List of interface libraries to SQL databases:
- CL-DBI - CL-DBI is intended to provide the same SQL interface for each database
 - cl-fbclient - cl-fbclient is an interface to Firebird SQL databases
 - cl-migrations - cl-migrations is a port of Ruby on Rails migrations feature to CL
 - cl-migratum - Database schema migration system for Common Lisp
 - cl-mssql - cl-mssql is an interface to Microsoft SQL Server databases
 - cl-mysql - cl-mysql is an interface to MySQL SQL databases
 - cl-rdbms - cl-rdbms is a SQL database interface
 - cl-sphinx-search - cl-sphinx-search is an interface to the Sphinx Search SQL database full-text search engine
 - cl-sqlite - cl-sqlite is a library for interacting with sqlite databases through SQL
 - clisp-sqlite - clisp-sqlite is an interface to the sqlite SQL database
 - CLSQL - CLSQL is a Database interface that can access a number of different SQL database engines
 - clsql-pg-introspect - clsql-pg-introspect is a package for introspecting PostgreSQL SQL databases from clsql
 - database-migrations - database-migrations is a library for handling relational (SQL) schema changes and versioning, much like Ruby on Rails migrations
 - datafly - A lightweight database library for Common Lisp
 - Mito - An ORM for Common Lisp with migrations, relationships and PostgreSQL support
 - Pg - Pg is a socket-level interface to the PostgreSQL object-relational Database
 - pgloader - pgloader is a data loading tool for PostgreSQL, using the COPY command
 - plain-odbc - Plain-odbc is a simple, yet powerful Common Lisp ODBC interface
 - postmodern - Postmodern is an interface to PostgreSQL SQL databases
 - SQLite Lisp interface - SQLite Lisp interface is an interface to the SQL database SQLite library
 - sst - SST (SQL Schema Transformer) is a Common Lisp program that transforms an s-expression based database schema format medium into appropriate SQL commands for specified RDBMS
 - SxQL - An SQL generator for Common Lisp
 - YstokSQL - YstokSQL is a Common Lisp library for interfacing relational Database via ODBC
 
List of CLOS ORM libraries:
- cl-perec - cl-perec is a CLOS ORM based on cl-rdbms
 - CLSQL - CLSQL is a Database interface that can access a number of different SQL database engines
 - CLSQL-ORM - CLSQL-ORM is an library to generate clsql view-classes from existing databases, by introspecting on the "information_schema" of the running database
 - Mito - An ORM for Common Lisp with migrations, relationships and PostgreSQL support
 - Submarine - Submarine is a Common Lisp library that's somewhere between a PostgreSQL library and an object persistence system
 - YstokSQL - YstokSQL is a Common Lisp library for interfacing relational Database via ODBC