OTOBO logo

OTOBO

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Flexible web-based ticketing and IT service management system

334 stars 89 forks last commit first released GPL-3.0

Actively maintained

Last commit 26 Aug 2026.

OTOBO screenshot

OTOBO is a flexible, web-based open-source ticketing system designed for customer service, help desks, and IT service management. It provides ticket lifecycle management, automation, a knowledgebase, and optional ITSM/CMDB components for tracking assets and configurations.

Key Features

  • Full ticketing system with ticket creation, queues, priorities and SLA handling
  • Email integration for inbound/outbound tickets and notifications
  • Automation and workflow capabilities to route, escalate and process tickets
  • Integrated knowledgebase with internal and external interfaces for FAQs and articles
  • Optional ITSM extension including CMDB for asset and configuration tracking
  • Highly configurable templates, roles, permissions and business rules
  • Docker-friendly deployment artifacts and traditional packages for sysadmin installation

Use Cases

  • Customer support centers handling inbound requests and SLA-driven responses
  • Internal IT service desks tracking incidents, requests and assets via CMDB
  • Automating repetitive service processes and escalation workflows for faster resolution

Limitations and Considerations

  • Deep customization often requires knowledge of Perl and OTOBO's configuration model
  • Initial setup and integration (email servers, database, LDAP) can be complex for novice administrators

OTOBO is suitable for organizations that need a mature, configurable ticketing and service-management platform with extensible ITSM capabilities. It is best chosen when strong customization and control over workflows and assets are required.

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