How does TriNet pricing compare to ADP?

TriNet charges around $125–$150 per employee per month as an all-inclusive PEO. ADP pricing varies widely — ADP RUN for small businesses starts at $59/month base, while ADP Workforce Now for larger companies is custom-quoted and typically $15–$25 per employee per month.

TriNet vs ADP (2026): Which HR Solution Is Right for Your Business?

By ToolVS Research Team · Updated April 10, 2026

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Quick verdict: TriNet is a PEO that co-employs your workforce, offering enterprise-level benefits and full HR compliance management — ideal for small businesses wanting to compete for talent. ADP is the better choice for larger organizations that need enterprise payroll, global workforce management, and modular HR tools without co-employment.

TriNet

8.0/10

Best for SMBs needing full PEO services

ADP

8.3/10

Best for mid-large enterprises

Feature Comparison

Feature	TriNet	ADP
Model	PEO (co-employment)	Payroll software + HR modules
Pricing	~$125–$150/person/mo	$59/mo + per-person (RUN) or custom
Health Benefits	Fortune 500-level group rates	Broker partnerships, smaller rates
Workers Comp	Included, managed by TriNet	Integration available, not managed
Global Payroll	US only	140+ countries (GlobalView)
Compliance Liability	Shared with TriNet as co-employer	User remains fully responsible
Dedicated Support	HR specialists + tech support	Dedicated reps on enterprise plans
Best For	5–200 US employee companies	100–10,000+ employee organizations

Which do you use?

TriNet

ADP

Who Should Choose What?

→ Choose TriNet if:

You're a small-to-mid US company that wants to offer competitive health benefits, reduce HR compliance risk, and outsource employer responsibilities to a PEO. Best for companies where benefits quality directly impacts recruiting ability.

→ Choose ADP if:

You want to stay as the employer of record with full control. You need global payroll, advanced reporting, or enterprise HR modules. You have 200+ employees where ADP's per-employee pricing becomes more competitive.

Frequently Asked Questions

Is TriNet or ADP better for small businesses?

TriNet is better for very small businesses (5–50 employees) that need enterprise-level benefits to compete for talent. The PEO model handles compliance risk. ADP is better for companies that have already scaled past 100 employees and want payroll with modular HR tools without co-employment complexity.

Why is TriNet so much more expensive than ADP?

TriNet's higher per-person cost ($125–$150/month) includes health insurance administration, workers' comp management, compliance liability sharing, and dedicated HR specialists. When you factor in the group health insurance savings and HR overhead eliminated, the effective cost is often comparable to ADP plus third-party benefits.

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Last updated: April 10, 2026