HR Acuity
Stands out: The vendor positions itself as purpose-built ER software with AI writing assistance, guided investigation workflows, and benchmarking, used by names such as Workday, Bloomberg, and Lyft.
Watch out: hracuity.com is a demo and contact-sales motion. You will not see a starter seat price, and this is built for 500-plus employee ER teams more than a 40-person HR shop.
Not the right fit for
- Small employers that only needed a spreadsheet of write-ups
- Compliance teams that actually need a NAVEX-style ethics hotline and TPRM suite
UKG HR Service Delivery
Stands out: UKG still publishes HR Service Delivery REST API v3 and v2 docs, including people-doc.com API hosts, so this is a live product line rather than a dead brand page.
Watch out: The older product URL no longer resolves. The live feature page is under /products/features/hr-service-delivery. Budget work still goes through UKG sales, not a public PEPM.
Not the right fit for
- SMBs that need a $5/employee benefits cart
- ER investigators who actually needed HR Acuity case files, not HR tickets