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¿Robot o humano?

Restaurant food running

Food runner / busser vs Serving robot (staff load and hand over)

Estimaciones modeladas por Whirrwork, no hechos. Metodología · Historial de aciertos

Humano · Al año84.059 US$Food runner
Robot · Al año46.833 US$Lease a serving robot
Plazo de recuperación0 meses
Año de cruceyaBase-case year (earliest to latest across scenarios)

On these numbers the robot option is clearly cheaper.

Estados Unidos · USD · BLS OEWS May 2025 national medians by SOC occupation

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Carga de trabajo
Supuesto

Runner hours needed per day (lunch and dinner).

Supuesto

Opening hours per day.

Supuesto

Open days per month.

Supuesto

Months per year.

Personal
U.S. Bureau of Labor Statistics

BLS OEWS May 2025 national median hourly wage, SOC 35-9011.

U.S. Bureau of Labor Statistics

Wages and salaries were 70.0% of total employer compensation cost for private industry workers in June 2026 (ECEC), so total cost = wage / 0.70.

ilostat.ilo.org

Nominal 4.4% a year, 2015-2025 (ILOSTAT hourly earnings).

Supuesto

One runner-hour.

Robot
Supuesto

Share of a runner-hour of work one robot-hour replaces (it carries; servers still serve).

RobotLAB (reseller)

Pudu BellaBot purchase.

RobotLAB (reseller)

BellaBot RaaS lease per month.

Supuesto

Mapping the dining room and staff training.

Supuesto

Yearly maintenance share of price.

Supuesto

Useful life in years.

Supuesto

Availability.

Supuesto

Work lost to faults.

Supuesto

Running the robot cannot do: stairs, terraces, crowded floors, big parties.

Supuesto

Staff minutes per robot-hour beyond normal serving (loading, clearing paths).

Supuesto

kWh per robot-hour.

Supuesto

Electricity price per kWh (USD). Check your bill; energy is rarely a big line.

Finanzas
Supuesto

Annual financing / discount rate. Nobody publishes yours; 8% is a round mid-2026 commercial borrowing guess.

Supuesto

Years in the NPV comparison.

Supuesto

Share of a human service price that is labour (rises with wages). Used to escalate and to adjust US service prices to other countries.

Supuesto

Share of a robot service price that is labour (pilot, technician). The rest is equipment, which learning curves make cheaper.

Supuesto

Share of a lease or RaaS fee that pays for hardware (learns down). The rest is service and support (moves with wages).

Download these results (CSV)

Resultados

OpciónAl mesAl añoPer unit (runner hour)Inversión inicialPlazo de recuperaciónBreak-even utilisation5-year NPV vs baseline
Humano Food runner Referencia 7005 US$84.059 US$23,35 US$— — — —
Robot Buy a serving robot
Robots needed: 2
 3935 US$47.222 US$13,12 US$29.500 US$ 7.7 meses 14 %
Utilisation 65 %
 168.279 US$
Robot Lease a serving robot
Robots needed: 2
 3903 US$46.833 US$13,01 US$500 US$ 0.2 meses 14 %
Utilisation 65 %
 169.378 US$

What moves the answer most

Each bar shows the 5-year NPV of the best robot option when one input moves to the low or high end of its range, with the rest held at your values.

5-year NPV vs baseline: Lease a serving robot5-year NPV vs baseline: Lease a serving robotWorkloadlow value: 4 → 63.417 US$high value: 24 → 423.343 US$Work that stays humanlow value: 0.1 → 229.441 US$high value: 0.5 → 129.486 US$Robot output vs a personlow value: 0.3 → 119.880 US$high value: 0.8 → 206.045 US$Hourly wagelow value: 13.072000000000001 → 127.271 US$high value: 19.608 → 211.484 US$Employer on-cost multiplierlow value: 1.2790000000000001 → 147.279 US$high value: 1.579 → 191.477 US$Subscription per robot per mo…low value: 409 → 169.378 US$high value: 800 → 130.811 US$Financing and discount ratelow value: 0.05 → 182.602 US$high value: 0.12 → 153.705 US$Wage growth per yearlow value: 0.0236 → 161.752 US$high value: 0.0636 → 177.296 US$Electricity price per kWhlow value: 0.08 → 169.523 US$high value: 0.3 → 169.067 US$169.378 US$low valuehigh valueSource: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/food-runner/). Modelled estimate, not a fact.

