ADP Workforce Now
Widely used U.S. HRIS with ATS module
Ashby
High-growth U.S. tech ATS
Avature
U.S.-based enterprise CRM/ATS
BambooHR
U.S. SMB HRIS/ATS
Bullhorn
U.S. staffing-focused ATS (esp. agencies)
Cornerstone (OnDemand)
U.S./global LMS+ATS hybrid, large enterprise footprint
Dayforce (Ceridian)
U.S.-centric HCM/ATS (not in Kombo)
Eightfold
U.S.-based AI-driven ATS / talent intelligence platform
Greenhouse
U.S. tech/mid-market leader, now moving upmarket
iCIMS
U.S.-centric powerhouse (enterprise + mid-market)
JazzHR
U.S. SMB ATS
JobDiva
U.S.-based staffing ATS
Lever
Strong in U.S. SaaS scale-ups & growth firms
Oracle (Taleo / ORC)
Entrenched legacy enterprise ATS
Paylocity
U.S. mid-market HRIS/ATS
Phenom
U.S./global recruitment marketing + ATS
Rippling
Fast-growing U.S. HRIS/ATS startup
SmartRecruiters
Global ATS with growing U.S. enterprise presence
UKG (Pro/Ready)
Strong in U.S. mid/large orgs, healthcare, services
Workable
SMB/mid ATS — Greece HQ, strong U.S. presence
Workday
Fortune 500 enterprise HRIS/ATS
