By headcount / enterprise hris cost

Enterprise HRIS cost (500+ employees)

At 1,000 employees, enterprise HRIS 3-year TCO runs $1.5M-$8M depending on vendor choice and implementation partner. Workday HCM and UKG Pro dominate the upper end with SI-led implementations of $250K-$1.5M. Rippling Unity is now defensible at this tier for SaaS-native companies under 2,500 employees. ADP Workforce Now and Paylocity remain competitive for US-only deployments.

3-year TCO at 1,000 employees, full module suite

Vendor	Eff. Y1 PEPM	Year 1 total	3-year TCO	3-yr PEPM eq.
Rippling	$41.00	$499,750	$1,636,270	$45.45
Paylocity	$43.00	$525,000	$1,716,960	$47.69
Paycom	$45.00	$555,000	$1,802,400	$50.07
Workday HCM	$62.00	$1,619,000	$3,337,640	$92.71
ADP Workforce Now	$45.00	$548,250	$1,795,650	$49.88
UKG Pro	$57.00	$1,109,000	$2,689,040	$74.70

Modules: full suite (Payroll, ATS, Performance, Benefits Admin, IT/Device, Time Tracking) = $27 PEPM module load. Renewal uplift modelled at 10% (typical enterprise negotiated cap).

Per-employee annual cost at 1,000, 2,500, 5,000

Workday HCM: $300-$540 per employee per year at 1,000; volume discounts pull this to $240-$360 at 5,000. UKG Pro: $240-$480 per employee per year at 1,000; $200-$360 at 5,000. ADP WFN: $120-$336 per employee per year at 1,000; $96-$240 at 5,000.

Implementation with a Big Four / Kainos partner

Realistic central estimate: $400K-$900K for Workday with Deloitte or Accenture at 1,000-2,500 employees. $250K-$600K with Kainos (the Workday-specialist boutique that often wins on price). $300K-$700K for UKG Pro with Mercer or UKG Services. $50K-$150K for ADP WFN with ADP Professional Services.

Contract length

3-year MSA is the floor at enterprise tier. 5-year MSA is common with 15-25% named-account discounts baked in. Workday increasingly pushes for 5-year terms with auto-renewal clauses; the discount premium is meaningful but the cap-on-uplift negotiation becomes more important than the discount itself.

When is Rippling Unity defensible at enterprise tier?

For SaaS-native companies between 500 and 2,500 employees that want the IT/Device unification story and have low tolerance for a 9-12 month SI implementation. Above 2,500 employees in non-SaaS verticals (retail, manufacturing, healthcare), Workday and UKG retain a meaningful module-depth advantage.