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Open-source alternatives to osTicket

Compare community-driven replacements for osTicket in customer support & helpdesk workflows. We curate active, self-hostable options with transparent licensing so you can evaluate the right fit quickly.

osTicket logo

osTicket

osTicket centralizes inquiries from email, phone, and web forms into a shared help desk. It offers ticket workflows, SLAs, and a knowledge base, and can be deployed self-hosted or as a managed cloud service.Read more
Customer Support & Helpdesk
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Key stats

  • 14Alternatives
  • 8Support self-hosting

    Run on infrastructure you control

  • 12Active development

    Recent commits in the last 6 months

  • 1Permissive licenses

    MIT, Apache, and similar licenses

Counts reflect projects currently indexed as alternatives to osTicket.

All open-source alternatives

Libredesk logo

Libredesk

Self-hosted customer support desk in a single binary

Self-host friendlyActive developmentPrivacy-firstGo

Why teams choose it

  • Multi-shared inboxes with granular role-based permissions for teams and agents
  • Smart automation rules for auto-tagging, assignment, and conversation routing
  • SLA management with response time tracking and breach notifications

Watch for

Requires PostgreSQL database and infrastructure management

Migration highlight

Multi-Department Support Operations

Separate shared inboxes for sales, technical support, and billing with custom permissions ensure teams access only relevant conversations while maintaining unified customer history.

Chaskiq logo

Chaskiq

Full-featured messaging platform for marketing, support, and sales

Self-host friendlyActive developmentPrivacy-firstTypeScript

Why teams choose it

  • Embeddable web messenger with video calls, rich media, and third-party app integrations
  • Customer segmentation, mailing campaigns, and triggerable conversational bots
  • Multilingual help center with custom domain support and article management

Watch for

Requires Ruby 2.6+, PostgreSQL 10+, and Redis infrastructure to self-host

Migration highlight

Consolidated Customer Support

Replace multiple tools with unified chat, help center, and ticket routing to reduce agent context-switching and improve response times

Chatwoot logo

Chatwoot

Open-source customer support platform with omnichannel inbox and AI

Self-host friendlyActive developmentPrivacy-firstRuby

Why teams choose it

  • Omnichannel inbox unifying live chat, email, WhatsApp, social media, and SMS
  • Captain AI agent automates responses and handles common queries
  • Built-in Help Center Portal for self-service FAQs and knowledge base

Watch for

Self-hosting requires infrastructure management and technical expertise

Migration highlight

E-commerce Omnichannel Support

Shopify stores manage customer inquiries from Instagram, WhatsApp, email, and live chat in one inbox, with order details visible during conversations.

iTop logo

iTop

Web-based IT service management platform with CMDB and helpdesk

Active developmentIntegration-friendlyAI-powered workflowsPHP

Why teams choose it

  • Fully configurable CMDB with graphical impact analysis and relationship mapping
  • Integrated helpdesk with incident, change, and service management workflows
  • Configurable SLA management with automated tracking and enforcement

Watch for

Web-based architecture may require careful server resource planning

Migration highlight

Enterprise Asset and Configuration Management

Maintain a centralized CMDB tracking all IT assets, dependencies, and relationships with automated consistency audits ensuring data accuracy across the infrastructure.

Erxes logo

Erxes

Experience Operating System unifying marketing, sales, operations, and support

Self-host friendlyActive developmentPrivacy-firstTypeScript

Why teams choose it

  • Plugin-based architecture with Core modules for contacts, products, segments, automation, and documents
  • Self-hosted deployment with complete data privacy and no third-party monitoring
  • Omnichannel customer engagement through Frontline plugin (conversations, tickets, tasks)

Watch for

Self-hosted deployment requires infrastructure management and technical expertise

Migration highlight

Unified Customer Support Hub

Deploy Frontline plugin to consolidate omnichannel conversations, tickets, and tasks, replacing Zendesk and Intercom with self-hosted alternative

Frappe Helpdesk logo

Frappe Helpdesk

Open-source ticket management for streamlined customer support

Self-host friendlyActive developmentPrivacy-firstVue

Why teams choose it

  • Dual agent and customer portals with intuitive Vue-based interface
  • Customizable SLAs and intelligent auto-assignment rules
  • Integrated knowledge base with advanced article search and recommendations

Watch for

Requires Frappe Framework familiarity for advanced customization

Migration highlight

SaaS Customer Support

Reduce response times with auto-assignment rules and canned responses while tracking SLA compliance across support tiers

