IBM ILOG CPLEX Optimizer

High-performance optimization solver for linear, mixed-integer and quadratic programming.

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What can IBM® ILOG® CPLEX® Optimizer do for business?

Produce precise and logical decisions for planning and resource allocation problems using the powerful algorithms of IBM ILOG CPLEX Optimizer. Take advantage of a distributed parallel algorithm for mixed integer programming and flexible, high-performance mathematical programming solvers for linear programming, mixed integer programming and more.

View the pricing Simplify complex business decisions
Versatile solution interfaces

Build and deploy optimization applications using interfaces like ILOG Concert Technology and CPLEX Callable Library.

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Performance benchmarks

Discover performance improvements with CPLEX mathematical programming and constraint programming solvers.

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Fast, automatic restarts

Solve linear or mixed-integer programs, modify them then solve again in a fraction of the original solution time.

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Features

Multiobjective optimization

Resolve multiobjective problems with CPLEX, including hierarchical, blended or a combination.

Conflict finder and resolver

Find the smallest contradictory constraint set and resolve them by breaking the constraints.

Modeling assistant

Gain insight into where your model is numerically challenging or point of view can improve.

ILOG CPLEX Interactive Demo

Case studies

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ÇimSA Çimento Sanayi ve Ticaret A.S
Read how IBM helped ÇimSA solve complex business optimization problems and deliver solutions faster to reduce costs.
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IBM Decision Optimization client stories
Companies drive operational efficiency and cost reduction by simplifying the creation of optimal plans and schedules.
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Banque de France
Read how Banque de France uses CPLEX Optimization Studio to process hundreds of thousands of securities transactions quickly and securely.

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Find the best solution for your planning, resource allocation problems

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