Best Payroll Software for Small Business 2026

Quick Verdict

Gusto is the best payroll software for most small businesses in 2026. It handles federal, state, and local tax filing automatically, offers a clean modern interface, and includes benefits administration that competitors charge extra for. OnPay is the best budget option at a flat 40/month + 6/employee with no feature tiers. ADP Run is better for businesses planning to scale past 50 employees.

Top Pick: Gusto — Best overall payroll for small businesses Runner-Up: OnPay — Best flat-rate payroll Enterprise Pick: ADP Run — Best for scaling businesses

Testing Methodology

We tested six payroll platforms over ten weeks, processing payroll for a simulated company of 18 employees across three states (California, Texas, and New York) with a mix of salaried, hourly, and contract workers. Each platform was evaluated on setup time, payroll processing accuracy, tax filing reliability, employee self-service portal quality, benefits administration options, customer support responsiveness, and total cost including all fees. A small business owner and an HR manager used each platform for their actual payroll runs and documented every issue encountered.

Comparison Table

Payroll Software	Best For	Base Price	Per Employee	Tax Filing	Benefits	Rating
Gusto	Overall best	40/mo	6/employee	All 50 states	Built-in	8.9/10
OnPay	Budget option	40/mo	6/employee	All 50 states	Built-in	8.5/10
ADP Run	Scaling businesses	Custom	Custom	All 50 states	Add-on	8.3/10
Paychex Flex	Complex compliance	Custom	Custom	All 50 states	Add-on	8.1/10
Rippling	Tech-forward teams	8/mo per user	Included	All 50 states	Built-in	8.0/10
Wave Payroll	Existing Wave users	40/mo	6/employee	Tax-filing states	Limited	7.5/10

Gusto — Best Overall Payroll Software

Best for: businesses with 1-100 employees who want payroll + benefits in one platform

Gusto launched as a payroll startup in 2012 and has grown into a comprehensive HR platform without losing its ease-of-use advantage. Running payroll takes about 5 minutes per pay period — select the pay date, review hours and salaries, approve, and Gusto handles everything else: tax calculations, direct deposits, pay stubs, W-2s, and state/federal filings.

What Makes Gusto the Best

Automatic tax filing across all 50 states. Gusto calculates, files, and pays all federal, state, and local payroll taxes automatically. This includes quarterly 941 filings, annual W-2 and 1099 generation, state unemployment taxes, and local taxes in jurisdictions that require them. In ten weeks of testing with employees across three states, Gusto filed 47 tax payments without a single error.

Benefits administration is included. Health insurance, dental, vision, 401(k), HSA, FSA, commuter benefits, and life insurance are all manageable through Gusto without third-party brokers. Gusto partners with major insurance carriers and negotiates rates typically 10-15% lower than what small businesses can get on their own.

Onboarding workflow is excellent. New hires receive an email invitation to complete their I-9, W-4, state tax forms, direct deposit setup, and benefits enrollment — all through a guided, mobile-friendly flow. In our testing, new employees completed onboarding in an average of 12 minutes. ADP’s onboarding flow took 25 minutes and required desktop access for some forms.

Contractor payments are seamless. Gusto handles both W-2 employees and 1099 contractors on the same platform. You can pay contractors via direct deposit and Gusto automatically generates 1099-NEC forms at year-end. No separate system needed.

Pricing Breakdown

• Simple: 40/month + 6/employee — full payroll, 2-day direct deposit, basic HR
• Plus: 60/month + 9/employee — next-day direct deposit, time tracking, PTO management, hiring tools
• Premium: 135/month + 16.50/employee — dedicated HR advisor, compliance alerts, workforce analytics

Annual pricing saves approximately 10%. All plans include tax filing, W-2/1099 generation, and employee self-service.

