Firebird vs libSQL
Firebird
firebirdsql.orglibSQL
github.comSide by side
| Figure | Firebird | libSQL |
|---|---|---|
| Price from | €199/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 0 |
| Spec score · Embedded Databases | 8.5 (#5) | 7.7 (#20) |
| Deployment | Firebird offers embedded, SuperServer, SuperClassic, and Classic architectures, plus Windows installers and RPM or tar.gz distributions. | The project provides Docker instructions for launching primary and replica server instances. |
| Drivers | Connectivity options include Java JDBC, .NET, Python, ODBC, PHP, Delphi, and C++ Builder drivers. | The repository lists official TypeScript/JavaScript, Rust, and Go drivers, plus experimental Python and C drivers and community PHP, D, and Ring drivers. |
| Product | Firebird is an open source relational database management system with ANSI SQL features. | libSQL is an open-source, open-contribution fork of SQLite maintained by Turso. |
| Security | Security features include users and roles, GRANT and REVOKE permissions, and a database owner concept. | The sqld user guide says cluster nodes communicate over gRPC with TLS and describes certificate and private-key configuration for primary and replica servers. |
| Support | Free community support is available through Firebird support mailing lists, with commercial and special support also offered. | The repository links to libSQL documentation, Discord, and Turso documentation for project resources and community. |
Plans
In their own words
Firebird
Firebird is a free, open-source relational database management system with ANSI SQL features. It runs on Linux, macOS, and Windows, and supports self-hosted deployment. Its multi-generation architecture generally allows readers to access data without blocking writers. SQL features include stored procedures, triggers, common table expressions, cross-database queries, and flexible transaction management. A Trace API and monitoring tables support real-time monitoring, SQL debugging, and auditing. Security controls include users and roles, GRANT and REVOKE permissions, and a database owner concept; Windows Trusted Authentication can integrate with Windows domain or Active Directory security. Deployment choices include embedded, SuperServer, SuperClassic, and Classic architectures. Backup options include online backups and dumps, as well as incremental backup with partly supported point-in-time recovery. Drivers include Java JDBC,.NET, Python, ODBC, PHP, Delphi, and C++ Builder. Free community support is available through mailing lists, alongside commercial and special support. Firebird lists versions 5.0.4, 4.0.7, and 3.0.14 as latest in their series; versions 2.5 and earlier are discontinued and no longer maintained. The enterprise subscription is €199 a month, billed from €199/month/1 servers.