Inova is a unified HCM Platform, but ADP is built on a collection of acquisitions and 3rd party applications to offer functionality. ADP’s timekeeping system is a separate system, which means they are not able to print time punches on paystubs.
Inova is easy for partners to use with a single login for multiple clients. ADP does not offer one login for multiple companies.
Inova HCM streamlines and automates processes for clients. ADP’s disparate systems require a lot of manual processes and limit cross-module reporting.
Inova has a dedicated Account Manager assigned to each client backed by a team of professionals. ADP directs customers to talk to self-service chatbots or an offshore call center.