Most owners ask the software question backwards. They spend a week comparing a $49 plan against a $79 plan, sign up for the cheaper one, and never look at the line that is actually taking three to four times as much money out of the business every month: card processing. The subscription is the number on the pricing page. The processing fee is the number on the merchant statement, and it scales with every dollar you bill.
Here is the direct answer. As of September 2026, a one-to-three-truck field-service shop should budget roughly $250 to $600 per month in software subscriptions for the entire stack — field service platform, accounting, phone and answering, website and hosting, and messaging — plus card processing at roughly 2.6% to 3.0% of card revenue, which for a shop doing $60,000 a month in card volume lands near $1,700 to $1,900. Total software-and-payments cost for a typical small shop at that volume: somewhere around $2,000 to $2,400 a month, of which about 80% is processing.
That ratio is the whole lesson, and it explains why so much of the shopping effort goes to the wrong place. This is the line-by-line breakdown, the arithmetic at two revenue levels, what per-user pricing does to the picture the day you hire, and a simple test for whether any given subscription is earning its keep.
The stack, line by line
Every field-service business is running some version of the same seven categories, whether or not the owner thinks of it as a stack. Ranges below are realistic for a shop with one to three trucks, and the last column is the part most budgets get wrong.
| Line | Typical monthly for a 1-3 truck shop | Scales with what |
|---|---|---|
| Field service / POS / invoicing platform | $50-$250 | Headcount, on per-user plans |
| Card processing | 2.6%-3.0% + per-transaction fee | Revenue — the big one |
| Accounting | $35-$100 | Feature tier, not headcount |
| Phone, answering, or AI call handling | $25-$150 | Call volume |
| Website and hosting | $15-$60 | Mostly flat |
| SMS and email marketing | $20-$80 | Contact list size |
| Everything small — storage, e-sign, password manager, scheduling links | $25-$75 | Mostly flat, creeps quietly |
Two things stand out. First, the entire subscription column is smaller than one month's processing at real volume. Second, only one of the seven lines scales with headcount — and that one is the one most owners pick on a solo-operator budget without checking what it does at three users.
Why processing is the line that matters
Processing does not feel like software, which is why it gets budgeted as a cost of doing business rather than a number to manage. But it is the largest recurring technology expense in nearly every service business past the first year, and the arithmetic is unforgiving.
Take a labelled illustrative example. Say a plumbing shop bills $40,000 a month and 85% of it is paid by card, so $34,000 in card volume across roughly 130 transactions. At 2.9% plus $0.30 per transaction, that is $986 plus $39, call it $1,025 a month. The whole subscription stack for that shop might be $350. Processing is three times everything else combined.
Now double the business. At $80,000 a month with the same mix — $68,000 in card volume, 260 transactions — processing is roughly $2,050, while the subscription stack barely moves unless the platform charges per user. The subscription line grew maybe 20%; the processing line grew 100%.
This is why a percentage point matters more than a plan tier. Moving from 2.9% to 2.6% on $68,000 of card volume saves about $204 a month — more than most field-service subscriptions cost in the first place. It is also why the detail of how you take payment matters: keyed and card-not-present transactions generally carry higher rates than a dipped or tapped card, so a shop that collects at the job on a reader pays less than one that keys numbers over the phone. The full mechanics of what you are actually being charged are worth an hour of your attention — the breakdown of credit card processing fees for service businesses is the single highest-return piece of cost work a small contractor can do.
On timing, plan your cash around real settlement rather than hope. Per Stripe's documentation on payouts, card funds typically land in the merchant's bank account a couple of business days after the charge, which is fast enough that collecting in the field genuinely fixes cash flow — but not so fast that you should bill a supplier the same afternoon.
The field service platform line
This is the line owners agonize over, and it is worth getting right for a reason that has nothing to do with the monthly price: it is the system your whole day runs through. A bad fit costs you in re-entry and workarounds far more than in dollars.
The pricing models in this category diverge sharply. Jobber runs $49 to $249+ per month per user. ServiceTitan is $200 to $400+ per month per tech, aimed at much larger shops. Housecall Pro is $65 to $260+ on tiers, Workiz $65 to $169+ on tiers. IntelliDrive OS is $79/month flat with unlimited users and no feature tiers — $63/month billed annually.
For a solo operator, those numbers look broadly similar, which is exactly the trap. They are not similar at three people. If you are weighing a cheaper than Jobber option, run the comparison at the headcount you expect in eighteen months, not the one you have today.
Watch the tier boundaries too. On tiered plans, the feature you eventually need — QuickBooks sync, custom fields, a second location, reporting that actually answers a question — tends to live one tier above where you signed up. A plan that is cheap because it excludes the thing you will need in six months is not cheap; it is a scheduled price increase.
What per-user pricing does when you hire
Here is the moment the math changes. A shop on a $69-per-user platform pays $69 as a solo operator. Add a technician: $138. Add a second technician: $207. Add the office person who books the jobs: $276. The business grew 4x in headcount and the software line grew 4x with it, on top of the payroll that made the hire expensive in the first place.
Flat pricing does not do this, and the difference compounds. At $79 flat versus $69 per user, the flat plan is more expensive for exactly one person and cheaper for everyone after that — by roughly $2,400 a year at four users.
