Automate Basics

Justworks vs OnPay

Pick up to 4 tools and see their free plans, entry prices, platforms and limits in one table. Every fact comes from each vendor's own pages, checked 7 November 2026.

Compared on
Justworks

Free trial · from $8/mo

OnPay

From $49/mo

What it isPayroll from $8 per employee a month plus a $50 base fee, or PEO plans with benefits and HR support, for US small businessesUS small-business payroll with a base fee plus a per-worker fee, and add-on HR, time tracking and benefits
Free planNoNo
Cheapest paid plan$8/mo (Payroll)Justworks pricing$49/mo (Payroll Essentials)OnPay pricing
What it coversPayroll is $8 per employee a month plus a $50 monthly base fee; the pricing page does not say whether other billing terms change the price.Base fee only; add $6 per worker per month. For example, a 10-worker business would pay $49 plus 10 x $6 = $109 a month. The footer of the pricing page says 'Pricing starts at $55 per month', which does not match the $49 base.
Free trialNo free trial listed on the pricing page; it offers Get Started and demo optionsA 'Get one month free' link appears on the pricing page; its terms are not shown there
PlatformsWebWeb
Integrations (vendor's figure)The pricing page lists accounting software integrations on all plans and applicant tracking and performance management integrations on some, with no countIntegrations with accounting, 401(k) and HR tools; no partner names or count were readable
Open sourceNoNo
Good for
  • US small businesses that want payroll, benefits and HR support from one provider
  • Teams that want a PEO to handle compliance and benefits
  • Companies planning to hire contractors or employees abroad later
  • Small US businesses that want payroll with phone support
  • Franchises and multi-state employers
  • Accounting firms running payroll for clients
Watch out for
  • The Payroll plan adds a $50 monthly base fee on top of the per-employee price
  • The plans shown are for US teams; the EOR plan is the global option
  • Extras such as time tracking, contractors and dedicated HR consulting cost more per month
  • Priced as a base fee plus a per-worker fee, so cost grows with headcount
  • US payroll only; no international payroll is described
  • Prices for compliance resources and live HR support are not listed
Made byJustworksOnPay

Entry prices are the cheapest paid plan, as each vendor publishes it; “What it covers” says what that price is per (a user, a channel, a brand, a number of contacts). The sources are listed on each tool's page.

Every tool in HR and payroll tools is on its category page, with the written head-to-heads on Compare.