Overview
MantisBT (Mantis Bug Tracker) is a long-established open-source issue and bug tracking system written in PHP. It provides customisable workflows, email notifications, project-level access control, and a plugin system for extending functionality. Deployment requires a PHP-capable web server and a MySQL/PostgreSQL database. A live demo is available on the project's own bug tracker instance.
Where it falls short of Zendesk
- UI is dated and not optimised for mobile agents
- No live chat or real-time messaging channel support
- Reporting and analytics are basic compared to modern SaaS helpdesks
- No built-in AI features for reply suggestions or ticket classification
We list the gaps honestly so you can decide if the trade-off is worth owning your data.
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