Open Source Customer Support Software
Customer support software helps organizations receive, organize, and respond to questions or problems from customers. It brings requests from channels such as email, web forms, and chat into a shared workflow, making it easier to assign responsibility, track progress, prioritize urgent issues, and keep response histories accessible. These tools can reduce missed requests and provide a more consistent support experience as an organization grows.
Open source options include helpdesks, ticketing systems, shared inboxes, and tools for managing service requests and support teams. When choosing one, consider its maturity, license, maintenance activity, hosting and technical requirements, and compatibility with existing communication channels and business systems. These tools can be useful for small teams, larger organizations, and developers seeking to adapt support workflows to their needs.
2 repositories · updated October 3, 2026

osTicket: Manage Customer Support Tickets
osTicket is a self-hosted support ticket system that brings customer inquiries from email, phone, and web forms into one agent interface. It suits teams that need a web-based, open-source workflow for organizing and responding to support requests.

dnyHelpRealm: Manage Customer Support Tickets
dnyHelpRealm is a PHP helpdesk for freelancers and small teams to receive and manage customer support requests by email, web forms, and API. It supports ticket routing, agent workflows, and email-based replies.