Cost per unit to 2035

Real terms (today's money). Robot hardware follows Wright's law; wages follow each country's history. Shaded band: robots-slow to robots-fast scenarios. Estimaciones modeladas por Whirrwork, no hechos.

ChartCosto humano por unidad (Base), Costo del robot por unidad (Base), Costo del robot por unidad (Robots: avance rápido), Costo del robot por unidad (Robots: avance lento). Source: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/food-runner/). Modelled estimate, not a fact.0,00 US$10,00 US$20,00 US$2026202720282029203020312032203320342035USD / runner hourscenario rangeCosto humano por unidad (Base)Costo del robot por unidad (Base)Costo del robot por unidad (Robot…Costo del robot por unidad (Robot…Source: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/food-runner/). Modelled estimate, not…

Año de cruce: ya

What the spreadsheet misses

Seguridad
Fewer heavy trays carried across a busy floor; robots are a trip hazard for guests who are not looking.
Calidad
Hot food arrives at robot speed, which is not fast.
Flexibilidad
A runner also refills water, clears and charms.
Edge cases
Narrow aisles, steps, outdoor seating.
Customer experience
Novelty helps family restaurants and hurts fine dining.
Jobs and redeployment
Typical use is fewer runner shifts and servers spending more time at tables; tipped wages make the US maths odd (the BLS median includes tipped-wage states).
Regulación
None specific; food-hygiene rules apply to cleaning the trays.

Relacionado

Fuentes de esta página

Las notas y las fuentes están en inglés; la versión en inglés es la de referencia.

  1. Pudu BellaBot: buy $14,500; RaaS lease $409/month RobotLAB (reseller), 2026-10 · vendor
  2. Occupational Employment and Wage Statistics, May 2025 (median hourly wage by occupation) U.S. Bureau of Labor Statistics, 2025-05
  3. Employer Costs for Employee Compensation, June 2026: wages and salaries 70.0% of private-industry compensation (series CMU2020000000000P) U.S. Bureau of Labor Statistics, 2026-06
  4. Mean nominal hourly earnings of employees by sex and occupation (ISCO-08), DF_EAR_EHRA_SEX_OCU_CUR_NB ILOSTAT (International Labour Organization), from national labour force and earnings surveys, 2025
  5. Labour cost levels by NACE Rev. 2 activity (lc_lci_lev): Germany 2022-2025, total labour cost vs wages and salaries per hour Eurostat, 2025
  6. UK serving robot rental £490-£590/month on a 24-month term incl. maintenance Hutech Robotics, 2026-10 · vendor
  7. Rates and thresholds for employers 2025 to 2026 (employer Class 1 NIC 15% above £5,000) HM Revenue & Customs, 2025-04-06
  8. 令和6年賃金構造基本統計調査 (Basic Survey on Wage Structure 2024), table 1 by occupation Ministry of Health, Labour and Welfare, Japan (via e-Stat), 2024-06
  9. Average monthly earnings of employees by sex and economic activity, DF_EAR_EMTA_SEX_ECO_CUR_NB ILOSTAT (International Labour Organization), 2022
  10. Average annual wage of employed persons in urban units in 2024 (by position and by region) National Bureau of Statistics of China, 2025-05-20
  11. Euro foreign exchange reference rates (cross rates to USD), via Frankfurter European Central Bank, 2026-10-23
  12. Wright, T. P. (1936). Factors affecting the cost of airplanes. Journal of the Aeronautical Sciences, 3(4), 122-128 Journal of the Aeronautical Sciences, 1936
  13. Nagy, B., Farmer, J. D., Bui, Q. M., & Trancik, J. E. (2013). Statistical basis for predicting technological progress. PLoS ONE, 8(2), e52669 (62 technologies; Wright's law among the best hindcasters; errors grow with horizon) PLoS ONE, 2013