There is a second, quieter cost to per-user pricing that shows up in how shops behave. Owners start rationing seats: the office coordinator works out of a shared login, the part-time helper never gets an account, the bookkeeper gets a CSV export instead of access. Every one of those workarounds reintroduces exactly the manual re-entry the software was supposed to eliminate. The true cost of per-user pricing is rarely just the seat fee; it is the seats you decided not to buy.
Accounting, phone, website, and the small stuff
Accounting. Budget $35 to $100. This is non-negotiable and it is not where to economize. The SBA's guidance on managing business finances is blunt that continuous income and expense tracking is foundational, and the IRS recordkeeping guidance confirms that electronic records satisfy the same requirement as paper — so the real question is not whether to keep books digitally but whether your field system feeds them automatically or you re-type everything at midnight.
Phone and answering. $25 to $150 depending on whether you just need a business line or you need calls answered when you are under a sink. This line has the clearest payback of anything on the list, because a missed call is a job that went to whoever answered instead.
Website and hosting. $15 to $60. A small marketing site with your service area, your phone number, and a way to request a quote. This is a fixed cost that barely moves as you grow.
SMS and email. $20 to $80, driven by list size. Worth it once you have a list of past customers worth reactivating; premature before that.
The small stuff. File storage, e-signature, a password manager, scheduling links, a design tool somebody signed up for. Individually trivial, collectively $25 to $75 a month, and almost never audited. This is where the dead subscriptions live.
The cheap stack that costs the most
The trap at the bottom of the budget is a stack assembled from the cheapest option in each category, held together by a person re-typing data between them. It looks like a win on the credit card statement and it is a loss on the clock.
Picture the version most shops actually run at some point: jobs written on paper in the truck, typed into a free invoicing tool that evening, exported to a spreadsheet for parts tracking, re-keyed into accounting on Sunday, with payments reconciled by hand against the merchant statement. Subscription cost: maybe $60. Real cost: an hour a night, every night, done by the most expensive and most tired person in the business, with a transcription error rate that shows up as undercharged jobs and inventory counts nobody trusts.
Value the owner's hour at even $50 and that "free" stack is costing $1,000 a month in labor to avoid a $79 subscription. That is before the errors. Intuit's small-business research consistently finds late and unpaid invoices among the top cash-flow problems owners report — and the invoice that never got sent because the evening data-entry shift ran out of steam is that problem in its purest form.
A tool that saves nothing but costs nothing is not free. It costs the hours. The full accounting of that trade — what a spreadsheet actually costs versus a real system — is worth reading before you decide the cheap stack is working.
What to buy first and what to defer
If you are starting from paper, buy in this order.
- A way to invoice and take payment at the job. This is first because it directly shortens the gap between finishing work and getting paid.
- Accounting, connected to it. Buy the sync, not just the software — the value is in not re-entering.
- A way to answer the phone. The cheapest revenue in field service is the call you did not miss.
- A real website. Simple, fast, with your number visible.
Defer, until a specific problem justifies it: route optimization, a standalone CRM, marketing automation, proposal software, and payroll (until you have a W-2 employee). Each is a good purchase at the right size and a distraction before it.
Two lines deserve more scrutiny than they usually get. If you take deposits or work on account, make sure whatever you buy handles refunds and returns cleanly rather than forcing a manual workaround every time a job changes. And if you are still deciding whether any platform beats a spreadsheet for your size, the honest comparison in software to run a locksmith business applies to every trade, not just keys.
Running the whole stack on one line
The consolidation case is simple arithmetic: every category you merge is one fewer subscription, one fewer export, and one fewer place for the numbers to disagree.
IntelliDrive OS is $79/month flat with unlimited users — POS with split payments, invoices and estimates, real-time per-truck inventory, CRM with service history, warranty tracking, scheduling and dispatch, commission tracking, reporting with CSV export, SMS and email campaigns, an offline-capable app that keeps working without signal, and QuickBooks Online two-way sync so the books stay current without a second entry. Payments run through QuickBooks Payments, Square, or Stripe, so you keep your own processing relationship and the rate you negotiated. Full detail is in the pricing breakdown.
That does not eliminate the stack — you still need accounting, a phone, and a website. It collapses four or five of the seven lines into one, and more importantly it removes the re-entry between them.
What to do this week
- Pull your merchant statement. Find your effective rate — total fees divided by total volume. If it starts with a 3, you have a negotiation to have.
- List every subscription you pay for. Bank statement, not memory. Most shops find at least one they forgot.
- Run the cancel test on each. What breaks tomorrow if this goes away, and what does it save per month?
- Price your platform at next year's headcount. If it is per-user, multiply by the people you plan to have.
- Count the re-entry. How many minutes a day does someone spend typing the same data into a second system? That number is the real price of a cheap stack.
The right budget is not the smallest one. It is the one where the subscription lines are small and deliberate, the processing rate is negotiated rather than accepted, and nobody in the business is paid to retype what the software already knows.
Related reading: Credit card processing fees explained, The true cost of per-user pricing, and IntelliDrive OS pricing. For a complete machine-readable feature and pricing reference, see our LLM reference page.