Onboarding & Offer Management platforms automate the new-hire experience from offer acceptance through first-day readiness — managing offer letter generation, pre-boarding task checklists, document collection (I-9, tax forms, NDAs), IT provisioning coordination, orientation scheduling, and early-tenure engagement workflows. Core capabilities include offer letter templates with e-signature, configurable onboarding checklists by role and location, new-hire portals, compliance document collection and verification, buddy/mentor assignment, and integration with HRIS, ATS, and IT systems. The category spans dedicated onboarding platforms (Enboarder, WorkBright, ClearCompany onboarding) and onboarding modules within broader HCM suites.