For new users discovering CPLEX and individual users. This version allows models with up to 1,000 variables and 1,000 constraints to be run.

  • Free to use
  • Full features but limited to 1000 variables and 1000 constraints
  • Use Optimization Programming Language (OPL) with the IDE
  • Also supports modeling with APIs in C, C++, Java, C# or Python
  • Compatible with SPSS Modeler deployment facilities
  • Contains advanced solver functionality
  • Available for Windows64, Linux64, and macOS

Save 50% on annual*

Developer Subscription

Starting at

$320.00

USD per authorized user per month*

Buy now

For professional users who do not yet need servers, developers to build models, and evaluation of CPLEX. Not for large-scale firm deployment - only development

  • Purchase now pricing options
  • Unlimited variables and constraints
  • Use Optimization Programming Language (OPL) with the IDE
  • Also supports modeling with APIs in C, C++, Java, C#, or Python
  • Contains advanced solver functionality
  • Available for Windows64, Linux64, and macOS
  • Support access included with active subscription

For any other deployment on servers, clusters, IBM or non-IBM clouds etc.

  • Contact for pricing options
  • Unlimited variables and constraints
  • Use Optimization Programming Language (OPL) with the IDE
  • Also supports modeling with APIs in C, C++, Java, C# or Python
  • Contains advanced solver functionality
  • Available for Windows64, Linux64, and macOS
  • Deployment options include machine capacity, user and thread based as well as desktop

*Prices shown are indicative, may vary by country, exclude any applicable taxes and duties, and are subject to product offering availability in a locale.