COLUMBIA, Md.--(BUSINESS WIRE)--Merkle (www.merkleinc.com), a leading technology-enabled, data-driven customer relationship marketing (CRM) firm and the nation’s largest privately held agency, announced its partnership with Sitecore®, a global leader in customer experience management software. The partnership presents a tremendous opportunity for Merkle to provide its clients’ customers with highly personalized digital experiences in real time through the Sitecore® Experience Platform™. Sitecor