TriNet

PEO co-employment with pooled benefits.

Quote-based pricing

Visit TriNet (opens in a new tab)

Bottom line

US PEO for payroll, benefits, and HR support. Pricing is a personalized quote after a consultant meeting.

Stands out for: Full PEO plus an HR Plus platform-and-support line for companies that are not ready for co-employment.

Watch out for: Price depends on state mix and headcount. There is no public per-employee rate card.

Overview

TriNet is a US professional employer organization covering payroll, benefits, HR, and compliance under a co-employment model. HR Plus is a platform-plus-support option when you want tools without the full PEO wrap. The vendor says pricing depends on the state of your business and company size, and a consultant provides a personalized quote. There is no printed per-employee dollar amount on the public site. Buying starts with that conversation.

US employers pick TriNet to offer large-company benefits and HR help without building an internal HR team. This is not a self-serve $8 payroll SKU. There is no published free trial. Global contractor EOR is not the core product. If you only need US payroll and a public rate, Justworks Payroll or Gusto will be simpler. If you want PEO benefits and can take a quote, TriNet belongs on the short list.

Who it's for

Best for

  • US SMBs that want a PEO for benefits
  • Multi-state employers that need HR support
  • Companies comparing PEO versus payroll-only
  • Teams that will talk to a TriNet consultant

Not ideal for

  • Buyers who need a printed $ per employee
  • Global EOR needs outside the US PEO model

Key features

PEO. Professional employer organization co-employment with payroll and benefits.

Payroll. Payroll processing and workforce payments for employees and contractors.

Pricing

Starting price Sales-quoted
Free tier –

Sales-quoted. No public rate card on the vendor site. A consultant quotes based on company size and state mix. PEO and HR Plus are the named lines. Confirm current terms on the vendor site.

Checked 19 Sep 2026. Vendors change prices without notice.

See current pricing on TriNet (opens in a new tab)

Is TriNet expensive?

TriNet does not publish a price. It is one of 28 quote-based tools among the 47 payroll tools in our directory. 2 have a free tier, and those with a public price typically start around $40 a month.

  • 28 quote-based
  • 2 free tier
  • 13 public price

Worked out automatically from every payroll listing, so it updates as the directory changes.

Pros and cons

Pros

  • Full US PEO plus HR Plus
  • Benefits and payroll under one wrap
  • Consultant-led setup

Cons

  • No public per-employee rate
  • Quote depends on state mix
  • Not a global EOR platform

What's new at TriNet

No updates logged yet. Follow TriNet and we will email you when it announces something new or its starting price changes.

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How TriNet compares

See all TriNet alternatives, with what each one does differently and a head to head for every pairing.

ToolFree tierFromMCPAPICompare
TriNet (this tool) –Sales-quoted––
Justworks PEO with printed $79 and $124 per-employee plans. –$8/employee/mo–– Compare
Gusto Self-serve US payroll and benefits without co-employment. –$49/mo✓✓ Compare
ADP Workforce Now Mid-market HCM if you will not join a PEO. –Sales-quoted–– Compare
Paychex Payroll and HR outsourcing with a similar quote motion. –Sales-quoted–✓ Compare
Justworks

$8/employee/mo

PEO with printed $79 and $124 per-employee plans.

Gusto

$49/mo MCP API

Self-serve US payroll and benefits without co-employment.

ADP Workforce Now

Sales-quoted

Mid-market HCM if you will not join a PEO.

Paychex

Sales-quoted API

Payroll and HR outsourcing with a similar quote motion.

Your next step

Shortlisting TriNet?

Frequently asked questions

What is TriNet?
PEO co-employment with pooled benefits. Professional employer organization offering co-employment, payroll, and pooled benefits for US employers. TriNet is listed under Payroll in the Work Insiders directory.
Is TriNet free?
No. TriNet is priced by quote — contact their sales team for pricing.
Does TriNet have an MCP server or API?
No. TriNet does not currently list an MCP server or a public API.
What are alternatives to TriNet?
TriNet alternatives worth comparing are Justworks, Gusto, ADP Workforce Now and Paychex. The comparison table above shows free tier, starting price, MCP and API side by side.