Looker vs Sigma
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Looker and Sigma are credible business intelligence tools, and the right pick comes down to your priorities.
Looker — Modern BI and embedded analytics by Google Cloud.
Sigma — Spreadsheet-like BI on the cloud warehouse.
Looker vs Sigma: side by side
| Dimension | Looker | Sigma |
|---|---|---|
| Starting price | Custom | Custom |
| Free plan | No | No |
| Pricing model | Subscription | Subscription |
| Best for | Enterprise, Data Teams | Data Teams, Enterprise |
| Platforms | Web, Api | Web |
| Rating | 4.4/5 | 4.5/5 |
Looker key facts
- Vendor
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Enterprise, Data Teams
- Editor rating
- 4.4 / 5
- Founded
- 2012
- Headquarters
- Santa Cruz, CA, USA
Sigma key facts
- Vendor
- Sigma Computing
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web
- Best for
- Data Teams, Enterprise
- Editor rating
- 4.5 / 5
- Founded
- 2014
- Headquarters
- San Francisco, CA, USA
Frequently asked questions
Is Looker better than Sigma?
Neither is universally better — Sigma edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Looker or Sigma cheaper?
Looker is the more affordable of the two to get started, at custom. Looker starts at custom; Sigma starts at custom.
Can Looker replace Sigma?
Yes for most teams — both are business intelligence tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.