Please note - we have highlighted the recommended commercial tools from Firebird Foundation sponsors.

Name Type
GUI tools for SQL development
Database Workbench Commercial
HQbird Commercial
FireBolt Commercial
IBExpert Commercial
RazorSQL Commercial
SQL Maestro Commercial
SQLLY Studio Commercial
SQL Management Studio for InterBase/Firebird Commercial
Database.NET Commercial
Red Expert Free
DBeaver Free
DB Explorer For Firebird Databases Free
FlameRobin Free
FlySpeed SQL Query Free
ibWebAdmin (unmaintained) Free
SQL Workbench/J Free
SQuirrel SQL Free
FirebirdWebAdmin Free
Oxetta Database Explorer Free
Encryption plugins
IBSurgeon Firebird Encryption Plugin Framework Commercial
IBPhoenix Encryption Plugin for Firebird 3.0 Commercial
Import/Export Tools
Bipost Database Sync (Firebird~AWS Aurora) Commercial
EMS Advanced Data Export VCL Commercial
DBConvert Commercial
dbMigration.NET Commercial
Database Converter Commercial
dbFile Commercial
IBDataPump Free
FBExport Free
FBClone Free
ext-table-gen: Firebird External Table Generator Open Source
Backup automation
TimeToBackup Commercial
HQBird Commercial
dbBackup Commercial
SQLServerBooster Free
HandyBackup Commercial
GBAK Scheduler Free
Monitoring tools
FBTraceManager - MON$, TraceAPI Commercial
FBMon - MON$ Commercial
HQbird - MON$, TraceAPI, lock table Commercial
Realtime Firebird Monitor - with print/export features Commercial
Replication
HQbird Commercial
IBReplicator Commercial
CopyCat suite Free
FBReplicator Free
Recovery tools
IBSurgeon FirstAID (to fix corrupted databases) Commercial
IBSurgeon IBUndelete (to revert deleted records) Commercial
Database statistics analysis
HQbird (IBAnalyst) Commercial
Database design
DeZign for Databases Commercial
Firebird Database Designer Commercial
xCase Commercial
ER/Studio Commercial
UDF Libraries
AUDFL Library (64 bit rFunc) Free
rFunc (old) Free
FreeAdHocUDF Free
Java
Jaybird — Firebird JDBC driver Open Source
jOOQ Free / Commercial
firebird-testcontainers-java Open Source
.NET
Firebird .NET Data provider Open Source
IBProvider Commercial
Firebird – Data Access Layers Free
Python
firebird-driver Open Source
FDB replaced by firebird-driver Open Source
firebirdsql Open Source
Other drivers
ODBC driver Open Source
Yii2 Open Source
Node.js (Pure JS) Open Source
Node.js (C++ based) Open Source
Ruby Open Source
GoLang Open Source
Erlang Open Source
Perl Open Source
Rust Open Source
C++
IBPP Open Source 
SQLAPI++ Commercial
SOCI Open Source
Qt Open Source
Firebird 3 API Open Source
Delphi/C++Builder
UIB Free
UniDAC Commercial
FireDAC (included into Delphi) Commercial
FibPlus Commercial
IBObjects Commercial
Report engines
Fast Reports (Delphi, .NET, Android) Commercial