Multi-stop route planners compared

Multi-stop route planners are built for drivers visiting spread-out addresses, and they solve that problem well. Applied to door-to-door they optimise the wrong variable, because doors on one street are metres apart and the cost is deciding rather than travelling. They also model a stop as a task rather than a place with a history.

Built for a different job

Deliveries, service calls and scheduled appointments spread across a city. There the distance between stops is the dominant cost and minimising it is genuinely valuable.

Two mismatches with knocking

The optimisation target is wrong at thirty-foot spacing, and the data model is wrong because a stop is completed once while a door is visited repeatedly across a season.

Where they still help

If your day is driving between scheduled appointments, which is much of solar and roofing, a multi-stop planner is a reasonable fit for that half of the job. It is the walking half where it stops making sense.

Common questions

Should I use a multi-stop planner for knocking?
For driving between appointments, it can fit. For walking a street it optimises the wrong thing and forgets the door history.
What is the main mismatch?
It treats a stop as a task completed once. A door is a place you may visit several times over a season.
Can I use both?
Plenty of reps do — one for the drive, one for the street. It means two records, which is the cost.