HR and Payroll Software: 11 Platforms Compared

Every platform in this category advertises HR and payroll in one system, and most of them deliver both. What the marketing does not say is which half the vendor actually built first, and that single fact predicts where the product is strong and where it is merely adequate.

Gusto, OnPay, Patriot, ADP, and Paychex built payroll first. Their tax filing is excellent and their HR features exist to keep you from leaving. BambooHR, Rippling, and Namely built the employee record first. Their people tooling is deeper and their payroll is usually a separately priced module. Buying a payroll-first platform to solve an HR problem is the most common expensive mistake in this category.

This comparison covers 11 platforms sorted by that distinction, with real monthly cost at 5, 10, 25, and 50 employees, and an honest account of what payroll platforms leave out. It is written for US businesses in the 5 to 50 employee range.

HR software with payroll, or payroll software with HR?

This is the distinction that decides the purchase, and almost no comparison in this category makes it explicit.

The consequence is practical. A payroll-first platform advertising HR features usually means document storage, a policy library, and an onboarding checklist. That is genuinely useful and it is not the same as structured onboarding workflows, training delivery with completion tracking, or electronic signature with an audit trail.

An HR-first platform advertising payroll usually means a module priced on top of the HRIS subscription. BambooHR's payroll add-on carries per-employee fees above the core plan, plus $7 per month for each additional state and separate 1099 charges. The headline HRIS price is not the payroll price.

HRIS, HRMS, and HRM in plain terms

Three acronyms used interchangeably across vendor marketing, with distinctions that are largely historical rather than functional.

The practical advice is to ignore the acronym on the marketing page and read the module list. A product labelled an HRIS and a product labelled an HRMS may cover identical ground, and the label tells you about the vendor's positioning rather than about what you would be buying.

The one term that does carry information is HCM. When a vendor calls its product a human capital management suite, it generally means the product is built for organisations large enough to need talent management, learning, and workforce planning alongside the basics, and priced accordingly. Our guide to HRIS systems covers what the system of record should actually hold.

11 HR and payroll platforms at a glance

The Type column is the one to read first, because it tells you which half of the product is the strong half. Pricing published matters more than it looks: four of these platforms will not show you a number without a sales conversation.

How we evaluated these platforms

The 11 HR and payroll platforms compared

The default recommendation for US small business and the easiest of these to operate. Setup runs one to two business days, tax filing is automatic, and the HR layer is the deepest among payroll-first platforms: onboarding flows, offer letters, e-signature, and document storage are included rather than sold separately.

The structural limit is multi-state. Simple covers a single state, and the first hire across a state line moves you to Plus at $80 plus $12 per employee, which roughly doubles the bill for a 25-person team. Base pricing rose from $40 to $49 in March 2026.

One plan, every feature, all 50 states included with no surcharge and no tier to be pushed into. For a team that cannot predict where its next hire will live, that structure removes the single most common budgeting surprise in this category.

HR functionality is lighter than Gusto natively, though an HR add-on layers on onboarding workflows, org charts, e-signature, and document management. Support ratings on G2 and Capterra are consistently among the highest here.

The cheapest legitimate full-service payroll available, and the price advantage widens with headcount rather than narrowing. At 50 employees Patriot costs $287 against $349 on Gusto or OnPay. The HR module is a genuine add-on at $6 per month plus $2 per employee.

The tradeoff is depth on both halves. Direct deposit runs two to four business days with no same-day option, and the HR module covers records and documents rather than workflows. For a team that wants payroll to work cheaply and handles HR elsewhere, that is the right trade.

The strongest HR-first option for small and mid-sized companies, with an employee database, ATS, onboarding, performance management, and org charts that go meaningfully deeper than any payroll-first platform here. Phone support is included on all paid plans, which is unusual.

Two pricing realities matter. A reported $250 monthly floor applies to teams of 25 or fewer, which makes the effective per-employee cost roughly $25 at ten people. And payroll is a separate add-on carrying per-employee fees above the HRIS subscription plus $7 per month per additional state. BambooHR does not publish complete rates, so every figure here is a third-party estimate.

Rippling unifies payroll, HR, and IT provisioning on a single employee record, so hiring someone triggers payroll enrollment, account creation, and device shipment from one action. Nothing else in this comparison does that, and for a company managing laptops and app access it is genuinely differentiated.

Pricing is the weakness for a small buyer. The headline per-employee figure applies to the core platform, payroll is a separate module, and reported real-world configurations land at $20 to $35 per employee per month. Implementation takes weeks rather than days.

Two products under one name. The Payroll tier at $50 plus $8 is straightforward software where you remain the employer of record. PEO Basic at $79 per employee is co-employment, and the reason companies buy it is not payroll but access to health plans priced off a much larger risk pool.

Published per-employee PEO pricing is unusual and worth crediting. Compare the PEO tier against your current broker quote rather than against payroll software, because they are different purchases.