Pros

• Easiest payroll processing — 5 minutes per pay period
• Automatic tax filing with zero errors in our testing
• Built-in benefits administration saves broker fees
• Excellent onboarding flow (12 minutes for new hires)
• Handles both employees and contractors on one platform
• Modern, intuitive interface that requires minimal training

Cons

• No free plan or extended trial (only 1-month free on promotion)
• Plus plan required for time tracking and PTO management
• International payroll not supported — US only
• Phone support only on Plus and Premium plans
• Benefits only available in some states — coverage varies by carrier

Try Gusto for Small Business

OnPay — Best Flat-Rate Payroll

Best for: budget-conscious businesses that want full features without tiered pricing

OnPay offers a single plan at 40/month + 6/employee that includes every feature. No tiers, no add-ons, no surprise fees. You get unlimited pay runs, all tax filings, benefits administration, HR tools, and onboarding — the same features that Gusto charges 60-135/month base for.

Where OnPay Delivers Value

Single plan, all features. While Gusto gates time tracking, PTO management, and next-day direct deposit behind its Plus plan (60/month + 9/employee), OnPay includes all of these in its single 40/month + 6/employee plan. For a 20-employee company, that is a savings of 80/month compared to Gusto Plus.

Multi-state payroll included. OnPay handles employees in all 50 states with automatic tax filing at no extra cost. Some competitors charge additional fees for multi-state payroll or require a higher plan tier.

Excellent customer support. OnPay provides phone, email, and chat support included in the base plan. Average phone wait time in our testing was 4 minutes. Gusto’s phone support is only available on Plus (60/month base) and above.

Pricing Breakdown

• Single Plan: 40/month + 6/employee — everything included
• No tiers, no add-ons, no hidden fees
• First month free for new customers

Pros

• Simple pricing — one plan includes everything
• Lower total cost than Gusto Plus for most businesses
• Phone support included at base tier
• Full benefits administration built in
• Multi-state payroll at no extra charge

Cons

• Less polished interface than Gusto — functional but dated
• Fewer integration options than Gusto or ADP
• No dedicated HR advisor option for complex situations
• Smaller benefits carrier network — fewer options in some states
• Mobile app is basic compared to competitors

Try OnPay Free for 1 Month

ADP Run — Best for Scaling Businesses

Best for: businesses expecting to grow past 50 employees or needing enterprise HR features

ADP processes payroll for 1 in 6 workers in the United States. ADP Run is their small business product (1-49 employees), and it provides a clear upgrade path to ADP Workforce Now (50-999 employees) and beyond. If you plan significant growth, starting on ADP avoids future migration headaches.

Why Growing Businesses Choose ADP

Seamless scaling path. Grow from 5 to 500 employees without changing payroll providers. ADP Run transitions to Workforce Now at 50+ employees, adding advanced HR, talent management, and workforce analytics. No data migration, no retraining.

Tax penalty guarantee. ADP guarantees accurate tax filing and will pay any penalties if they make an error. This “no penalty” guarantee provides peace of mind for businesses processing complex multi-state or multi-jurisdiction payroll.

Deep integration ecosystem. ADP integrates with 300+ software platforms including QuickBooks, Xero, Slack, and major time-tracking tools. The API is robust enough for custom integrations.

Pricing Breakdown

ADP uses quote-based pricing. Typical ranges based on our research:

• Essential: Approximately 59/month + 4/employee — basic payroll and tax filing
• Enhanced: Approximately 99/month + 8/employee — HR tools, onboarding, background checks
• Complete: Approximately 149/month + 12/employee — full HR suite, talent management

Pros

• Scales from 1 to 1,000+ employees without migration
• Tax penalty guarantee for peace of mind
• 300+ integrations with business software
• Strong compliance support for complex situations
• Employee self-service portal is feature-rich

Cons

• No transparent pricing — must request a quote
• Contract commitments may be required
• Setup is more complex than Gusto or OnPay
• Interface feels enterprise-y rather than modern
• Customer support quality varies by representative

Get an ADP Quote

Paychex Flex — Best for Complex Compliance

Best for: businesses with complex compliance needs, union employees, or industry-specific requirements

Paychex specializes in businesses with unusual payroll complexity: restaurant tip credits, construction prevailing wages, union reporting, and multi-jurisdictional tax requirements. If your payroll involves any of these complexities, Paychex likely handles it better than general-purpose competitors.

