
Justworks is the PEO you can put in a budget model: published fees of $79 or $124 per employee per month, payroll from $50 plus $8, EOR at a flat $599, with 24/7 human support and co-employed big-group benefits.
Justworks is the easiest PEO to budget because it is the only major PEO with a public price list: $79 per employee per month for PEO Basic, $124 for PEO Plus with medical access, $50 plus $8 per employee for standalone Payroll, and a flat $599 for international EOR, all verified on the live pricing page July 20, 2026. The transparency carries into operations: invoices itemize wages, employer taxes, premiums, and fees per payroll, and invoice data syncs to QuickBooks Online, Xero, NetSuite, or Sage Intacct with account-level mapping.
Co-employment is still co-employment, though. W-2s move to Justworks' IRS-certified EIN, SUI files under Justworks' accounts in 22 PEO-reporting states, and the Aetna, UnitedHealthcare, Kaiser, and MetLife plans belong to Justworks, so exiting means replacing coverage and re-registering state accounts. The model also caps out: no custom plan design, dedicated HR consulting costs $30 extra per head, and it trails TriNet on industry-specific compliance depth and Gusto on API openness.
Under roughly 100 employees and buying group health for the first time, this is the cleanest PEO deal on the market. Watch pricing drift: both PEO tiers took double-digit list increases between mid-2025 and mid-2026.
PEO Basic is $79 and PEO Plus is $124 per employee per month on the public pricing page (verified live July 20, 2026), with Payroll at $50 plus $8 and EOR at $599. Finance can model the all-in cost before ever talking to sales; TriNet and most PEOs quote only through reps.
QuickBooks Online, Xero, NetSuite, and Sage Intacct connections transfer Justworks invoice and payroll expense data with chart-of-accounts mapping, per-payroll or per-employee line granularity, and auto-sync the day after processing. Rolled out to PEO customers September 30, 2024 and Payroll customers in January 2025.
Justworks is IRS-certified (CPEO) and ESAC-accredited, with client obligations backed by over $15 million in surety bonds. CPEO successor-employer rules carry FICA and FUTA wage bases across a mid-year entry or exit, so federal caps do not restart; state accounts remain the item to manage.
Employer of Record in 17 listed countries (including Canada, Mexico, Brazil, Ireland, Netherlands, and India) at a published flat $599 per employee per month, invoiced on a dedicated per-country EOR bill; international contractor payments cover 60+ countries at $39 per paid contractor per month.
Forget the 40-row feature grid. Pick a finance workflow and see how ADP, Gusto, and Rippling actually do it, with our verdict on who wins for whom.
Most controls and the deepest audit trail, but the most clicks before money moves.
Fewest steps to approve and run; cleanest for a simple single-state shop.
Most automatable via native API; the workflow can run itself once configured.
Here's what it really costs: published rates where a vendor lists them, aggregated quote data where they don't, plus a path to your own number.
Tell us your setup and we will line up a tailored ADP quote and benchmark it against what similar companies pay.
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Payroll-only setup is days. A PEO switch is a benefits and tax event: time the cutover to January 1 or your plan renewal, and budget the real work for benefits transition and state account cleanup, not the software.
Start with the direct check: as of July 2026 there is no first-party Justworks MCP server. The official MCP registry returns zero results for Justworks, npm has no Justworks MCP package, and a GitHub search for Justworks MCP repositories comes back empty. Nothing in the developer documentation references the Model Context Protocol, so any agent story is one you assemble yourself.
What does exist is the Justworks Partner API at public-api.justworks.com, launched publicly in July 2025 with IT platform Electric as the debut integration. It is OAuth 2.0 with real scope: company profile and bank details, member records with employment and pay history, paystubs broken into earnings, deductions, and contributions, employer fees, 401(k) deduction writes, time-off policies and balances, and HMAC-signed webhooks with retries and strict ordering. The catch for finance teams is access: it is partner-only, requested through a form Justworks approves. A customer cannot mint credentials for its own agent.
There is also no shipped generative AI in the product. The product updates feed (checked via a December 2025 archive capture) contains no AI features, and the positioning leans the opposite way: 24/7 human support and a services-first PEO pitch. Coherent for the buyer, but it means no assistant, no payroll anomaly detection, and no natural-language reporting in-app as of July 2026.
