What is the best payroll service for a small business, and what does it cost?

Hemant Grover
Hemant GroverFounder & CEO
Published:October 14, 2026
What is the best payroll service for a small business, and what does it cost?

Key takeaways

  • Gusto suits most small teams, QuickBooks Payroll if your books are already there, OnPay on value, ADP as you grow.

  • Every one of those is software you operate yourself. Buying payroll software and having payroll run are different purchases.

  • Market pricing runs from roughly ten dollars a month for basic software to five hundred or more for fully outsourced payroll.

  • Software priced for payroll alone still leaves somebody in your business reconciling the payroll journal to the ledger every month.

  • Numetix runs payroll end to end from four hundred and ninety nine dollars a month, with the bookkeeping included.

Quick answer

  • For most small teams running payroll themselves, Gusto is the sensible default and QuickBooks Payroll wins if your books already live there.

  • Expect roughly thirty to two hundred dollars a month for full-service software, rising with headcount and with what you hand over.

  • If nobody in the business wants to own the process, the question is not which software to buy but who you want running it.

Ask this question anywhere and you get four product names back. That is a reasonable answer to the question as asked, and it is the answer below. What no list mentions is that all four are tools somebody at your company has to operate, approve and reconcile. For a lot of owners that is the actual problem, and no amount of choosing between products solves it.

Numetix runs on an AI-powered, experts-in-the-loop model, which is why we are comfortable recommending other people's software here. The platform is rarely the hard part. Running it accurately every cycle, and tying it back to the books, is.

The four worth shortlisting

Platform

Strongest for

Why

Gusto

Most small teams

Payroll, filings, onboarding and benefits in one place, with the gentlest learning curve

QuickBooks Payroll

Books already in QuickBooks

Payroll entries land in the ledger without an export, which removes a recurring manual step

OnPay

Value and simple pricing

Full service with filings, without the tiering that makes costs hard to predict

ADP RUN

Growth and complexity

More hands-on support and depth once headcount, states or pay types multiply

If you are picking between them, the deciding question is usually where your books are. Everything else is a close call. Check each vendor's own pricing page for current figures, since plans change more often than comparison articles get updated.

What it costs

Payroll is priced in four fairly distinct bands. Most providers charge a monthly base fee plus an amount per person, so your cost moves with headcount rather than sitting still.

What you are buying

Monthly range

Who runs it

Basic payroll software

10 to 50 dollars

You

Basic payroll service

30 to 80 dollars

You

Full service, with filings and compliance

50 to 200 plus dollars

You, with the platform assisting

Fully outsourced payroll

100 to 500 plus dollars

A provider

These are market ranges rather than any single vendor's price. What moves you up them is headcount, how many states you pay into, pay frequency, and add-ons such as benefits administration and time tracking.

The arithmetic nobody shows you

Comparisons stop at the software line, which makes the cheaper option look cheaper than it is. Take an illustrative business with ten people on the payroll.

  • Full-service payroll software for ten people sits in the band above, and that figure buys the platform.

  • Somebody still runs each cycle, chases the exceptions and approves the run. Call it a few hours a month of someone's real time.

  • Somebody still reconciles the payroll journal to the ledger, and if that does not happen monthly it gets discovered at year end.

  • Bookkeeping is a separate line item on top, from whoever you use for it.

So the honest comparison is not software against a provider. It is software plus your time plus a bookkeeper, against a provider who does all three. We set out how that choice actually breaks down in our guide to outsourcing payroll against running it in-house.

Where Numetix sits, plainly

Where Numetix Sits, Plainly

We are in the bottom row of that table, not the top. If all you need is payroll and someone capable already runs it, buy Gusto and stop reading. We will not pretend to be cheaper than software, because for payroll alone we are not.

What four hundred and ninety nine dollars a month buys at our entry tier is payroll run end to end, including the filings, onboarding, registrations and year-end forms, plus daily bookkeeping, the monthly close and reporting. One provider holds both sides, so the payroll journal and the ledger are reconciled by the same people who produced them, and there is no handoff where a discrepancy can live unnoticed for eleven months.

That is the trade. More than payroll software costs, less than payroll software plus a separate bookkeeper usually costs, and nobody inside your business owns the process. Our note on what bookkeeping should cost as a share of revenue is a useful sanity check on whether that maths works for you, and the comparison with keeping bookkeeping in-house covers the other half.

So what should you actually do? Count the hours payroll takes someone each month and price them honestly. If the answer is small, buy software. If it keeps growing, you are already paying for a provider, just in a currency that does not appear on an invoice.

Common questions

Is payroll software enough on its own?

For a small, single-state team with someone capable running it, usually yes. The software handles calculation and filings reliably. What it does not do is notice an exception, chase a missing timesheet, or reconcile the payroll journal to your ledger. Those stay with a person, and the question is simply which person.

Which payroll platform does Numetix use?

We work in the platform that suits the business, including the ones recommended above. The software is not the differentiator and we have no interest in forcing a migration for its own sake. If you already run payroll somewhere that works, we would rather operate it properly than move it.

Does outsourcing payroll remove my responsibility for it?

No. Employers generally remain responsible for their employment-tax obligations even when a third party handles the work, so choose a provider you can audit, keep access to your own accounts, and confirm exactly which filings they cover. Any provider who implies otherwise is overselling.

Payroll run for you, reconciled to your books

Numetix processes payroll end to end and keeps the ledger current alongside it, from four hundred and ninety nine dollars a month, with experienced people reviewing every cycle.

See payroll services or how they sit with monthly bookkeeping.

This article is for informational purposes only and is not tax, legal or accounting advice. Cost figures are market ranges, not any individual vendor's pricing, and the ten-person example is illustrative. Check each provider's own pricing page for current plans. Numetix pricing is correct as published. For sector-specific support, see healthcare practices.

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Numetix is an AI-first accounting firm. AI runs the bookkeeping, tax, payroll, and reporting workflow. Industry experts handle the judgment, month-end close, review, and advisory. We serve founder-led service firms across law, consulting, IT, healthcare, creative, and nonprofit. Headquartered in California, serving clients nationwide.

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