Gusto
Gusto is the payroll platform that most small businesses encounter first when they realize they need more than a spreadsheet and a quarterly trip to the accountant.
Gusto suits owners who run payroll themselves: $49 plus $6 per person, $199 a month at 25 staff, no contract. ADP RUN suits businesses that want 24/7 phone help or whose accountant works in ADP, at an estimated $79 plus $4 per employee by quote. Past 50 staff, ADP moves you to Workforce Now.
Gusto vs ADP: the short answer
Under 50 employees and running payroll yourself: Gusto. You see the price before you talk to anyone ($199 a month on Simple at 25 people), you can cancel any month, and multi-state payroll is $80 plus $12 per person on Plus.
Gusto is the payroll platform that most small businesses encounter first when they realize they need more than a spreadsheet and a quarterly trip to the accountant.
ADP is the payroll and HR platform that mid-market companies encounter when they need the reliability of the world's largest payroll processor behind their employee operations.
Side-by-side comparison of pricing, deployment, platform support, and trial availability for payroll buyers.
| Pricing | Gusto | ADP |
|---|---|---|
| Starting price | $49/mo + $6 per person | $39/mo + $5 per employee (Roll)Estimated, quote-based |
| Typical cost | $80/mo + $12 per person on Plus ($680/mo at 50 staff) | RUN est. $79/mo + $4 per employee and upEstimated, quote-based |
| Billing unit | per month + per person | per month + per employee |
| Free trial | No standard free trial; promotional offers vary | RUN: 3 months free payroll promotion; Roll: 3 months free (terms apply) |
| Price transparency | Prices published by vendor | Some prices published, rest by quote |
Prices verified Sep 2026. Sources: Gusto pricing page, Gusto Help Center: Understanding Gusto plans, Gusto: CASRAI Gusto pricing guide (updated Aug 27, 2026), ADP (RUN Powered by ADP): RUN Powered by ADP packages page, ADP (RUN Powered by ADP): Roll by ADP pricing page, ADP (RUN Powered by ADP): Tech.co ADP RUN pricing guide (Jan 2026), ADP (RUN Powered by ADP): Vendr ADP pricing (updated Feb 2026), ADP (RUN Powered by ADP): Outsail ADP Workforce Now review 2026 (July 2026).
Full plan tables: Gusto pricing, ADP pricing.
Both handle standard US payroll and tax filing. The split is how you want to buy, how you get help, and who else touches your payroll.
| Plan | 10 employees | 25 employees | 49 employees |
|---|---|---|---|
| Gusto Simple ($49 + $6) | $109 | $199 | $343 |
| Gusto Plus ($80 + $12) | $200 | $380 | $668 |
| ADP RUN Essential (est. $79 + $4) | $119 | $179 | $275 |
| Roll by ADP ($39 + $5, app-only) | $89 | $164 | $284 |
| ADP RUN, Vendr all-in range | $179-$400 | $359-$775 | $647-$1,375 |
If payroll problems happen outside business hours, yes. ADP's round-the-clock line is its clearest advantage for small employers.
| Feature | Gusto | ADP |
|---|---|---|
| Support hours | Chat 5am-5pm PT weekdays, shorter on weekends; phone by callback | 24/7 phone and chat with payroll professionals |
| Dedicated contact | Premium plan | HR HelpDesk on Complete and HR Pro packages |
| Contract | Month-to-month, cancel anytime | No contract; 30 days' written notice to end |
| Price changes | Published plan prices | Fee increases allowed on 30 days' notice after 6 months |
| Year-end forms | Included | W-2s and 1099s carry an additional fee |
| Multi-state | Plus plan and above | Not listed per package; confirm in the quote |
| Accountant access | Gusto Pro: free, firm gets Gusto Plus | Accountant Connect: free, multi-client RUN reports |
| Accounting sync | QuickBooks Online, QuickBooks Desktop, Xero; NetSuite via GL mapper | GL export to QuickBooks, Xero, Wave; QuickBooks Online two-way sync |
| Contractors abroad | 120+ countries | Not part of RUN packages |
Leaving Gusto later? You keep view access to past payrolls. If you want Gusto to keep filing after you cancel, it charges $100 for federal forms, $100 per state and $5 per W-2 or 1099.
