Warehouse robots and route software reshape last-mile economics for DTC brands

Last-mile delivery has long been the margin pressure point in direct-to-consumer shipping. ABI Research attributes approximately half of all shipping costs to the final mile, which means warehouse throughput, route density, and delivery sequencing determine per-order profitability. Rather than build their own automation, most brands outsource fulfillment entirely and inherit a 3PL partner's technology stack—so the provider decision carries far more weight than any single robot purchase.

The automation shift is moving from hardware density to software coordination. AutoStore's Spring 2026 update exemplifies this: its new intelligence layer applies over 20 proprietary models to live operational data and optimizes robot movement through CubeControl to clear congestion and raise peak throughput without adding robots or expanding the grid. The gain comes from sequencing rather from capital expenditure, which is the distinction between a working deployment and an expensive one. In the cold chain, Locus Robotics lifted HelloFresh's chilled fulfillment capacity fivefold (from 100 SKUs to 500) by adding cold-storage hardware modifications, then HelloFresh deployed 13 Locus Origin robots for its Factor brand in July 2025 and added 26 more within three months, with mission times averaging 3 minutes 36 seconds across roughly 12,000 square feet at its Phoenix facility.

Autonomous last-mile delivery is scaling past pilot stage. Starship Technologies announced its 10 millionth autonomous delivery in April 2026, operates more than 3,000 robots across 300-plus locations in eight countries, has travelled over 22 million autonomous kilometers, and completes roughly 125,000 road crossings a day at Level 4 autonomy. Starship claims autonomous delivery already runs $3 to $4 cheaper than rider-based models with a long-term target near $1 per delivery. The body attributes the gains to route planning—well-sequenced routes drive on-time performance and lower cost per stop, which is why planning software usually matters more than the vehicle itself.