For a small business owner, payroll is a monthly source of quiet stress, because it has to be right, it has to be on time, and it carries real compliance weight. Cloud payroll built for the small employer takes most of that stress away, handling the calculations, the real time submissions to HMRC and pension auto enrolment so that a pay run becomes a task measured in minutes.
The tools here are built for the business owner or office manager running payroll themselves, rather than for a trained payroll specialist. We have ranked them on how forgiving they are, how well they handle UK compliance, and what they really cost once you account for the number of employees included.
What to look for in UK payroll software
Compliance is non negotiable in payroll. Your software must submit Real Time Information to HMRC on or before payday, handle pension auto enrolment including the periodic assessment of staff, and update automatically for the legislative changes that arrive every April. Every product we recommend does all of this, so treat it as the entry ticket rather than a differentiator.
The real decision is about who runs payroll and how complex it is. A business owner running a small monthly pay run wants something forgiving with helpful error checking, whereas a payroll bureau processing many clients needs batch workflows and depth. Look closely at how many employees are included in the headline price and what each additional employee costs, because the advertised figure often understates the real bill. Finally, consider whether payroll should sit inside your accounting software, since posting the payroll journal automatically saves a monthly reconciliation and removes a common source of error.
How we assessed these tools
Every product here was judged on the things that actually decide whether software works for a UK business: the real published price excluding VAT, how it handles HMRC obligations such as Making Tax Digital, RTI or CIS where relevant, the depth of the core job it is bought for, how quickly a non specialist can get productive, and the quality of UK support. We read each vendor's own pricing pages rather than repeating third party figures, and we weight verified user ratings from people who run these tools day to day.
We also try to be honest about fit rather than crowning a single winner, because the right tool for a ten person business is rarely the right tool for a two hundred person one. Each entry below carries its real starting price, its current Assaylist rating and a clear note on who it suits and where it falls short, so you can match the software to your own situation rather than to an average. Where we earn a commission from an outbound link we say so, and it never changes the order of this list.
The best options ranked
1. Sage Payroll
Sage Payroll makes a small pay run quick and forgiving, and its standout feature is anomaly detection that flags a net pay which has moved sharply before you commit the run. For an owner without payroll training, catching a mistyped figure before payday rather than after is worth the subscription on its own.
What you get: Sage's cloud payroll for start ups and small businesses. Three tiers, five employees included on each, with pension auto enrolment and HMRC notices built in. It holds a 4.0 out of 5 rating across 321 reviews on Assaylist.
Pricing: The plans run Payroll Essentials at £12, Payroll Standard at £23 and Payroll Premium at £34 per month, excluding VAT.
Why we rate it:
- Pension auto enrolment built in
- Payroll anomaly detection
- Automated HMRC notices
- HR features at every tier
Bear in mind: the five employee inclusion means the real cost is higher for a bigger team.
Read our full Sage Payroll review →
2. Xero Payroll
For an existing Xero user, its payroll posts straight to the ledger with no journal to key, and auto enrolment runs with direct pension provider connections. Employees self serve their payslips, and the whole thing shares one audit trail with your accounts, which is a genuine advantage.
What you get: Xero's UK payroll, included with the Grow plan and above and priced per person on Ignite. Auto enrolment, RTI and employee self service in the same system as the ledger. It holds a 4.0 out of 5 rating across 425 reviews on Assaylist.
Pricing: The plans run On the Ignite plan at £1.5, Included with Grow at free, Included with Comprehensive at free and Included with Ultimate at free per user per month, excluding VAT.
Why we rate it:
- Posts the payroll journal automatically
- Auto enrolment assessment built in
- Employee self service app
- Shares one audit trail with the ledger
Bear in mind: it is built for straightforward payrolls and will not suit complex ones.
Read our full Xero Payroll review →3. Employment Hero
Employment Hero offers a genuinely free payroll tier, letting a small employer run compliant RTI payroll at no software cost. It bundles HR and benefits alongside, so it suits a growing business that wants to consolidate rather than run separate tools for payroll and people.
What you get: An Australian built platform that has grown fast in the UK, bundling HR, payroll and employee benefits. Notable for a free payroll option and per employee pricing. It holds a 4.1 out of 5 rating across 228 reviews on Assaylist.
Pricing: The plans run Free Payroll at free, Core Payroll at £3, HR Essentials at £4 and HR Engage at £7 per user per month, excluding VAT.
Why we rate it:
- Genuinely free payroll tier
- HR, payroll and benefits in one
- Well built employee app
- Per employee pricing that starts low
Bear in mind: the all in one breadth means it is broad rather than deepest.
Read our full Employment Hero review →
4. QuickBooks Payroll
If you run QuickBooks Online, its payroll add on keeps everything in one ledger with the journal posted automatically. It handles RTI and auto enrolment cleanly and is designed for a business owner running payroll rather than a specialist, which is exactly the target here.
