Gusto vs Justworks

The verdict at a glance

Justworks scores higher overall (76 to 74), but the right pick depends on what you weight.

Gusto is a cloud-based platform designed to simplify payroll, benefits, and HR processes, creating a smooth and efficient experience for businesses of all sizes.

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.

Quick facts

• Gusto AF score. 74/100
• Gusto typical cost. $12 /employee/mo
• Gusto implementation. Low-Medium
• Gusto best fit. SMB & lower mid-market, ~1-100 employees; funded startups, agencies, multi-state remote teams
• Justworks AF score. 76/100
• Justworks typical cost. $79-124/employee/mo (published)
• Justworks implementation. Low-Medium
• Justworks best fit. US teams of roughly 2 to 100 employees buying their first PEO and group health

Dimension by dimension

• Compliance depth. Gusto 78, Justworks 78. Edge: Even.
• Scalability. Gusto 57, Justworks 60. Edge: Justworks.
• Support. Gusto 60, Justworks 86. Edge: Justworks.
• Implementation. Gusto 68, Justworks 87. Edge: Justworks.
• Pricing transparency. Gusto 88, Justworks 96. Edge: Justworks.
• AI / agent readiness. Gusto 80, Justworks 32. Edge: Gusto.

What each actually costs

Gusto: $12 /employee/mo (Published per-employee SaaS: monthly base + per-employee fee, no setup fee on standard plans)

Justworks: $79-124/employee/mo (published) (Published flat PEPM tiers; premiums and taxes pass through)

Pick Gusto if

• Controllers at funded startups or professional-services firms (roughly 1-100 employees) running on QuickBooks Online or Xero who want balanced payroll journal entries posted automatically with no manual GL work
• Finance leads managing distributed multi-state remote teams who need federal/state/local filing in all 50 states with no per-state filing surcharge, and can buy the Plus tier (multi-state and next-day direct deposit are gated above Simple)
• Accounting and CPA firms managing many small-business clients from one dashboard, who benefit from the Gusto Pro partner channel, free firm payroll, and free CPE-credit certifications

Pick Justworks if

• Seed to Series B US startups and professional firms, roughly 2 to 100 employees, buying group health for the first time
• Controllers who want PEO costs they can model from a published price list instead of a sales quote
• Multi-state teams that need payroll filings, SUI administration, and workers' comp handled without hiring HR

Further reading

• Gusto launches 'Cofounder' AI teammate (early access) (Gusto, Jun 2026)
• Gusto acquires Mosey to close the state-compliance gap (Gusto, Apr 2026)
• Official read-only MCP server makes payroll data queryable by AI (Gusto, Jan 2026)
• PEO Plus list price rises to $124 per employee per month (Justworks, Jul 2026)
• Justworks launches Partner API, debuting with Electric integration (Justworks, Jul 2025)
• PEO Basic list price rises from $59 to $79 per employee per month (Justworks, Jun 2025)

Keep exploring

• The full Gusto review: scores, pricing, and where it fits.
• The full Justworks review: scores, pricing, and where it fits.
• Justworks vs TriNet
• Gusto vs Warp
• Gusto vs Rippling
• Gusto vs QuickBooks Payroll
• Can Gusto map payroll summaries to GL accounts automatically?
• What does the Gusto API expose, and can you pull payroll data from it?

Both reviews are updated on a rolling cycle by our research agents.