Justworks vs Paychex

A detailed comparison of Justworks and Paychex. See how they stack up on features, pricing, and user ratings.

At a Glance

Justworks Paychex
Rating 4.6/5 4.2/5
Starting Price $59/mo $39/mo
Free Trial No No
Free Plan No No
Features 9 7
Best For SMB SMB

Key Differences

Justworks and Paychex share 7 features. Justworks has 2+ unique features.

Only in Justworks

  • Slack Integration
  • Zapier Integration

Justworks

PEO and payroll platform for small businesses offering HR, benefits, compliance, and payroll through a professional employer organisation model.

Rating 4.6/5
Best for SMB
Free trial No
Free plan No
Visit Justworks →

Paychex

Payroll and HR outsourcing provider for small to mid-sized businesses, offering payroll processing, retirement plans, insurance, and HR advisory services with dedicated support.

Rating 4.2/5
Best for SMB
Free trial No
Free plan No
Visit Paychex →

Feature Comparison

Feature Justworks Paychex
Workflow Automation
Reporting Dashboard
EEO/OFCCP Compliance
GDPR Compliance
API Access
HRIS Integration
Slack Integration
Zapier Integration
Mobile App

Pricing Comparison

Justworks

Basic $59/mo
Plus $109/mo

Paychex

Essentials $39/mo
Select Custom
Pro Custom

Integrations

Both tools integrate with

Microsoft 365 Outlook QuickBooks Slack Zapier

Only Justworks

Gmail Google Workspace Guideline 401(k) Xero

Only Paychex

Google Calendar Outlook Calendar Salesforce

Pros & Cons

Justworks

Pros

  • +Access to enterprise-grade benefits (medical, dental, vision) at group rates
  • +Simple, transparent pricing with no hidden fees
  • +Handles compliance, tax filings, and workers comp automatically
  • +24/7 customer support with dedicated HR consultants

Cons

  • -Per-employee pricing gets expensive for larger teams
  • -Only available for US-based employees
  • -PEO model means Justworks is the co-employer (some companies dislike this)
  • -Less customisable than DIY HR software

Paychex

Pros

  • +Reliable payroll processing for SMBs
  • +Strong tax filing and compliance
  • +Local payroll specialist support
  • +Benefits administration included

Cons

  • -Pricing not fully transparent
  • -Add-on costs can increase quickly
  • -Interface less modern than Gusto or Rippling
  • -Contract lock-in with some plans

Which Should You Choose?

Choose Justworks if:

  • • Your company is SMB size
  • • Higher user ratings matter to you (4.6 vs 4.2)
  • • You need a more feature-rich solution (9 vs 7 features)
  • • Access to enterprise-grade benefits (medical, dental, vision) at group rates
Visit Justworks

Choose Paychex if:

  • • Your company is SMB size
  • • Budget is a priority (starts from $39/mo vs $59/mo)
  • • Reliable payroll processing for SMBs
Visit Paychex

How we evaluate tools

Our ratings combine verified user reviews from G2 and Capterra with hands-on feature analysis. Pricing is checked against official sources. We may earn a commission through affiliate links, but this never influences our rankings or recommendations. Read our full methodology.