Stretch 4
Mobile manipulator for assistive independence and caregiving in homes with people with disabilities.
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- Assistive feeding, hygiene support, and fetching items for individuals with quadriplegia or severe mobility impairments
- Remote control via mobile phone app to increase agency and autonomy for users with limited physical ability
- In-home pilot deployments and real-world testing to develop practical, reliable robotic assistance
Purpose-built for severe mobility impairment
Mobile manipulator arm enables fetching, hygiene, and feeding tasks for users with limited physical function, filling a niche few consumer robots address.
- Obstacle avoidance
- Multi-floor
- Elevator support
- Voice interaction
- Screen interaction
- Autonomous charging
- Fleet management
- Indoor
- Outdoor
When to deploy this.
- Assistive feeding, hygiene support, and fetching items for individuals with quadriplegia or severe mobility impairments
- Remote control via mobile phone app to increase agency and autonomy for users with limited physical ability
- In-home pilot deployments and real-world testing to develop practical, reliable robotic assistance
When to skip it.
- Severely limited payload—2.5 kg with arm extended—restricts carrying tasks and industrial applications
- Not yet certified for residential use; still in research/laboratory phase despite in-home pilots
- Cannot handle outdoor terrain or high thresholds; limited to smooth indoor floors and up to 20 mm steps
Use this moment to capture buying intent before the user drifts back into research mode.
Directional estimate based on price, labor offset, and readiness scores.
$30K - $30K
Available
How operationally ready this robot is for production deployment today.
Confidence in the published ROI numbers — how likely the savings actually materialize.
Share of the human task this category can credibly offload.
Fit with your target environment — lighting, floor type, congestion.
Expected maintenance load and downtime risk. Lower is better.
Long-horizon strategic upside — where the platform points 3+ years out.
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Specs from Hello Robot official datasheet (May 2026) and product page; pricing and availability from purchase portal; battery life and runtime from The Robot Report and official specs; payload from product page; safety design and sensor specifications from IEEE Spectrum review (May 2026) and Hello Robot documentation; maturity assessment based on Edsinger/Kemp quotes on pilot-deployment status and FCC non-certification notice; use cases and limitations from press coverage and official marketing describing assistive care focus and sensor-driven design.
- Deployment readinessInferred
- ROI clarityInferred
- Labor replacement potentialInferred
- Environment fitInferred
- Maintenance riskInferred
- Future potentialInferred
- Lease rangeEstimated
- Dimensions (mm)SourceEstimated
- CapabilitiesEstimated
- Price rangeSourcePress
- AvailabilitySourcePress
- MaturitySourcePress
- PayloadSourcePress
- Battery lifeSourcePress
- SpeedSourcePress
- DimensionsSourcePress
- WeightSourcePress
- NavigationSourcePress
- ConnectivitySourcePress
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Frequently asked questions
How much does Hello Robot Stretch 4 cost?
Hello Robot Stretch 4 is priced at $29,950 (manufacturer list pricing; final quotes vary by configuration and region).
What is Hello Robot Stretch 4 best used for?
Hello Robot Stretch 4 is best suited for: Assistive feeding, hygiene support, and fetching items for individuals with quadriplegia or severe mobility impairments · Remote control via mobile phone app to increase agency and autonomy for users with limited physical ability · In-home pilot deployments and real-world testing to develop practical, reliable robotic assistance.
Can I buy Hello Robot Stretch 4 today?
Yes — Hello Robot Stretch 4 is commercially available and shipping today.
What are the best alternatives to Hello Robot Stretch 4?
Buyers most often weigh Hello Robot Stretch 4 against Labrador Systems Labrador Retriever, IntBot Nylo, LuxAI QTrobot. Use Robofy's head-to-head compare pages for a spec-by-spec breakdown.
Stretch 4 vs Labrador Retriever →Stretch 4 vs Nylo →Stretch 4 vs QTrobot →