What this utility does
ALM Toolkit for Power BI is a free Windows application focused on comparing and deploying changes to Power BI semantic models. It enables teams to apply metadata updates without overwriting existing dataset contents (including incremental refresh segments), and it offers tools for comparing models and combining changes from different sources.
Core capabilities
- Compare and merge model definitions across different files or repositories to preserve integrity during updates.
- Present semantic model metadata in a human-readable format via the Tabular Model Definition Language (TMDL).
- Allow selective reuse of model artifacts (for example, shared dimensions and common measures) across multiple models.
- Preserve existing dataset data—including incremental refresh partitions—when pushing schema updates.
- Run operations from scripts or a CI/CD pipeline using command-line execution for automated workflows.
- Provide a no-cost Windows-based client that concentrates on schema-level comparisons and deployments.
How TMDL improves visibility
Using TMDL makes the model’s structure and metadata easier to inspect and edit in plain text. That clarity helps when standardizing components such as conformed dimensions or measure libraries, enabling consistent reuse and faster troubleshooting.
Automation and team workflows
ALM Toolkit supports scripted execution, which simplifies integration into automated release processes. Teams can incorporate model diffs and deployments into build and release pipelines, reducing manual steps and improving repeatability.
When to use it
Choose this tool when you need:
- Controlled metadata deployments without disrupting historical or incremental data.
- A readable, text-based representation of semantic models for version control and code review.
- The ability to selectively merge or reuse objects from one model into another.
Alternative options
- SHAREit (Free) — a commonly suggested alternative.
- Other model-management or ALM tools that focus on semantic model versioning and CI/CD integration.
Technical
- Windows
- Free