CMMS and GMAO
The acronym stands for computerised maintenance management system and is the one used in Mexico, Colombia and most of Latin America; Spain translated it and ended up with GMAO. Whoever searches for one word and whoever searches for the other lands in front of the same products. What changes from one business to the next is not the name but how much of the program is needed: a plant with its own workshop can use all of it, while a restaurant or a shop nearly always gets by with the piece that takes in the fault and hands it out.
What a CMMS is, without the acronym
CMMS means computerised maintenance management system. Under the name sits a simple idea: a database listing everything that has to be maintained and everything that has been done to it. Each pump, each cold room and each lift has its record; each job, its work order; each recurring task, its line in a calendar. Once that is loaded, the program answers questions a notebook cannot: how many times this compressor has failed, how long it was down and which part was changed last time.
It was born in industry, in workshops with tradespeople on the payroll and machines whose downtime shows in the day's output. Hence its way of working: someone skilled opens the order, someone else carries it out, time and parts are written down, and a manager looks at the indicators at month end. When the program grows to cover purchasing and the whole life of each machine, the trade renames it EAM, enterprise asset management.
CMMS or GMAO: one program, two names
There is no technical difference at all. GMAO stands for the Spanish phrase for computer-aided maintenance management, the translation that took hold in Spain; CMMS is the English original and the one that stayed in the Americas. A vendor selling on both sides of the Atlantic tends to write both on the same page so that either search finds it. The term, told in the words used in Spain, is in CMMS: what it is and which one fits, and its short definition, in the glossary.
What does vary by country is the vocabulary around it. It helps to know it before reading a vendor's website or sitting through a demo, because one and the same function turns up under three different names:
| Term | Where it is used most | What it means |
|---|---|---|
| GMAO | Spain | Computer-aided maintenance management: a program with inventory, orders and a planned schedule |
| CMMS | Mexico, Colombia and the rest of Latin America; and in English | The same thing, with the English acronym left untranslated |
| EAM | Large companies, in any country | Asset management: a CMMS extended with purchasing, contracts and the whole life of each machine |
| Orden de trabajo (OT) | Everywhere | The work order: who goes, when and with what |
| Parte de avería | Spain | The fault report: news that something broke, before anyone turns it into an order |
| Reporte de fallas, levantar un ticket | Mexico | That same news; a fault is a «falla» |
| Solicitud de mantenimiento | Mexico and Colombia | The maintenance request: what a non-technician asks for so that someone comes |
| Mantención | Chile | Maintenance: «solicitud de mantención», «mantención preventiva» |
| Pedido de mantenimiento | Argentina | The request, said the local way |
| Repuestos / refacciones | Spain / Mexico | Spare parts, which the program deducts from stock |
Usage by country comes from how people search on each country's Google, measured in October and November 2026.
Each country also has its own rules and habits; they are set out, one by one, on the pages for Mexico, Colombia, Chile, Argentina and Peru.
What CMMS software holds
Products differ in finish, not in skeleton. Nearly all of them come with these six parts, and knowing what each is for helps you see which ones you would use:
- Equipment inventory. The record of each machine or installation: make, model, location, purchase date and warranty. It is the foundation; without it the other parts have nothing to hang from.
- Work orders. Each job is stored as an assignment with its technician, its date, the hours spent and the materials. That is where each machine's history comes from.
- Planned maintenance. The calendar of recurring work: greasing, filter changes, statutory inspections. The program raises the order when the day arrives. What does and does not count, in planned maintenance.
- Stores. Which spares there are, how many remain and which order used each one.
- Requests. The door through which someone outside the workshop asks for a repair: a portal, a form, an app. It is the part that gets the least care and the one that weighs most outside a factory.
- Reports. Mean time to repair (MTTR), mean time between failures (MTBF), what was spent on each machine and how much planned work was completed.
The first four are about machines and tradespeople. The fifth is about the person who comes across the fault, and the sixth, about whoever answers to management. In a business open to the public, those last two are nearly the whole problem.
