Justworks vs Zenefits (now TriNet)
A head-to-head comparison to help you pick the right tool
Last updated: September 14, 2026
Justworks is our recommended pick for most teams — small businesses wanting fortune 500 benefits.
Try Justworks →Read our full Justworks review →Justworks
Justworks is a Professional Employer Organization (PEO) that gives small businesses access to Fortune 500-level benefits and simplified payroll. By co-employing your team, Justworks handles compliance, payroll taxes, and benefits administration. It is ideal for small businesses that want premium benefits without an in-house HR team.
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.
Pros
- ✓Access to high-quality health, dental, and vision benefits typically reserved for large companies
- ✓Simple flat-rate pricing with no hidden fees
- ✓Excellent customer support with fast response times
- ✓Handles all compliance and payroll tax filings
Cons
- ✗More expensive than software-only alternatives due to PEO model
- ✗Only available for US-based employees
- ✗Less flexible than standalone HR software for customization
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
Justworks vs Zenefits (now TriNet): Side by Side
| Factor | Justworks | Zenefits (now TriNet) |
|---|---|---|
| User Rating | 4.6/5 ★ | N/A |
| Category | HR Software | HR Software |
| Pricing Model | Paid | Paid |
| Starting Price | $59/employee/mo | $8/employee/mo |
| Best For | Small businesses wanting Fortune 500 benefits | Small businesses focused on benefits administration |
| Our Pick | 🏆 Recommended | — |
Justworks Features
- ✓PEO co-employment
- ✓payroll
- ✓benefits access
- ✓compliance
- ✓HR support
Zenefits (now TriNet) Features
- ✓Benefits administration
- ✓payroll
- ✓time tracking
- ✓compliance
- ✓onboarding
Pricing Comparison
Justworks
PaidStarts at $59/employee/mo
Justworks: $59/employee/mo · Plus: $99/employee/mo
See full pricing →Best Use Cases
Justworks
- →US startups and small businesses wanting full PEO services
- →Companies wanting to offer Fortune 500 benefits to small teams
- →Businesses wanting to outsource HR compliance
Who Should NOT Use These Tools
Justworks is NOT ideal for:
- ✗Companies with international employees
- ✗Businesses wanting full control over HR processes
- ✗Large enterprises with dedicated HR teams
Integrations
Justworks
QuickBooks, Xero, Slack, Google Workspace, Microsoft 365, Greenhouse
Our Take
Choose Justworks if small businesses wanting fortune 500 benefits. Choose Zenefits (now TriNet) if small businesses focused on benefits administration.
Best For
Small businesses wanting Fortune 500 benefits
Best For
Small businesses focused on benefits administration
How Justworks and Zenefits (now TriNet) Are Similar
- •Both are HR Software platforms designed for business teams
- •Both offer web-based access with no software installation required
- •Both provide customer support and onboarding resources
- •Both integrate with popular third-party business tools
- •Both offer a trial or demo to evaluate before purchasing
Also Consider
If neither Justworks nor Zenefits (now TriNet) is the right fit, Breezy HR is worth evaluating.
Breezy HR
Small businesses and startups needing simple recruiting
From $9/user/mo
Frequently Asked Questions
What is the difference between Justworks and Zenefits (now TriNet)?
Justworks is best for small businesses wanting fortune 500 benefits. Zenefits (now TriNet) is best for small businesses focused on benefits administration.
Which is better, Justworks or Zenefits (now TriNet)?
Choose Justworks if small businesses wanting fortune 500 benefits. Choose Zenefits (now TriNet) if small businesses focused on benefits administration.
How much does Justworks cost?
Justworks starts at $59/employee/mo. Pricing model: Paid.
How much does Zenefits (now TriNet) cost?
Zenefits (now TriNet) starts at $8/employee/mo. Pricing model: Paid.
Who should use Justworks?
Small businesses wanting Fortune 500 benefits
Who should use Zenefits (now TriNet)?
Small businesses focused on benefits administration