Looker Studio (formerly Google Data Studio) and Power BI are the two most popular BI tools for small businesses — largely because both offer generous free tiers. We've used both extensively. Here's the honest comparison.
1. At a Glance
| Dimension | Looker Studio | Power BI |
|---|---|---|
| Price | Free | Free (desktop) / $10/user/mo Pro |
| Data Sources | 800+ connectors | 150+ connectors |
| Ease of Use | ⭐⭐⭐⭐ | ⭐⭐⭐ |
| Data Modeling | Basic | Advanced (DAX) |
| Sharing | Free (unlimited) | Requires Pro license |
| Best For | Google ecosystem users | Microsoft ecosystem users |
2. Head-to-Head
Looker Studio strengths: 800+ native connectors mean you can pull data from almost anywhere. The "blend data" feature lets you join tables without SQL. Sharing is identical to Google Docs — click "Share" and enter email addresses. It runs entirely in the browser, no software to install.
Power BI strengths: DAX (Data Analysis Expressions) language allows incredibly powerful custom calculations and measures. The data model supports relationships, calculated columns, and row-level security natively. Desktop version can handle much larger datasets than Looker Studio.
Looker Studio weaknesses: Struggles with very large datasets (millions of rows). Data blending is less reliable than Power BI's relationship model. Limited formatting options.
Power BI weaknesses: Sharing requires everyone to have a Pro license ($10/user/mo). Desktop app is Windows-only (Mac users need a VM). Steeper learning curve for non-technical users.
3. So… Which One Should You Pick?
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