ADP processes payroll for roughly one in six American workers and has the deepest tax compliance engine here. Where it earns the premium is complexity that would otherwise consume specialist time: multi-jurisdiction local tax, certified payroll, garnishment administration, and multi-state registration.

The cost is opacity. ADP does not publish list pricing, contracts typically run annually with automatic renewal, and the recurring complaint across review platforms is a drop in support responsiveness once implementation finishes.

Paychex competes on service rather than software, with named representatives at higher tiers and a large in-house compliance organisation tracking regulatory change across all states. For a business without an HR person, offloading that hand-holding to the vendor has real value.

The commercial terms need scrutiny. Setup fees are common, year-end form filing is billed separately on lower tiers, and early termination fees on annual contracts have been reported in the four-figure range.

Paylocity sits between small business platforms and enterprise HCM, covering payroll alongside performance, learning, engagement, and workforce management. For a company that has outgrown an SMB platform but does not want enterprise complexity, it is a reasonable landing point.

Pricing is quote-only and implementation is a project rather than a signup. For a 15-person business this is substantially more platform than the situation requires.

Namely bundles HR, payroll, benefits, and time tracking into one platform rather than selling modules separately, which simplifies budgeting for a company that needs all of it. The entry product is published at $9 per employee, which is competitive on paper.

The constraint is minimum size. Namely targets companies from roughly 50 employees upward and reported seat minimums put it out of reach for smaller teams. For a 20-person company this is not a realistic option regardless of the headline rate.

FirstHR is our product, and the scope note matters more than anything else on this card: it covers HRIS, onboarding workflows, e-signature, training with completion tracking, document management, org chart, and employee self-service, and it does not process payroll or file payroll taxes. Using it means running a payroll platform alongside it.

The argument for that arrangement is specific rather than universal. Pricing is flat regardless of headcount, so a team growing from 15 to 40 people pays the same $198, while every other platform here charges more with each hire. Against a per-employee HR platform at $10, flat pricing costs more at 10 employees and less at 25.

It is the wrong choice for a team that wants one vendor for everything, and the wrong choice for a team whose problem is payroll rather than the paperwork around it. It fits a specific case: HR workload growing faster than headcount, and a payroll platform that already works.

What these platforms cost at 5, 10, 25, and 50 employees

Base fee plus per-employee fee is a formula rather than a price, and the formula behaves differently than the headline suggests once headcount moves.

Three patterns change decisions.

Floors distort the small end severely. BambooHR's reported $250 monthly minimum makes it the most expensive option in this table at 5 and 10 employees and competitive at 25. A platform with a floor should be evaluated at the headcount where the floor stops binding, not at your current size.

The per-employee fee decides the outcome above about 15 people. At 50 employees the difference between $4 and $8 per employee is $200 a month, while the entire spread of base fees across these platforms is under $45. Optimising for the base fee optimises the wrong variable.

Identical headline prices are not identical. Gusto Simple and OnPay both cost $49 plus $6 and both show $349 at 50 employees, but that Gusto figure holds only for a single-state business. One out-of-state hire moves the same payroll to $680 on Plus.

Flat pricing versus per-employee pricing

Worth a section because the two models produce opposite answers depending on where you sit, and the crossover is straightforward arithmetic.

Flat pricing loses at small headcounts and wins as the team grows, and the crossover against a $10 per-employee rate arrives at 20 employees. Against $17 it arrives at 12.

Two caveats keep this honest. First, the comparison above covers HR platforms only; payroll is almost universally per-employee across the market, so a flat HR fee sits alongside a per-employee payroll cost rather than replacing it. Second, the decision should be run at projected headcount 18 months out rather than today, because migrating an HR system mid-growth is disruptive and the model that wins at your current size may lose at the size you are heading for.

What payroll platforms generally do not cover

Every platform here collects a federal W-4 and bank details, because payroll cannot run without them. Five capabilities sit beyond that and are thin or absent on most payroll-first products.

None of this is a criticism of payroll platforms. Collecting the documents payroll needs and stopping there is a reasonable product decision, and for a stable ten-person team it is entirely sufficient.

It becomes a gap when hiring volume rises, when compliance training is mandated in your industry, or when someone asks what a specific employee signed and when. I-9s in particular carry retention requirements running three years after hire or one year after termination, whichever is later, and that is retention logic rather than storage.

One vendor for both, or two systems?

For most teams under about 30 people with straightforward hiring, one vendor is the right answer and a payroll-first platform covers it adequately. The complexity of running two systems is not justified when the HR workload is a few hires a year.

Two systems make sense when one of the two problems is substantially larger than the other. A 30-person company hiring constantly, running compliance training, and managing heavy documentation has an HR workload that a payroll platform's HR module will not carry, and pairing a strong payroll tool with a dedicated HR platform usually costs less than moving up to a full HCM suite.