Who needs the whole CMMS and who needs only the report
The useful question is not which product has more in it, but which parts you will feed with data every week. An inventory nobody updates and orders left open are worse than having nothing, because they give a false picture.
| Kind of business | What it usually needs | Why |
|---|---|---|
| Production plant, industrial unit with a workshop | The full CMMS | There are tradespeople on the payroll, a spares store and machines whose downtime is measured in lost output |
| Hospital, large hotel, building with a maintenance crew | The full CMMS, with a good request portal | Many machines, in-house staff and audits that ask for the history of each one |
| Company that maintains other people's buildings | A CMMS or a facility management platform | It works under contract, and each client wants its own report |
| Restaurant, shop, gym, clinic, office | The reporting part and an inspections calendar | Front-of-house staff report, an outside company repairs and nobody has time to keep records |
| Chain of small premises | It depends on whether there is a central technician | With a technician doing the rounds, a CMMS organises the week; without one, the report is what matters |
If you see yourselves in the first two rows, the well-known options and how to compare them are in best CMMS, and the version for a small company, in CMMS for small businesses. If you see yourselves further down, look first at how the fault gets in: maintenance request software and fault management software. And if everything lives in a spreadsheet today, the honest comparison between staying and switching is in CMMS or Excel.
Five questions for a CMMS demo
- Who loads the inventory. Entering two hundred machines takes weeks. Ask whether the vendor does it, whether it can be imported from a sheet and how you work in the meantime.
- How many steps the person asking for a repair takes. Have it shown on the phone of someone who has never seen the product.
- How the outside technician receives the job. Whether they need a user, an app or a licence, and who sorts that out.
- Which words it is written in. A product translated for another market may use one country's term for spares or for a fault where your people use another, and that shows every day.
- What can be taken out. Whether the full history exports in a format that opens without the product, in case you switch one day.
Where Bedel fits, and what it does not do
Bedel is not a CMMS, in either language, and does not try to look like one. Of the six parts above it covers two in its own way: the request and a slice of the report. The request comes in through the business's WhatsApp. Someone on the site's list types, sends a photo or records a voice note, and that becomes a numbered, timed ticket. The ticket travels to the technician or outside company whose job it is, who receives it on their usual WhatsApp with nothing to download. The person who reported it hears about every change. Whatever the site has flagged as urgent rings the on-call phone at any hour, and whatever overruns its deadline goes up to the person above.
The report is an Excel export with three times per ticket: when it was reported, when someone accepted it and when it was closed. Of planned maintenance there is a minimal version: a monthly message, to whoever runs maintenance, with the dated inspections coming up. How it looks in each kind of premises is in incident management on WhatsApp; that same page, in Latin American vocabulary, in maintenance on WhatsApp.
Everything else stays outside:
- Machine records and history per asset: Bedel has no inventory.
- Orders with hours, parts and costs, and a spares store.
- The archive of certificates and inspection records, which stays where you keep it today.
- Links to other software, a CMMS included: what comes out is the Excel file.
- One screen with several premises at once: each site gets its own account and number.
- Reports from end customers or passers-by: only people on the list can write in.
Data is stored in the European Union. A business that already runs a CMMS can use Bedel as the door for the requests that today get no further than a corridor, copying across by hand from the Excel file whatever it wants to keep in the program. That combination is explained in CMMS with WhatsApp.
Frequently asked questions
What does CMMS stand for?
Computerised maintenance management system. It is a program holding the equipment inventory, the work orders, the planned maintenance schedule and the spares store of an installation.
Is CMMS software the same as a GMAO?
Yes. GMAO is the translation used in Spain and CMMS the English name, the usual one in Mexico, Colombia and the rest of Latin America. The products are the same and many vendors put both acronyms on their website.
What is the difference between CMMS and EAM?
EAM is an extended CMMS: besides maintenance it covers the purchase, the contracts and the disposal of each asset. It is used by companies with a great many machines spread over many sites. For a single site it is far more than is needed.
