Route optimization is the process of calculating the most efficient routes for a fleet that has to serve many stops, accounting for constraints and goals: time windows, vehicle capacity, priorities, traffic, costs. The aim is to cut kilometres, time and cost while keeping the same service level.
How it works
Optimization software solves a complex problem — the Vehicle Routing Problem (VRP) — by assigning stops to vehicles and ordering them in the best sequence. It replaces manual planning in a spreadsheet, which can’t handle the combinatorics of dozens of vehicles and hundreds of deliveries.
What it enables
Fewer empty kilometres, more deliveries per route, reliable arrival times (ETA) and lower operating costs. It’s the core of efficiency in last-mile logistics. To measure the return, see how to measure route optimization ROI.
FAQ
Does optimizing routes just mean finding the shortest path?
No. It means balancing multiple goals and constraints together (times, capacity, priorities, costs) across the whole fleet, not just shortening a single trip.
How is it different from a sat-nav?
A sat-nav optimizes a single trip between two points; route optimization plans many stops across multiple vehicles at once, solving the VRP.