Field Service Management
Software that runs the operations of businesses with technicians in the field — scheduling, dispatch, work orders, invoicing, and customer communication.
Also known as: FSM, Field Service Software
Software that runs the operations of businesses with technicians in the field — scheduling, dispatch, work orders, invoicing, and customer communication.
Also known as: FSM, Field Service Software
Field service management (FSM) is the category of software that runs the operations of businesses with technicians who do work in the field — plumbers, HVAC, electricians, cleaners, pest control, and similar trades.
The traditional FSM stack includes:
The first generation of FSM software (early 2000s) was desktop-based, expensive, and focused on dispatching for large companies. Names like ServiceTitan, Jobber, Housecall Pro, and FieldEdge defined the second generation in the 2010s with cloud-based, mobile-first apps that small businesses could afford.
The third generation, emerging now, adds an AI and communication layer on top. Modern platforms like Kairvio combine traditional FSM (calendar, jobs, invoices) with the things small service businesses actually need to win in 2026: a business phone system, AI receptionist, unified inbox across channels, automatic review requests, and online booking.
The biggest gap in legacy FSM is communication. Most tools assume the call has already happened and you’re just managing the job. They don’t include:
For a small service business in 2026, those are the highest-leverage features. A communication-first platform is often a better fit than a traditional FSM tool, especially for solo operators and small teams.
See our comparisons with the major FSM players: Jobber, Housecall Pro, ServiceTitan, FieldPulse, and Service Fusion.
Software that stores your customer information, history, and communications in one place — so you have context on every customer interaction.
A fixed fee a service business charges to send a technician to a job site. Covers travel time and the visit itself; usually credited toward the final invoice if work is performed.
The practice of tracking the actual labor, materials, and overhead spent on each job to determine real profitability per project.
The number of jobs a service business completes per geographic mile traveled. The single biggest lever on field productivity.
Kairvio is the all-in-one app for service businesses. Calls, AI, scheduling, invoicing, payments — in one place.
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