks, MLflow, Hugging Face, ZenML, and n8n among its integrations.
Custom integrations: Custom integrations are available through a GraphQL API, and the product page also describes API and Python package access.
Deployment: Trail offers SaaS hosted in EU data centres, on-premises deployment, and BYOC on AWS, Azure, or GCP.
Security: The company says it complies with GDPR and holds ISO/IEC 27001 and ISO/IEC 42001 certifications.
Support: Trail offers implementation and onboarding, access to AI governance experts, and partner support.
Trial: The FAQ says Trail offers a time-limited test account and may run structured proof-of-concept programs; it does not specify a trial duration.
Intended users: The product is designed for organizations building or using AI, with regulated enterprises, risk and compliance teams, and AI teams identified as likely users.
Company update: Trail ML announced that Collibra acquired it on October 5, 2026.

Where it ranks on Freedom251

Best AI Governance Software in 2026#42 of 56

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Sources

trail-ml.com· checked 8 Oct 2026
trail-ml.com/ai-governance· checked 8 Oct 2026
trail-ml.com/blog/collibra-acquires-trail-ml-to-auto· checked 8 Oct 2026
trail-ml.com/agents· checked 8 Oct 2026