Route. Schedule. Plan. Assign. Pack. Solve.
Get started with OR-Tools
Learn how to solve optimization problems from C++, Python, C#, or Java.
Announcing the release of OR-Tools 7.0
Improved vehicle routing, with lots of new code examples.
OR-Tools is an open source software suite for optimization, tuned for tackling the world's toughest problems in vehicle routing, flows, integer and linear programming, and constraint programming.
After modeling your problem in the programming language of your choice, you can use any of a half dozen solvers to solve it: commercial solvers such as Gurobi or CPLEX, or open-source solvers such as SCIP, GLPK, or Google's GLOP and award-winning CP-SAT.