Atera
Per-technician · Cloud · Free trial
Atera is a common pick for MSPs primarily through pricing model and PSA consolidation, not feature depth.
Open source help desk software to evaluate in 2026
GLPI is the strongest open-source help desk: it covers ticketing, asset management, and a self-service portal with no licensing cost. For teams that want lighter ticketing without the GLPI admin burden, osTicket and FreeScout are simpler alternatives. All require self-hosting and dedicated maintenance.
No product in this category matches the open source filter yet, so all 11 are listed below.
All help desk software
Nothing in this category met the open source filter, so the full help desk software category is listed here instead.
Freshservice
Agent-based · Cloud · Free trial
Freshservice is the strongest choice when a mid-market IT team needs ITIL-aligned service management that is operational within weeks, not months.
Freshdesk
Agent-based · Cloud · Free trial
Freshdesk is the clearest choice when a support team needs structured multichannel ticketing with solid automation, fast deployment, and a price point that does not require enterprise budget approval.
Help Scout
Agent-based · Cloud · Free trial
Help Scout is the clearest choice when a support team wants email-first customer service with a clean shared inbox, a solid knowledge base, and enough AI assistance to deflect routine questions, without the administrative overhead of Zendesk or the learning curve of Intercom.
InvGate Service Management
Agent-based · Cloud / On-prem · Free trial
InvGate Service Management is a well-executed mid-market ITSM platform that earns serious consideration through fast implementation, a genuinely intuitive no-code workflow builder, and published pricing that makes commercial evaluation straightforward.
Jira Service Management
Agent-based · Cloud / On-prem · Free trial
Jira Service Management is the strongest ITSM choice for organizations already committed to the Atlassian stack.
ServiceNow ITSM
Custom quote · Cloud
ServiceNow ITSM is the most capable and most expensive IT service management platform on the market.
SolarWinds Service Desk
Agent-based · Cloud · Free trial
SolarWinds Service Desk is the clearest choice when an internal IT team needs ITIL-aligned ITSM with built-in asset management and a service catalog, deployed in weeks rather than months, at a price point that does not require enterprise procurement approval.
SysAid
Custom quote · Cloud / On-prem · Free trial
SysAid is a solid mid-market ITSM platform whose strongest argument is the integration of asset management and CMDB directly into the service desk experience: something that competitors like Freshservice and Jira Service Management handle less natively.
Zendesk
Agent-based · Cloud · Free trial
Zendesk is the default choice for teams that prioritize integration ecosystem breadth, omnichannel maturity, and enterprise-grade customization over cost efficiency.
Zoho Desk
Agent-based · Cloud · Free trial
Zoho Desk is the strongest choice when the team already uses Zoho CRM or other Zoho products, needs multichannel ticketing at a per-agent price that undercuts Zendesk and Freshdesk at equivalent tiers, and can absorb a longer setup and configuration process.
Common questions about open source help desk software
What's the best open-source help desk?
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GLPI is the most complete: ticketing, asset management, self-service portal, and SLA tracking. osTicket is simpler for basic ticketing. FreeScout is the open-source Help Scout alternative for shared inbox workflows.
Is GLPI production-ready for enterprise?
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GLPI handles the feature requirements but the admin burden is real: PHP/MySQL hosting, plugin management, upgrades, and backups all fall on your team. Organizations running GLPI at scale typically have 0.5-1 dedicated admin.
How does open-source help desk TCO compare to commercial?
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GLPI hosting + admin time typically costs $500-$1,500/month for a mid-size deployment. Freshdesk or Zoho Desk at $15/agent/month for 10 agents costs $150/month with zero infrastructure burden. Open source only wins financially at 50+ agents.