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Stretch 3
Hello Robot
Stretch 3Official price · 2026-09-09
Eilik
Energize Lab
EilikOfficial price · 2026-10-03
Stretch 4
Hello Robot
Stretch 4Official price · 2026-09-30
From
$24,950Official price · 2026-09-09
$150Official price · 2026-10-03
$29,950Official price · 2026-09-30
Category
Home
Home
Home
SDKs
Stretch SDK (open source), ROS2 Humble drivers
RobotStudio, ServoStudio
Open-source ROS 2, Python SDK
Languages
Python, C++, ROS2
Python, ROS2
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Pricing request · 3 robots
Hello Robot Stretch 3Energize Lab EilikHello Robot Stretch 4

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Stretch 3 vs Eilik

Shared use cases: No shared use cases

SpecStretch 3Eilik
Price (USD)Different form factors — compare with care$24,950$150
CategoryDifferent form factors — compare with carehomehome
PayloadUnknown — missing data1.5 kg—
RuntimeDifferent form factors — compare with care4 h1.5 h
WeightDifferent form factors — compare with care24 kg0.23 kg
Degrees of FreedomDifferent form factors — compare with care54
ReachUnknown — missing data1m vertical, 0.6m horizontal—
BatteryDifferent form factors — compare with careLiFePO4450 mAh Li-po

Stretch 3 vs Stretch 4

Shared use cases: No shared use cases

SpecStretch 3Stretch 4
Price (USD)$24,950$29,950
CategoryKnownhomehome
PayloadKnown1.5 kg2.5 kg
RuntimeKnown4 h8 h
WeightKnown24 kg46 kg
Degrees of FreedomUnknown — missing data5—
ReachCheck units and context before comparing1m vertical, 0.6m horizontal55 cm + 6 cm wrist
BatteryUnknown — missing dataLiFePO4—