Zendeks is one of the world’s best CRM tools ever. With tons of features like third-party tools integration, live chat software, forum tools and answer bot, Zendesk also has certain limitations that make you search for better alternatives to Zendesk. 

Constant Contact is surely one of the best email marketing tools out there but it does lack certain features. For example, the user interface of Constant Contact is very poor, they have less scope of third-party tools integration, it has