Side-by-side comparison of Meka M1 (Meka Robotics) and RB-KAIROS+ (Robotnik) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Reach


Payload Capacity


IP Rating


Max Speed


Autonomy Level


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | Spain |
| Year First Available (values differ) | 2011 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $320,000 | Contact for quote |
| Battery / Shift Runtime (values differ) | 1 hrs | 12 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Reach (priority for Manufacturing buyers) (values differ) | — | 850 mm |
| Payload Capacity (priority for Manufacturing buyers) (values differ) | 1.5 kg | 250 kg |
| IP Rating (priority for Manufacturing buyers) (values differ) | — | IP52 |
| Max Speed (values differ) | 1 m/s | 1.5 m/s |
| Autonomy Level (values differ) | partially autonomous | fully autonomous |
Frequently asked
Meka M1 is made by Meka Robotics, based in US. RB-KAIROS+ is made by Robotnik, based in ES.
Meka M1 scores 45/100. RB-KAIROS+ scores 49/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Meka M1 carries up to 1.5 kg. RB-KAIROS+ carries up to 250 kg.
Both robots are classified as Mobile Manipulator on Robolist. Filters and ranking treat them as direct alternatives.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The mobile manipulator vendor RFP: questions and red flags.
Going deeper — picking the right robot
The mobile manipulator vendor RFP: questions and red flags
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A 90-day playbook for your first mobile manipulation task
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Decision framework: mobile manipulator vs fixed arm vs AMR + manual
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Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
Meka M1 vs RB-KAIROS+ compares two robots in the mobile-manipulator category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.