DAX Optimizer
freemiumHosted service that pinpoints DAX performance bottlenecks in semantic models and surfaces prioritized, trackable optimization recommendations.
- Category
- dax-performance
- Type
- web-app
- Maintainer
- vendor
- Author
- Tabular Tools
- Added
- Jun 1, 2026
What it does
DAX Optimizer is a hosted web service that pinpoints performance bottlenecks in the DAX measures of Fabric, Power BI, and Analysis Services semantic models. It analyzes a model, surfaces issues with prioritized recommendations, tracks improvements over time, supports data obfuscation for privacy, and enables team collaboration. It can be used via the web app, a Tabular Editor 3 integration, or a command-line NuGet package.
Why use it
Use it when you want systematic, repeatable DAX performance analysis with guidance on what to fix first — rather than manually profiling every measure. It is built by the team behind the SQLBI patterns and Tabular Editor.
Getting started
Try the free Basic analysis at https://www.daxoptimizer.com/free/, or subscribe at daxoptimizer.com, then connect or upload a model to run an optimization analysis.