Desk.com is an online customer service software and support ticket help desk application for small business and fast-growing companies. Developed by Salesforce
License: Commercial
Desk.com is a cloud-based customer service platform with a strong integration with Salesforce, making it ideal for businesses already using Salesforce. osTicket, being an open-source solution, offers extensive customization and is more cost-effective, but may require more technical expertise to set up and manage.