2026 Rankings • Updated October 2026
14 Best Payroll Outsourcing Companies of 2026
We compared the top payroll outsourcing companies on price, tax filing, compliance, support and fit by business size. See the rankings, then get free quotes from the providers that match your business.
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Which Are the Best Payroll Outsourcing Companies?
The best payroll outsourcing companies in 2026 are ADP (best overall), Gusto (best for small businesses), OnPay (best value), Paylocity (best for mid-sized businesses), Paychex (best support) and Insperity (best PEO). Small business plans start around $49 per month plus $6 per employee, while mid-market and PEO providers quote custom pricing.
Payroll Outsourcing Companies Compared
Tap a company name to jump to its full review.
| Company | Best for | Starting price | Typical fit |
|---|---|---|---|
| 1. ADP | Best overall for growing businesses | Custom quote | 1–1,000+ employees |
| 2. Paychex | Best for dedicated payroll support | Custom quote (priced per payroll run) | 1–1,000+ employees |
| 3. Gusto | Best for small businesses | $49/mo + $6/employee | 1–100 employees |
| 4. OnPay | Best value full-service payroll | $49/mo + $6/employee | 1–100 employees |
| 5. Rippling | Best all-in-one payroll, HR and IT | Custom quote | 1–1,000+ employees |
| 6. Paylocity | Best for mid-sized businesses | Custom quote (per employee per month) | 50–750 employees |
| 7. Paycor | Best for HR-focused growing companies | Custom quote | 25–1,000 employees |
| 8. Insperity | Best full-service PEO | Custom quote (PEO, % of payroll) | 5–5,000 employees |
| 9. QuickBooks Payroll | Best for QuickBooks users | $50/mo + $7/employee | 1–50 employees |
| 10. isolved | Best for local partner service | Custom quote (sold through partners) | 50–1,000 employees |
| 11. Heartland | Best for restaurants and retail | Custom quote | 1–100 employees |
| 12. Paychex Oasis | Best PEO for small to mid-sized companies | Custom quote (PEO) | 5–500 employees |
| 13. Coastal Payroll | Best for personal, local-style service | Custom quote | 1–100 employees |
| 14. Poppins Payroll | Best for household employers | Quote (household plans) | Nannies and household staff |
Published list prices as of mid-2026; “custom quote” providers price by headcount, pay frequency and modules. Confirm current pricing with a quote.
Most top payroll companies don’t publish prices. Get real quotes for your team in about 2 minutes.
Get Free Payroll QuotesReviews of the Best Payroll Outsourcing Companies
Each company below is ranked for the type of business it serves best, with starting price, pros and cons.
Best overall for growing businesses1. ADP
Starting price: Custom quote • Typical fit: 1–1,000+ employees
The largest payroll company in the U.S., with RUN for small businesses, Workforce Now for mid-sized companies and the TotalSource PEO. ADP handles payroll, tax filing, HR, benefits and compliance at any size.
✔ Pros
- Scales from 1 employee to enterprise
- Deep multi-state and compliance support
- Payroll, HR, PEO and 401(k) under one vendor
⚠ Cons
- Pricing isn’t published
- Add-ons raise the total quickly
Best for dedicated payroll support2. Paychex
Starting price: Custom quote (priced per payroll run) • Typical fit: 1–1,000+ employees
Paychex Flex pairs online payroll with assigned payroll specialists, HR services, benefits and a PEO option. Paychex acquired Paycor in 2025, expanding its mid-market platform.
✔ Pros
- Dedicated specialist on higher tiers
- Strong HR and compliance services
- PEO and insurance options
⚠ Cons
- Per-run pricing costs more for weekly payroll
- Interface can feel complex for very small teams
Best for small businesses3. Gusto
Starting price: $49/mo + $6/employee • Typical fit: 1–100 employees
Gusto is a modern, easy-to-use full-service payroll platform with unlimited payroll runs, automatic tax filing, and built-in onboarding, benefits and HR tools.
✔ Pros
- Transparent, published pricing
- Very easy setup and employee portal
- Unlimited payroll runs
⚠ Cons
- Multi-state payroll requires a higher plan
- Live support varies by plan
Best value full-service payroll4. OnPay
Starting price: $49/mo + $6/employee • Typical fit: 1–100 employees
OnPay offers one all-inclusive plan with multi-state payroll, tax filing, W-2s and 1099s, HR tools and free data migration, making it a strong value for small teams.
✔ Pros
- One simple all-in plan
- Multi-state payroll included
- Free setup and data migration
⚠ Cons
- Fewer advanced HR features
- No native time tracking
Best all-in-one payroll, HR and IT5. Rippling
Starting price: Custom quote • Typical fit: 1–1,000+ employees
Rippling unifies payroll with HR, benefits, IT and device management in one system, with automated workflows and U.S. and global payroll.
