Free field service software (2026): what stays free, and the catch

What $0 buys, and where it stops

Free in this category means a working app with a governor bolted on. On ServiceM8's free plan you get real job cards, drag-and-drop scheduling, a dispatch map, quotes with good-better-best options, and on-site invoicing, the same core a paying shop runs. The limit is the count: 30 jobs a month and one user. A solo electrician or plumber doing roughly a job a day lives inside that. Add a second van, or hit a busy stretch, and the cap becomes the thing you schedule around. One user means one login for the whole business, you in the office and you in the van, which describes a sole trader and nobody with staff.

Yardbook draws its line elsewhere. It is free with no job counter, built for lawn and landscape work, and covers customers, scheduling, and invoicing for a one-person round. Wave hands over invoicing and bookkeeping outright, with no ceiling on how many invoices you send. What no free tier here includes is the expensive machinery a bigger shop leans on: no built-in phone or call tracking, no membership billing, and help that runs through chat and articles rather than a dedicated phone line. For a one-person shop those gaps rarely bite. For a growing crew they start to.

How free plans pay for themselves

Every free tier here earns its keep somewhere, and reading where tells you when it will break. ServiceM8 meters jobs: the free plan is one user and 30 jobs a month, and taking a card payment earns you a bonus job, which stretches the free tier rather than pushing you off it. The upgrade pressure comes from outgrowing 30 jobs or needing a second user. Yardbook is free because it is ad and marketplace supported and skims a commission off card payments. Wave gives away invoicing and bookkeeping and makes its money on payment processing and, as more than one owner points out, on tracking. None of that is a trick. It is the arrangement, and the arrangement has a ceiling.

The other flavor of "free" is a countdown. A free trial is not a plan, and treating it like one turns into a part-time job. One multi-crew lawn operator found the only routing tool that fit his work at $149 a user, so rather than pay it he kept spinning up a new email every 30 days to restart the free trial, starting a fresh account each cycle. That is the tax on pretending a trial is free. If you will use a tool past a month, price its paid plan and decide on that number, not the $0 on the landing page.

The free tiers we'd start on

For break-fix trades, we'd start on ServiceM8's free plan. Electrical, plumbing, HVAC, appliance, handyman: if you run under 30 jobs a month and work off an iPhone, you get a full field app at zero, and the paid step up is small when you outgrow it. It is the one free tier a working trade shop can run a real week on, with quoting, invoicing, and scheduling that hold up in front of a customer.

For lawn, landscape, and mowing, Yardbook is the pick. It is free, trade-specific, and does not bury a one-person round under features it will never touch. Owners running it for years say the free version carries them until crews and card volume make the small paid subscription worth buying, mostly to trim the processing cut.

If you never dispatch anyone, skip field service software and stitch two free tools together: Wave for invoicing and books, a calendar for scheduling. A solo operator who quotes, schedules, and invoices by hand loses nothing by not paying for dispatch they do not use, and Wave's card processing at 2.9% + $0.60 is the only running cost. The day you hire a tech who needs the day's jobs on a phone, that stitch comes apart, and one of the apps above earns its place.

The catches to know before you commit

ServiceM8's catch is the hardware. The full tech app is iPhone and iPad only. Android techs get a stripped-down Lite companion, so a crew on Samsung phones is the wrong fit no matter how good the free plan looks. Sort out what your techs carry before you commit to it.

Yardbook's catch is the phone experience. It runs through the browser rather than a polished native app, and owners are candid that the mobile side feels dated. On a solo round that is a shrug. Across a crew checking jobs on the move, it wears on you.

Wave's catch is that it is books, not field service. No dispatch, no routing, no job cards, no crew view. Free accounting also earns its money somewhere, usually payment fees and data, so read the tracking notice before you hand it your finances. It is a fine floor for a hand-run shop and a poor fit the moment coordination between people matters.

When free runs out, aim for a flat, published price

Free rarely stays free, and outgrowing it is only half the reason. Vendors pull these plans. Workiz replaced its free Lite plan with a 7-day trial, and Kickserv's old free tier is gone, now a 30-day trial. So shop one step past free: what is the cheapest plan you would run on for real, and is its price on the page or hidden behind a demo? Published beats hidden every time.

On that measure the paid floor is friendlier than the "free" marketing suggests. ServiceM8's Starter is a flat $29 a month with unlimited users, so hiring a second tech does not move the bill, and the ladder keeps climbing by job volume rather than heads: Starter covers 50 jobs, Growing at $79 covers 150, so you buy capacity as the calendar fills instead of paying per body. Jobber Core is $29 for one user but adds $29 per seat, which is fine solo and climbs with a crew, three people landing near $87 a month. Kickserv's $60 covers five users, so a small team pays less per head than stacking single seats. Whichever way you go, price the plan you will keep, not the trial you start on. If you want the fuller math on the cheap paid tiers, we ranked them in our cheapest field service software guide, and for the smallest shops in our field service software for 1-2 techs roundup.

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What owners actually say