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Comparison · Support
LiveAgent vs osTicket
A side-by-side editorial comparison of LiveAgent and osTicket — release velocity, themes, recent moves, and the top alternatives to consider.
LiveAgent vs osTicket: at a glance
What is LiveAgent?
Two maintained branches, a build-stamp version scheme, and a steady diet of defect fixes.
LiveAgent ships from two branches at once, 5.67 and 5.66, and tags each build with a timestamped version string rather than a release name. The window is almost entirely defect work: chat lifecycle bugs, a shared-mailbox OAuth timeout on large tenants, Gmail quote parsing, and several database write loops. The most recent pair are same-day builds on both branches carrying an overlapping fix set.
What is osTicket?
osTicket runs in steady maintenance mode — security patches and PHP compatibility, little net-new
osTicket's release feed is pure maintenance. The recent stable line (v1.18.x) ships security updates, bug fixes, and ongoing PHP 8.3/8.4 compatibility, with refreshed language packs and plugins each time. Release cadence is slow and irregular — the latest, v1.18.4, followed v1.18.3 by roughly five months. This is a mature open-source helpdesk being kept current, not actively reinvented.
LiveAgent vs osTicket: editorial side-by-side
LiveAgent
5.0SUPPORT
Two maintained branches, a build-stamp version scheme, and a steady diet of defect fixes.
◆ Current state
LiveAgent ships from two branches at once, 5.67 and 5.66, and tags each build with a timestamped version string rather than a release name. The window is almost entirely defect work: chat lifecycle bugs, a shared-mailbox OAuth timeout on large tenants, Gmail quote parsing, and several database write loops. The most recent pair are same-day builds on both branches carrying an overlapping fix set.
◆ Where it's heading
The recent fixes have shifted from user-visible bugs toward the cost of running the system: a chats overview that re-ran a full grid query every ten seconds per open screen, a language synchroniser writing on every read, and uncached language metadata. That is a performance pass on hot paths rather than feature work. The dual-branch pattern is stable, with the older 5.66 line receiving a subset of each fix set as backports.
◆ Prediction
Expect the branch pair to continue, with 5.66 receiving narrower backports of whatever 5.67 fixes, and further work on query and write amplification now that three such issues have been addressed in one build.
osTicket
2.5SUPPORT
osTicket runs in steady maintenance mode — security patches and PHP compatibility, little net-new
◆ Current state
osTicket's release feed is pure maintenance. The recent stable line (v1.18.x) ships security updates, bug fixes, and ongoing PHP 8.3/8.4 compatibility, with refreshed language packs and plugins each time. Release cadence is slow and irregular — the latest, v1.18.4, followed v1.18.3 by roughly five months. This is a mature open-source helpdesk being kept current, not actively reinvented.
◆ Where it's heading
The throughline is keeping a long-lived codebase safe and runnable on current PHP, plus the multi-year push to get installs onto OAuth2/Modern Authentication as Microsoft and Google retire Basic Auth for email. Expect continued patch-and-compatibility releases rather than feature expansion; the project's value is stability and self-hostability, and the changelog reflects that posture.
◆ Prediction
The next release will most likely be another v1.18.x maintenance drop with security fixes and PHP/library compatibility, timed to a disclosed vulnerability or a new PHP version. A feature-led release isn't indicated by this history.
Alternatives to LiveAgent and osTicket
Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either LiveAgent or osTicket.
Respond.io
respond.io is widening what a conversation can hold - more channels, and now more than one owner.
Live Helper Chat
Live Helper Chat keeps adding the oversight surfaces a supervised support floor needs.
Sleekplan
Post-rebuild Sleekplan is adding the objects a feedback board never had: docs and components.
Plain
Plain built an autonomous support agent, and has now built the controls to trust it.
Comm100
Comm100 publishes steadily about AI support — none of it is Comm100 shipping anything.
See all LiveAgent alternatives → · See all osTicket alternatives →
Recent activity from LiveAgent and osTicket
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoLiveAgentLanguage sync fixes backported to the 5.66 branch
- 2d agoLiveAgentChats overview polling and language write loops fixed
- 7d agoLiveAgentShared-mailbox OAuth timeout and chat completion fixes
- 9d agoLiveAgentChat lookup, pop-out, and ringing-agent fixes
- 14d agoLiveAgentGmail quote parsing, CRM notify, and ticket-integrity fixes
- 14d agoLiveAgentCRM notification fix backported to 5.66.5
- 2mo agoosTicketosTicket v1.18.4 / v1.17.8 Available
- 7mo agoosTicketosTicket v1.18.3 / v1.17.7 Available
- 1y agoosTicketosTicket v1.18.2/v1.17.6 Available
- 2y agoosTicketosTicket v1.18.1/v1.17.5 Available
- 3y agoosTicketosTicket v1.18.0/v1.17.4 Available
- 3y agoosTicketosTicket v1.16.6/v1.17.3 Available
Frequently asked questions
What is the difference between LiveAgent and osTicket?
They serve adjacent needs but don't currently overlap on shipped themes. LiveAgent is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is LiveAgent better than osTicket?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. LiveAgent is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Support products to evaluate alongside.
What are the best alternatives to LiveAgent?
Top LiveAgent alternatives in Support are ranked by recent ship velocity. Browse the "LiveAgent alternatives" section above for the current picks, or visit /alternatives/liveagent for the full list with editorial commentary on each.
What are the best alternatives to osTicket?
Top osTicket alternatives in Support are ranked by recent ship velocity. Browse the "osTicket alternatives" section above for the current picks, or visit /alternatives/osticket for the full list with editorial commentary on each.