HeidiSQL vs SQuirreL SQL Client
HeidiSQL
heidisql.comSQuirreL SQL Client
squirrel-sql.sourceforge.ioSide by side
| Figure | HeidiSQL | SQuirreL SQL Client |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · SQL Query Tools | 8.0 (#13) | 8.1 (#12) |
| Spec score · Database Client Software | 7.9 (#23) | 8.0 (#22) |
| Purpose | HeidiSQL is database client software for connecting to databases and editing their data and structures. | SQuirreL is a graphical Java client for viewing JDBC database structure, browsing table data, and issuing SQL commands. |
| Support | The help page directs users who cannot find an answer to register in the forum and post a question. | The project directs users to its mailing lists for usage questions and developer discussion; posting requires subscription. |
Plans
In their own words
HeidiSQL
HeidiSQL is free desktop database client software for connecting to databases and editing their data and structures. It supports MariaDB, MySQL, MS SQL, PostgreSQL, SQLite, Interbase, Firebird, ProxySQL, and Redshift, with multiple connections in one window. Connections can use SSH tunnels or SSL settings. Users can create and edit tables, views, stored routines, triggers, and scheduled events. The query editor provides customizable syntax highlighting, code completion, SQL reformatting, and query history. Text files can be imported, while table rows can be exported as CSV, HTML, XML, SQL, LaTeX, Textile, PHP, Markdown, or JSON. Data can also be exported directly between servers or databases. Builds are offered for Windows, Linux, and macOS, including Linux x64 and arm64 packages, a macOS arm64 app bundle, and a Windows x64 portable edition. HeidiSQL requires an available database server or SQLite file; the requirements page says running through Wine is currently unstable and suggests native Linux instead.
SQuirreL SQL Client
SQuirreL SQL Client has no write-up on Specifiction yet; its figures are above.