Sigma
Depends
Confidence: Medium
Buy if you run Snowflake or another cloud warehouse and want governed self-serve dashboards and AI agents for many business users.
Comparison
Sigma and Metabase both land on Depends.
Buy if you run Snowflake or another cloud warehouse and want governed self-serve dashboards and AI agents for many business users.
Buy it if someone on your team can host it, patch it fast, and write SQL . the free open-source core is genuinely capable BI.
| Compare | Sigma | Metabase |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Snowflake/warehouse-native orgs | Startups wanting free BI on existing databases |
| Who it's not for | Small teams needing one dashboard | Teams with nobody to own hosting and patching |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁶ | Active 2026 vulnerability stream . four critical CVEs including an unauthenticated SQL injection; prompt patching is non-optional.15 |
| Support quality | No support quality evidence found | No support-quality evidence in sources |
| Public sentiment | Holds 561 G2 reviews and a 2022 G2 Best Software analytics award; Reddit threads debate pricing versus Tableau, but reviewed snippets contain no verbatim complaints.¹ | Users like the query builder and SQL access; recurring gripes are exports, dashboard customization, and slow queries on big datasets. |
| Biggest gotcha | Expect six-figure annual contracts; pricing varies deal-by-deal behind sales³ | Self-hosting means you own patching; 2026 fixes spanned 55.13, 56.3, 57.1 and later |