OnPay vs Paychex Flex

QuickBooks Online

ADP Workforce Now

Gusto

Paylocity

RUN Powered by ADP

QuickBooks Payroll

Compare OnPay and Paychex Flex based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

Deel

Deel is the only global-first people platform that enables companies to hire, pay, manage, and develop talent in 150+ countries without compliance headaches or third-party dependencies. Deel supports 40,000 customers and 1.5 million workers through a single, scalable global system.

Rippling

Rippling is a cloud-based workforce management system that helps businesses manage operations across HR, finance, and IT.

One unified platform for HR, Finance, and IT. Connect people, processes, and data. Automate tasks and drive business growth. 

OnPay is an easy-to-use, cloud-based software for small and mid-sized businesses to simplify payroll, automate taxes, and manage HR backed by reliable, expert support.

1099 Preparation

401(k) Tracking

Access Controls/Permissions

Accounting

Accounting Integration

Activity Dashboard

Activity Tracking

Alerts/Notifications

Approval Process Control

Archiving & Retention

Audit Management

Audit Trail

Benefits Dashboard

Benefits Management

Certification Tracking

Chatbot

Check Printing

Collaboration Tools

Compliance Management

Compliance Tracking

Configurable Workflow

Customizable Reports

Customizable Templates

Dashboard

Data Import/Export

Data Visualization

Deduction Management

Digital Signature

Direct Deposit

Document Management

Document Storage

Electronic Forms

Electronic Signature

Employee Benefits Administration

Employee Database

Employee Handbook

Employee Management

Employee Onboarding

Employee Portal

Employee Profiles

Employee Self Service

For Accountants

For Cloud

For Small Businesses

Health Insurance Administration

HR Management

HSA/FSA Administration

Learning & Development

Leave Tracking

Mobile Access

Multi-State

Offboarding

Onboarding

Online Benefits Enrollment

Orientation Workflow Management

Payroll Management

Payroll Outsourcing

Payroll Reporting

Policy Management

Process/Workflow Automation

Real-Time Reporting

Reminders

Reporting/Analytics

Reporting & Statistics

Role-Based Permissions

Self Service Portal

Sick Leave Tracking

Split Deposits

Task Management

Tax Calculation

Tax Compliance

Tax Filing

Third-Party Integrations

Time Off Management

Time Off Requests

Time Tracking

Training Management

Vacation/Leave Tracking

W-2 Preparation

Wage Garnishment

Web-based Deployment

Workflow Management

Reviews for OnPay come from a wide variety of industries, including accounting (7% of reviewers), real estate (6%), and construction (6%). The most frequent use case for OnPay cited by reviewers is payroll (65% of reviewers).

Users and use cases

Most users consider OnPay to offer strong value for money, citing affordable, transparent pricing and significant cost savings. Some users report that costs can be higher than expected or have increased, and mention occasional unexpected fees.

Value for money

The OnPay integration most frequently cited by reviewers is QuickBooks Online, an accounting product rated 4.7 out of 5 for its integration with OnPay.

Integrations

OnPay is a payroll tool with key features that include payroll management, tax compliance, direct deposit, W-2 preparation, payroll reporting, and more.

OnPay

Web-based

Basic

outside sales

he service automatically handles all federal, state, and local tax calculations and filings with an accuracy guarantee, which provides peace of mind for business owners and saves significant time.

President

Great payroll service - website is very user friendly with some nice features - running payroll is straight forward - everything needed is displayed on one page - the service is reasonably priced.

Owner

The only thing I didn’t like is that if there was anything wrong with payroll in any particular week, they completely lock you out of the account until it’s fixed.

I never had to worry if employees got paid on time or not.   And then automatically taking care of payroll taxes and filing everything for me was great!

It handles payroll across a few states, but I don’t need a huge enterprise HR/Pay ecosystem.

Director of Operations

Communication has been very prompt and clear, and the team was proactive in helping us get our first payroll processed successfully.

The absolute best part is their onboarding process with a zoom meeting to run the first payroll.

