Source: Free CRM for Small Business | BlueCamroo All-In-One Software
Source: What are some good Pipedrive CRM alternatives that have an exchange integration? – Quora
Are you looking for a WordPress CRM plugin for your business website? Checkout our hand-picked list of best WordPress CRM plugins for your business. Source: 7 Best WordPress CRM Plugins for Your Business
Interesting post on how agency Zeeland use sales and structure their business. CRM for Agencies – How Zeeland Manages Active Sales