Hello Robot Stretch 4vsNoetix Robotics Bumi

Hello Robot Stretch 4 leads on 3 of 7 dimensions — strongest on ROI clarity.

Hello Robot Stretch 4
Hello Robot
Stretch 4
$30K–$30K
Noetix Robotics Bumi
Noetix Robotics
Bumi
$1K–$1K
Stretch 4
2 wins
vs
Bumi
0 wins

Category breakdown

Deploy & operate

Readiness, uptime, navigation & connectivity

Even
  • 72
    Deployment readiness
    68
  • 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
  • 72
    Price accessibility
    95
  • 58
    ROI clarity
    52

Capability

Payload, speed, runtime & labor replacement

Stretch 4
  • 45
    Labor replacement
    28
  • 2.5 kg (arm extended); 4 kg (arm retracted)
    Payload
    None (no manipulation or carrying capacity)
  • 60 cm/s (top speed)
    Speed
    Maximum movement speed above 0.5 m/s
  • Up to eight hours of runtime
    Battery
    1–2 hours (48V, 3.5Ah lithium-ion)

Fit & future

Environment fit, footprint & long-term upside

Stretch 4
  • 85
    Environment fit
    75
  • 78
    Future potential
    82
  • 43 cm diameter base; 160 cm height
    Footprint
    345 × 190 × 940 mm (W × D × H)
Stretch 4 · Best for

Assistive feeding, hygiene support, and fetching items for individuals with quadriplegia or severe mobility impairments

Bumi · Best for

Robotics curricula in schools and makerspaces, teaching gait concepts, motion scripting, and human-robot interaction basics with open programming models.

Final judgment

Both are credible picks. Decide on cost and supplier proximity, not capability — the gap is small.

Open interactive comparisonStretch 4Bumi

More head-to-head