OnPay vs Square Payroll
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.
Square Payroll
Square Payroll is a simple and affordable payroll solution built for small businesses, especially those already using Square for payments. It handles full-service payroll, tax filings, and tip management automatically.
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
- ✓Very easy to use
- ✓Affordable flat pricing
- ✓Seamless Square POS integration
- ✓Handles tips and hourly workers well
- ✓Full-service tax filing included
Cons
- ✗Limited features for complex payroll needs
- ✗Not suited for larger businesses
- ✗HR features are basic
- ✗Best value only for Square ecosystem users
OnPay vs Square Payroll: Side by Side
| Factor | OnPay | Square Payroll |
|---|---|---|
| User Rating | N/A | N/A |
| Category | Payroll Software | Payroll Software |
| Pricing Model | Paid | Paid |
| Starting Price | $40/mo + $6/person | Contact for pricing |
| Best For | Small businesses wanting affordable, full-service payroll with no hidden fees | Small businesses and restaurants already using Square POS wanting a simple integrated payroll solution |
| Our Pick | — | — |
OnPay Features
- ✓Unlimited payroll runs
- ✓automatic tax filing
- ✓direct deposit
- ✓employee self-service
- ✓HR tools
- ✓benefits administration
- ✓PTO management
- ✓integrations
Square Payroll Features
- ✓Payroll processing
- ✓tax filing
- ✓benefits administration
- ✓direct deposit
- ✓employee self-service
- ✓reporting
Pricing Comparison
Which Should You Choose?
Choose OnPay if...
- →Small businesses wanting affordable, full-service payroll with no hidden fees
Choose Square Payroll if...
- →Small businesses and restaurants already using Square POS wanting a simple integrated payroll solution
Our Take
Choose OnPay if small businesses wanting affordable, full-service payroll with no hidden fees. Choose Square Payroll if small businesses and restaurants already using square pos wanting a simple integrated payroll solution.
Best For
Small businesses wanting affordable, full-service payroll with no hidden fees
Best For
Small businesses and restaurants already using Square POS wanting a simple integrated payroll solution
How OnPay and Square Payroll Are Similar
- •Both are Payroll Software platforms designed for business teams
- •Both offer web-based access with no software installation required
- •Both provide customer support and onboarding resources
- •Both integrate with popular third-party business tools
- •Both offer a trial or demo to evaluate before purchasing
Also Consider
If neither OnPay nor Square Payroll 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 Square Payroll?
OnPay is best for small businesses wanting affordable, full-service payroll with no hidden fees. Square Payroll is best for small businesses and restaurants already using square pos wanting a simple integrated payroll solution.
Which is better, OnPay or Square Payroll?
Choose OnPay if small businesses wanting affordable, full-service payroll with no hidden fees. Choose Square Payroll if small businesses and restaurants already using square pos wanting a simple integrated payroll solution.
How much does OnPay cost?
OnPay starts at $40/mo + $6/person. Pricing model: Paid.
How much does Square Payroll cost?
Visit Square Payroll website for current pricing.
Who should use OnPay?
Small businesses wanting affordable, full-service payroll with no hidden fees
Who should use Square Payroll?
Small businesses and restaurants already using Square POS wanting a simple integrated payroll solution