Gusto vs ADP 2026 Comparison

Gusto and ADP RUN are the two payroll platforms small businesses shortlist most often in 2026. Both file federal, state, and local taxes in all 50 states, both run W 2 and 1099 payroll in the same batch, and both carry liability for errors caused by their own automation. The honest difference is that one of them tells you what it costs.

We verified both at source on July 30, 2026. Gusto publishes every price on its plans page, starts at $49 per month plus $6 per person on Simple, and lists each tier openly. ADP does not publish a price for RUN anywhere on adp.com, so every figure in this comparison for ADP is a third party estimate and we label it as one. ADP also publishes no contract term, no notice window and no termination fee for RUN, which means we cannot tell you what you are signing until a rep sends you a quote.

On reviews, read the scope before the score. Trustpilot rates ADP the company at 1.2 from 3,064 reviews and Gusto at 2.1 from 2,477 reviews, both checked July 30, 2026. Those scores cover decades of billing and service complaints across every product each firm sells, not RUN or Gusto payroll specifically, which is why G2 and Capterra rate the products themselves far higher. Neither number should decide this on its own.

If you have not picked a payroll provider yet, start with Gusto and do not overthink it. Published pricing means you can forecast the line item before you sign anything. First payroll typically runs in under 10 minutes once the roster is imported. ADP RUN Essential is a capable product, but every price is a sales quote and ADP publishes no contract term, so you are agreeing to a shape you cannot see until the paperwork arrives.

If you only pay contractors today, Gusto Contractor Only is the cheapest honest option on this page, running at $0 per month plus $6 per contractor as of July 30, 2026 and listed at $35 before the current promotion. ADP does not sell a 1099 only plan. Revisit ADP the moment you cross 50 employees or decide you need a named HR Business Advisor.

At 10 to 25 employees the decision starts to matter. Gusto Plus at $80 per month plus $12 per person covers multi state payroll with native time tracking bundled, no add on invoice. ADP RUN Enhanced covers the same functional ground but only through a sales quote.

Budget what you can actually verify. A 10 person Gusto Plus deployment is $200 a month, which is $7,200 over three years with time tracking included, and every input comes from Gusto's published plans page. We are not going to hand you an ADP three year total, because ADP publishes no price and any figure we produced would be an estimate multiplied by 36. Get the quote, then compare it against the $7,200. ADP is worth the call if the team expects to pass 50 employees inside that window and wants one vendor for the jump.

At 50 plus employees the economics shift. Gusto's own user reports flag reliability issues past 50 employees, especially for multi state teams with complex benefits. ADP RUN is the natural on ramp to ADP Workforce Now, which covers payroll, HR, benefits, time, and talent for 50 to 999 employees on the same underlying platform. That upgrade path is the single biggest ADP advantage at this size.

Common pattern at this stage is ADP for payroll plus HR, with a named HR Business Advisor on HR Pro and a Workforce Now upgrade mapped in the contract for the year headcount crosses 50. Because ADP publishes neither prices nor contract terms, get the term length, the notice window, the termination fee and the renewal uplift in writing before you sign, and price all four into your three year model rather than assuming any of them.

We compared Gusto and ADP RUN on pricing, contract terms, payroll features, HR support, integrations, mobile experience, reputation, and recent news. Prices were captured April 17, 2026 from each vendor''s public pricing surface. Gusto publishes every price, ADP RUN does not, so all ADP price points are third party estimates clearly labeled in the matrix and total cost of ownership. Pros and cons are drawn from the production copy on our /reviews/adp-run and /reviews/gusto pages, which are sourced to vendor docs, Trustpilot counts, Reddit sentiment, and independent review sites. Where a claim could not be verified against a primary source, we flagged it in the research file rather than assert it here.