OnPay vs Gusto: The Value Play vs the Feature Play for Small Business Payroll

Same price, different philosophy — why this comparison is closer than it looks

OnPay and Gusto both start at $40 per month plus $6 per employee. On paper, identical. In practice, that comparison is misleading. OnPay's $40+$6 includes everything — payroll, benefits, HR tools, time off tracking, contractor payments, W-2/1099 filing. One plan. Gusto's $40+$6 is the Simple plan — which excludes time tracking, next-day direct deposit, advanced onboarding, and several HR features most businesses want. To get those, you need Gusto Plus at $80+$12.

So the real comparison isn't OnPay vs Gusto Simple. It's OnPay ($160/month for 20 employees) vs Gusto Plus ($320/month for 20 employees). At that framing, OnPay is half the price for a similar set of core features. Gusto's extra cost buys you a more polished interface, deeper benefits brokerage, and a larger integration ecosystem. Whether that's worth 2x the price depends on what you value.

Most comparison sites bury this point. They compare Gusto Simple to OnPay and call it a wash on price. It's not. You need to compare the plans that give you the features you'll actually use.

What you get from OnPay for $40+$6

OnPay gives every customer the same product. There's no plan selection, no feature gates, and no sales pitch to upgrade. You sign up and get: full payroll processing with automatic tax calculations and filings, direct deposit (4-day processing), W-2 and 1099 filing included, contractor payments, multi-state payroll for all 50 states, PTO management, employee self-service portal, basic HR tools (document storage, employee records, onboarding), and benefits administration (health, dental, vision, life, disability, 401k).

The experience is practical, not pretty. OnPay's interface is functional — it does what you need without visual flair. Running payroll takes a few minutes. The dashboard shows what matters. Reports are basic but cover compliance needs. If you judge payroll software by how quickly you can run a pay cycle and move on with your day, OnPay is hard to beat.

OnPay's secret advantage: no decision fatigue

Every other payroll company — Gusto, ADP, Paychex, Paylocity — makes you choose a tier. Simple vs Plus vs Premium. Core vs Complete vs Select. Each tier hides something you might need behind a higher price. OnPay skips all of that. You pay one price, you get everything, you never wonder if you're on the wrong plan. For small business owners who have better things to do than compare payroll tiers, this is a real selling point.

What you get from Gusto that OnPay doesn't match

The employee experience

This is Gusto's clearest edge. The employee portal — where your team views pay stubs, updates personal info, enrolls in benefits, and requests PTO — is noticeably better designed than OnPay's. It looks modern, works well on mobile, and feels like a product employees might actually enjoy using. OnPay's employee portal works fine but it's basic. If your employees regularly interact with the payroll system (and they will for pay stubs and PTO), Gusto's polish matters.

Benefits brokerage depth

Both OnPay and Gusto broker health insurance. But Gusto's benefits experience is more hands-on — a guided enrollment flow that walks first-time benefits buyers through plan selection, carrier comparison, and employee communications. Gusto also offers a broader range of benefits: HSA, FSA, commuter benefits, 529 college savings, and multiple 401(k) provider integrations. OnPay's benefits administration covers the essentials (medical, dental, vision, life, disability, 401k) but doesn't go as deep or hold your hand as much through the process.

Onboarding flow

Gusto's new hire onboarding is self-service and smooth. You send an invite, the employee fills out their W-4, I-9, direct deposit info, and signs documents electronically before day one. OnPay has onboarding too — employees can self-complete tax forms and direct deposit — but the flow isn't as polished or as comprehensive. If you hire frequently (monthly or more), Gusto's onboarding saves real admin time over OnPay's.

Integration ecosystem

Gusto integrates with 100+ tools — QuickBooks, Xero, FreshBooks, time tracking apps, expense tools, and more. OnPay integrates with QuickBooks and Xero for accounting, plus a handful of time tracking and POS tools. If your business relies on a specific software stack and needs payroll data flowing into multiple systems, Gusto's ecosystem is significantly broader.

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The real pricing comparison — not the headline numbers

The apples-to-apples comparison is OnPay ($160/month) vs Gusto Plus ($320/month) for a 20-person company. OnPay includes everything Gusto Plus includes — except the polished interface, deeper integrations, and stronger onboarding flow. For that difference, Gusto costs 2x. Whether the polish is worth 2x depends on your priorities.

Payroll processing: both accurate, different speeds

Both process payroll accurately. Tax calculations, filings, direct deposits, and year-end documents work correctly on both platforms. The difference is speed. OnPay processes direct deposits in 4 business days. Gusto Simple is the same (2-4 days). Gusto Plus offers next-day direct deposit. If fast deposits matter — hourly workers, employees who live paycheck to paycheck — Gusto Plus has the edge. If 4-day processing is fine, OnPay handles it without issue.