Themes from Trustpilot, G2 and Capterra, checked October 2026. ADP's Trustpilot page covers all ADP products and many reviewers are employees, not payroll admins.
Related: Gusto vs Paychex, OnPay vs Gusto, OnPay vs ADP, and payroll services for small business.
Under 50 employees and running payroll yourself: Gusto. You see the price before you talk to anyone ($199 a month on Simple at 25 people), you can cancel any month, and multi-state payroll is $80 plus $12 per person on Plus.
Pick ADP RUN if you want a person on the phone at 2am, your CPA already manages clients in ADP Accountant Connect, or you need garnishment and state unemployment services handled for you. Get the quote in writing, including W-2 fees and the price after the promotional months.
Don't pick ADP RUN on the strength of a low first-year quote alone: ADP's terms allow fee increases on 30 days' notice after six months. Don't pick Gusto if you need round-the-clock phone support; its phone line is callback-only on weekdays.
Get notified when this comparison is updated — pricing changes, new features, and editorial revisions.
Usually, once ADP's add-ons are counted. Gusto Simple is $49 a month plus $6 per person, so 25 people cost $199. ADP RUN is quote-only; the estimated entry price of $79 plus $4 per employee works out to $179 at 25, but Vendr reports RUN buyers paying $59 to $150 a month plus $12 to $25 per employee all-in, and W-2s cost extra.
Not for RUN. ADP's packages page says you do not have to sign a contract and can end service at any time, and its RUN terms require 30 days' written notice to terminate. The same terms let ADP raise processing fees on 30 days' notice after your first six months. Gusto is month-to-month with no cancellation fee.
ADP RUN, unless your accountant is willing to switch. ADP Accountant Connect is free for firms and gives them multi-client RUN reports, general ledger exports and missed-payroll alerts. Gusto has an equivalent program, Gusto Pro, which is also free and gives firms their own Gusto Plus account. Ask your accountant which dashboard they already use.
Yes. ADP files the quarters it processed; Gusto files from the quarter of your first Gusto paycheck and issues year-end W-2s covering wages from both providers. Enter year-to-date payroll during setup. Switching at a quarter start avoids asking ADP to refund a partial quarter's taxes. Give ADP 30 days' written notice.
ADP offers more hours: it says every payroll plan includes 24/7 access to live payroll professionals by phone or chat. Gusto runs chat from 5am to 5pm Pacific on weekdays and shorter hours on weekends, with phone by callback. Gusto Premium adds a dedicated point of contact. Both carry low Trustpilot scores driven by billing and tax-notice complaints.
RUN is ADP's payroll product for businesses with 1 to 49 employees, sold in four packages from Essential to HR Pro. Workforce Now is for 50 or more employees and adds deeper HR, benefits administration and time tracking, at an estimated $23 to $30 per employee per month. A 50-person company comparing Gusto with ADP is usually comparing Gusto Plus with Workforce Now.
Full profiles with pricing details, integrations, and editorial reviews.
Gusto
Gusto is the payroll platform that most small businesses encounter first when they realize they need more than a spreadsheet and a quarterly trip to the accountant.
ADP
ADP is the payroll and HR platform that mid-market companies encounter when they need the reliability of the world's largest payroll processor behind their employee operations.
Gusto costs $109 a month for 10 people on Simple, published and month-to-month. Paychex Flex is quote-only; its last listed plan was $39 plus $5 per employee and third-party estimates run $77-$145 at 10 people. Paychex earns the higher price when you want an assigned payroll specialist.
For a QuickBooks Online business under 25 staff, QuickBooks Workforce costs $120 a month at 10 people, published. ADP RUN is quote-only, estimated near $119 at 10 but often higher all-in, and adds 24/7 phone support, garnishment and unemployment-tax services. Both sync with QuickBooks Online.
Justworks PEO costs $79-$124 per employee a month and adds large-group health plans; Gusto is $49 plus $6 per person. With Gusto you keep your own benefits. At 25 people that is $1,975+ against $199-$380. The gap only pays off if benefits access matters.
Gusto is the cheaper, simpler pick: $380 a month for 25 people on Plus, published, month-to-month. Rippling runs an estimated $20-$35 per employee with HR and payroll ($500-$875 at 25), on an annual contract, and earns it when IT needs laptops and app access tied to hiring.