OnPay vs Justworks Comparison
OnPay
Starting at $40 /Month
- Free Trial
- Freelancers / Consultants
- Large Enterprises
OnPay is an intuitive online payroll software designed to meet the needs of supervisors, managers, payroll specialists and people who manage pay for hourly or salaried staff. OnPay helps companies of all sizes reduce cos…
Justworks
Starting at $8 /user/month
- Free Trial
- Small Business
- Medium Business
Justworks is payroll software that offers international payroll, payroll tax filing and realtime benefits administration. The Justworks app is a simple way for teams to bill their hours directly from their iPhone or Andr…
OnPay leads on user satisfaction with a 5.0-star rating across 434 reviews.
Spotsaas Analysis
OnPayJustworks
The core difference between OnPay and Justworks lies in their target audience and feature set; OnPay is tailored for small businesses with straightforward payroll needs, while Justworks offers a more integrated solution for small to mid-sized businesses that require payroll along with benefits management. Ideal buyers for OnPay are small business owners with up to 100 employees, whereas Justworks is suited for businesses ranging from 5 to 500 employees, particularly those in need of a comprehensive payroll and benefits platform.
- Best for small businesses with 1-100 employees - Focuses on simple, automated payroll processing - Excellent customer support - Ideal for industries like healthcare and nonprofits - Automates payroll calculations and tax filings - Priced at $40
- Designed for small to mid-sized businesses (5-500 employees) - Integrates payroll with benefits management - Low setup complexity for quick implementation - Suitable for startups and non-profits - Provides a streamlined payroll experience - Priced at $8
OnPay vs Justworks — at a glance
| Feature | OnPay | Justworks |
|---|---|---|
| Rating | 5.0 / 5 | 3.9 / 5 |
| Reviews | 434 | 50 |
| Starting price | $40 /Month | $8 /user/month |
| Free trial | Yes | Yes |
| Free version | No | No |
| Best for | Freelancers / Consultants, Large Enterprises, Medium Business | Small Business, Medium Business, Large Enterprises |
| Category | Payroll Software | Payroll Software |
| Integrations | 10+ apps | — |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | — | — |
| Support modes | Business Hours, Online | 24/7 (Live rep), Business Hours, Online |
| Certifications | SOC 2, GDPR | SOC 2, GDPR |
| Data residency | US | US |
Key differences between OnPay and Justworks
- Pricing: OnPay starts at $40 /Month, while Justworks starts at $8 /user/month.
- Target audience: OnPay is built for Freelancers / Consultants and Large Enterprises, while Justworks targets Small Business and Medium Business.
- User satisfaction: OnPay scores higher with a 5.0-star average.
- Deployment: OnPay supports SaaS/Web/Cloud; Justworks supports SaaS/Web/Cloud.
OnPay vs Justworks — find the better fit before you commit.
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Where each product wins, per real buyers
Most Payroll Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
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OnPay vs Justworks: Biggest differences
Start here before you go deeper into features.
Best for small businesses seeking simple, automated payroll with excellent support.
- You run a small business with 1-100 employees needing straightforward payroll processing.
- You want to automate payroll calculations and tax filings to reduce errors and save time.
- You value exceptional, responsive customer service and easy integration with accounting tools.
- You are a large enterprise requiring complex payroll customizations and advanced features.
- You need an all-in-one HR platform including recruitment or performance management.
Best for small to mid-sized businesses needing integrated payroll and benefits.
- You want a simple, streamlined payroll and benefits platform with low setup complexity.
- Your company size ranges from 5 to 500 employees, especially startups or non-profits.
- You need real-time benefits administration combined with transparent employee pay views.
- Your enterprise requires highly customized or complex payroll workflows.
- You need advanced global payroll capabilities beyond Justworks’ supported countries.
OnPay: Best for small businesses seeking simple, automated payroll with excellent support. Justworks: Best for small to mid-sized businesses needing integrated payroll and benefits.
