The World's Leading Mathematical Programming Optimizers

Improve efficiency, quickly implement strategies and increase profitability. ILOG CPLEX's mathematical optimization technology enables better decision-making for efficient resource utilization. With ILOG CPLEX, complex business problems can be represented as mathematical programming models. Advanced optimization algorithms allow you to rapidly find solutions to these models.

Today, over 1,000 corporations and government agencies use ILOG CPLEX, along with researchers at over 1,000 universities. ILOG CPLEX helps solve planning and scheduling problems in virtually every industry. More than 100 of the world's leading software companies are also ILOG CPLEX customers, including market leaders like SAP, Oracle and Sabre.

Robust algorithms for demanding problems
ILOG pioneered development of the algorithms needed to solve today's most demanding mathematical optimization problems. ILOG CPLEX has solved problems with millions of constraints and variables, and consistently sets new standards for mathematical programming software performance.

Industry-leading support
No other vendor can match ILOG's rate of product improvement or support resources. ILOG is committed to ongoing innovation in the field of optimization, protecting your ILOG CPLEX investment well into the future.

Features

High performance
ILOG CPLEX optimizers deliver the power needed to solve very large, real-world optimization problems, as well as the speed required in today's interactive applications. It's not just mathematical excellence that drives ILOG CPLEX performance. ILOG software techniques manage much of the search process and can use multiple CPUs to divide the work at hand—that's what we mean by "Parallel CPLEX."

Fundamental algorithms
ILOG CPLEX comes with the fastest, most reliable implementations of the fundamental algorithms used for solving demanding mathematical optimization problems. ILOG CPLEX provides flexible, high-performance optimizers used when solving linear programming, quadratic programming, quadratically constrained programming and mixed integer programming problems.

Robust and reliable
A large installed base helps us make ILOG CPLEX better with each release. Every new feature is tested on the biggest, most diverse model library in the world.

Flexible interfaces
ILOG CPLEX gives developers a variety of ways to interact with it during the development and deployment of their applications.

Only ILOG CPLEX provides the full range of functionality and flexibility required by modelers for developing the complete range of optimization-based applications. ILOG CPLEX can be accessed from most programming environments and used on a wide variety of platforms, providing true portability.