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Allegro CL
franz.com
Spec sheet
- Purpose
- Allegro CL is a Common Lisp development system for developing and deploying neuro-symbolic applications that combine symbolic reasoning, large language models, and graphs.Read 8 Oct 2026 · franz.com
- Intended users
- The Professional Edition is designed for developers in early application development, while Enterprise is intended for developers who plan to build and deploy applications.Read 8 Oct 2026 · franz.com
- Deployment
- Applications can be delivered as a DLL or standalone image, and the Enterprise Edition includes Allegro Runtime for dynamic standalone applications.Read 8 Oct 2026 · franz.com
- Integrations
- The product page lists AllegroGraph, Oracle and MySQL direct connections, ODBC, Java interoperability, FTP, and SSL socket streams.Read 8 Oct 2026 · franz.com
- Support
- Franz provides product documentation, FAQs, and patches, and accepts bug reports and technical questions by email.Read 8 Oct 2026 · franz.com
- Headquarters
- Lafayette, California, USARead 28 Sep 2026 · franz.com
- Founded
- 1984Read 28 Sep 2026 · franz.com
- Commercial licensing
- Commercial users who distribute or deploy applications developed with Allegro CL require a deployment license.Read 8 Oct 2026 · franz.com
- Development tools
- Allegro CL includes an IDE, Allegro Prolog, a regular-expression matcher, a runtime analyzer, and source-level debugging tools.Read 8 Oct 2026 · franz.com
- Free edition limits
- The Free Express Edition download page offers limited technical support to people who complete the download survey.Read 8 Oct 2026 · franz.com
- LLM and graph capabilities
- The product page describes extracting structured and unstructured information from LLMs into AllegroGraph and using a built-in vector database for text retrieval and question answering.Read 8 Oct 2026 · franz.com
- Notarization
- The Allegro CL 11.0 feature list says its native Apple Silicon port is notarized.Read 8 Oct 2026 · franz.com
- Operating systems
- Allegro CL 11 lists support for Linux x86-64 and ARM, macOS on Apple Silicon and x86-64, Windows x86 and x86-64, and FreeBSD x86-64.Read 8 Oct 2026 · franz.com
- Persistent storage
- AllegroCache supports persistent CLOS objects, dynamic schema evolution, ACID transactions, client-server use, and databases with billions of objects.Read 8 Oct 2026 · franz.com
- Security features
- The product page lists SSL socket streams and SHA512, RMD160, and HMAC-SHA1 message-digest support.Read 8 Oct 2026 · franz.com
Plans and prices
Free Express Edition Free Free Limited technical support; commercial support requires contacting Franz Read 8 Oct 2026 · franz.com
Enterprise Edition Priced on request Contact Franz for a customized quote Includes Professional components, unrestricted AllegroCache, ODBC, MySQL Direct Connect, and Allegro Runtime Read 8 Oct 2026 · franz.com
Professional Edition Priced on request Contact Franz for academic or commercial pricing For early application development; includes AllegroCache Pro, IDE, Prolog, Java tools, SSL, and other development components Read 8 Oct 2026 · franz.com
Where Specifiction places it
- Integrated Development Environments#11 of 658.3
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