Zendesk
Tiledesk
Tiledesk/tiledeskAll-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel live agents and AI-powered chatbots (alternative to Intercom, Zendesk, Tawk.to and Tidio)
FreeScout
freescout-help-desk/freescoutEmail-based customer support application, help desk and shared mailbox (alternative to Zendesk and Help Scout)