Gusto vs ADP: which payroll fits a small business?
Gusto suits most small teams that want simple, modern payroll with clear pricing and easy employee self-service. ADP suits businesses that expect to grow large, need more HR support or want a dedicated service team. Both can run payroll and file taxes. Compare plans against your actual headcount and states.
Updated November 2026 · By Pankil Kumar, Managing Partner
Quick facts
- Smaller teams. Simple setup and self-service for small teams
- Growing fast. Scales further, with more HR options
- Both do. Payroll runs, tax deposits and year-end forms
How do they compare for a small team?
| Question | Gusto | ADP |
|---|---|---|
| Best fit | Small teams, simple setup | Growing or larger teams |
| Pricing | Published online | Often quoted |
| Multi-state payroll | Yes, check plan | Yes, check plan |
| Contractor payments | Yes | Yes |
| Accounting connections | QuickBooks, Xero and more | QuickBooks, Xero and more |
| HR support | Higher tiers | Higher tiers, wider range |
Plans and prices change, so confirm on each company's own site before you decide.
When does Gusto make more sense?
Gusto tends to work well if you have a handful of employees, you want to set things up without a sales call, and your staff should be able to see pay stubs and onboarding documents themselves. Pricing you can read online is a plus. It's common with service businesses and small agencies.
When does ADP make more sense?
ADP can make sense if you're adding locations, want more formal HR support or expect to move well past the small business stage. It has a long history and a wide product range. You'll often get a quote instead of a list price, so ask exactly what's included, including year-end forms and each state you add.
What should you check before signing?
- Does the base price include tax filing, or only calculation?
- Are W-2s and 1099s included?
- What does each extra state cost?
- Does it connect with your QuickBooks or Xero file?
- Who fixes a filing error, and who pays the penalty?
- How do you get your data out if you leave?
Should you switch mid-year?
Try to switch at the start of a quarter, ideally January 1. Mid-quarter moves mean moving year-to-date wages so W-2s and Form 941 stay correct. Don't let the old provider's final filings fall through the cracks. And whichever system you pick, check the output. The liability for payroll taxes stays with you.
Sources
General information, not tax advice for your situation.
Can I switch payroll providers mid-year?
Yes, but you'll need to move year-to-date figures so W-2s and quarterly returns stay correct. A quarter start is easiest.
Do payroll companies file taxes for you?
Most full-service plans do. Check that yours files as well as calculates, and review what gets filed.
Does payroll software work for one person?
Yes. Many S-Corp owners run payroll for just themselves, and most providers offer a low-cost option.
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