COM-PLETE replacing CICS APPC and LUN version 6.2 calls

Can COM-PLETE replace CICS’s APPC and LUN 6.2 calls without tremendous effort?

A potential customer is inquiring about this since CICS is costing them so much.

Thanks.

An excerpt from the COM-PLETE documentation:

Com-pletes APPC Interface allows online programs to act as servers in an APPC conversation.

Com-plete fully supports BASIC and MAPPED conversations with Synclevel=None.

So depending on what functions need to be replaced it might be possible, but more information is required to tell for sure.