Gusto vs ADP: Which Payroll Service Is Better?
If you have fewer than 25 employees, Gusto is almost certainly the better choice: transparent pricing ($40/mo + $6/employee), self-service setup in 30 minutes, and month-to-month billing with no contract. ADP is built for larger companies. deeper HR tools, multi-state compliance, dedicated reps, but requires a sales call to even get a price, and often pushes annual contracts.
Here's a detailed comparison of pricing, features, and ease of use, with a real-world example from an 8-person agency shopping both.
The Quick Comparison
| Gusto | ADP | |
|---|---|---|
| Best for | Small businesses (1–50 employees) | Businesses of any size, esp. 25+ |
| Starting price | $40/mo + $6/employee | ~$60/mo + $4–$6/employee (varies) |
| Pricing transparency | Published on website | Requires sales call for quote |
| Setup | Self-service, ~30 minutes | Rep-assisted, 1–2 weeks |
| Tax filing | Automatic federal, state, local | Automatic federal, state, local |
| Benefits (health, 401k) | Built-in, easy to add | Available, more complex |
| HR tools | Basic (included) | Robust (higher tiers) |
| Customer support | Chat + phone, US-based | Phone, large team |
| Contract | Month-to-month | Often annual |
Pricing: Gusto Is Cheaper and Transparent
Gusto publishes its pricing: $40/month base + $6 per employee. For Rachel's 8-person team, that's $88/month. Simple.
ADP doesn't publish pricing. Rachel had to sit through a 25-minute sales call to get a quote: $79/month base + $4 per employee for the basic plan = $111/month. But the rep kept pushing the mid-tier plan at $159/month with HR features Rachel doesn't need yet.
Gusto also offers a contractor-only plan at $6/person with no base fee. perfect if you only pay 1099 workers.
Ease of Use: Gusto Wins for Small Teams
Rachel signed up for Gusto's free trial and had her first payroll running in 35 minutes. The interface is clean, modern, and self-explanatory. She added her employees, entered their salary and tax info, and Gusto calculated everything automatically.
ADP's onboarding took longer. The rep walked her through setup, but the platform feels more enterprise. more menus, more options, more complexity.
For a company with an HR department, that depth is valuable. For Rachel, it's overhead.
Tax Filing: Both Are Reliable
This is the main reason Rachel wants payroll software in the first place. Both Gusto and ADP calculate, withhold, and file federal, state, and local payroll taxes automatically. Both generate W-2s and 1099s at year-end. Both handle new hire reporting.
The difference: Gusto includes a tax penalty guarantee. If they make a tax filing error, they cover the penalty. ADP offers a similar guarantee but only on higher-tier plans.
Benefits: Gusto Makes It Simple
Rachel wants to offer health insurance next year. With Gusto, she can browse and enroll in plans directly through the platform. No broker needed. Gusto also offers 401(k) integration with Guideline, commuter benefits, and HSAs.
ADP offers all of these too, but the benefits administration is more complex and often requires working with an ADP rep. For larger companies with dedicated HR staff, that's fine. For Rachel doing everything herself, Gusto's self-service approach is easier.
When ADP Is the Better Choice
- 25+ employees: ADP's HR tools, compliance features, and dedicated support become more valuable at scale.
- Multi-state complexity: If you have employees in 10+ states, ADP's compliance infrastructure is more battle-tested.
- Enterprise needs: Time tracking, workforce management, talent acquisition. ADP has deeper enterprise features.
Rachel's Decision
She went with Gusto. The pricing is transparent, the setup was fast, and the interface doesn't require a manual. She's saving about $23/month compared to ADP's quote, and more importantly, she's saving 4–5 hours per month she used to spend on manual payroll.
Her plan: use Gusto until she hits 25+ employees, then re-evaluate. By then she'll have an office manager who can handle a more complex system if needed.
Frequently Asked Questions
Is Gusto or ADP cheaper?
Gusto is typically cheaper for businesses under 25 employees. Gusto's pricing is published ($40/mo + $6/employee). ADP requires a sales call and often pushes annual contracts.
Can I switch from ADP to Gusto?
Yes. Gusto offers a migration tool and support for switching. You'll need your previous payroll records, tax filings, and employee information.
Does Gusto handle 1099 contractors?
Yes. Gusto has a contractor-only plan at $6/person/month with no base fee. It handles 1099 filing at year-end.