FreeScout logo

FreeScout

Free self-hosted help desk and shared inbox alternative

Self-host friendlyActive developmentPrivacy-firstPHP

Why teams choose it

  • Unlimited users, tickets, and mailboxes with no per-agent fees
  • Seamless email integration with modern Exchange authentication support
  • Collision detection, internal notes, and conversation merging for team coordination

Watch for

Requires self-hosting infrastructure and maintenance expertise

Migration highlight

Startup Customer Support

Launch a professional help desk with unlimited agents and tickets, avoiding recurring SaaS costs as the team scales

Helpy logo

Helpy

Modern helpdesk platform combining ticketing, knowledgebase, and community forums

Self-host friendlyPermissive licensePrivacy-firstRuby

Why teams choose it

  • Multichannel ticketing with inbound email integration via Sendgrid, Mandrill, and Mailgun
  • SEO-optimized knowledgebase with full-text search and multi-language article support
  • Community forums with voting, agent collaboration, and public accessibility

Watch for

Requires Ruby 2.4+ and Rails 4.2.x stack, limiting hosting flexibility

Migration highlight

Multi-Language SaaS Support

Deploy knowledgebase articles in 19 languages with SEO optimization, reducing ticket volume through self-service while maintaining brand consistency across global markets.

Peppermint logo

Peppermint

Self-hosted ticketing system with markdown notes and Docker deployment

Self-host friendlyActive developmentPrivacy-firstTypeScript

Why teams choose it

  • Markdown editor with file attachments for tickets
  • Integrated client history notebook with todo lists
  • Responsive UI scaling from mobile to 4K displays

Watch for

Requires own server resources and maintenance

Migration highlight

Internal IT support desk

Track employee requests, attach screenshots, and maintain a searchable history of issues.

Trudesk logo

Trudesk

Simple, self‑hosted ticketing system for organized support

Active developmentPrivacy-firstFast to deployJavaScript

Why teams choose it

  • Ticket creation, assignment, and real‑time tracking
  • Customizable workflows with file attachments and comments
  • Optional Elasticsearch for full‑text ticket search

Watch for

Requires familiarity with Node.js and MongoDB administration

Migration highlight

Internal IT support desk

Team resolves employee hardware and software issues, centralizing requests and reducing response time.

OpenSupports logo

OpenSupports

Simple, beautiful ticket system for every support team

Integration-friendlyAI-powered workflowsJavaScript

Why teams choose it

  • Clean, responsive UI for both customers and staff
  • Self‑hosted or fully managed cloud option
  • Full API for integration with existing tools

Watch for

Limited built‑in advanced analytics

Migration highlight

Customer inquiry portal

Customers submit tickets through a web form; staff resolve issues within the dashboard, improving response times.

UVdesk logo

UVdesk

Customizable Symfony‑based helpdesk platform for seamless customer support

Active developmentFast to deployIntegration-friendlyCSS

Why teams choose it

  • Symfony‑based core framework with extensible API
  • Extension framework for third‑party integrations
  • Automation bundle for workflows and prepared responses

Watch for

Requires PHP 8.1 and at least 4 GB RAM, limiting low‑resource hosts

Migration highlight

Integrate email inboxes into ticket workflow

All incoming emails are automatically turned into tickets, enabling agents to respond from a unified interface.

Zammad logo

Zammad

Unified web‑based helpdesk for email, chat, phone, social

Active developmentPrivacy-firstFast to deployRuby

Why teams choose it

  • Multi‑channel ticket aggregation (email, chat, phone, social)
  • Real‑time collaboration with internal notes and assignments
  • Comprehensive REST and GraphQL API for integrations

Watch for

Self‑hosting requires system‑administration expertise

Migration highlight

Unified Customer Inbox

Agents handle email, chat, phone, and social tickets from a single dashboard, reducing response times.

Znuny logo

Znuny

Sustainable, community‑driven ticketing system for modern support teams

Active developmentIntegration-friendlyAI-powered workflowsPerl

Why teams choose it

  • Maintained continuation of OTRS Community Edition
  • Highly tailorable workflow and ticket fields
  • Supports MySQL, MariaDB, PostgreSQL, and Oracle back‑ends

Watch for

Perl‑based stack may limit developer pool

Migration highlight

Customer Support Portal

Provides a centralized system for handling external customer inquiries, SLA tracking, and multi‑channel communication.

Choosing a customer support & helpdesk alternative

Teams replacing osTicket in customer support & helpdesk workflows typically weigh self-hosting needs, integration coverage, and licensing obligations.

  • 8 projects let you self-host and keep customer data on infrastructure you control.
  • 12 options are actively maintained with recent commits.

Tip: shortlist one hosted and one self-hosted option so stakeholders can compare trade-offs before migrating away from osTicket.