The setup is quick and painless, the interface is intuitive, and it doesn’t take tons of training to get going.

Operations Manager

We got the first month free which really helped us learn and see the functions without the pressure.

As a small/micro business my payroll is not consistent so i enjoyed the flexibility of having unlimited payroll and states.

Office Manager

It is a lot of transferring and not sure I am doing it right because there are so many steps and people to talk to.

Nothing, from the very beginning, Onpay walked me through the entire process with a real live person and not a chatbot.

Everyone is nice but this has been a frustrating process. If you have never done payroll before I would use a different company, this has been a lot.

I had a very tight deadline to buy, onboard, and run payroll.

OnPay has made setting up my payroll easy and manageable.  

They made the switch easy and I love that I can easily send in a request and actually get an answer same day or next day.

The system does have a learning curve as it's not necessarily clear on first use how to do what you need however they make finding the answer very easy.

Everyone I have spoke with has been very nice, pricing is decent and the website seems to function well

Onboarding was seamless and customer service is amazing.

HR Manager

Being the admin seems to limit personal user capabilities.

Great customer support, especially during onboarding.

The buying experience was easy, the hands-on customer service onboarding was stellar.

Payroll Office Manager

Payroll automates easily, and customer support is fast and very available.

Clinic manager

Moving from our old payroll system to this one was a huge upgrade.

Accountant

It ended up being a great experience and I was so happy to have a direct point of contact to ask questions and check in on the process.

Sales

I live in a municipality where a local tax is not taken out of paychecks as it only triggers after a certain income.   While my household does ultimately hit the threshold for this high income when combined with my wife, right now it is not a tax that OnPay has been able to take out voluntarily, even though I would like them to.  

The on-boarding of new staff can be a bit challenging to get figured out.

Pharmacist

From the first sign up to now, it’s been amazing.

Customer support is very good and reliable.

Customer support, they have been very available and helpful.

Director of Development

It is also easy to figure out how to set up direct deposit.  

Everything was easy, the onpay team was very responsive and quick to answer my questions.

Manager

Great UI with everything payroll in a single place.

Owner/Manager 

of the things I need done can be done easily in their online portal.   If I have a question, issue, or need help, there is always a tech person online I can chat with in real time.  

Improvement can be that they send an email to remind you to run payroll towards end of month.

Ease of use for both administrator and user.

Principal / Owner

However, it takes no more time to do that then it previously took to generate payroll in the accounting software.

Simplistic integration with our existing employee database, user friendly to add new employees and contractors, Customer service is exceptional when called upon for help.

Financial Controller

I had to reset my phone and so was unable to use the 2-factor authorisation app.

Haven’t had any issues in 8 years and tax paperwork has been correct and direct deposits has never been a problem.

Set my reminder towards end month to login and run payroll.  

Financial Administrator

Better help documentation or maybe info blurbs on how to make changes to a pay run at various stages, or how to delete and restart, or how to run the payroll run with the employees that were missed

Recovery division specialist

Manage all types of pay for employees and workers

Except from the above the website is not very user friendly

General Manager

I am able to pay my contractors via direct deposit and they are able to receive funds within 2 business days.

There has been an overall time savings for payroll and tax filings.

Users report that OnPay's Payroll Management capabilities save significant time and are extremely easy to use. Reviewers indicate they can quickly process payroll, customize settings, and manage everything from roles to pay items, often from a mobile device. They find OnPay’s Payroll Management intuitive, with resources and support readily available. Users say OnPay integrates with QuickBooks Online, allows employee self-service, and provides a centralized dashboard, making payroll tasks efficient and stress-free. Of the 30 OnPay users who gave detailed accounts of their use of Payroll Management, 100% rated this feature as important or highly important.