In practice, an external agent works with Justworks at arm's length. Reliable inputs are the CSV and PDF exports (payroll journals, invoices, census, PTO reports) and the GL integrations that land invoice data in QuickBooks Online, Xero, NetSuite, or Sage Intacct, where an agent can reconcile against your chart of accounts. Unified-API vendors (Finch, Merge, Apideck) list Justworks connectors, but parts of that coverage are assisted rather than fully API-native, so treat write-back promises skeptically.
Score it 2 of 5: a genuine, well-designed API exists, which beats a walled garden, but partner gating, no MCP presence, and zero public AI roadmap signals mean controllers should plan on export-based automation for the foreseeable future.
Published list prices as of July 20, 2026: PEO Basic $79 and PEO Plus $124 per employee per month, standalone Payroll $50 per month plus $8 per employee, EOR $599 per employee per month, US contractors $8 and international contractors $39 per paid contractor per month, Time Tracking $8, and Dedicated HR Consulting $30 per employee. Health premiums, workers' comp, and employer taxes are billed on top of these platform fees, and both PEO tiers have taken list increases since mid-2025.
Billing is month to month with no implementation fee, but exiting a PEO is a project. W-2s revert from Justworks' EIN to yours, SUI accounts must be re-registered in the 22 states where Justworks reported under its own number, and employees lose the Justworks-sponsored Aetna, UnitedHealthcare, Kaiser, and MetLife plans, so replacement coverage comes first. CPEO successor rules carry FICA and FUTA wage bases so federal caps do not restart mid-year, and employees keep indefinite access to their pay stubs and W-2s after departure.
Payroll-only setup runs in days; a PEO cutover is best timed to January 1 or a benefits renewal and there is no implementation fee. Finance prep: chart-of-accounts mapping for the QuickBooks, Xero, NetSuite, or Sage Intacct sync, year-to-date payroll records so wage bases carry correctly, state account numbers for client-reporting SUI states, and a benefits transition plan; medical requires at least 2 eligible enrollees from different households.
Not directly. As of July 2026 there is no first-party MCP server, and the OAuth Partner API (launched July 2025) is granted to approved partners rather than customer agents. The practical route is export-based: schedule report and invoice downloads, let the GL integrations land data in your accounting system, and run agents there; unified APIs like Finch and Merge cover some read scenarios, partly via assisted rather than native connections.
Model the all-in cost from Justworks' public price list, then make TriNet quote against it.

Justworks is the PEO you can put in a budget model: published fees of $79 or $124 per employee per month, payroll from $50 plus $8, EOR at a flat $599, with 24/7 human support and co-employed big-group benefits.
Independently scored across six dimensions. Every dimension is sourced, and we say whether a claim is published, reported, or estimated.
Publishes every SKU including PEO tiers, EOR, contractors, and add-ons. The flip side of a public list: increases are visible, and both PEO tiers rose between 2025 and 2026.
No implementation fee (stated on the pricing page), month-to-month billing, self-serve-grade onboarding; the hard part is benefits transition timing, not the software.
24/7 phone, chat, and email support included from PEO Basic up; Bronze Stevie Award for Sales & Customer Service in 2026; support quality is the most consistent praise in user reviews.
IRS-certified PEO (CPEO) and ESAC-accredited with $15M+ in surety bonds, 50-state filings, EPLI on PEO plans; lighter than TriNet for regulated or high-risk industries.
Sweet spot is 2 to ~100 employees. No custom plan design, EOR covers 17 listed countries, and larger companies typically graduate to TriNet, ADP TotalSource, or in-house payroll.
No first-party MCP server, no shipped AI features as of July 2026, and the real OAuth API is gated to approved partners rather than customer self-service.
Written by the Audit Friendly research team. No vendor edits, no sponsored placement.
Justworks is the easiest PEO to budget because it is the only major PEO with a public price list: $79 per employee per month for PEO Basic, $124 for PEO Plus with medical access, $50 plus $8 per employee for standalone Payroll, and a flat $599 for international EOR, all verified on the live pricing page July 20, 2026. The transparency carries into operations: invoices itemize wages, employer taxes, premiums, and fees per payroll, and invoice data syncs to QuickBooks Online, Xero, NetSuite, or Sage Intacct with account-level mapping.
Co-employment is still co-employment, though. W-2s move to Justworks' IRS-certified EIN, SUI files under Justworks' accounts in 22 PEO-reporting states, and the Aetna, UnitedHealthcare, Kaiser, and MetLife plans belong to Justworks, so exiting means replacing coverage and re-registering state accounts. The model also caps out: no custom plan design, dedicated HR consulting costs $30 extra per head, and it trails TriNet on industry-specific compliance depth and Gusto on API openness.
