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ADP vs Justworks pricing
ADP requires a quote for every tier, while Justworks publishes its payroll prices. This page compares what each shows, using StackScope's payroll and HR report, last verified October 2026.
Justworks Payroll is $8 per employee per month plus a $50 base, which is $90 per month for 5 employees, $210 for 20 and $450 for 50. ADP's Essential Payroll, Enhanced Payroll and HR Pro tiers have no public list price, and StackScope does not estimate one. Both advertise 3 months free as a promotion rather than a permanent free tier. Justworks also sells PEO Basic at $79 per employee per month, which bundles benefits access and is a separate model from Payroll. ADP's higher tiers add HR support, applicant tracking, learning management and harassment-prevention training.
| Tool | Free plan | Entry tier | Mid tier | Top tier / public price | Aggregated sentiment |
|---|---|---|---|---|---|
| ADP | No ongoing free plan. [VENDOR] Current RUN page advertises "Get 3 Months Free*" on the package/add-on comparison; this is a promotion, not a permanent free tier, and the vendor page does not expose full eligibility terms. [VENDOR] | Get pricingEssential Payroll · [VENDOR] public tier, no list price. 5/20/50 monthly and annual: quote required; do not estimate. Current 3-month-free promotion is separate from standard price. | Get pricingEnhanced Payroll · [VENDOR] public tier; quote required. New tier confirmed between Enhanced and HR Pro: Complete Payroll & HR Plus (adds HR HelpDesk, handbook wizard, HR tracking/forms/training) — also quote-only, no public list price. [VENDOR] | Contact SalesHR Pro Payroll & HR — Contact Sales / no public list price; adds enhanced HR support, ATS, LMS, harassment-prevention training and legal assistance. [VENDOR] | Catch: [3P — G2 + Capterra] Some reviewers report occasional slowdowns, wait times and navigation friction; public price transparency is also limited. Review sentiment from G2 and Capterra; praise centers on ease of use, payroll processing, reporting and support. Capacity: [VENDOR] Essential includes multi-jurisdiction payroll and tax filing; no public state-count cap shown. AI: [VENDOR] ADP Assist virtual assistant, payroll inspector (AI-enabled error flagging) and smart timesheet import are now confirmed included across all four public packages — Essential, Enhanced, Complete Payroll & HR Plus, and HR Pro; no separate AI price published. |
| Justworks | No ongoing free plan publicly listed. [VENDOR] Current pricing page lists paid Payroll, PEO Basic, PEO Plus and EOR. Current page also advertises "3 Months Free!" for Payroll — a promotion, not a permanent free tier; full eligibility terms aren't exposed on the page. [VENDOR] | $8/mo/employee + $50 basePayroll · [VENDOR]. 5 employees — Monthly: $90; Annualized equivalent: $1,080; separate annual-billing list price: not published. 20 employees — Monthly: $210; Annualized equivalent: $2,520; separate annual-billing list price: not published. 50 employees — Monthly: $450; Annualized equivalent: $5,400; separate annual-billing list price: not published. [DERIVED — VENDOR] $50 + $8×employees. New add-ons confirmed on current pricing page: Time Tracking $8/employee/mo, International Contractors $39/contractor/mo. Important: PEO Basic/Plus below are NOT pricier tiers of Payroll — they're a separate co-employment model bundling benefits access, not a feature upgrade path. | $79/mo/employeeAlternative model: PEO Basic (not a Payroll upgrade) · [VENDOR]. 5 employees — Monthly: $395; Annualized equivalent: $4,740. 20 employees — Monthly: $1,580; Annualized equivalent: $18,960. 50 employees — Monthly: $3,950; Annualized equivalent: $47,400. [DERIVED — VENDOR] Separate annual-billing list price: not published. | $124/mo/employeeAlternative model: PEO Plus · [VENDOR] public price; benefits administration included. EOR is separate at $599/employee/mo. | Catch: [3P — G2 + Capterra] Reviewers cite limited reporting/customization and some benefits/pricing limitations. Review sentiment from G2 and Capterra; praise centers on simple HR/payroll administration and support. Capacity: [VENDOR] Payroll includes multi-state payroll and contractor payments; PEO tiers add compliance, HR and benefits — no public numeric cap found in current vendor documentation. AI: New — Justworks MCP connects live Justworks data (headcount, payroll, time off, deductions) to AI tools like Claude and ChatGPT; no separate price is published for it on the current public page. [VENDOR] |
Figures are aggregated from vendor pricing pages and independent third-party pricing research as of October 2026 and reflect published list prices. This page shows two of the four tools in the full Payroll & HR Software report, which carries the complete footnotes and every source conflict we flagged. Confirm current pricing directly with each vendor before purchasing. This is not a recommendation to buy any specific product.
FAQ
Common questions
Is ADP or Justworks cheaper?
Justworks Payroll is $90 per month for 5 employees and $210 for 20. ADP requires a quote, so StackScope can't compare directly.
Do ADP and Justworks have free plans?
Neither has a permanent free plan. Both advertise 3 months free as a promotion.
What does Justworks PEO include?
PEO Basic is $79 per employee per month and bundles benefits access. It's a separate co-employment model, not a payroll upgrade.
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Vendor pricing: ADP pricing · Justworks pricing