✔ Pros
- Payroll, HR and IT in one platform
- Strong automation and integrations
- Global payroll available
⚠ Cons
- Pricing isn’t published
- Modular pricing can add up
6. Paylocity
Starting price: Custom quote (per employee per month) • Typical fit: 50–750 employees
Paylocity is a mid-market payroll and HCM platform known for a modern employee experience, strong service and predictable per-employee pricing.
✔ Pros
- Built for 50–750 employees
- Modern employee app and engagement tools
- ACA and multi-state support
⚠ Cons
- Not cost-effective for very small teams
- Reporting can take time to learn
Best for HR-focused growing companies7. Paycor
Starting price: Custom quote • Typical fit: 25–1,000 employees
Paycor combines payroll with recruiting, onboarding, time and talent tools for growing companies. It’s now part of Paychex.
✔ Pros
- Strong HR and talent features
- Scales with growing headcount
- Industry-specific solutions
⚠ Cons
- Learning curve for new admins
- Support reviews are mixed
Best full-service PEO8. Insperity
Starting price: Custom quote (PEO, % of payroll) • Typical fit: 5–5,000 employees
Insperity is a professional employer organization that takes on payroll, HR compliance, workers’ comp and large-group benefits as a co-employer, with high-touch service.
✔ Pros
- Large-group health benefits
- Hands-on HR and compliance help
- Training and employee development
⚠ Cons
- Costs more than payroll-only services
- Co-employment isn’t right for every company
9. QuickBooks Payroll
Starting price: $50/mo + $7/employee • Typical fit: 1–50 employees
QuickBooks Workforce Payroll syncs payroll directly with QuickBooks Online accounting, with tax filing, next-day direct deposit and optional HR support.
✔ Pros
- Native QuickBooks Online integration
- Next-day direct deposit
- Tax filing included
⚠ Cons
- Higher per-employee fee than some rivals
- Best value only if you use QuickBooks
10. isolved
Starting price: Custom quote (sold through partners) • Typical fit: 50–1,000 employees
isolved is an HCM platform delivered through a network of local and regional payroll partners, combining flexible software with hands-on local service.
✔ Pros
- Local partner support
- Flexible, configurable HCM
- Good fit for mid-sized companies
⚠ Cons
- Experience varies by partner
- Learning curve for admins
11. Heartland
Starting price: Custom quote • Typical fit: 1–100 employees
Heartland Payroll serves small businesses, especially restaurants and retailers, with payroll that pairs well with point-of-sale and payment processing.
✔ Pros
- Personal support
- Good fit for tipped and hourly staff
- Pairs with POS and payments
⚠ Cons
- Fewer integrations than larger platforms
- Less suited to large companies
12. Paychex Oasis
Starting price: Custom quote (PEO) • Typical fit: 5–500 employees
Oasis, now part of Paychex, is a PEO that bundles payroll with HR services, workers’ comp, benefits and compliance expertise.
✔ Pros
- Bundled HR, benefits and payroll
- Strong compliance expertise
- Backed by Paychex
⚠ Cons
- Higher cost than payroll-only
- More than very small teams need
13. Coastal Payroll
Starting price: Custom quote • Typical fit: 1–100 employees
Coastal Payroll is a smaller payroll provider focused on personal, hands-on service for small businesses that want a dedicated contact.
✔ Pros
- Personal, responsive service
- Simple for small teams
- Flexible setup
⚠ Cons
- Fewer advanced features
- Fewer software integrations
14. Poppins Payroll
Starting price: Quote (household plans) • Typical fit: Nannies and household staff
Poppins Payroll specializes in household employment, handling nanny and caregiver payroll and household employer tax filings.
✔ Pros
- Built for household employers
- Handles nanny tax filings
- Simple for families
⚠ Cons
- Not designed for businesses
- Limited HR features
Other payroll companies worth considering
Paycom (single-database HCM for mid-sized companies), SurePayroll ($29/mo + $7/employee, full service), Patriot Payroll ($37/mo + $5/employee, full service), and the Justworks and TriNet PEOs. Browse every option in our payroll software guide.
Types of Payroll Outsourcing Companies
“Payroll outsourcing company” covers three different kinds of providers. Knowing which you need narrows the list fast.
Full-service payroll providers
Run payroll, deposit and file taxes, issue W-2s and 1099s. Examples: Gusto, OnPay, ADP RUN, QuickBooks.
HCM platforms
Payroll plus HR, time, benefits and talent for larger teams. Examples: Paylocity, Paycor, isolved, Rippling.
PEOs
Co-employment with payroll, HR, workers’ comp and group benefits. Examples: Insperity, Paychex Oasis, ADP TotalSource.
