Best online payroll software for UK small businesses

Find the ideal cloud based payroll software for your business with this in-depth review of the best providers for 2025.

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Written and reviewed by:
Helena Young

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Payroll is a critical function for any business, but it can be a challenging process for SMEs to get to grips with. Ever-changing tax laws and complex regulations make staying compliant a daunting task for HR and payroll teams.

Payroll software can help you streamline your payroll processes and minimise risk, and reading this guide is the best place to start. We’ve conducted a thorough analysis of the top payroll software providers based on key factors such as features, security, and usability.

Best online payroll software at a glance

  • Deel – Featured Provider
  • Sage Payroll – best for small businesses wanting a comprehensive suite of accounting tools
  • Moorepay – best for SMEs needing extra customer support, and a thorough onboarding process
  • ADP iHCM – best for teams with complex payroll requirements, like hospitality
  • Clear Books – best for micro businesses that want flexible payment plans
  • Xero – best for small businesses wanting to save time by automating payroll processes

Read on for our in-depth analysis, or use our 🔍free cost comparison tool to be instantly matched with the most suitable system for your budget.

But in this economy, we know that budget is the main consideration for most SMEs, so we’ve also made sure that each provider delivers the maximum value for your investment.

In the following sections, we’ll delve deeper into each provider, highlighting their strengths, weaknesses, and hidden costs. We’ll also explore alternative payroll solutions, such as outsourcing, to help you determine the best approach for your business.

Best online payroll software providers

There are lots of SME payroll software brands on the market and it would take a long time for entrepreneurs to sift through them all. To save time, we’ve summarised our top choices for SMEs in the table below:

Swipe right to see more
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Provider
Provider

Sage Payroll

Provider
Provider

ADP iHCM

Provider

Clear Books

Provider

Xero

Cost

$29 per employee, per month

(Approx £23.30 per month)

Cost

£10-£30/mo plans
+ £2-£6/mo for additional employees

Cost

Provides personalised quotes after assessing business needs

Cost

Provides personalised quotes after assessing business needs

Cost

£12.15 per month (billed annually)*

Currently £6.08 per month for first 3 months

Cost

£33-£59/mo plans*

*Currently 90% off if you buy before 31 January

HMRC compliant
HMRC compliant
HMRC compliant
HMRC compliant
HMRC compliant
HMRC compliant

1. Sage Payroll: best for small businesses wanting a comprehensive suite of accounting tools

Pricing from: £10 per month + VAT, billed annually (first three months are FREE)

Sage Payroll’s weekly pay breakdown

Our expert researchers found that every aspect of Sage Payroll has been designed with the end user in mind. For customers, this meant that taking care of your employees’ pay, tax, and pension contributions – even when payroll year end approaches – didn’t need to be a stressful and time-consuming headache.

And, because Sage Business Cloud offers a range of HR tools, its payroll provision can integrate seamlessly with other business admin tools, ensuring you maintain consistency in your financial records. Sage Payroll and Clear Books for example differ in their offerings however, with Sage focusing more on payroll and Clear Books providing a broader accounting software suite.

What are the benefits of Sage Payroll?

You’ll be able to collaborate in real-time on payroll reports with your accountant, and automatically track your payroll data with Sage Accounting (available from £15 per month). Sage’s built-in corrections feature allows you to amend data without rerunning pay runs. Other providers, including Xero, require you to post an unscheduled pay run to correct the mistake quickly, and file it with STP.

Another handy, newly-implemented feature is Sage Payroll’s integration with Equifax. The partnership automates collating employment and income details to make applying for loans or mortgages easier – an added bonus that staff will thank you for.

What are the limitations of Sage Payroll?

We found that existing Sage Payroll users have complained extensively about Sage Payroll’s month end and year end reports. These are apparently hard to view and often need cleaning up and correcting – particularly annoying if you’re an accounting firm taking care of payroll for a client.

How much does Sage Payroll cost?

Prices start from £10 per month for teams of fewer than five, but there are three tiers available that grant access to more advanced features. You can add up to 100 employees in total to each plan.

  • Payroll Essentials (£10 p/m for five employees + £2 per each additional employee)
  • Payroll Standard (£20 p/m for five employees + £4 per each additional employee)
  • Payroll Premium (£30 p/m for five employees + £6 per each additional employee)
Pros:
  • Expert 24/7 support is available from Sage payroll specialists
  • Fully HMRC-compliant software means you'll save money in avoiding late filing penalties
  • Can complete pay run in four simple steps, ensuring staff are kept happy
  • Free 30 day trial is available for those less-experienced with a payroll system
Cons:
  • Setup is complicated and time consuming – will need to make use of the 24/7 access to a Sage expert
  • Not as scalable as other competitors – catering to 100 employees max
Save Money By Comparing Payroll Software Providers Do you currently use payroll software? Compare quotes in just minutes

2. Moorepay: best for SMEs needing extra customer support, and a thorough onboarding process

Pricing from: contact the support team for quotes

Moorepay’s People Dashboard

Moorepay is better known as a payroll service, but its cloud based payroll software has a slick design and easy-to-use interface, making things super simple for your in-house payroll team (if you have one) to work with compared to clunkier, legacy platforms. It also boasts a top-tier contact team, making it our number one choice for SMEs needing additional support.

What are the benefits of Moorepay?

With Moorepay, accessing and processing payroll on the go is super easy thanks to Moorepay’s mobile app, and is ideal for remote and hybrid working teams. The training and onboarding process is the most thorough of all the competitors we’ve reviewed, and guarantees to get you up and running with the software effortlessly.

When we tested the software, we found that Moorepay is also HMRC-compliant, BACS-approved, and auto-enrolment ready. Plus, its standout feature is its people analytics. You’ll get access to real-time, insightful dashboards and data-driven graphs – which is where Sage Payroll falls down.

What’s more, if you’re struggling to wrap your head around the countless payroll features at your disposal, the specialist UK-based support team will be on hand to manage any technical requests or issues.

What are the limitations of Moorepay?

Moorepay’s payroll software is more suited to medium-sized businesses, not micro-sized. Its cost outweighs the benefits for businesses with 2 to 30 employees (despite Moorepay not publicly sharing its pricing plans).

However, once you scale into the SME category, Moorepay’s payroll software is a serious contender for the top spot. Its usability, bespoke setup and onboarding process, all generate excellent support and customer satisfaction rating (it gets a Trustpilot score of 4.5/5 stars).

Moorepay and ADP are prominent HR and payroll providers, but if you’re looking for a provider that is more globally-oriented, ADP might be a better bet for you.

How much does Moorepay cost?

Moorepay does not publish upfront costs on its website which means businesses need to contact the team to get a bespoke quote. In the current envrionment, with a recession impending, this could be a benefit, however.

Haggling for the lowest possible cost will help to score a big saving for your business and strengthen your cash flow.

Pros:
  • Data is stored securely in UK IBM data centres, removing any risk to business continuity
  • Real-time reporting and data-driven dashboards for people analytics such as payroll outgoings
  • Professional onboarding and training process when setting up software
Cons:
  • Not appropriate for micro-businesses with 5 to 30 employees, as the cost of the service outweighs the benefits
  • Pricing isn’t transparent

3. ADP iHCM: best for teams with complex payroll requirements, like hospitality

Pricing from: contact the support team for quotes

ADP’s pay and tax dashboard

ADP’s cloud based payroll offering iHCM combines two of small businesses biggest responsibilities: payroll and HR. Organisations with a lot of changing rotas, for example hospitality businesses, will find ADP a great tool for tracking employee hours and monitoring more specialist payroll tasks for example, bonuses.

What are the benefits of ADP?

ADP’s cloud based payroll software iHCM is an all-in-one solution that is simple to implement, has an easy-to-use interface, and lets you process payroll accurately through process automation.

Our experts found that users particularly like ADP for the simplicity of running payroll reports, which can be done in just two steps. Automations, as with Xero, are a strong point for ADP. Emails are automatically sent to all involved parties when any payroll process is completed, keeping everyone up-to-date and staff happy.

What’s more, it is our recommended provider for businesses that need to integrate online payroll software with other solutions, like small business HR software and time and attendance services.

What are the limitations of ADP?

Customer feedback suggests that ADP is a bad software option for help and support. Its contact team can reportedly take a while to get back to users – frustrating if you encounter a payroll error that needs fixing promptly, such as during month end.

Business users can contact ADP through the helpline, but there doesn’t seem to be any other sales assistance channel available online.

How much does ADP cost?

Like Moorepay, ADP does not reveal its pricing which means interested parties need to contact the support team to ask for bespoke quotes.

Pros:
  • EU data protection approved so you know your data is in safe hands
  • Integrates with ADP’s HR offering, so you can work on a single system to manage your company’s payroll and employee time, training, and recruitment management
  • The dashboard is completely customisable so you can access what you need easily
Cons:
  • The level of customer service needs improvement and isn’t as highly regarded as other competitors
  • Pricing is not transparent - the ADP sales team needs to be approached for a bespoke quote

4. Clear Books: best for micro businesses that want flexible payment plans

Pricing from: £12.15 + VAT per month (billed annually)

Clear Books’ monthly dashboard

As the most flexible online payroll software solution on our list, Clear Books allows customers to adjust the number of employees on its subscription at any time with any number of employees, unlike Sage Payroll.

What’s more, if a business owner decides to change payroll providers or move to managed services, they can cancel their subscription at any time. We think it’s the best option for microbusinesses or side hustles that have inconsistent cash flow month-to-month.

What are the benefits of Clear Books?

Aside from Clear Books’ flexibility, the payroll software offers click-to-pay feature, allowing employers to save time and pay all their staff at once, rather than entering details manually.

Payslips, P45s and P60s with company logos and colours can be generated with ease in seconds, which makes onboarding new recruits much easier if you have a higher staff turnover.

Integration with Clear Books accounting software also lets you manage and track expenses and tax with ease, which means it rivals Moorepay in terms of financial reporting.

What are the limitations of Clear Books?

Our thorough evaluation of Clear Books, our expert researchers found that more complex payroll tasks are unsuitable for this platform. For example, if you make a mistake with Clear Books you’ll need to undo all periods back to (and including) the incorrect period for these employees.

This increases the risk of users making a mistake and potentially incurring a fine from HMRC – much riskier in today’s poor economic climate. Sage Payroll makes the process much simpler, by comparison.

How much does Clear Books cost?

Clear Books is the ideal online payroll software for businesses that need an added layer of flexibility. It is also an affordable solution with transparent pricing, which means it scores better for pricing than Moorepay.

With prices starting from £13.50 per month (billed annually) for an unlimited number of users it’s also the best value for money. Plus, if you purchase a two-year subscription, that drops even lower to £10.80 per month.

Pros:
  • Flexible monthly contracts that can be cancelled anytime
  • Professional, supportive customer service team that answers queries quickly
  • Integration with Clear Books accounting software
  • Manage payroll for Directors
Cons:
  • Doesn’t have as many add on features as its competitors
  • The interface could be improved
Save Money By Comparing Payroll Software Providers Do you currently use payroll software? Compare quotes in just one minute

5. Xero: best for small businesses wanting to save time by automating payroll processes

Pricing from: £33 + VAT per month for sole traders

Xero accounting

Xero’s payroll overview

In terms of bookkeeping, Xero has a number of excellent features to make payroll processing as simple as possible. The software automates tax, pay, pension, and even leave calculations, letting you focus on other admin tasks.

What are the benefits of Xero?

Xero’s automation features are unrivalled in the payroll software space, and its Xero Me mobile app is an excellent, easily accessible feature that will help you to save time on expense management and other tasks relating to staff pay.

Automations make the whole process of payroll much easier as fiddly, time-consuming tasks can be managed without business owners needing to constantly check on them, giving them more time to run the company. Sage Payroll also offers some automated tasks, like pension auto-enrolment, but Xero’s list of automations is definitely longer.

The employee self-service feature is also incredibly handy for viewing payslips and requesting leave online, saving you the hassle of integrating a holiday request system with other software. And, of course, the software is HMRC compliant.

What are the limitations of Xero?

Our expert researchers found that one potential drawback in using Xero for your payroll software is that it’s only available as part of the Xero accounting package – which could be a problem if you already have existing accounting software. In this case, adding Xero solely for payroll might be unnecessary and costly.

The good news is that Xero is one of the top accounting software brands on the market. In fact, we named it our number three choice in our guide to the top small business accounting software. So, if you don’t already have existing accounting software: Xero Comprehensive is a great option for businesses starting from scratch.

How much does Xero cost?

Xero is a premium payroll option compared to other brands, but don’t forget this is because you’ll be getting all of that accounting wizardry as part of the package.

  • Xero Grow (£33 per month) offers payroll for one employee
  • Xero Comprehensive (£47 per month) offers payroll for five employees
  • Xero Ultimate (£59 per month) offers payroll 15 employees
Pros:
  • Xero Me mobile app – employees can enter timesheets and request leave remotely
  • Automates all pay and pension calculations
  • Seamlessly pairs with Xero’s accounting software
  • The first three months are FREE for its payroll software (up to five employees) – then £5 per month
Cons:
  • Must be using Xero accounting software to access the payroll service

How much does online payroll software cost?

The overall cost of an online payroll software depends not just on the the provider you choose, but several other contributing factors, such as your company size, and what additional features you want (eg. some providers will charge you a setup fee). However, on average, businesses can expect to pay:

  • £5 – £12 per month for 1 to 10 employees
  • £13 – £60 per month for 11 to 50 employees
  • £61 – £120 per month for 50 to 100 employees
  • £121+ per month for 100+ employees

Is there a free version of online payroll software?

In today’s climate, budget is easily the most important consideration for SMEs. If you are trying to reduce overheads, there are some high-quality free payroll solutions for small businesses. Our top three picks are:

  1. IRIS Payroll Basics – best for fast-growth startups
  2. Shape Payroll – best for side hustlers
  3. Primo Payroll – best for free customer support

What are the limitations of free payroll software?

Some of the providers we’ve mentioned in this article, including Sage, Xero, and Clear Books, offer a free trial for new users. However, there are drawbacks to free payroll software. Watch out for:

  • User limitations – a maximum limit of employees on free software is common
  • Lack of support – free software typically comes with non-existent or very little support
  • Non-compliant software – free payroll software can be open source and might not adhere to HMRC regulation

Should you use online payroll software?

Small businesses have increasingly turned to online payroll software as a convenient and efficient solution for managing payroll processes. Let’s delve into the advantages and disadvantages of embracing online payroll software, so you can make an informed decision for your business.

Pros of online payroll:
  • Streamlines and automates payroll processes, reducing admin time and paper filing
  • Comes with in-depth reporting functionality – great for cash forecasting
  • Free trials offered by some providers give you the flexibility to try before you buy
  • Contracts are shorter (typically month-to-month) than with outsourced payroll
Cons of online payroll:
  • You might have to install it as part of a wider package, ie. an accounting system
  • Onboarding issues can arise more frequently than with a fully managed service
  • Support is not as dedicated and tailored as it is with a managed payroll service

Based on the above list, we would recommend that businesses think carefully about which option is best for them: online payroll software, or outsourcing to a third-party payroll service provider. Here’s a list of scenarios where online payroll software might be the better choice:

✅ You are tech-savvy or have a dedicated HR or finance team to manage the software
✅ You have simple needs, ie. straightforward pay structures
✅ You are willing to take on basic tasks like data entry
✅ You want to save money (payroll service costs can be expensive)

On the other hand, we would not recommend online payroll software to businesses if:

❌ You have limited resources and/or complex payroll needs
❌ You feel daunted by payroll and want need dedicated, personalised support
❌ You have high turnover (onboarding and offboarding staff can be time-consuming)

Key takeaways for buying online payroll:

  • Sage Payroll is our top choice for SMEs, but you should always compare options before deciding
  • The best software will depend on your unique needs, eg. Sage Payroll is complex to set up, so it’s better for those who have time to learn it
  • Consider factors like cost, scalability, features, and support. Free trials and comparison tools are helpful to judge a platform against your budget

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Written by:
Helena Young
Helena is Lead Writer at Startups. As resident people and premises expert, she's an authority on topics such as business energy, office and coworking spaces, and project management software. With a background in PR and marketing, Helena also manages the Startups 100 Index and is passionate about giving early-stage startups a platform to boost their brands. From interviewing Wetherspoon's boss Tim Martin to spotting data-led working from home trends, her insight has been featured by major trade publications including the ICAEW, and news outlets like the BBC, ITV News, Daily Express, and HuffPost UK.

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