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Amzi! Prolog + Logic Server

New! Amzi! 8.0 Introduces Site-Wide Licensing

See new video training for getting started with Amzi! Prolog + Logic Server and the Eclipse Interactive Development Environment.

Download Now
Download the latest version of the software and activate using any of the purchased licenses below.
Without a current license, the software runs as an Individual Personal Edition free for 30 days.

Site-Wide Licenses

Purchase
Features
Price
Available for any educational institution, allows unlimited download and use of the full Professional Edition (see below) of Amzi! Prolog + Logic Server for all students and teachers for academic use. One primary support contact per license, but, of course, the support forum is open to all students as always.
$2,000 / year*
Available for corporations and government agencies, allows unlimited download and use of the full Professional Edition (see below) of Amzi! Prolog + Logic Server for all employees. One primary support contact per license.
$5,000 / year*
Same as the Corporate/Government License, and includes full source code.
$25,000 / year

* Institutions with limited budgets and/or expectations of limited use of the products might be eligible for discounts.
Contact Amzi! for details.

"In the pre-Eclipse days, Amzi! Prolog was easy to learn and to use and the product reliable over average use. After Eclipse with the new Debugger, the product has become a very professional environment."

Dr. Mark C. Shaw
BSc, MB BS, MFPH

Individual Licenses

Purchase
Features
Price

Full featured implementation that supports the most demanding of development and run time environments, including 24/7 multi-user server-based applications. It includes:

  • Full, fast, flexible Prolog implementation with tutorials and samples,
  • Eclipse interactive development environment with Prolog plug-in supporting cross-reference, color coding, local and remote source code debugging (watch code on the developer's machine as it executes on the server) and more,
  • Logic Server allowing easy integration of Prolog with .NET, Java, C/C++, Delphi, VB, ODBC and more,
  • Unlimited royalty-free distribution of applications both stand-alone and in server-based environments, and
  • One year of support, maintenance and free updates.
$1,495

Designed for developers who want royalty free distribution of applications but who do not have the need to deploy them in heavily used server-based environments.

It has all of the features of the Professional Edition, but has limited support for multiple simultaneous users, and does not allow remote debugging or the ability to dynamically load and unload compiled modules as needed.

$495

Designed for individuals learning and experimenting with Prolog, and desiring to build and run applications on the development machine.

It includes all of the features of the Developer Edition, but does not allow the distribution of applications.

$79

 

"Man, you people are the greatest! I'm a university student who's learning Prolog right now. I don't know what I would've done without Amzi! Prolog ... Now this is an excellent product.... Keep up the great work, you people rock." 

Trishank Karthik 

 

Individual Maintenance & Support Renewals

Professional
Maintenance
$495 / year
Developer
Maintenance
$199 / year
Personal
Maintenance
$49 / year

 

See new video training for getting started with Eclipse.

Download Now
Download the latest version of the software and activate using any of the purchased licenses above.
Without a current license, the software runs as an Individual Personal Edition free for 30 days.


 

Additional Downloads

Frozen Products

KnowledgeWright 4 is no longer under active development. Support remains available on our forums. We are forming our plans for a next-generation replacement and welcome your ideas and feedback.

Prior (Unsupported) Products



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Amzi!, KnowledgeWright and WebLS are registered trademarks and Adventure in Prolog, Logic Server, Logic Explorer, Adventure in Prolog and Subscription Plus are trademarks of Amzi! inc.