TriNet costs $100 to $300 per employee a month
TriNet is not HR software, it is a professional employer organisation, so the fee covers benefits, payroll, compliance and HR support in one. Reported pricing runs about $100 to $300 per employee a month. Some deals are quoted as a percentage of total payroll instead, which is why quotes are hard to compare.

What the TriNet fee covers
| Per employee | About $100 to $300 a month. |
|---|---|
| What is included | Payroll, benefits, compliance and HR support. |
| Other model | Some quotes are a percentage of payroll. |
| Benefits | Group rates come from TriNet's pool, not yours. |
| Compare with | HR software alone runs $10 to $32 per employee. |
What pushes a quote up
| Headcount | Priced per worker on the platform. |
|---|---|
| Benefits plan | Richer medical plans lift the fee. |
| State mix | Multi state payroll and compliance cost more. |
| Risk | Workers compensation class codes matter. |
| Quote model | Flat per employee or a percentage of payroll. |
A PEO price is not a software price
Comparing TriNet with BambooHR is like comparing a full service payroll department with a filing cabinet. The PEO fee is higher because it includes insurance access, compliance and the co employment relationship.
The right comparison is your current total: software, broker fees, payroll service and the staff time behind them. Put that number next to the TriNet quote before you judge it.
Why the price is hidden
Software sold this way is priced by the sales team, not by a price list. The rep learns your size, your budget and how badly you need it, then builds a quote. Two companies the same size often pay different amounts for the same product. That is why the numbers on this page come from buyers and analysts, not from the vendor.
How to judge the quote in your hand
- Ask for the fee as one number per employee, not a percentage.
- Ask for the all in number: licence, setup, training and support for year one.
- Ask what renewal looks like in year two and three, in writing.
- Get a second quote from a rival and say so on the call.
- Buy at quarter end, when reps chase targets.
- Cut seats and modules you will not use in the first 90 days.
Ways to pay less
- Compare against your true current total, not just software.
- Pay yearly if the discount is real, not just a rounding of the monthly price.
- Start on the lowest tier and upgrade when you hit a wall.
- Ask for the setup fee to be waived or split over the year.
- Check the free trial or demo before you sign anything.
Before you decide
A PEO makes most sense for companies under about 100 staff that want big company benefits without an HR department. The fee buys access to pooled medical rates, which can be cheaper than what a small employer gets alone.
It makes least sense once you can negotiate your own benefits and you have HR staff in house. At that point the same money buys software plus a broker, and you keep control of the employment relationship.
Finally, check who the employer of record is on paper. In a PEO the staff are co employed, which changes how unemployment claims, workers compensation and some state filings work. Ask for a plain English summary of who handles what, and keep a copy with your contract.
The exit is the part people forget. When you leave a PEO you also leave its benefit plans, so staff change insurance mid stream unless you time it to your renewal. Ask what notice is required, when the plan year ends, and what help you get moving payroll and benefits out.
What will this cost me?
Pick the job, your state's cost level and the last detail. The estimate updates as you change them.
An estimate built from published 2026 cost guides. It is not a quote. Get a written quote before work starts.
Common questions
How much does TriNet cost?
About $100 to $300 per employee a month, or a percentage of payroll.
Why is it more than HR software?
It is a PEO. The fee includes benefits, payroll, compliance and HR support.
Is pricing published?
No. Every quote is custom.
What should I compare it with?
Your full current cost of software, broker, payroll and staff time.