Does APPSeCONNECT support Microsoft Dynamics NAV and Zoho CRM integration? What is the cost of it?

Yes, APPSeCONNECT supports real-time, bi-directional data integration between Microsoft Dynamics NAV and Zoho CRM using the available web-services. To know about this integration in details, click here:

Microsoft Dynamics NAV with Zoho CRM integration comes under the Beginner Plan. Click here to know the details.