TriNet vs Teamwork
A head-to-head comparison to help you pick the right tool
Last updated: April 30, 2026
TriNet
TriNet is a Professional Employer Organization (PEO) that provides comprehensive HR, payroll, and benefits services to small and mid-size businesses. By acting as a co-employer, TriNet gives SMBs access to enterprise-grade benefits and HR expertise. TriNet is particularly strong in regulated industries like technology, financial services, and life sciences.
Teamwork
Teamwork is a project management platform built specifically for client-facing teams and agencies. It includes built-in time tracking, invoicing, and client portals that make it ideal for professional services businesses managing multiple client projects simultaneously. Teamwork helps agencies deliver projects on time and on budget while keeping clients informed.
Pros
- ✓Access to premium benefits packages typically available only to large enterprises
- ✓Strong industry-specific HR expertise and compliance support
- ✓Dedicated HR advisors for each client
- ✓Comprehensive risk mitigation and employer liability protection
Cons
- ✗Expensive compared to software-only alternatives
- ✗Long-term contracts with limited flexibility
- ✗Less suitable for companies that want full control over their HR processes
Pros
- ✓Built specifically for agencies and client-facing teams
- ✓Built-in time tracking and invoicing saves money on separate tools
- ✓Client portal keeps clients informed without giving full system access
- ✓Strong resource and budget management features
Cons
- ✗Less suitable for internal team project management
- ✗Interface feels less modern than competitors
- ✗Some key features only on higher paid tiers
- ✗Can be complex to set up for new users
TriNet vs Teamwork: Side by Side
| Factor | TriNet | Teamwork |
|---|---|---|
| User Rating | N/A | N/A |
| Category | HR Software | Project Management |
| Pricing Model | Paid | Freemium |
| Starting Price | Custom pricing | Free |
| Best For | SMBs in regulated industries needing full HR outsourcing | Agencies and professional services firms managing multiple client projects |
| Our Pick | — | — |
TriNet Features
- ✓PEO co-employment
- ✓payroll
- ✓benefits
- ✓risk mitigation
- ✓HR support
Teamwork Features
- ✓Project management
- ✓time tracking
- ✓invoicing
- ✓client portals
- ✓resource management
- ✓milestones
- ✓Gantt charts
- ✓budgets
- ✓collaboration tools
Pricing Comparison
Our Take
Choose TriNet if smbs in regulated industries needing full hr outsourcing. Choose Teamwork if agencies and professional services firms managing multiple client projects.
Best For
SMBs in regulated industries needing full HR outsourcing
Best For
Agencies and professional services firms managing multiple client projects
Also Consider
If neither TriNet nor Teamwork is the right fit, Justworks is worth evaluating.
Justworks
Small businesses wanting Fortune 500 benefits
From $59/employee/mo
Frequently Asked Questions
What is the difference between TriNet and Teamwork?
TriNet is best for smbs in regulated industries needing full hr outsourcing. Teamwork is best for agencies and professional services firms managing multiple client projects.
Which is better, TriNet or Teamwork?
Choose TriNet if smbs in regulated industries needing full hr outsourcing. Choose Teamwork if agencies and professional services firms managing multiple client projects.
How much does TriNet cost?
TriNet starts at Custom pricing. Pricing model: Paid.
How much does Teamwork cost?
Teamwork starts at Free. Pricing model: Freemium.
Who should use TriNet?
SMBs in regulated industries needing full HR outsourcing
Who should use Teamwork?
Agencies and professional services firms managing multiple client projects