Does a small business need CMMS software?
It depends on who repairs. With in-house technicians and machines that must be tracked one by one, yes. If outside companies fix the faults and what goes wrong is that the report gets lost, a channel that records the time and the owner is enough, plus an inspections calendar.
What is a CMMS called in Chile or Argentina?
The acronym does not change. The words around it do: Chile speaks of «mantención» and «solicitud de mantención»; Argentina, of «pedido de mantenimiento»; Mexico, of «reporte de fallas» and «refacciones».
Is Bedel CMMS software?
No. It takes in faults on WhatsApp, sends them to whoever repairs them, reports each step and leaves three times per ticket in an Excel file, with a monthly reminder of dated inspections. It has no inventory, no orders with costs and no stores.
Comparisons
- CMMS: what it is and which one fits your premisesWhat a CMMS is, what a team really needs from maintenance, how corrective and preventive differ, and when WhatsApp is enough and when you need dedicated software.
- Maintenance software: types and how to chooseThe three kinds of maintenance software, six questions to choose yours, what planned and reactive maintenance each need, and the software for each sector.
- Automatic incident handling on WhatsAppWhich part of an incident can be answered and moved on its own over WhatsApp, what a person still does, and how it differs from an auto-reply or a chatbot.
- WhatsApp for hotels: guest customer serviceThe four types of WhatsApp software for a hotel, what each one solves, and why guest service usually fails after the conversation: when what the guest asked for has to be fixed.
- Maintenance software for hotels in Spain, 2026Six criteria built for a hotel, ten products described with what their websites say, and where Bedel fits, which is not one of them.
- Maintenance software for restaurants, 2026Six criteria built for a kitchen, nine products described with what their websites say, and where Bedel fits, which is not one of them.
- Maintenance software for buildings in Spain, 2026Six criteria built for a building, ten products described with what their websites say, from CMMS to block management, and where Bedel fits.
- Incident management software in Spain, 2026Six criteria so you don't buy a help desk when what gets lost is faults, eight products described with their own websites, and where Bedel fits.
- Incident management app in Spain, 2026Eight incident apps described with their own websites, six criteria to choose, and the question almost nobody asks: who has to install it.
- Gym maintenance software in Spain, 2026Six criteria built for a gym, seven products described with what their websites say, from CMMS to membership software, and where Bedel fits.
- Clinic maintenance software in Spain, 2026For clinics and clinic groups, not hospitals: six criteria, seven products described with what their websites say and where Bedel fits.
- Store maintenance software in Spain, 2026For a shop or a store network: six criteria, five products described with what their websites say and where Bedel fits.
- School maintenance software in Spain, 2026For state and private schools: six criteria, seven products described with what their websites say and where Bedel fits.
- Warehouse maintenance software in Spain, 2026For factories, warehouses and logistics sites: what to check, six CMMS summarised from their websites and the gap left by reporting from the workstation.
- Preventive maintenance software: how to chooseWhat a preventive plan holds, the three kinds of recurring task on a site, how a CMMS handles them and how a reminder tool does, and when each is needed.
- Corrective maintenance software: what to ask of itThe journey of an unplanned fault in five moments, what goes wrong at each without software, how urgency, deadline and escalation are set up, and which times are worth measuring.
- Work order management: full order or simple ticketWhat a work order is and where it comes from, what a full system holds, how it differs from a fault ticket and the signs that a business with premises needs one or the other.
- Fault management software: how to choose oneThe path of a fault from whoever reports it to whoever repairs it: the reporting channels and what each one loses, sorting by trade, the outside supplier, the photo and the status sent back.
- Maintenance app: who actually opens itThe four phones a fault passes through, what an app asks of each, why it is dropped where staff turn over, seven demo questions and the no-app alternative.
- Maintenance request software: intake channelsThe six channels a maintenance request comes in through, the four details it needs, who sorts it and how the person who made it gets an answer.
