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KashFlow Payroll vs Omni Payroll: UK Reviews & Prices Compared


Last Updated: 20 May 2025
Reviewed By: Ian Wright (Managing Director)

Which payroll software is better KashFlow Payroll or Omni Payroll?

We compare them based on real user reviews, prices and what features they both offer.

KashFlow Payroll homepageOmni Payroll homepage

KashFlow Payroll vs Omni Payroll Basics


KashFlow Payroll
Omni Payroll
Software WebsiteKashFlow Payroll WebsiteOmni Payroll Website
Company NameIRIS SoftwareOmniphi Systems Limited
Target Company Size (Small, Medium and/or Enterprise)SmallSmall
Industry FocusNoneNone

KashFlow Payroll vs Omni Payroll Reviews

Wondering if KashFlow Payroll or Omni Payroll has better user reviews. We compared them below.

KashFlow PayrollOmni Payroll
Listed On HMRC WebsiteYesYes
Trustpilot Rating3.6No Rating
Number of Trustpilot Reviews1532No Reviews
iPhone App Rating1.8No iPhone App
Number of iPhone Reviews56No Reviews
Android App Rating2No Android App
Number of Android Reviews62No Reviews
Please note ratings we’re accurate at the time of writing but may have since changed

KashFlow Payroll vs Omni Payroll Prices

Which is cheaper KashFlow Payroll or Omni Payroll? Here are their prices compared.

KashFlow Payroll pricingOmni Payroll pricing

Free Plans & Trials

KashFlow PayrollOmni Payroll
Listed As Having Free Plan By HMRC?NoNo
Free Plan?NoNo
Free Trial?YesNo
Free Trial Length?14 daysNot Applicable
Data taken from each company’s website at the time of writing but may have since changed.

Paid Plan Prices

KashFlow PayrollOmni Payroll
Cheapest Plan Cost Per Month£8.12Pricing Not On Website
Mid-Tier Plan Cost Per MonthNANA
Top Plan Cost Per Month£29.00NA
Data taken from each company’s website at the time of writing but may have since changed.

KashFlow Payroll vs Omni Payroll Features

KashFlow Payroll featuresOmni Payroll features

KashFlow Payroll Basic Features

  • £1.35 per additional employee
  • Automatic Enrolment add-on available (£1.20 per employee, min. £16.21 for 5 employees)
  • Unlimited functionality
  • Weekly or monthly payslips
  • Calculates Tax & NI for you
  • Free ESS
  • First company free – £2 per additional company
  • Track staff holiday entitlement and pay Holiday Pay

KashFlow Payroll Software Integrations

  • Salesforce
  • Zoho
  • Satago
  • Paypal
  • Square
  • Stripe
  • Magento
  • TripCatcher

Omni Payroll Basic Features

  • RTI compliant solution
  • Upload all tax codes from HMRC
  • Calculate the split between net pension and tax
  • Employer Alignment Submission
  • Employer Payment Summary

Omni Payroll Software Integrations

Not Listed

Common Feature Comparison

KashFlow PayrollOmni Payroll
Unlimited PayrollsNoNo
Automated Tax Filing and PaymentsYesYes
Live Customer SupportNoNo
Ability To Manage Employee BenefitsNoNo
Employee Access To PlatformYesNo
Direct DepositNoNo
Expense ReimbursementYesNo
Time Off TrackingNoNo
Handle Deductions From PayYesNo
Debt Repayment From PayNoNo
Employee Background ChecksNoNo
Has An APINoNo
Create PayslipYesNo
Create P45YesNo
Create P60YesNo
Pay For Salaried EmployeesYesYes
Pay For Hourly EmployeesYesYes
Bonus / Incentive PayNoNo
Pension FilingYesYes
Statutory Payments (E.g. Sick Pay, Maternity Pay, etc.)NoNo
Direct HMRC SubmissionsNoYes
RTI CompliantYesYes

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