What you get: Payroll for QuickBooks users, sold as a paid add on to any QuickBooks Online plan, with RTI submissions and pension auto enrolment. It holds a 4.0 out of 5 rating across 428 reviews on Assaylist.
Pricing: The plans run QuickBooks Payroll at a quoted price per month, excluding VAT.
Why we rate it:
- Posts the payroll journal automatically
- Auto enrolment assessment built in
- One supplier for accounts and payroll
- Employee self service portal
Bear in mind: it is a paid add on, so factor its cost into any QuickBooks comparison.
Read our full QuickBooks Payroll review →5. Pento
Pento is the modern challenger, built for an in house finance or people team that wants payroll to feel like the rest of their software: automated, well integrated and pleasant to use. Its clean interface and accounting integrations suit a company scaling past the point where a spreadsheet copes.
What you get: A newer UK payroll platform built for in house teams rather than bureaus, with heavy automation and clean integrations into accounting and HR systems. It holds a 4.1 out of 5 rating across 215 reviews on Assaylist.
Pricing: The plans run Pento at a quoted price per month, excluding VAT.
Why we rate it:
- Heavy automation for in house teams
- Clean accounting and HR integrations
- Modern, clear interface
- Posts to the ledger automatically
Bear in mind: pricing is quoted and it suits a growing team more than a micro business.
Read our full Pento review →Comparison at a glance
Here is how the shortlist compares on what it is best for, the starting price excluding VAT and the current Assaylist rating.
| Software | Best for | Starting price | Rating |
|---|---|---|---|
| Sage Payroll | Best for small employers | From £12 / month | 4.0 |
| Xero Payroll | Best if you use Xero | From £1.50 per user / month | 4.0 |
| Employment Hero | Best free payroll | From £3 per user / month | 4.1 |
| QuickBooks Payroll | Best QuickBooks add on | Custom pricing | 4.0 |
| Pento | Best modern automation | Custom pricing | 4.1 |
How much should you budget?
Cloud payroll for a small UK employer generally costs between twelve and thirty five pounds a month excluding VAT, often with a handful of employees included and a small charge, commonly around one to two pounds, for each additional person. Bureau grade desktop tools such as Sage 50 Payroll are priced in headcount bands that rise as you add staff, and fully managed services are quoted to your requirements.
The trap is the included headcount. A headline price that includes five employees can look cheap until you are paying for twenty, so work out your real per person cost at your actual and expected size. Also weigh whether payroll should live inside your accounting software, because the automatic journal posting that brings can be worth more than a small difference in the subscription.
Our verdict
For a small employer running payroll standalone, Sage Payroll is the most forgiving choice, and its anomaly detection is a real safety net. If you already use Xero or QuickBooks, their built in payroll is the obvious first look because it shares your ledger.
Employment Hero's free tier is worth knowing about for the smallest businesses, and Pento is the pick for a growing company that wants modern, automated payroll and will pay for it. In every case, the best choice is usually the one that fits the accounting software you already run.
The bottom line
For a small employer running payroll standalone, Sage Payroll is the most forgiving, and its anomaly detection is a genuine safety net. If you already use Xero or QuickBooks, their built in payroll is the natural choice because it shares your ledger. Employment Hero's free tier is worth knowing about for the smallest businesses. In most cases the best payroll is the one that fits the accounting software you already run.
Frequently asked questions
What is the best cloud payroll for a small business?
Sage Payroll is the most forgiving standalone cloud payroll for a small employer, with helpful anomaly detection. If you already use Xero or QuickBooks, their built in payroll is the natural choice because it shares your ledger, and Employment Hero offers a genuinely free tier.
Is cloud payroll better than desktop?
For most small businesses, yes. Cloud payroll updates automatically for each April's legislative changes, allows remote working, and keeps your data backed up and secure without effort on your part. Desktop payroll remains popular with bureaus running high volumes, but cloud suits the typical small employer better.
How many employees can small business payroll handle?
Cloud payroll for small businesses typically scales comfortably to around fifty employees, with some products including a number of employees in the base price and charging per employee above that. Larger or more complex payrolls are better served by bureau grade tools such as Sage 50 Payroll.
Does cloud payroll handle pension auto enrolment?
Yes. Every product on this list handles pension auto enrolment, including assessing staff each pay period and connecting directly to workplace pension providers such as NEST and The People's Pension. This is one of the main reasons to use dedicated software rather than doing payroll by hand.
Should payroll match my accounting software?
It usually helps. Running payroll built into or integrated with your accounting software means the payroll journal posts automatically, saving a monthly reconciliation and reducing errors. Xero, QuickBooks and Sage all offer this, which is why the payroll you choose often follows the accounting you already use.
Prices were checked against each vendor's UK pricing on 6 August 2026 and exclude VAT unless stated. Vendors change pricing, so confirm the current figure on the vendor's own site before you buy. Some links are commercial; where we earn a commission it never affects our ratings or the order of this list.
