There are more. It's not a complete list. Heck, one Zendesk alternative was created because of a comment here on HN. https://freshdesk.com/general/the-freshdes

There are more. It's not a complete list. Heck, one Zendesk alternative was created because of a comment here on HN. https://freshdesk.com/general/the-freshdesk-story-blog/ https://freshdesk.com/general/the-freshdesk-story-blog/