OnPay vs TimeTrex Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

OnPay

0.0 (0 reviews)

OnPay is a cloud-based payroll and HR software providing small businesses with automated tax filings, integrated benefits administration, and personnel management tools to streamline back-office operations and ensure compliance.

Starting at $40/mo
Free Trial 30 days
VS

TimeTrex

0.0 (0 reviews)

TimeTrex is a comprehensive workforce management software providing automated payroll, time and attendance tracking, and employee scheduling to help you streamline human resources and labor cost management.

Starting at Free
Free Trial 30 days

Quick Comparison

Feature OnPay TimeTrex
Website onpay.com timetrex.com
Pricing Model Subscription Freemium
Starting Price $40/month Free
FREE Trial ✓ 30 days free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile saas on-premise mobile desktop
Integrations QuickBooks Online Xero FreshBooks Deputy When I Work TSheets Guideline Vestwell PosterElite Human Interest QuickBooks Sage AccountEdge Xero Microsoft Dynamics ADP Paychex Ceridian
Target Users small-business mid-market small-business mid-market enterprise
Target Industries manufacturing healthcare retail
Customer Count 0 0
Founded Year 2011 2003
Headquarters Atlanta, USA West Kelowna, Canada

Overview

O

OnPay

OnPay is a comprehensive payroll and HR solution designed to take the complexity out of managing your team. You can run unlimited payroll cycles for employees and contractors, while the platform automatically handles all federal, state, and local tax filings and payments. It simplifies your back-office by combining payroll, automated tax reporting, and HR tools into a single, intuitive interface that scales with your business needs.

Beyond just cutting checks, you can manage the entire employee lifecycle from digital onboarding to benefits administration. The platform integrates directly with popular accounting and time-tracking software to eliminate manual data entry. Whether you are a small business owner or a growing mid-sized company, you get access to licensed payroll experts and a guarantee that your tax filings are accurate and on time.

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TimeTrex

TimeTrex is an all-in-one workforce management platform designed to handle your most tedious HR tasks. You can automate everything from employee scheduling and time tracking to complex payroll processing and tax calculations. It eliminates the need for manual data entry by syncing your team's hours directly with your payroll system, ensuring your staff is paid accurately and on time every single cycle.

You can manage your entire workforce through a single interface, whether you have five employees or five thousand. The platform helps you stay compliant with local labor laws by automatically calculating overtime and tracking leave entitlements. It is particularly effective for businesses in manufacturing, healthcare, and retail where shift management and precise labor costing are critical to maintaining your bottom line.

Overview

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OnPay Features

  • Full-Service Payroll Run unlimited payroll cycles for employees and contractors with automated tax filings and payments in all 50 states.
  • Digital Onboarding Invite new hires to enter their own details and sign documents electronically before their first day on the job.
  • Benefits Administration Manage health insurance, 401(k) plans, and workers' compensation directly within your payroll dashboard for seamless deductions.
  • HR Toolset Create custom offer letters, store personnel files securely, and track employee PTO with built-in HR management features.
  • Accounting Integrations Sync your payroll data automatically with QuickBooks, Xero, and FreshBooks to keep your financial books perfectly balanced.
  • Employee Self-Service Give your team lifetime access to their pay stubs, tax forms, and personal information through a dedicated mobile-friendly portal.
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TimeTrex Features

  • Automated Payroll. Calculate federal, state, and local taxes automatically so you can process payroll in minutes instead of hours.
  • Employee Scheduling. Create complex shift schedules with drag-and-drop ease and notify your team of changes instantly via email or text.
  • Time & Attendance. Track employee hours accurately using web browsers, mobile apps, or physical biometric hardware to eliminate buddy punching.
  • Leave Management. Manage vacation requests and sick leave through an automated approval workflow that updates your accruals in real-time.
  • Labor Costing. Track labor expenses across different projects or departments to see exactly where your budget is going every day.
  • Recruitment Tracking. Post job openings and manage your entire hiring pipeline from application to onboarding within a single system.
  • Expense Tracking. Review and approve employee business expenses and mileage claims directly through the integrated self-service portal.
  • Document Management. Store and organize your employee records, certifications, and contracts in a secure, centralized digital filing cabinet.

Pricing Comparison

O

OnPay Pricing

Monthly Base
$40
  • Full-service payroll in 50 states
  • Automated tax filings and payments
  • HR software and document storage
  • Software integrations
  • Employee self-service accounts
T

TimeTrex Pricing

Community Edition
$0
  • On-premise installation
  • Unlimited employees
  • Time & Attendance tracking
  • Employee Scheduling
  • Basic Payroll processing
  • Employee Self-Service

Pros & Cons

M

OnPay

Pros

  • Transparent flat-fee pricing with no hidden costs
  • Excellent customer support from licensed payroll professionals
  • Intuitive interface makes running payroll very fast
  • Seamless integration with popular accounting software
  • Handles complex multi-state payroll without extra fees

Cons

  • No native mobile app for administrators
  • Limited advanced reporting compared to enterprise tools
  • Lacks built-in native time tracking features
A

TimeTrex

Pros

  • Extremely flexible configuration for complex union rules
  • Community edition is free for unlimited users
  • Comprehensive all-in-one suite reduces software bloat
  • Robust reporting provides deep insights into labor costs

Cons

  • Interface feels dated compared to modern apps
  • Initial setup requires significant time and effort
  • Steep learning curve for non-technical administrators
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