Customer Support

Onboarding Process

Reviewers indicate OnPay’s Tax Compliance aspect is highly valuable, as it ensures taxes are filed accurately and on time. Users report OnPay stays updated with changing tax laws, files all necessary forms, and provides timely notifications. They say OnPay’s support team is knowledgeable and resolves compliance issues quickly. Users appreciate that OnPay’s Tax Compliance removes stress and liability, and they feel confident tax obligations are handled properly for both state and federal requirements. Of the 20 OnPay users who gave detailed accounts of their use of Tax Compliance, 100% rated this feature as important or highly important.

Live Chat Support

Users report OnPay’s Direct Deposit feature is seamless, reliable, and easy to set up. Reviewers indicate employees consistently receive timely payments, and they value the convenience of not handling paper checks. They find OnPay allows employees to manage their own direct deposit information through the portal. Users say OnPay’s Direct Deposit saves time, integrates easily, and has worked without issues, making payroll processing faster and more efficient for their businesses. Of the 20 OnPay users who gave detailed accounts of their use of Direct Deposit, 100% rated this feature as important or highly important.

User Interface

Training and Learning Curve

Pricing

Dashboard and Mobile Access

Delayed issue resolution

Had a W-2 correction that was needed, sent in a request and its been more than 30 days since I head a response on this, that is the only issue that I have with Onpay.

43% of reviewers feel negative about OnPay’s handling of bugs and technical issues. Some users report experiencing glitches, such as problems with employee onboarding, W-2 corrections, and delays in receiving responses from support. Reviewers indicate that certain errors, like date mistakes or technical bugs, can create additional work and frustration. They mention that resolving issues sometimes takes longer than expected, with follow-up and communication from support not always meeting their needs. Some users feel that recurring technical problems and slow resolution impact their overall experience with the software.

Tailored for small businesses

Partner

Of all the things out there supposed to make life easier for small business owners, most don't pan out. But OnPay is truly a great solution for us.

100% of reviewers feel positive about OnPay’s suitability for small businesses. Some users say the platform is affordable and meets the needs of small organizations, including nonprofits and companies with just a few employees. Reviewers appreciate the simple pricing structure and reliable support, which they find important for managing expenses. They indicate the software is easy to set up and use, making it a practical choice for first-time business owners. Some reviewers feel OnPay provides the right features and flexibility for growing businesses, helping them manage payroll efficiently as their company expands.

Streamlined payroll simplicity

Business Manager

I wanted something simple to use and OnPay meets that need.

President 

Easy to use never seen this easy software

100% of reviewers feel positive about OnPay’s ease of use. Reviewers indicate the software simplifies payroll processes, making tasks quick and manageable even for those without prior payroll experience. Some users report the platform is intuitive and easy to learn, which they say is especially helpful for non-technical individuals. They appreciate that routine payroll and end-of-year tasks are straightforward, reducing the time and effort required. Some reviewers find the interface friendly and accessible from the first use, and they value how the software helps them efficiently manage payroll without unnecessary complications.

Freelancers

Small Business

Most users consider OnPay to offer strong value for money, frequently highlighting its affordable, transparent pricing with no hidden fees. Most reviewers indicate that OnPay’s straightforward, all-inclusive pricing structure is easy to understand and covers essential payroll features, such as vacation and sick pay accruals, without overwhelming users with unnecessary complexity. Most users say they experience significant cost savings compared to previous providers or in-house solutions, and they appreciate that OnPay’s monthly fees are much lower than competitors. Most reviewers find that the combination of cost-effectiveness, ease of use, and comprehensive features makes OnPay a worthwhile investment for their businesses. Some users say the platform’s pricing is competitive and that it delivers a high return on expenditure, especially for small businesses. Some reviewers feel that the value is enhanced by the inclusion of responsive customer service at no extra charge. However, some users report that the cost is higher than they would like or has increased over time, and a few mention unexpected fees or penalties due to errors. Some reviewers think that, while generally affordable, OnPay may not always be the cheapest option available.

Our payroll software helps calculate wages, manage deductions, and process payroll runs. We integrate payroll with time tracking, benefits, and HR systems to reduce errors and improve efficiency.

OnPay vs Paychex Flex Comparison (2026)

OnPay

Paychex Flex

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives