HR software sounds like something only larger businesses need but if you employ people, even a small team, the admin quickly adds up. Holiday requests, absence tracking, contracts, performance reviews, and compliance documentation all take time. Here's what UK small businesses need to know about HR software and whether it's worth investing in.
What Is HR Software?
HR software (also called an HRIS Human Resources Information System) is a platform that centralises the administrative and compliance tasks involved in managing employees. Depending on the system, it can handle:
- Employee records contracts, personal details, right to work documents
- Holiday and absence management requests, approvals, tracking against entitlement
- Onboarding new starter documentation, checklists, induction processes
- Performance management reviews, goal-setting, feedback
- Payroll integration syncing hours and leave data with your payroll system
- Compliance employment law reminders, document expiry alerts
- Reporting headcount, absence rates, turnover data
Does a Small Business in the UK Need HR Software?
It depends on your size and how you're currently managing things:
You probably don't need dedicated HR software if you employ 1–3 people and manage everything via spreadsheets and email without significant time overhead. A basic approach works fine at this scale.
You should seriously consider HR software if you employ 4+ people, experience regular holiday/absence admin, have high staff turnover, or find yourself spending more than a few hours per week on HR tasks.
You almost certainly need it if you're growing quickly, operating across multiple sites, or in a sector with significant compliance obligations (care, education, food service).
Best HR Software for Small Businesses in the UK
1. BambooHR
One of the most widely used HR platforms globally, BambooHR is well-suited to UK small businesses. It covers employee records, time-off tracking, onboarding, and performance reviews. The interface is clean and intuitive, and the mobile app is strong. UK-specific features (right to work, holiday entitlement calculations) are well-implemented.
Best for: Small businesses wanting a polished, comprehensive HR platform.
2. Breathe HR
Breathe is specifically designed for UK SMEs and is one of the most popular HR platforms in this segment. It covers holiday management, absence tracking, document storage, and performance reviews without the bloat of enterprise systems. GDPR-compliant, UK-hosted, and straightforward to set up.
Best for: UK small businesses wanting a purpose-built, affordable solution.
3. Charlie HR
Charlie is a UK-based HR platform with a clean interface and a focus on simplicity. It handles the core HR admin time off, onboarding, company documents, and org charts without overcomplicating things. Pricing is transparent and accessible for small teams.
Best for: Early-stage businesses and teams who value simplicity.
4. Personio
Personio is a more comprehensive HR platform covering recruitment, onboarding, payroll, performance, and analytics. It's designed for SMEs scaling to 50–500 employees and is overkill for very small teams but if you're growing, it scales well.
Best for: Growing businesses planning to scale headcount significantly.
5. HiBob (Bob)
HiBob targets modern, culture-focused businesses. It has strong engagement and performance features alongside core HR admin. Less traditional than BambooHR or Breathe, and better suited to businesses where culture and employee experience are explicit priorities.
Best for: Tech-forward, culture-led small businesses.
6. Sage HR
Sage HR integrates naturally with Sage Payroll and Sage accounting. If you're already in the Sage ecosystem, adding Sage HR removes the need for manual data transfers between systems.
Best for: Businesses already using Sage for accounting or payroll.
How Much Does HR Software Cost for UK Small Businesses?
| Platform | Typical pricing |
|---|---|
| Breathe HR | From £13/month (up to 10 employees) |
| Charlie HR | From £4/employee/month |
| BambooHR | From ~£6/employee/month (varies by features) |
| Personio | From ~£3/employee/month |
| Sage HR | From ~£5/employee/month |
| HiBob | Custom pricing (generally from ~£5/employee/month) |
For a team of 10, expect to spend £40–100/month depending on the platform and features required. Most providers offer a free trial use it before committing.
Free HR Tools for Very Small UK Businesses
If budget is the primary concern, several free or near-free options exist:
- ACAS free guidance, templates, and policy documents for UK employers
- Gov.uk employment documents free contract templates, holiday calculators, and compliance guidance
- Google Sheets/Notion rudimentary but workable for tracking holidays and absence in teams of 1–5
These aren't proper HR systems, but they can bridge the gap at very early stages.
UK Employment Law Compliance: What HR Software Helps With
UK employment law creates specific obligations for employers regardless of size:
- Holiday entitlement: 5.6 weeks per year for full-time employees (28 days including bank holidays). HR software tracks this automatically.
- Right to work checks: You must verify every employee's right to work in the UK before they start. HR software can store and flag expiry on time-limited visas.
- Written statement of particulars: Employees must receive written terms of employment on or before their first day. HR software typically includes templates and can send these digitally.
- Disciplinary and grievance procedures: ACAS codes of practice apply. HR software with document storage helps ensure you have a paper trail if disputes arise.
HR Software vs Outsourced HR: Which Is Right for a Small Business?
HR software gives you the tools to manage HR yourself it's self-serve, lower cost, and good for businesses with relatively straightforward employment situations.
Outsourced HR (retainer with an HR consultancy) is better if you face complex employment situations, have had disputes, or simply don't have the time or confidence to navigate HR yourself. Costs vary from £200–800/month for a retained consultancy service.
Many small businesses use HR software for day-to-day admin and bring in external HR advice only when complex issues arise.
Summary
For UK small businesses with employees, HR software removes significant administrative friction and reduces compliance risk. Breathe HR is the standout choice for most UK SMEs it's UK-built, affordable, and covers the core features without unnecessary complexity. Charlie HR is a strong alternative for smaller teams wanting simplicity.
Start with a free trial of two or three platforms before committing to an annual contract.