Under roughly 100 employees and buying group health for the first time, this is the cleanest PEO deal on the market. Watch pricing drift: both PEO tiers took double-digit list increases between mid-2025 and mid-2026.
Six jobs, each with the two-minute clip that shows it. Hover a card to preview, click to watch.
PEO Basic is $79 and PEO Plus is $124 per employee per month on the public pricing page (verified live July 20, 2026), with Payroll at $50 plus $8 and EOR at $599. Finance can model the all-in cost before ever talking to sales; TriNet and most PEOs quote only through reps.
QuickBooks Online, Xero, NetSuite, and Sage Intacct connections transfer Justworks invoice and payroll expense data with chart-of-accounts mapping, per-payroll or per-employee line granularity, and auto-sync the day after processing. Rolled out to PEO customers September 30, 2024 and Payroll customers in January 2025.
Justworks is IRS-certified (CPEO) and ESAC-accredited, with client obligations backed by over $15 million in surety bonds. CPEO successor-employer rules carry FICA and FUTA wage bases across a mid-year entry or exit, so federal caps do not restart; state accounts remain the item to manage.
Employer of Record in 17 listed countries (including Canada, Mexico, Brazil, Ireland, Netherlands, and India) at a published flat $599 per employee per month, invoiced on a dedicated per-country EOR bill; international contractor payments cover 60+ countries at $39 per paid contractor per month.
Forget the 40-row feature grid. Pick a finance workflow and see how Workiva, BlackLine, and FloQast actually do it, with our verdict on who wins for whom.
Linked numbers, native iXBRL, and EDGAR submission in one document. Most setup up front, least tie-out work at deadline.
Governs the close and the numbers feeding the filing, but has no SEC document or XBRL layer. You still export to a printer or Workiva.
Keeps the Excel workpapers your team already built and layers checklist and review on top. Fastest to stand up, thinnest on filing.
Here's what it really costs: published rates where a vendor lists them, aggregated quote data where they don't, plus a path to your own number.
Standalone payroll and HR tools without co-employment; QBO and Xero sync; health insurance access add-on available at $8 per benefits-eligible employee.
Co-employment with payroll, compliance, HR tools, 24/7 support, and 401(k); no base fee. List price rose from $59 between May and June 2025.
Adds medical, dental, and vision administration, HSA/FSA, mental health, and fertility benefits. Rose from $109 between May 21 and July 20, 2026; premiums are billed on top.
Full-time international employees in 17 listed countries; invoiced separately per country. Available on Basic and Plus.
Pay and manage US contractors alongside employees; billed only for contractors paid that month.
Contractor onboarding and payments in 60+ countries.
SEC reporting manager or controller as owner, technical accounting for disclosures and tagging decisions, the SOX or internal audit lead for controls solutions, the sustainability controller for ESG scope, light IT involvement for SSO and data connectors, Workiva customer success plus its Professional Services team, and often an advisory partner (the Big 4 and firms like Riveron implement on Workiva; Deloitte has built CSRD compliance solutions on the platform).
Under the PEO, Justworks files W-2s under its own EIN as a certified PEO. Join or leave mid-year and employees get two W-2s that year. CPEO successor rules protect FICA and FUTA wage bases in both directions, but plan employee communications and verify prior-wage carryover in the first parallel run.
In 22 PEO-reporting states (including NY, NJ, TX, FL, IL, GA), unemployment files under Justworks' account; in client-reporting states you keep your own EIN-tied account and rate. On exit, expect re-registration and possible new-employer rates where your experience history lapsed.
Medical, dental, and vision come from Justworks-sponsored plans with Aetna, UnitedHealthcare, Kaiser, and MetLife, and the 401(k) runs through Justworks' program with partners like Slavic401k and Empower. Exit means replacement coverage, COBRA handling, possible mid-year deductible resets, and spinning your 401(k) into your own plan.
The QBO, Xero, NetSuite, and Sage Intacct integrations map payment categories and subtypes to your chart of accounts. Decide deliberately between aggregated and per-employee lines, align departments before the first sync, and keep the PEO invoice as the source document for accrual splits and premium true-ups.
Governed AI is strong inside the platform; the external agent surface is real REST APIs plus an MCP gateway that is announced but not yet self serve.