Learn what each type includes in our guide to payroll services.
How We Chose the Best Payroll Outsourcing Companies
We evaluated each provider on the factors that matter most to businesses comparing payroll companies:
Pricing transparency
Published prices, unlimited runs and hidden fees such as year-end or setup charges.
Tax filing and compliance
Federal, state and local filing, multi-state support, ACA reporting and accuracy guarantees.
Fit by business size
How well the provider serves small (1–49), mid-sized (50–500) and larger teams.
Support
Access to live help, dedicated specialists and year-end support.
Features and integrations
Employee self-service, time tracking, HR tools and accounting integrations.
Reputation
Market presence, customer reviews and track record.
How to Choose the Right Payroll Company for Your Business
- Confirm tax filing is included — some low-cost plans leave filings to you.
- Check pricing structure — unlimited runs vs. per-run pricing changes the bill for weekly payroll.
- Match industry needs — tips for restaurants, certified payroll for construction, clergy rules for churches.
- Test support and integrations with your accounting software and time clock.
- Get at least three quotes for your exact headcount.
How Much Do Payroll Outsourcing Companies Cost?
Payroll outsourcing companies typically charge small businesses $37–$50 per month plus $5–$7 per employee, mid-sized companies $12–$30 per employee per month, and PEO clients $100 or more per employee per month. Total cost depends on headcount, pay frequency, states and add-on modules.
Get the full fee breakdown in our payroll outsourcing cost guide.
Why Businesses Use Payroll Outsourcing Companies
- Time savings: payroll that took hours each pay period takes minutes to approve.
- Fewer penalties: on-time deposits avoid IRS late-deposit penalties of 2% to 15%.
- Compliance: automatic tax-table, wage-base and state law updates.
- Better employee experience: online pay stubs, W-2s and direct deposit.
Still deciding? Read is outsourcing payroll worth it and 7 payroll errors that could be costing you money.
Payroll Outsourcing Companies FAQs
What are the best payroll outsourcing companies in 2026?
The best payroll outsourcing companies in 2026 include ADP, Paychex, Gusto, OnPay, Rippling, Paylocity, Paycor and Insperity. ADP is a strong all-around choice for growing businesses, Gusto and OnPay are top picks for small businesses, Paylocity fits mid-sized companies, and Insperity is a leading full-service PEO.
What is the best payroll outsourcing company for small businesses?
Gusto and OnPay are top choices for small businesses because both offer full-service payroll with tax filing, unlimited payroll runs and transparent pricing starting at $49 per month plus $6 per employee. ADP RUN and Paychex Flex are good options for small businesses that want more hands-on support.
Which payroll company is best for mid-sized businesses?
Paylocity, ADP Workforce Now, Paycom, Paycor, isolved and Rippling are strong choices for companies with 50 to 500 employees. They offer multi-state payroll, ACA reporting, HR integration and dedicated account management, priced per employee per month.
How much do payroll outsourcing companies charge?
Small business payroll companies typically charge a base fee of about $37 to $50 per month plus $5 to $7 per employee. Mid-market providers usually charge $12 to $30 per employee per month, and PEOs often charge $100 or more per employee per month or a percentage of payroll.
What is the cheapest payroll outsourcing company?
Among full-service providers, Patriot Payroll, SurePayroll, Gusto and OnPay have some of the lowest published prices. Software-only plans that leave tax filing to you cost less but require more of your own time.
What is the difference between a payroll company and a PEO?
A payroll company runs payroll and files payroll taxes while you remain the sole employer. A PEO such as Insperity, ADP TotalSource or Paychex Oasis becomes a co-employer and bundles payroll with HR, workers’ compensation and group health benefits, usually at a higher cost.
Is ADP or Paychex better for payroll outsourcing?
Both are reliable national providers. ADP is often preferred by growing companies that want one vendor for payroll, HR, PEO and global needs, while Paychex is often chosen by businesses that value a dedicated payroll specialist. Comparing quotes for your headcount is the best way to decide.
Are payroll outsourcing companies worth it?
For most businesses, yes. Payroll companies save hours each pay period, keep tax deposits and filings on time, and reduce the risk of IRS penalties of 2% to 15% for late deposits, which can exceed the monthly cost of the service.
How do I choose a payroll outsourcing company?
Match the provider to your business size, confirm that tax filing and year-end forms are included, check multi-state and contractor support, review the support model and integrations, and compare at least three quotes for your exact headcount.
Can I switch payroll outsourcing companies mid-year?
Yes. Most providers migrate your year-to-date payroll data, and switching takes about one to three weeks for small businesses and four to twelve weeks for mid-sized companies. Starting at the beginning of a quarter keeps quarterly tax filings simple.
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