Free Express Edition
Free
Limited technical support; commercial support requires contacting Franz
Checked 8 Oct 2026
Plans and prices
Allegro CL pricing
Enterprise Edition
Priced on request
Includes Professional components, unrestricted AllegroCache, ODBC, MySQL Direct Connect, and Allegro Runtime
Checked 8 Oct 2026
Professional Edition
Priced on request
For early application development; includes AllegroCache Pro, IDE, Prolog, Java tools, SSL, and other development components
Checked 8 Oct 2026