Sleek vs SQLint

Sleek is a command-line SQL formatter for applying consistent styles across SQL files. Its configurable options include indentation, keyword casing, and blank lines between queries. You can pass file paths or glob patterns, or provide input through standard input when no paths are supplied. The `--check` flag reports whether files are formatted without changing them. Sleek supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, and Oracle. Its VS Code extension can format documents or selections, check formatting, and optionally format on save or paste; it can also download the CLI when it is not found. The CLI is available as compiled binaries or through Cargo, which requires Rust, and the project directs users to choose a binary for their operating system and architecture. Sleek is available under the MIT License, with formatting handled by the `sqlformat` crate. Building release v0.4.0 requires Rust 1.85 or later. The listed plan is free, with a free plan and no free trial.

SQLint is a free, MIT-licensed Python parser and linter for Standard SQL (BigQuery), intended for developers on Linux. It checks indentation, repeated spaces and blank lines, keyword casing, comma placement, bracket spacing, operator spacing, and join formatting. The `-f` option formats SQL, and automatic fixes are supported. Command-line use and Python imports for `parse`, `check`, and `format` are documented. The project also describes a configuration file, CI/CD integration, and Docker instructions for building and running the tool. Installation uses `pip install sqlint` or a repository clone. PyPI lists version 0.2.4, released October 22, 2019, with a source distribution and a platform-independent `py3-none-any` wheel. The package is classified as Alpha, and no free trial is listed because the package itself is free. The repository provides an Issues tracker for questions and reports. The documented SQL dialect is Standard SQL (BigQuery), with no third-party integrations listed on the opened page.