Boston Dynamics StretchvsUnitree Aliengo

Boston Dynamics Stretch leads on 5 of 7 dimensions — strongest on deployment readiness.

Boston Dynamics Stretch
Boston Dynamics
Stretch
$300K–$500K
Unitree Aliengo
Unitree
Aliengo
$50K–$59K
Stretch
3 wins
vs
Aliengo
0 wins

Category breakdown

Deploy & operate

Readiness, uptime, navigation & connectivity

Stretch
  • 88
    Deployment readiness
    72
  • 60
    Maintenance confidence
    60
  • Vision-led navigation (estimated)
    Navigation
    Vision-led navigation (estimated)
  • Wi-Fi / cloud fleet management (estimated)
    Connectivity
    Wi-Fi / cloud fleet management (estimated)

Cost & ROI

Price accessibility and ROI clarity

Even
  • 10
    Price accessibility
    59
  • 82
    ROI clarity
    62

Capability

Payload, speed, runtime & labor replacement

Stretch
  • 78
    Labor replacement
    55
  • 23 kg (50 lbs)
    Payload
    up to 13 kg
  • Up to 2 m/s driving speed
    Speed
    >1.5 m/s max walking speed
  • Up to 16 hours with high capacity option; more than a full shift on standard charge
    Battery
    2.5–4.6 h operating time

Fit & future

Environment fit, footprint & long-term upside

Stretch
  • 85
    Environment fit
    78
  • 81
    Future potential
    75
  • Pallet-sized footprint
    Footprint
    650 × 310 × 600 mm (stand); 600 × 310 × 150 mm (fold)
Stretch · Best for

Large 3PL/logistics networks scaling to 1,000+ units across regional hubs

Aliengo · Best for

University SLAM and robotics coursework: 4.6 h endurance, developer-friendly I/O (GbE, USB 3.0), and ROS support enable weeks of lab experiments and student projects without infrastructure lock-in.

Final judgment

If immediate deployment is the priority, choose Stretch. If the goal is to be ready when Aliengo's capabilities mature, track it.

Open interactive comparisonStretchAliengo

More head-to-head