OnPay vs Sage Accounting
A head-to-head comparison to help you pick the right tool
Last updated: April 30, 2026
OnPay
OnPay is a full-service payroll and HR platform designed for small and mid-size businesses. It offers unlimited payroll runs, automatic tax filing, and built-in HR tools at an affordable flat rate. OnPay is consistently rated as one of the best value payroll solutions for small businesses and supports a wide range of industries including restaurants, farms, and nonprofits.
Sage Accounting
Sage Accounting is a cloud-based accounting solution for small businesses that offers invoicing, expense management, cash flow tracking, and tax preparation. Part of the Sage Group, one of the oldest and most established accounting software companies in the world. Sage is particularly popular in the UK and Europe and offers strong compliance tools for VAT and local tax requirements.
Pros
- ✓Excellent value — flat monthly pricing with no per-run fees
- ✓Supports multiple pay schedules and unlimited payroll runs
- ✓Strong industry-specific features for restaurants, farms, and nonprofits
- ✓US-based customer support included on all plans
Cons
- ✗US-only — no international payroll support
- ✗Mobile app is less polished than competitors
- ✗Limited advanced HR features compared to full HRIS platforms
Pros
- ✓Strong compliance tools for UK and European tax requirements including VAT
- ✓Established brand with decades of accounting expertise
- ✓Good value entry-level pricing
- ✓Strong payroll features for UK businesses
Cons
- ✗Less popular in the US compared to QuickBooks and Xero
- ✗Interface feels less modern than newer competitors
- ✗Customer support can be slow
- ✗Some features feel dated compared to cloud-native alternatives
OnPay vs Sage Accounting: Side by Side
| Factor | OnPay | Sage Accounting |
|---|---|---|
| User Rating | N/A | N/A |
| Category | Payroll Software | Accounting Software |
| Pricing Model | Paid | Paid |
| Starting Price | $40/mo + $6/person | $10/mo |
| Best For | Small businesses wanting affordable, full-service payroll with no hidden fees | Small businesses in the UK and Europe needing strong VAT and local tax compliance tools |
| Our Pick | — | — |
OnPay Features
- ✓Unlimited payroll runs
- ✓automatic tax filing
- ✓direct deposit
- ✓employee self-service
- ✓HR tools
- ✓benefits administration
- ✓PTO management
- ✓integrations
Sage Accounting Features
- ✓Invoicing
- ✓expense management
- ✓cash flow tracking
- ✓bank reconciliation
- ✓tax preparation
- ✓financial reporting
- ✓payroll
- ✓inventory
- ✓mobile app
Pricing Comparison
Our Take
Choose OnPay if small businesses wanting affordable, full-service payroll with no hidden fees. Choose Sage Accounting if small businesses in the uk and europe needing strong vat and local tax compliance tools.
Best For
Small businesses wanting affordable, full-service payroll with no hidden fees
Best For
Small businesses in the UK and Europe needing strong VAT and local tax compliance tools
Also Consider
If neither OnPay nor Sage Accounting is the right fit, Multiplier is worth evaluating.
Multiplier
Startups and SMBs hiring internationally on a budget
From $40/contractor/mo
Frequently Asked Questions
What is the difference between OnPay and Sage Accounting?
OnPay is best for small businesses wanting affordable, full-service payroll with no hidden fees. Sage Accounting is best for small businesses in the uk and europe needing strong vat and local tax compliance tools.
Which is better, OnPay or Sage Accounting?
Choose OnPay if small businesses wanting affordable, full-service payroll with no hidden fees. Choose Sage Accounting if small businesses in the uk and europe needing strong vat and local tax compliance tools.
How much does OnPay cost?
OnPay starts at $40/mo + $6/person. Pricing model: Paid.
How much does Sage Accounting cost?
Sage Accounting starts at $10/mo. Pricing model: Paid.
Who should use OnPay?
Small businesses wanting affordable, full-service payroll with no hidden fees
Who should use Sage Accounting?
Small businesses in the UK and Europe needing strong VAT and local tax compliance tools