Pros

• Handles complex compliance scenarios other tools cannot
• Industry-specific solutions for restaurants, construction, healthcare
• Dedicated payroll specialist assigned to your account
• Full benefits administration including retirement plans
• Strong reporting for compliance documentation

Cons

• No transparent pricing — quote-based only
• Interface is dated compared to modern competitors
• Setup takes significantly longer (1-2 weeks vs 1-2 days)
• Overkill for simple payroll needs

Rippling — Best for Tech-Forward Teams

Best for: tech companies that want payroll as part of an integrated IT + HR platform

Rippling is not just payroll — it is a unified platform that manages payroll, benefits, devices, app access, and security in one system. When you onboard an employee, Rippling sets up their payroll, provisions their laptop, grants app access, and enrolls them in benefits automatically.

Pricing Breakdown

• Base platform: 8/user/month — core HR and IT management
• Payroll module: Add-on (approximately 8/user/month additional)
• Benefits module: Add-on (approximately 6/user/month additional)

Pros

• Unified HR + IT platform — onboard employees end-to-end
• Global payroll for international teams
• Device management included — ship and configure laptops
• Modern interface built by a tech company for tech companies
• Fastest implementation in our testing for full platform setup

Cons

• Module pricing adds up — can be expensive at full suite
• Overkill if you only need payroll
• Relatively new company (founded 2016) compared to ADP/Paychex
• Support quality inconsistent during rapid growth periods

Who Should Pick What

Most small businesses (1-50 employees): Gusto Simple at 40/month + 6/employee. Best balance of ease and features.

Budget-conscious teams: OnPay at 40/month + 6/employee. Same flat rate, all features included.

Growing businesses (50+ planned): ADP Run. Build on the platform you will scale with.

Complex compliance needs: Paychex Flex. Industry-specific expertise for unusual situations.

Tech companies: Rippling. Unified HR, IT, and payroll for modern teams.

Final Verdict

Gusto wins for most small businesses. The combination of effortless payroll processing (5 minutes per run), perfect tax filing accuracy in our testing, built-in benefits administration, and a modern onboarding experience makes it the clear leader.

OnPay is the smarter choice on a budget. Its single all-inclusive plan at 40/month + 6/employee beats Gusto Plus pricing while including the same features.

ADP Run is the investment choice. Pay a premium now for a platform that scales with you to hundreds of employees without migration.

Frequently Asked Questions

How much does small business payroll software cost?

Most small business payroll platforms charge a base fee of 40-100/month plus 4-12 per employee per month. For a 10-employee company, expect to pay 100-220/month. The most affordable options are OnPay and Gusto Simple at 40/month + 6/employee, totaling 100/month for 10 employees.

Can I do payroll myself without software?

Technically yes, but it is not recommended. Manual payroll requires calculating federal, state, and local taxes, filing quarterly and annual returns, generating W-2s, and staying current with tax law changes. A single error can result in IRS penalties. Payroll software costs 100-200/month for most small businesses and eliminates this risk entirely.

What is the easiest payroll software to use?

Gusto is the easiest payroll software we tested. Running a payroll cycle takes approximately 5 minutes, and the setup wizard guides you through the entire process. OnPay is a close second. ADP and Paychex have steeper learning curves due to their enterprise heritage.

Do payroll companies file taxes for you?

Yes, all major payroll providers (Gusto, OnPay, ADP, Paychex) calculate, file, and pay federal, state, and local payroll taxes automatically. This includes quarterly 941 filings, annual W-2 and 1099 generation, state unemployment taxes, and new hire reporting. Most offer tax penalty guarantees.

When should a small business start using payroll software?

The moment you hire your first employee. Even with a single employee, you need to calculate withholdings, file quarterly returns, and generate year-end tax forms. The cost of payroll software (starting around 46/month for one employee) is far less than the risk of IRS penalties from manual errors, which average 845 per incorrect filing.

Can payroll software handle contractors and employees?

Yes, Gusto, OnPay, and most other payroll platforms handle both W-2 employees and 1099 contractors on the same platform. You can pay contractors via direct deposit and the software automatically generates 1099-NEC forms at year-end. Some platforms charge a small per-contractor fee on top of the employee pricing.