Review · HR & recruiting
Staffology Payroll review
Cloud payroll from IRIS for UK businesses, priced per payslip, with an API-first design and support for CIS and umbrella company payroll.
By the TopToolAdvisor research desk · Updated November 12, 2026
- Features (35%)
- 8.8
- Ease of use (35%)
- 8.4
- Value (30%)
- 8.4
Staffology Payroll is IRIS's cloud payroll for UK businesses, and the old IRIS Payroll Business product page now redirects to it. Pricing is based on payslips processed each month: a flat fee of £43 per month covers 1 to 20 payslips, payslips 21 to 50 cost £2.15 each per month, and anything above 51 is quoted. All prices are subject to VAT. IRIS states that Staffology Payroll is HMRC recognised and has built-in checks to help you stay compliant, and that it handles specialist needs such as CIS and umbrella company payroll. Its API-first design and open API suit firms that want to connect payroll to an HR system or a data warehouse, and IRIS offers bespoke reporting on top of standard reports. The product holds ISO 27001, Cyber Essentials and ISO 9001 certifications. The £43 minimum makes it poor value for a tiny payroll, but the per-payslip model and quotes up to 10,000+ payslips mean it can grow with a business.
Who it is for
growing UK businesses that want per-payslip pricing and an API
Price
See vendor pricing (USD check pending). IRIS lists a £43 flat fee per month for 1 to 20 payslips and £2.15 per payslip per month from 21 to 50, plus VAT.
US price check pending. See the vendor pricing page.
Key features
- Flat fee of £43 per month for 1 to 20 payslips, then £2.15 per payslip up to 50
- Bespoke quotes for 51 to 10,000+ payslips per month
- HMRC recognised, with built-in compliance checks
- CIS and umbrella company payroll supported
- API-first architecture and an open API for custom integrations
Strengths and weaknesses
- Strength: Price scales with the payslips you actually process
- Strength: ISO 27001, Cyber Essentials and ISO 9001 certifications
- Strength: Pairs with Staffology HR from the same vendor
- Weakness: £43 minimum fee is high for a one or two person payroll
- Weakness: Prices above 50 payslips are by quote only
- Weakness: Formerly sold as IRIS Payroll Business, which now redirects to Staffology, so older guides use the old name
Key facts
- Starting price: £43 per month plus VAT, 1 to 20 payslips
- Extra payslips: £2.15 each per month, 21 to 50
- Certifications: ISO 27001, Cyber Essentials, ISO 9001
- Free trial: Yes
Where it ranks
Staffology Payroll is No. 3 in our Best Payroll Software in the UK verdict.
Alternatives we scored
Visit iris.co.uk · Questions or corrections: editorial@toptooladvisor.com