ADP RUN Review (2026)

The short version

A long-established option that grows with your business. On our payroll comparison, it's labeled Best for growing companies.

Key facts

What stands out

• Payroll and tax filing for small businesses
• HR, benefits and compliance add-ons
• Scales to larger teams

Pros and cons

How ADP RUN compares

Head-to-head comparisons

• ADP RUN vs Gusto
• ADP RUN vs QuickBooks Payroll

Alternatives to consider

• Gusto review · Best user experience
• QuickBooks Payroll review · Best for QuickBooks users

What to check before you sign up

Whichever payroll provider you choose, compare these points:

• Automatic tax filing. Look for automatic federal, state and local payroll tax filing, including year-end W-2s and 1099s.
• Base fee plus per person. Most plans charge a monthly base fee plus a fee per employee or contractor.
• Unlimited payroll runs. Some providers charge per payroll run, which adds up with bonuses and off-cycle payments.
• Benefits and HR tools. Health benefits, onboarding and time tracking may be included or cost extra.