- CMMS with WhatsApp: add-on alert or the way inThe two things sold as a CMMS with WhatsApp (an added notification or the entry point), five questions to tell them apart and who each one suits.
- CMMS for small business: what you need and don'tWhat a small business with premises asks of maintenance, what it can leave out of a full CMMS, a yes-or-no test to see if you need one and five steps to start.
- Facility management software: what it coversThe areas of a facility management suite, which ones weigh on a small or mid-size company's facilities team day to day, and the only one Bedel covers.
- Mandatory inspections software for premisesThe inspections Spanish law dates for premises, who carries them out, what is left to the owner and how far a program and a WhatsApp reminder can go.
- Maintenance software for offices: what to checkWhat breaks in an office, whose job each repair is between tenant, landlord and supplier, what to demand of a product and the part Bedel does.
- Residents' association fault reporting softwareFaults in the common areas, who reports them, which trade fixes them, what the managing agent needs to know about each one and the part Bedel covers.
- Maintenance software for coworking spaces: a guideA coworking space's faults seen from the operator's side: who reports them, whose they are, what to ask in a demo, when a CMMS is worth it and Bedel's part.
- Maintenance software for franchises: site by siteMaintenance in a franchise network, with its two owners: what falls to the franchisee, what head office watches, what to ask in a demo and the part Bedel does.
- Maintenance software for sports centres and poolsSports centres, clubs and pools: what fails in the water, the changing rooms and the courts, which checks the rules ask for, when a CMMS suits and what Bedel does.
- Maintenance software for academies: what to askWhat breaks in a language school, a tuition centre or a training centre, who sees it between lessons, when a CMMS is too much and the part Bedel covers.
- Maintenance software for veterinary practicesThe faults of a veterinary practice or hospital: kennels and climate, theatre, autoclave and X-ray, each with its official service; questions for the demo and Bedel's role.
- AI for hotels: what to buy, bookings to repairsA buyer's guide: the four areas of a hotel where AI works today, who decides in each, the questions for the demo and the stretch Bedel covers.
- WhatsApp at work in Spain: group or incident managerWhatsApp groups at work in Spain: what the AEPD has ruled, what the right to disconnect adds and how a group compares with an incident manager for faults on business premises.
- CMMS or Excel for maintaining business premisesWhen a spreadsheet is enough and when a CMMS is needed, how to build the preventive plan in Excel and which records the law says to keep.
- Best CMMS for businesses with premises: criteriaSix criteria built for premises, seven CMMS described with what their websites say, and where Bedel fits, which is not one of them.
Rules by sector
- Restaurants and barsThe obligations of a restaurant or a bar in Spain: what is specific to the kitchen and the checks on the premises, each with the condition that triggers it, how often it applies and its article.
- GymsA gym: no national law; qualifications, insurance and notices under each region's sports professions act, plus low voltage, Legionella, pool, RIPCI and defibrillator as premises.
- HotelsA hotel: guest register and reporting within 24 hours, regional classification, low voltage and lift as a public-assembly venue, RIPCI, Legionella, pool, kitchen and defibrillator.
- Residents' associationsThe obligations of a Spanish residents' association: upkeep, reserve fund, owners' meeting and administrator under the Horizontal Property Act, building logbook, building inspection and the checks on each communal installation.
- Shops and franchisesA shop: responsible declaration up to 750 m², opening hours, prices, franchises with no register since 2018, complaint forms, accessibility adjustments and the inspections of premises open to the public.
- OfficesThe obligations of an office in Spain: temperature and upkeep of the premises, screen work, health and safety, coordination with contractors, internal reporting channel, right to disconnect and building checks.
- SchoolsA school: minimum facilities, protocols against violence and a wellbeing coordinator, canteen and menus from April 2026, self-protection and the building inspections.
- Industrial unitsAn industrial unit: fire inspection every five years under the 2025 regulation, chemical storage (APQ), air receivers, work equipment, low voltage, cooling towers and self-protection.