OWOX Data Marts will soon let you power Power BI dashboards with governed, business-ready data marts — defined once, reused everywhere, and trusted by both data teams and business users. Build your data foundation today. Connect Power BI when it’s ready.
You can already use OWOX Data Marts to collect data into your data warehouse and build governed data marts. Power BI will be available as a native destination alongside Looker Studio and Google Sheets.
Power BI will act as a destination for trusted data marts defined in your data warehouse. You don't need to wait — start building your data foundation now and plug Power BI in when it's ready.



Teams that want enterprise reporting without metric chaos — especially organizations running on Microsoft infrastructure where Power BI is the primary dashboard tool.

Power BI is powerful for visualization, but when every report defines its own measures and data models, you get drift and debates. OWOX Data Marts will move definitions into your data warehouse — so Power BI becomes fast, reliable, and easy to maintain. Build your foundation today.

Connect as many sources as you need, all included

Fully available on GitHub — self-host anytime, your data stays yours

Every query, every schema, every schedule is visible and auditable


Define metrics once as data marts and reuse them across every Power BI report — no duplicated models or drift.
Full granularity from your data warehouse exposed through governed data marts — no aggregation loss, no black boxes.
Control when data marts refresh so Power BI always queries trusted, stable datasets.
Fewer broken models, fewer rewrites, fewer "can you fix this measure?" requests for data teams.
Business users explore data in Power BI while analysts retain ownership over definitions and transformations.
When every Power BI report runs on the same governed data marts, teams stop debating numbers and start acting.
From people who actually use the product. Each quote is attached to a specific claim.
BI tool — coming soon
Finally, a tool that doesn't ask business users to learn a new dashboarding UI. Our marketing team already knows Sheets. OWOX just delivers the right data.
Joinable data marts concept was the thing that sold us. We can now use the semantic layer without building one.
Self-hosted the OSS version on Digital Ocean. Zero vendor lock-in. Contributed a Shopify connector back in week two.