Allegro Common Lisp
AllegroCache (10.1より組み込み)
AllegroServe
Allegro Prolog
ELI (The Emacs-Lisp Interface)
Flavors
Allegro CL Runtime
Allegro CLIM (CLIM 2.0)
Allegro Composer (旧IDE)
Allegro ODBC
Allegro Presto (7.0以降サポートなし)
DDE (Windows)
OLE (Windows)
jLinker
Allegro Webactions
AllegroStore (AllegroCacheの先行製品)