The debate is often intense at companies considering a Customer Data Platform (CDP). The
pro-build side, usually in the IT department, sees the CDP as a fairly straightforward extension
of existing systems with features they can tailor to unique company needs. The pro-buy team,
often headed by business users, feels a purchased CDP will be ready sooner and offer more
advanced capabilities than a company-built product. Both sides can point to horror stories
at other firms: of companies that bought a CDP which didn’t meet their needs and had to be
discarded; and of companies that invested several years and millions of dollars in building
their own CDP before abandoning the failed effort. Issues of power, pride, and trust lurk
beneath the rational debate and sometimes burst into view.