Gusto vs ADP RUN 2026: Modern vs Legacy Payroll
Gusto starts at $40/month. ADP RUN pricing is quote-only, typically $60-200/month. We compare ease of use, tax compliance, HR features, and total cost under 50.
Is it right for you?
- How many employees do you have (W-2 and 1099 combined)?
- Do you need benefits administration (health insurance, 401k)?
- How important is ease of use vs feature depth?
- Do you have employees in multiple states?
- Are you migrating from an existing payroll system?
Quick verdict
Gusto wins for most small businesses: transparent pricing, cleaner UI, and benefits included in the base plan. ADP RUN wins when you need proven enterprise-grade compliance in multiple states, a dedicated payroll support team, or integration with ADP's broader HR ecosystem.
The core trade-off
Gusto and ADP RUN both handle full-service payroll for US small businesses: automatic tax filing, direct deposit, W-2s, 1099s, and multi-state compliance. The meaningful difference is philosophy: Gusto is built for business owners running payroll themselves, with a clean interface and transparent pricing. ADP RUN is built for businesses that want the reliability of a 75-year-old payroll company, with more configuration options, a deeper HR add-on ecosystem, and quote-based pricing.
For most small businesses under 50 employees, Gusto is the easier choice. ADP RUN makes more sense when you have specific compliance needs, dedicated HR staff who want configuration depth, or when you are already in the ADP ecosystem.
Pricing: transparent vs opaque
Gusto publishes its pricing: Simple at $40/month + $6/employee (basic payroll), Plus at $80/month + $12/employee (adds PTO tracking and workforce costing), Premium at custom pricing. For a 10-person business on the Simple plan, that is $100/month.
ADP RUN does not publish pricing. You get a quote based on employee count, features, and contract length. Independent research and user reports suggest most small businesses pay $60-200/month depending on size and features selected. ADP frequently runs promotions (3-6 months free) that affect the first-year price but not the renewal rate.
The opacity of ADP's pricing is a real frustration. Budget for a 30-minute discovery call if ADP is on your shortlist, and ask for the full fee schedule in writing before signing, year-end W-2 processing and additional payroll runs can be add-ons.
Ease of use: Gusto wins clearly
Gusto's interface is consistently rated more intuitive than ADP RUN. G2 reviewers rate Gusto's ease of use at 4.5/5 vs ADP RUN at 4.1/5. This reflects a real difference for non-HR professionals running payroll themselves.
Gusto's payroll run takes most users 5-10 minutes once the system is set up: review hours, approve, pay. ADP RUN has more configuration options, which means more complexity for simple use cases. If the person running payroll is the business owner with no HR background, Gusto's simpler flow reduces errors and saves time every pay period.
Tax compliance and multi-state payroll
Both platforms handle automatic federal and state tax calculations, deposits, and filings, including quarterly 941s and year-end W-2s. For single-state businesses, the compliance coverage is equivalent.
ADP has a slight edge for complex multi-state scenarios. As a company processing payroll for 70+ years, ADP's tax compliance team handles edge cases (reciprocity agreements, local taxes, state-specific rules) with more depth than Gusto. For businesses with employees in 5+ states, the ADP compliance team is a meaningful support resource. Gusto handles multi-state payroll well for most scenarios but has more limited support for local income taxes in some jurisdictions.
HR features comparison
| Feature | Gusto | ADP RUN |
|---|---|---|
| Benefits administration | ✅ Health, dental, 401k | ✅ Via ADP brokers |
| Digital onboarding | ✅ Strong | ✅ Available |
| PTO / time-off tracking | ✅ Plus plan+ | ✅ Add-on |
| HR compliance library | ⚠️ Basic | ✅ Deeper (state handbooks) |
| Dedicated payroll specialist | ❌ Chat/email support | ✅ Named rep (higher tiers) |
| Workers comp insurance | ✅ Via partners | ✅ Via ADP partners |
FAQ: Gusto vs ADP RUN
Is Gusto or ADP RUN better for a business under 10 employees? Gusto. The transparent pricing ($40 + $6/employee = $100/month for 10 people), cleaner interface, and benefits integration are better suited for small teams running payroll without dedicated HR staff. ADP RUN's strengths (compliance depth, dedicated reps, enterprise integrations) are not necessary at this scale.
Can I switch from ADP to Gusto mid-year? Yes, but it requires care. You need to provide Gusto with year-to-date payroll data from ADP so withholdings and tax deposits are correct for the full year. Gusto has a migration team that handles this for most businesses. Mid-year switches are more complex than January 1 switches but are common and manageable with proper documentation.
Does ADP RUN have hidden fees? ADP's quote-based pricing can include fees for things that seem like they should be included: year-end W-2 processing, state new-hire reporting, and additional payroll runs beyond a certain frequency. Always ask for a full fee schedule in writing before signing. Gusto's pricing is more transparent, though the Plus plan adds meaningful per-employee cost for PTO and costing features.
Which has better customer support? ADP RUN offers dedicated payroll specialists on higher tiers, which is a real advantage for complex payroll situations. Gusto supports via chat and email. The quality is generally good but wait times can be longer during peak periods (year-end, tax season). For a business owner who occasionally hits a complex payroll situation and wants a named human to call, ADP's support model is the edge.