Quick answer
FSM (field service management) software is built around jobs — scheduling, dispatching and managing technicians in the field. AMC software is built around contracts — the customer's equipment, which units are under AMC, their start and end dates, and the complaints raised against each contract. If most of your revenue comes from yearly contracts, the contract has to be at the centre of your software.
What FSM software is built for
Field service management tools grew out of dispatch. The core record is a job or work order: someone needs a technician, the office schedules one, the technician goes and closes the job.
That model suits businesses where every job is new — installations, one-time repairs, project work. The customer may not call again, so the software does not need to know much about their equipment over time.
What AMC software is built for
An AMC business works differently. The same customer, the same equipment and the same contract show up again and again for a year. The core records are:
- Customer — who pays
- Unit — each AC, RO plant, lift or camera system they own
- AMC — the contract on that unit, with a start date and an end date
- Complaint — each breakdown logged against that AMC
Jobs still happen, but they hang off the contract. When a complaint comes in, the first question is "is this unit under AMC?" — not "which technician is free?"
Side-by-side comparison
| Point | FSM software | AMC software |
|---|---|---|
| Central record | Job / work order | Contract on each unit |
| First question on a call | Who can go? | Is this unit covered? |
| Revenue focus | Per job | Per contract, renewed yearly |
| Dates that matter | Appointment date | Contract start and end dates |
| Renewals | Often outside the tool | Core part of the workflow |
| Best fit | Installers, project and one-time repair work | Businesses where yearly contracts drive revenue |
Where generic FSM falls short for AMC businesses
Many AMC owners try a general field service tool first. The usual friction points:
- No per-unit contract dates. The customer exists, but there is no clean place for "AMC on AC #2 ends on 14 March".
- Coverage checks are manual. Someone opens a spreadsheet to confirm whether a complaint is free or chargeable.
- Renewals live elsewhere. The office keeps a separate sheet of expiry dates, and it drifts out of sync.
- Built for larger teams. Pricing and setup often assume dozens of technicians and a dedicated admin.
When FSM software is the better pick
To be fair, an FSM tool can be the right choice if:
- Most of your work is installation or one-time repair, with few yearly contracts.
- You run a large dispatch operation and need features specific to that scale.
- Your customers rarely own multiple units that need separate tracking.
Questions to ask before you choose
- Can I record an AMC on each unit, with its own start and end date?
- Are complaints logged against the contract, with a reference number?
- Can I see which contracts are close to expiry without building a filter?
- Can technicians use it on their phones without installing anything?
- What does it cost per user, in rupees, including GST?
- Who sets up my existing customer data — me or the vendor?
If the answers to the first three are weak, the tool was not designed with AMC work in mind.
Where AMCFlow fits
AMCFlow is AMC software that keeps the contract at the centre and adds the field side — complaint logging and technician assignment — on top. Think of it as FSM built for AMC businesses. You can read how it handles the field side on the field service management page, or start with the overview of our AMC management software.
New to the term? Start with what an AMC is and the main types. Setups for each trade are on the industries page.
How AMCFlow helps
- Customers, their units and an AMC per unit with start and end dates — the contract is the central record.
- Complaints logged against the AMC, each with a complaint number.
- Assign complaints to technicians; they get a WhatsApp job alert with customer, mobile, address, product, problem and complaint number.
- Expiry dashboard showing AMCs nearing expiry.
- Technician and staff logins from any phone browser — nothing to install.
Frequently asked questions
What is the difference between AMC software and FSM software?
FSM software is built around jobs and technician dispatch. AMC software is built around contracts on each piece of equipment, with start and end dates and complaints logged against the contract.
Can I use FSM software to manage AMCs?
You can, but many generic FSM tools do not track contract dates per unit. AMC businesses often end up keeping a separate spreadsheet for expiry dates and coverage checks.
Is AMCFlow an FSM tool or an AMC tool?
AMCFlow is AMC software first. It records contracts per unit and adds complaint logging and technician assignment on top, which is why we describe it as FSM built for AMC businesses.
Which businesses need AMC software?
Service businesses where yearly maintenance contracts make up a large part of revenue, such as AC, RO, CCTV, lift, computer, pump, generator and fire safety service providers.
Do technicians need to install an app?
Not for AMCFlow. Technicians and staff log in from any phone browser, so there is nothing to install.