Best of · HR and Payroll for Agencies

The best HR and payroll software for agencies

Agencies run blended teams of employees and contractors, often across projects and borders. We weighted contractor and W2 flexibility, payroll and onboarding, then ranked the six that fit agency life best.

Reviewed by M. HALLORAN·Updated MAY 2026·How we vet
Tools compared 6
Criteria weighted 5
Last reviewed June 2026
Paid placements 0
How we ranked the field

Scored on our five criteria, reweighted for agencies: paying W2 staff and contractors cleanly, fast onboarding for project hires, and value as headcount flexes. See the full rubric →

Contractor and W2 flexibility 25%
Payroll and tax filing 20%
Value for money 20%
HR and onboarding 20%
Integrations 15%
01
RANK
★ Editor’s Choice

Gusto

Best for blended teams

Agencies juggling W2 staff and 1099 contractors get both in one place, with automatic filing and a contractor plan for lean months. It handles US work cleanly, though heavily global rosters outgrow it.

  • W2 and contractors together
  • Automatic tax filing
  • Flexible billing
Read the Gusto verdict → From $49/mo + $6/employee
90
OUT OF 100
02
RANK

Rippling

Best for project based scaling

When an agency spins teams up and down by project, Rippling automates onboarding, offboarding and device handling on one record. Modular pricing adds up, and the platform is more than the smallest shops need.

Read the Rippling verdict → From $8/user/mo · modular
89
OUT OF 100
03
RANK

Deel

Best for global freelancers

Agencies with contractors worldwide lean on Deel for compliant payments in well over a hundred currencies and employer of record where needed. Domestic US payroll is not its strength, and EOR carries a real per head cost.

Read the Deel verdict → Contractors from $49/mo · EOR from $599/mo
88
OUT OF 100
04
RANK

Justworks

Best for benefits and compliance

A PEO gives a growing agency real benefits and offloads compliance, useful when you want to attract talent without an HR team. The flat fee is clear, but the benefits driven cost is the larger number.

Read the Justworks verdict → PEO from $59/employee/mo
84
OUT OF 100
05
RANK

BambooHR

Best for people management

For agencies that care about culture and retention, BambooHR leads on records, onboarding and performance reviews. Payroll is a US add on, and pricing is quote based.

Read the BambooHR verdict → Custom quote · Pro from about $17/employee/mo
83
OUT OF 100
06
RANK

Paychex

Best for outsourced payroll

Agencies wanting to hand payroll off entirely get a dedicated specialist and published entry pricing from Paychex. The platform is dated next to Gusto or Rippling, and add ons stack up.

Read the Paychex verdict → From $39/mo + $5/employee
82
OUT OF 100

Pricing verified as of June 2026. Vendors change plans often · check the vendor for current pricing.

At a glance

✓ full  ·  ∼ partial  ·  — none
Capability GustoRipplingDeelJustworksBambooHRPaychex
Full service payroll and tax filing
Built in benefits administration
Global hiring or contractor payments
Time tracking included
Open REST API

Capabilities as of June 2026. Plans and add ons shift often · check the vendor for current features.