Start with the direct check: as of July 2026 there is no first-party Justworks MCP server. The official MCP registry returns zero results for Justworks, npm has no Justworks MCP package, and a GitHub search for Justworks MCP repositories comes back empty. Nothing in the developer documentation references the Model Context Protocol, so any agent story is one you assemble yourself.
What does exist is the Justworks Partner API at public-api.justworks.com, launched publicly in July 2025 with IT platform Electric as the debut integration. It is OAuth 2.0 with real scope: company profile and bank details, member records with employment and pay history, paystubs broken into earnings, deductions, and contributions, employer fees, 401(k) deduction writes, time-off policies and balances, and HMAC-signed webhooks with retries and strict ordering. The catch for finance teams is access: it is partner-only, requested through a form Justworks approves. A customer cannot mint credentials for its own agent.
There is also no shipped generative AI in the product. The product updates feed (checked via a December 2025 archive capture) contains no AI features, and the positioning leans the opposite way: 24/7 human support and a services-first PEO pitch. Coherent for the buyer, but it means no assistant, no payroll anomaly detection, and no natural-language reporting in-app as of July 2026.
In practice, an external agent works with Justworks at arm's length. Reliable inputs are the CSV and PDF exports (payroll journals, invoices, census, PTO reports) and the GL integrations that land invoice data in QuickBooks Online, Xero, NetSuite, or Sage Intacct, where an agent can reconcile against your chart of accounts. Unified-API vendors (Finch, Merge, Apideck) list Justworks connectors, but parts of that coverage are assisted rather than fully API-native, so treat write-back promises skeptically.
Score it 2 of 5: a genuine, well-designed API exists, which beats a walled garden, but partner gating, no MCP presence, and zero public AI roadmap signals mean controllers should plan on export-based automation for the foreseeable future.
The public pricing page now shows PEO Plus at $124 per employee per month, up from the $109 still visible in the May 21, 2026 Wayback capture, a roughly 14 percent increase landing in early summer 2026. PEO Basic held at $79 and Payroll at $50 plus $8; a new ICHRA add-on via Thatch appears at $25 per enrolled employee.
First public developer surface: an OAuth 2.0 Partner API at public-api.justworks.com covering company, member, payroll, paystub, deduction, and time-off data plus HMAC-signed webhooks. Access requires Justworks partner approval; it is not customer self-service. Electric's IT automation integration launched it.
Wayback captures of justworks.com/pricing show PEO Basic at $59 on May 2, 2025 and $79 by June 17, 2025, a 34 percent step-up for new customers while PEO Plus held at $109. Worth flagging in any multi-year PEO cost model: published list prices are not fixed prices.
Published list prices as of July 20, 2026: PEO Basic $79 and PEO Plus $124 per employee per month, standalone Payroll $50 per month plus $8 per employee, EOR $599 per employee per month, US contractors $8 and international contractors $39 per paid contractor per month, Time Tracking $8, and Dedicated HR Consulting $30 per employee. Health premiums, workers' comp, and employer taxes are billed on top of these platform fees, and both PEO tiers have taken list increases since mid-2025.
Billing is month to month with no implementation fee, but exiting a PEO is a project. W-2s revert from Justworks' EIN to yours, SUI accounts must be re-registered in the 22 states where Justworks reported under its own number, and employees lose the Justworks-sponsored Aetna, UnitedHealthcare, Kaiser, and MetLife plans, so replacement coverage comes first. CPEO successor rules carry FICA and FUTA wage bases so federal caps do not restart mid-year, and employees keep indefinite access to their pay stubs and W-2s after departure.
Payroll-only setup runs in days; a PEO cutover is best timed to January 1 or a benefits renewal and there is no implementation fee. Finance prep: chart-of-accounts mapping for the QuickBooks, Xero, NetSuite, or Sage Intacct sync, year-to-date payroll records so wage bases carry correctly, state account numbers for client-reporting SUI states, and a benefits transition plan; medical requires at least 2 eligible enrollees from different households.
Not directly. As of July 2026 there is no first-party MCP server, and the OAuth Partner API (launched July 2025) is granted to approved partners rather than customer agents. The practical route is export-based: schedule report and invoice downloads, let the GL integrations land data in your accounting system, and run agents there; unified APIs like Finch and Merge cover some read scenarios, partly via assisted rather than native connections.
Answered only from our own published research on this tool, never from general internet noise. If we cannot answer it well, our research agents will dig in and publish a sourced answer.