Benefits administration and HR platform for growing companies
Justworks makes benefits and compliance genuinely accessible for small and mid-sized companies. Its PEO model bundles Fortune 500-level benefits with payroll and compliance — a compelling package for growing teams.
Pricing based on company size and modules selected. Contact sales.
Justworks is a tech-first Professional Employer Organization (PEO) and HR platform built for small businesses that want Fortune 500-quality benefits, simple payroll, and employment compliance support without hiring a full HR team. Founded in 2012 and headquartered in New York, Justworks is a Certified PEO (CPEO) — one of approximately 140 organisations meeting the IRS’s CPEO certification standards. The platform serves companies with 5–200 employees across technology, media, professional services, and other knowledge-worker industries.
Pricing: From $59/employee/month (Basic plan) | $99/employee/month (Plus plan with medical benefits) | Demo available
A Professional Employer Organization operates under a co-employment model: when a small business joins Justworks, Justworks becomes the employer of record for employment tax and benefits purposes. This arrangement lets a 10-person startup pool its workforce with thousands of other Justworks clients, giving the small business access to large-group health insurance rates, more plan options, and better benefit terms than it could negotiate independently. Justworks handles payroll taxes, workers’ comp insurance, unemployment insurance, and benefits administration. The client company retains full control over who it hires, fires, manages, and compensates — the employment-related back office is what Justworks takes over.
This is the fundamental value proposition of a PEO for small businesses: access to benefits and compliance infrastructure that would otherwise require significant HR staff and vendor management overhead. For a 20-person company, Justworks replaces the need for a dedicated HR administrator, a benefits broker relationship, a payroll vendor, and a workers’ comp insurer — all bundled into a per-employee monthly fee.
Justworks has differentiated within the PEO market on technology and user experience. While traditional PEOs like ADP TotalSource or Insperity operate primarily through account managers and manual processes, Justworks is a self-serve, software-first platform where companies can run payroll, onboard employees, manage time off, and administer benefits through an intuitive interface without calling a customer service rep for every action. This technology-first approach makes Justworks particularly popular among tech-forward small businesses and startups.
Justworks has strong editorial review scores from SMB-focused publications and is consistently ranked among the best PEOs for small businesses. G2 and Capterra reviews are more limited in volume than broader HRIS platforms (the PEO market tends to generate fewer reviews than general HR software), but the editorial consensus is strongly positive. The consistent themes across positive reviews are ease of use, benefits quality, and customer support responsiveness.
Justworks runs full-service payroll for US employees: salary, hourly, contractor payments, expense reimbursements, and commissions. Payroll is processed on any cadence (weekly, bi-weekly, semi-monthly, monthly). Multi-state payroll tax filings are managed automatically — Justworks handles employer payroll tax registration, filings, and payments across all states where client employees work. Year-end W-2 and 1099 processing is automated. The payroll interface is clean and accessible; business owners describe running payroll as taking 5–10 minutes when the team hasn’t had unusual changes.
The core value proposition of Justworks PEO is benefits access. Justworks negotiates large-group health insurance rates with major national carriers — United Healthcare, Aetna, Kaiser Permanente, and others — and makes these plans available to all PEO clients regardless of headcount. A 5-person company through Justworks accesses the same plan options and employer contribution structures as a 5,000-person company. Benefits include: medical, dental, vision, short-term disability, long-term disability, life insurance, FSA, HSA, commuter benefits, and 401(k). Employees enrol through the Justworks self-service portal; benefits data flows automatically to carriers without manual EDI setup by the client.
Justworks manages the employment compliance obligations that sit within the co-employment arrangement: federal and state employer tax filings, workers’ compensation insurance, unemployment insurance, FMLA tracking, and ACA compliance for applicable employers. The co-employment model means Justworks shares some employer liability with the client, creating an additional layer of compliance protection. Justworks provides standard HR documents — offer letter templates, employee handbooks — and compliance resources but does not offer custom legal services.
