A method for running proof-of-concepts for software solutions, including receiving, from an enterprise, an indication of network locations of servers in a production environment for a software solution selected from among plural candidates software solutions participating in a proof-of-concept running in a proof-of-concept (aka PoC) environment on a PoC platform; providing at least one recording, uploaded onto the platform, of traffic between the servers in the production environment; providing a mapping of the network locations to, respectively, PoC platform local network addresses of servers within the PoC environment; adapting the recording by replacing each occurrence of an individual one of the network locations, within the recording, with a PoC environment server local network PoC platform address to which the individual one was mapped, thereby to generate at least one adapted file; and replaying the at least one adapted file on the servers within the PoC environment.