Top CRM Companies in the United Kingdom - CRM Online In today’s digital marketplace, strong Customer Relationship Management (CRM) systems are essential. UK companies, across all sizes, are increasingly picking cloud-based CRMs to streamline sales, marketing, and customer service. Here’s a look at some of the leading players, what makes them stand out, and how to choose among them. Key Players & What They Offer Salesforce UK Ltd One of the biggest in the CRM world. Renowned for its flexibility, wide array of modules (sales cloud, service cloud, marketing cloud, etc.), and strong ecosystem of apps and partners. For UK businesses, its localisation (currency, compliance, data security) plus cloud options make it a go-to for enterprises. According to market research, Salesforce is estimated to generate among the highest revenues in the UK CRM sector. Microsoft Dynamics 365 Often chosen by companies already using Microsoft’s Office ecosystem (Azure, Teams, e...