Employees access their Justworks portal for payslips, W-2 downloads, benefits enrolment and management, time-off requests, expense reimbursement submissions, and personal information updates. The employee portal is rated highly for clarity and ease of use. Onboarding new employees through the platform is straightforward: the company sends an invitation, the employee completes their profile and benefits elections digitally, and they are set up in payroll within minutes. This streamlined onboarding experience is one of the most praised aspects of the platform.
Justworks includes time tracking for hourly employees and PTO management for all employees. Managers approve timesheets; approved hours flow automatically to payroll. PTO policies (accrual, carryover, blackout dates) are configured in the admin console. The time tracking is suitable for professional salaried workforces where occasional hourly work or overtime tracking is needed, but not for complex shift-based scheduling. Overtime calculations and compliance with state-specific rest period requirements are handled automatically.
Launched in 2022, Justworks EOR extends the platform’s capabilities internationally for companies that need to hire outside the US. Like standalone EOR providers (Oyster, Deel, Remote), Justworks EOR acts as the legal employer in foreign countries, handling local employment contracts, payroll, taxes, and benefits. For Justworks PEO clients adding international employees, this provides the convenience of managing US and international employment through a single platform. Coverage extends to 50+ countries. Pricing for Justworks EOR is separate from PEO pricing and requires a custom quote.
The benefits access Justworks provides is genuinely transformative for small businesses competing for talent. When a 15-person startup can offer the same United Healthcare plan choices as a 500-person company — including strong PPO and HDHP options with competitive employer contribution structures — it changes the talent acquisition conversation significantly. Employees evaluating job offers from a small company and a large company often use benefits as a tiebreaker; Justworks removes the disadvantage. This is the reason many small technology companies cite for choosing Justworks over self-managing payroll and benefits separately.
Justworks is one of a relatively small number of IRS-certified PEOs. CPEO certification matters for two reasons: it provides tax advantages (client companies can claim certain employment tax credits that non-CPEO PEO clients cannot), and it provides liability protection (if a non-certified PEO fails to remit payroll taxes, the IRS can hold the client company liable; CPEO clients have statutory protection against this risk). For small businesses evaluating PEO options, CPEO status is an important due diligence filter.
Justworks is consistently cited as the easiest-to-use PEO platform available. The interface is modern and well-designed; business owners who are not HR professionals describe being able to run payroll, onboard employees, and manage benefits without reading documentation or calling support. Employee-facing features — the portal, benefits enrolment, expense submissions — are similarly intuitive. This is particularly important for the target market: founders and operators managing HR as one of many responsibilities who need to complete HR tasks quickly and confidently without HR expertise.
Justworks implementations for most small businesses take 2–4 weeks from contract signing to first payroll run. The process involves migrating employee data, configuring benefits plans, setting up payroll, and training the administrator on the platform. For companies transitioning from a different payroll provider or PEO, Justworks provides data migration support. Most of the implementation can be completed through the self-serve platform with guided prompts; Justworks provides onboarding specialists for more complex transitions. The fast implementation timeline is one of the platform’s competitive advantages versus traditional PEOs where setup can take 2–3 months.
Justworks customer support is one of the most praised aspects of the platform. Phone, email, and chat support are available during extended business hours. The support team is knowledgeable about payroll, benefits, and compliance questions. Customers consistently note that reaching a live, helpful support person is straightforward — a contrast to larger payroll providers where support can be difficult to access and may require escalation before getting substantive answers. This support quality is particularly important for the target market of business owners who don’t have in-house HR expertise to resolve issues independently.
Justworks integrates with accounting platforms (QuickBooks, Xero) for payroll journal entry sync. HRIS integrations with BambooHR and other platforms allow bidirectional employee data sync. ATS integrations with Greenhouse and Lever for candidate-to-employee onboarding flow. Slack integration for notifications. The integration library is sufficient for most small businesses; larger organisations or those with complex tech stacks may find the integration depth more limited than Rippling or ADP.
