| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 0 |
| Spec score · SQL Linters and Formatters | 7.9 (#11) | 6.7 (#26) |
| License | PyPI lists the project’s license expression as MIT. | The repository identifies Valk Guard as Apache 2.0 licensed. |
| Purpose | PgSanity checks the syntax of PostgreSQL SQL files. | Valk Guard is a SQL linter that scans raw SQL and application code to catch risky queries before they merge. |
| Security reporting | The README directs users to report problems, including incorrect syntax results, through the GitHub repository. | The repository links to a security policy and vulnerability reporting route. |