SoftwareDuel

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.

PaidFrom $40/mo + $6/person
Get Pricing →

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.

Paid
Get Pricing →

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

FactorOnPaySquare Payroll
User RatingN/AN/A
CategoryPayroll SoftwarePayroll Software
Pricing ModelPaidPaid
Starting Price$40/mo + $6/personContact for pricing
Best ForSmall businesses wanting affordable, full-service payroll with no hidden feesSmall 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

OnPay

Paid

Starts at $40/mo + $6/person

See full pricing →

Square Payroll

Paid

Contact for pricing

See full pricing →

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