The most popular alternative is DBeaver, which is both free and Open Source. If that doesn't suit you, our users have ranked 8 alternatives to IBExpert so hopefully you can find a suitable replacement. Other interesting IBExpert alternatives are SQuirreL SQL (Free, Open Source), RazorSQL (Paid), FlameRobin (Free, Open Source) and Firebird Maestro (Paid).
- DBeaver - Universal Database Manager and SQL Client. DBeaver is free and open source (GPL) universal database tool for developers and database administrators.
- SQuirreL SQL is an open-source Java SQL Client program that will allow you to view the structure of a JDBC compliant database, browse the data in tables, issue SQL commands etc.
- RazorSQL is an SQL query tool, database browser, SQL editor, and database administration tool for Windows, Mac OS X, Linux, and Solaris.
- FlameRobin is a cross-platform, open-source database administration tool for Firebird DBMS.
- Firebird Maestro is the premier Firebird admin tool for database management, control and development.
- A powerful IDE for SQLite database management, development, data reporting, analysis, and a lot more.
- Open Sqlite databases and explore the internal organisation of various objects such as schema, tables and indices.
- Powerful Firebird administration tool.