The practical test is whether the weaker half of a combined product would still be adequate for your actual workload. If yes, buy one. If no, buy two and integrate them.

Setup time and the fees that are not on the pricing page

The software is rarely the bottleneck. State withholding and unemployment account registration can take days or weeks depending on the state, and collecting signed I-9s and withholding certificates moves at the pace of the slowest person in the chain. Starting state registrations before software setup routinely halves the calendar time.

The pattern worth internalising is that platforms publishing complete pricing tend to bundle more of this, while quote-only platforms tend to unbundle it. Unbundling is what makes a low quoted rate possible, which is why the all-in annual figure at your projected headcount is the only number worth comparing across vendors.

Which platform fits your situation

The last row is where FirstHR fits, and it is a narrow case rather than a general recommendation. If payroll is running fine and the recurring failures are unsigned documents, late I-9s, untracked training, and employee records nobody can find, then a better payroll platform will not move any of it, and the arithmetic on flat versus per-employee pricing is worth running at your projected headcount.

For most teams reading this page, one payroll-first vendor is the correct answer, and the comparison of payroll software for small business covers that decision in more depth.

Frequently Asked Questions

What is the difference between HR software and payroll software?

Payroll software calculates pay, withholds taxes, and files returns. HR software manages the employment relationship around that: records, onboarding, documents, time off, org structure, and self-service. They overlap because both need the same employee data. The practical difference is depth, and which side a vendor started on predicts which half is strong.

Can HR and payroll run in one system for a small business?

Yes, and most US small businesses do. Gusto, OnPay, ADP, Paychex, Justworks, and Rippling all cover both in one subscription. What varies is which half is genuinely good. For a team under 50 with straightforward hiring, one payroll-first vendor covers it. Teams with heavy HR workload often run two systems rather than compromise on both.

How much does HR and payroll software cost for 10 or 25 employees?

At July 2026 rates, 10 employees runs about $87 on Patriot, $109 on Gusto Simple or OnPay, $130 on Justworks Payroll, and around $119 on ADP RUN Essential. At 25 those become roughly $162, $199, $250, and $179. BambooHR applies a reported $250 floor for teams of 25 or fewer.

What is the difference between HRIS, HRMS, and HRM?

Largely historical. HRIS traditionally means the system of record: employee data, documents, time off, org chart. HRMS traditionally adds operational modules such as payroll and time tracking. HRM is the discipline rather than a software category. Vendors use all three loosely, so read the module list rather than the acronym.

Which HR and payroll software is best for a team of 5 to 50 employees?

Gusto for a single-state team wanting one vendor. OnPay if a second state is possible. Patriot for the lowest cost. Justworks when benefits access is the driver rather than payroll. Teams whose HR workload outweighs payroll often get more from pairing a dedicated payroll platform with a dedicated HR platform.

Does flat-fee HR software cost less than per-employee pricing?

It depends on headcount. Flat pricing loses at small sizes and wins as the team grows: against $10 per employee the crossover arrives around 20 people, against $17 around 12. Note that payroll is almost universally per-employee, so a flat HR fee sits alongside a per-employee payroll cost rather than replacing it.

What is the difference between HR software with payroll and payroll software with HR?

Which half the vendor built first, and where the depth sits. Gusto, OnPay, Patriot, ADP, and Paychex built payroll first, so tax filing is excellent and HR is functional. BambooHR, Rippling, and Namely built the employee record first, so HR is deeper and payroll is usually an add-on with separate pricing.

Do I need HR software if I already have payroll software?

Only if the failures at your company are upstream of payroll. Late paychecks and wrong withholding mean payroll is the problem. Unsigned offer letters, late I-9s, new hires missing from the first run, and untracked training mean payroll is working and the gap is elsewhere.

What HR functions do payroll platforms usually not cover?

Structured onboarding with manager tasks and due dates, e-signature with an audit trail, training delivery with completion tracking, a live org chart, and document retention rules. Payroll platforms generally collect the documents payroll needs and leave the rest, which is reasonable and is a real gap for a growing team.

How long does it take to implement HR and payroll software?

Self-serve payroll platforms run a first payroll within days. Guided implementations take one to four weeks, and modular or full HCM deployments longer. The delay is usually state tax account registration and collecting signed employee documents rather than the software. Register state accounts before starting setup.

What hidden costs come with HR and payroll platforms?

Implementation fees, annual price uplift clauses of 5 to 10 percent, additional state filing charges, separately billed year-end forms, accounting integration fees, and early termination costs on auto-renewing contracts. Platforms publishing complete pricing tend to bundle more of these.

Should I use one vendor for HR and payroll or two systems?

One vendor is simpler: one login, one invoice, no synchronisation. Two make sense when one problem is substantially larger than the other and a combined product would compromise on it. The test is whether the weaker half would still be adequate for your actual workload.