Description | OnPay is an intuitive online payroll software designed to meet the needs of supervisors, managers, payroll specialists and people who manage pay for hourly or salaried staff. OnPay helps ... Read More about OnPay | Justworks is payroll software that offers international payroll, payroll tax filing and realtime benefits administration. The Justworks app is a simple way for teams to bill their hours ... Read More about Justworks |
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Entry Level Pricing |
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Free Trial Availability | ||
SpotScoreWhat's this? ↗ | 9.4/10 | 9.2/10 |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 1-100 employeesSmall Business | 5-50 employees51-500 employees |
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
- OnPay simplifies payroll processing, saving hours each week by automating calculations and filings—so you can focus on running your business.
- With a user-friendly interface and intuitive dashboards, your team can easily manage payroll, benefits, and taxes without needing extensive training.
- OnPay integrates smoothly with popular accounting tools, improving efficiency and eliminating manual data entry.
- Comprehensive Payroll & Benefits: Justworks combines payroll processing with benefits management, making it easier to administer health insurance, 401(k), and compliance in one platform.
- Compliance & Risk Mitigation: The platform stays current with tax filings and labor laws, helping companies avoid costly penalties and manage risk confidently.
- Justworks offers intuitive employee onboarding, time tracking, and document management, simplifying HR tasks and improving workforce management.
Best fit
- 1-100 employees
- Healthcare, SaaS, Consulting, Professional Services, Nonprofits, Financial Services, Marketing Agencies
- HR Managers, Payroll Administrators, Office Managers, Finance Managers, Small Business Owners
- 5–500 employees
- Technology, professional services, startups, non-profits, healthcare, and small to medium enterprises
- HR Managers, Payroll Specialists, Business Owners, Finance Directors, and Operations Managers
Reasons buyers look elsewhere
- Users may explore alternatives if they require more advanced HR management features, such as extensive employee onboarding, robust benefit administration, or detailed performance tracking.
- Companies seeking greater scalability might prefer alternatives that easily accommodate rapid growth, complex payroll structures, or increased employee counts without compromising system performance.
- Businesses operating internationally or with global teams might consider alternatives offering broader international payroll support and compliance tools for multiple regions and currencies.
- Businesses seeking a combined payroll, benefits, and compliance platform with simplified user experience.
- Companies needing streamlined HR tools alongside payroll to manage employee lifecycle efficiently.
- Organizations looking for a cloud-based solution with strong compliance support for tax and labor laws.
Software Demo
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How do OnPay and Justworks Compare on Features?
Total Features | 13 Features | 13 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare OnPay and Justworks on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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OnPay vs Justworks: Other Details
Organization Types supported |
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API Support |
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Get help choosing | Get help choosing |
OnPay vs Justworks Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes |
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HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
OnPay User Reviews & Rating Comparison
User Ratings | ||
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Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyers overwhelmingly praise OnPay for its ease of use, automation capabilities, and excellent customer support, especially among small businesses and nonprofits. What buyers like
Common complaints
| Buyer sentiment Buyers generally express high satisfaction with Justworks for its ease of use, comprehensive features, and cost savings, especially among small to medium businesses. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
Integrations
Integration with other apps | No Integration information available. |
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OnPay and Justworks Customers
Customers |  BlueBird  Cartecay  Evergreen |  Qubit |
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Media and Screenshots
Screenshots |  7 Screenshots | No screenshots available. |
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Videos |  3 Videos |  2 Videos |
Top Alternatives to OnPay and Justworks in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, OnPay or Justworks?
- OnPay edges out the other on user ratings (5.0 vs 3.9). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do OnPay and Justworks offer a free trial?
- Yes, both OnPay and Justworks offer a free trial.
- What is the starting price of OnPay vs Justworks?
- OnPay starts at $40 /Month. Justworks starts at $8 /user/month.
- What are the top alternatives to OnPay?
- Top alternatives to OnPay include Square Payroll, APS Payroll, Heartland Payroll, QuickBooks Payroll, Justworks.
- What are the top alternatives to Justworks?
- Top alternatives to Justworks include OnPay, Square Payroll, APS Payroll, Heartland Payroll, QuickBooks Payroll.