Gusto vs. ADP: Payroll for Small Service Businesses (2026 Comparison)

Running a home service business means managing moving parts: dispatched technicians, independent contractors, office staff, and cash flow. Payroll is the last thing you want to spend hours figuring out.

When it comes to automating your small business payroll, two names dominate the conversation: Gusto and ADP.

While both platforms get your team paid and handle tax filings automatically, they are built with very different philosophies. One is a modern, transparently priced platform designed specifically for small businesses. The other is a decades-old corporate juggernaut built to scale from small teams all the way up to Fortune 500 enterprises.

Here is how Gusto and ADP's small business product (RUN Powered by ADP) actually stack up for contractors, roofers, HVAC techs, and local service businesses in 2026.

Pricing: Transparent vs. Custom Quotes

For small business owners, predictability in pricing is critical. This is where Gusto and ADP diverge immediately.

Gusto: Gusto publishes all of its pricing directly on its website. In 2026, their base "Simple" plan starts at $49/month plus $6 per person. If you need multi-state payroll or advanced time tracking, the "Plus" plan runs $80/month plus $12 per person. They even offer a "Contractor Only" tier for $35/month plus $6 per person. You know exactly what your bill will be before you sign up.

ADP RUN: ADP does not publish its pricing online. You have to speak with a sales representative to get a custom quote based on your headcount and the specific features you need. While they frequently run promotions (like offering the first three months free), their base rate is generally estimated to be higher than Gusto's for very small teams, and they are known for charging additional fees for year-end W-2 processing and setup.

Managing 1099 Contractors and W-2 Employees

Most service businesses rely on a mix of full-time W-2 employees (like your office dispatcher) and 1099 independent contractors (like specialized tradesmen you sub out work to).

Gusto's Edge: Gusto makes paying contractors incredibly simple and treats them as first-class citizens in the platform. They offer unlimited payroll runs on every plan, meaning you can pay your W-2 staff on Friday, and cut a check to a 1099 contractor on a Tuesday after a job finishes without paying extra "per-run" fees. Gusto also automatically files W-2s and 1099s at year-end at no additional cost.

ADP's Approach: ADP also handles both W-2s and 1099s smoothly. However, depending on the exact RUN package you are quoted, you may not get unlimited payroll runs. If you frequently do off-cycle payrolls for contractors or bonuses, ADP might charge you per extra run.

Ease of Use vs. Compliance Depth

Are you running payroll yourself from the cab of your truck, or do you have a dedicated HR manager?

Gusto is Built for the Owner: Gusto's interface is famously clean and intuitive. It is designed for the business owner who has zero background in HR or accounting. Onboarding a new technician takes minutes, and running payroll is a simple, guided process.

ADP is Built for Scale: ADP RUN is highly capable, but the interface can feel a bit more cluttered because it is packed with enterprise-grade compliance features. ADP shines if your service business operates across multiple state lines or if you need heavy-duty HR compliance support, AI-enabled error flagging, and a tax-accuracy guarantee.

Customer Support

When payroll breaks, it is an emergency.

ADP: ADP offers 24/7 payroll support. If you are working late on a Saturday to get your numbers right and something breaks, you can get someone on the phone.

Gusto: Gusto's support is generally accessible via chat and email, but it lacks the true 24/7 immediate phone support that ADP boasts. (Priority support requires a paid add-on or a higher-tier plan).

The Verdict: Which is Better for Your Service Business?

Choose Gusto if:

• You have fewer than 50 employees and operate primarily in one state.
• You heavily utilize 1099 independent contractors and need unlimited payroll runs for off-cycle payments.
• You want transparent, predictable monthly pricing without haggling with a sales rep.
• You want a system that is incredibly easy to use yourself.

Choose ADP RUN if:

• You are a larger operation (50-100+ employees) or plan to scale rapidly.
• You operate in multiple states and need complex tax compliance and HR support.
• You want the peace of mind of 24/7 customer support and a tax-accuracy guarantee.