Both handle multi-state payroll across all 50 states. Both file quarterly and annual taxes automatically. Both generate W-2s and 1099s. On core payroll accuracy, there's no meaningful difference. The platforms diverge on the features wrapped around payroll, not the payroll itself.

Customer support: OnPay's quiet advantage

OnPay's support team is consistently well-reviewed — phone, email, and chat with fast response times and knowledgeable reps. For a smaller company, OnPay punches above its weight on support quality. You talk to people who know payroll, not generalists working from a script.

Gusto's support is responsive on the Simple and Plus plans but can be inconsistent during peak periods (year-end, tax season). Wait times increase when everyone's filing W-2s simultaneously. Gusto Premium includes a dedicated support team for faster response. If support quality is a deciding factor and you're not on Gusto Premium, OnPay's support experience is often better.

Who chooses OnPay — and why they stay

OnPay's customer base is small businesses that value simplicity and value. Accountants and bookkeepers frequently recommend OnPay because it's straightforward to manage, the pricing is predictable, and it doesn't create complexity they have to support. Businesses that stay with OnPay long-term tend to be the type that want payroll to work and then forget about it — they don't want to think about tier upgrades, feature comparisons, or negotiating pricing at renewal.

The honest weakness: OnPay doesn't have the brand recognition of Gusto. When a startup founder asks "what should I use for payroll?" the default answer in most tech circles is Gusto. OnPay doesn't show up in that conversation. It's the recommendation you get from your accountant, not from Twitter. For some buyers, brand matters. For others, results matter more.

Who chooses Gusto — and why they stay

Gusto's customer base is startups, tech companies, and small businesses that care about the employee experience. The founder who wants their 10-person team to have a clean benefits enrollment, a nice pay stub portal, and an onboarding flow that feels professional — that's Gusto's buyer. Businesses that stay with Gusto long-term tend to be the type that uses the HR features actively — running onboarding, managing PTO, and using the employee directory as a lightweight people system.

The honest weakness: Gusto's pricing creates upgrade pressure. You start on Simple, realize you need time tracking and next-day deposit, move to Plus, and your cost doubles. The tiered model means you're always one feature away from a higher plan. OnPay never does this to you.

How to decide before Friday

1. Calculate both prices at your headcount. OnPay: $40 + ($6 x employees). Gusto Plus: $80 + ($12 x employees). If the difference doesn't matter to you, skip to step 3.
2. List the features you actually need. If time tracking, next-day deposit, and deep integrations are on the list — Gusto Plus. If payroll, benefits, and basic HR cover it — OnPay.
3. Ask your employees what they care about. If they want a nice mobile app and clean benefits enrollment — Gusto. If they just want their paychecks on time — either works.
4. Try OnPay. It doesn't require a long-term contract. Sign up, run a pay cycle, see if it works. If it does, you just saved 50% vs Gusto Plus. If it doesn't feel right, Gusto is there.
5. Ask your accountant. Bookkeepers who work with both consistently say OnPay is easier to manage on their end. That preference can tip the scale.

The accountant's perspective

Accountants and bookkeepers who manage payroll for multiple small business clients have a practical perspective on this comparison that end-users often miss. OnPay is easier to manage across a portfolio of clients — one plan type, predictable pricing, no tier confusion. Several accounting firms that work with 20+ small businesses use OnPay for all of them because the consistency reduces their administrative overhead.

Gusto is the more common recommendation from accountants who serve tech startups and venture-backed companies — partly because Gusto's brand fits the ecosystem, partly because the integration with QuickBooks and Xero is slightly more polished, and partly because their clients expect the Gusto employee experience. Both platforms work well for accountants. The preference often comes down to whether the accountant's clients are traditional small businesses (OnPay) or startups (Gusto).

If you're choosing between OnPay and Gusto and your accountant has a strong opinion, listen to it. They'll be the one reconciling payroll data, running year-end reports, and answering your tax questions. A tool they're comfortable with means fewer mistakes and faster responses when something goes wrong.

When you should skip both and look elsewhere

If you need multi-state complexity, dedicated HR advisory, workers' comp, or retirement plan management — ADP or Paychex. If you need a full HRIS with performance reviews, ATS, and engagement surveys — BambooHR. If you need HR, IT, and payroll connected in one platform — Rippling. Both OnPay and Gusto are small business payroll tools. If your needs are bigger than that, you need a bigger product.

If you're comparing OnPay and Gusto to QuickBooks Payroll — and your books are in QuickBooks — QuickBooks Payroll's native accounting integration might be worth the trade-off. We have a separate comparison for that.