Justworks offers transparent, flat-fee pricing — unusual in the PEO market where most competitors use percentage-of-payroll models:
At $99/employee/month for the Plus plan, a 20-person company pays approximately $23,760/year for PEO services. This compares to the combined cost of payroll software, benefits broker, workers’ comp, and HR administration overhead for a small business — for most companies under 50 employees, the Justworks bundled cost is competitive or better than self-managing each component separately, particularly when factoring in the employee time cost of managing those relationships.
Gusto is the most direct competitor: both serve small businesses with payroll, benefits, and HR tools. Gusto is less expensive at lower employee counts and offers a broader range of HR features (performance reviews, time tracking for hourly workers, learning modules). Justworks has better benefits access through the PEO model, stronger compliance protection through co-employment, and better customer support quality. For small businesses where benefits quality is the primary concern, Justworks typically wins. For cost-sensitive businesses or those needing more HR features at lower cost, Gusto is competitive.
TriNet is a larger PEO with more industry-specific benefit packages and a broader enterprise feature set. TriNet serves companies from 5 to 1,000+ employees with more industry-vertical specialisation (tech, financial services, professional services). Justworks is simpler, more technology-forward in its interface, and typically easier to use. TriNet’s industry-specific plans may be better for certain specialised benefit needs. For companies under 150 employees that want a technology-first experience, Justworks generally provides better usability and comparable benefits access.
Rippling is a broader HCM platform that includes PEO capability alongside IT management, HRIS, and a growing suite of HR applications. Rippling is more powerful and customisable, better for companies that need a single platform for HR and IT management. Justworks is simpler, faster to set up, and more focused — it does fewer things but does them particularly well. For technology companies wanting an integrated HR + IT management platform, Rippling is compelling. For businesses that primarily need payroll + benefits simplicity, Justworks is easier to operate.
Insperity is a large, traditional PEO with strong customer service and deep benefits access for mid-market companies. Insperity typically requires 5+ employees and uses an account manager-led model rather than a self-serve platform. Justworks is more technology-forward and better for companies that want to manage HR digitally without relying on account managers. Insperity may be better for companies over 150 employees that want concierge HR support; Justworks is typically preferred by smaller, technology-forward companies.
Justworks is a Certified Professional Employer Organization (CPEO) and HR platform for small businesses. It provides payroll, access to group health insurance benefits, compliance management, and HR tools through a co-employment arrangement where Justworks acts as the employer of record for tax and benefits purposes while the client company manages day-to-day employment.
Justworks costs $59/employee/month for the Basic plan and $99/employee/month for the Plus plan (which includes medical, dental, and vision benefits access). Volume pricing is available for larger employee counts. Justworks EOR for international employees is priced separately with a custom quote.
Yes — Justworks is consistently rated among the best PEOs for small businesses. Its combination of large-group benefits access, transparent pricing, intuitive technology, and strong customer support makes it a particularly strong choice for startups and growing companies with 5–150 employees. It is not designed for large enterprises.
Yes. Justworks is a Certified PEO (CPEO), certified by the IRS since 2017. CPEO certification provides tax advantages for client companies and statutory protection from payroll tax liability if Justworks fails to remit taxes — a risk protection that non-certified PEO clients do not have.
Yes, through Justworks EOR (Employer of Record), launched in 2022. Justworks EOR allows companies to hire full-time employees in 50+ countries through Justworks as the local employer of record. This is a separate service from Justworks PEO (which is US-only) and is priced separately.
Justworks is the best PEO for technology startups and professional services companies with 5–150 US employees that want to offer competitive benefits, run payroll without complexity, and manage employment compliance without building an HR infrastructure. The combination of large-group benefits access, CPEO certification, transparent flat-fee pricing, and genuinely excellent user experience makes Justworks the default recommendation for most small businesses evaluating PEO options.
The limitations are well-understood: not for companies over 200 employees, not for hourly shift-based workforces, and not for organisations needing deep HR customisation. Within its sweet spot, however, Justworks consistently delivers on its promise. The 4.6/5 Forbes rating and 9.6/10 editorial scores from multiple SMB publications reflect genuine customer satisfaction — Justworks does what it says it does, simply and reliably.