Zenefits (now TriNet) vs Teamwork
A head-to-head comparison to help you pick the right tool
Last updated: April 30, 2026
Zenefits (now TriNet)
Zenefits was a cloud-based HR platform for small and mid-size businesses. In 2022, Zenefits was acquired by TriNet, one of the largest PEO providers in the US. The Zenefits platform has been integrated into TriNet's product suite. Businesses previously using Zenefits are now served under the TriNet brand.
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
- ✓Strong benefits administration with a wide carrier network
- ✓Easy employee self-service for benefits enrollment and changes
- ✓Affordable base pricing for small teams
- ✓Good compliance tools for ACA and other regulations
Cons
- ✗Payroll processing costs extra as an add-on
- ✗Customer support quality has been inconsistent historically
- ✗Less suitable for companies that need advanced HR or payroll features
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
Zenefits (now TriNet) vs Teamwork: Side by Side
| Factor | Zenefits (now TriNet) | Teamwork |
|---|---|---|
| User Rating | N/A | N/A |
| Category | HR Software | Project Management |
| Pricing Model | Paid | Freemium |
| Starting Price | $8/employee/mo | Free |
| Best For | Small businesses focused on benefits administration | Agencies and professional services firms managing multiple client projects |
| Our Pick | — | — |
Zenefits (now TriNet) Features
- ✓Benefits administration
- ✓payroll
- ✓time tracking
- ✓compliance
- ✓onboarding
Teamwork Features
- ✓Project management
- ✓time tracking
- ✓invoicing
- ✓client portals
- ✓resource management
- ✓milestones
- ✓Gantt charts
- ✓budgets
- ✓collaboration tools
Pricing Comparison
Our Take
Choose Zenefits (now TriNet) if small businesses focused on benefits administration. Choose Teamwork if agencies and professional services firms managing multiple client projects.
Best For
Small businesses focused on benefits administration
Best For
Agencies and professional services firms managing multiple client projects
Also Consider
If neither Zenefits (now 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 Zenefits (now TriNet) and Teamwork?
Zenefits (now TriNet) is best for small businesses focused on benefits administration. Teamwork is best for agencies and professional services firms managing multiple client projects.
Which is better, Zenefits (now TriNet) or Teamwork?
Choose Zenefits (now TriNet) if small businesses focused on benefits administration. Choose Teamwork if agencies and professional services firms managing multiple client projects.
How much does Zenefits (now TriNet) cost?
Zenefits (now TriNet) starts at $8/employee/mo. Pricing model: Paid.
How much does Teamwork cost?
Teamwork starts at Free. Pricing model: Freemium.
Who should use Zenefits (now TriNet)?
Small businesses focused on benefits administration
Who should use Teamwork?
Agencies and professional services firms managing multiple client projects