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Plain built an autonomous support agent, and has now built the controls to trust it.
Alternatives · customer support software
osTicket alternatives
The best osTicket alternatives in customer support software, ranked by Sparkpulse's velocity_score.
Updated Aug 18, 2026
Looking for the best alternatives to osTicket? Sparkpulse tracks and ranks 12 alternatives in customer support software by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, osTicket shipped 0 meaningful updates in the last 30 days and carries a velocity score of 2.5 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About 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.
Velocity 2.5 · Last update 1mo ago
Top 12 alternatives to osTicket
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
SUPPORT
Twilio is retiring its old serverless runtime while pushing consent and deliverability control into APIs.
COMMS
respond.io is layering an agent-authoring copilot and consumption billing on top of its omnichannel inbox.
SUPPORT
Canny keeps moving feedback capture out of Canny — now it answers to a mention in Slack
SUPPORT
Sleekplan rebuilt itself around AI triage, then put the feedback board inside ChatGPT.
SUPPORT
Hatz sells through MSPs, and its roadmap has started to serve the partner more than the end user
SUPPORT
HelpCenter.io is building a funnel off Zendesk's weak spots — a free FAQ tool at one end, migration guides at the other.
SUPPORT
Frill is turning its feedback board from a destination into something machines read on demand.
SUPPORT
Zoho's in-house LLM now powers ServiceDesk Plus AI, with Slack and Teams widening around it
SUPPORT
Sera AI crosses from assistant to autonomous agent while the ITSM core keeps its monthly grind.
SUPPORT
INKY is wiring an LLM into email security while binding itself tighter to Kaseya.
SUPPORT
Comm100 publishes steadily about AI support — none of it is Comm100 shipping anything.
osTicket vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| osTicket (baseline) | 2.5 | 0 | self-hosted-helpdeskmaintenancesecurity-patches | — |
| Plain | 8.8 | 3 | customer-supportai-agentsmcp | Test Ari before customers see it, with per-answer proof |
| Twilio | 8.8 | 1 | deprecationsplatform consolidationconsent management | Functions Classic is being deprecated and existing Functions (Classic) are moving to the new Functions |
| Respond.io | 7.5 | 2 | omnichannel-inboxai-agentsusage-based-billing | AI Credit On-Demand bills overage instead of stopping AI |
| Canny | 7.5 | 2 | feedback-captureautopilotslack | @Canny in Slack |
| Sleekplan | 6.3 | 1 | product-feedbackai-triageagentic-access | Connect a workspace to ChatGPT; anonymized public boards |
| Hatz AI | 6.3 | 1 | msp-channelphone-agentsmodel-selector | Hatz Activate: a Shadow AI scan and an MSP rollout console |
| HelpCenter.io | 6.3 | 1 | zendesk-migrationself-servicefaq-builder | Introducing FAQs.me: Build a Beautiful FAQ Section in Two Minutes, Free |
| Frill | 6.3 | 1 | feedback-managementmcpai-summaries | Introducing the new Frill MCP! |
| ManageEngine ServiceDesk Plus | 6.3 | 0 | itsmai-providerslack | — |
| Xurrent | 6.3 | 0 | agentic-itsmsera-aicmdb | Sera AI's first two autonomous agents ship |
| INKY | 6.3 | 1 | email-securityphishing-detectionmsp-channel | v1.9.3: Smart Insights brings an LLM verdict to every message |
| Comm100 | 5.0 | 0 | content marketingcustomer supportai copilots | — |
The 12 best osTicket alternatives, in depth
1. Plain · velocity 8.8
Plain built an autonomous support agent, and has now built the controls to trust it.
Over the last 30 days Plain shipped 3 meaningful updates vs osTicket's 0, most recently “Test Ari before customers see it, with per-answer proof”. Its velocity score of 8.8/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Plain focuses on customer support, ai agents and mcp.
Over the last 30 days Plain has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
2. Twilio · velocity 8.8
Twilio is retiring its old serverless runtime while pushing consent and deliverability control into APIs.
Over the last 30 days Twilio shipped 1 meaningful update vs osTicket's 0, most recently “Functions Classic is being deprecated and existing Functions (Classic) are moving to the new Functions”. Its velocity score of 8.8/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Twilio focuses on deprecations, platform consolidation and consent management.
Over the last 30 days Twilio has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
3. Respond.io · velocity 7.5
Respond.io is layering an agent-authoring copilot and consumption billing on top of its omnichannel inbox.
Over the last 30 days Respond.io shipped 2 meaningful updates vs osTicket's 0, most recently “AI Credit On-Demand bills overage instead of stopping AI”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Respond.io focuses on omnichannel inbox, ai agents and usage based billing.
Over the last 30 days Respond.io has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
Full Respond.io trajectory → · Compare osTicket vs Respond.io →
4. Canny · velocity 7.5
Canny keeps moving feedback capture out of Canny — now it answers to a mention in Slack.
Over the last 30 days Canny shipped 2 meaningful updates vs osTicket's 0, most recently “@Canny in Slack”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Canny focuses on feedback capture, autopilot and slack.
Over the last 30 days Canny has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
5. Sleekplan · velocity 6.3
Sleekplan rebuilt itself around AI triage, then put the feedback board inside ChatGPT.
Over the last 30 days Sleekplan shipped 1 meaningful update vs osTicket's 0, most recently “Connect a workspace to ChatGPT; anonymized public boards”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Sleekplan focuses on product feedback, ai triage and agentic access.
Over the last 30 days Sleekplan has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
Full Sleekplan trajectory → · Compare osTicket vs Sleekplan →
6. Hatz AI · velocity 6.3
Hatz sells through MSPs, and its roadmap has started to serve the partner more than the end user.
Over the last 30 days Hatz AI shipped 1 meaningful update vs osTicket's 0, most recently “Hatz Activate: a Shadow AI scan and an MSP rollout console”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Hatz AI focuses on msp channel, phone agents and model selector.
Over the last 30 days Hatz AI has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
7. HelpCenter.io · velocity 6.3
HelpCenter.io is building a funnel off Zendesk's weak spots — a free FAQ tool at one end, migration guides at the other.
Over the last 30 days HelpCenter.io shipped 1 meaningful update vs osTicket's 0, most recently “Introducing FAQs.me: Build a Beautiful FAQ Section in Two Minutes, Free”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, HelpCenter.io focuses on zendesk migration, self service and faq builder.
Over the last 30 days HelpCenter.io has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
Full HelpCenter.io trajectory → · Compare osTicket vs HelpCenter.io →
8. Frill · velocity 6.3
Frill is turning its feedback board from a destination into something machines read on demand.
Over the last 30 days Frill shipped 1 meaningful update vs osTicket's 0, most recently “Introducing the new Frill MCP!”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Frill focuses on feedback management, mcp and ai summaries.
Over the last 30 days Frill has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
9. ManageEngine ServiceDesk Plus · velocity 6.3
Zoho's in-house LLM now powers ServiceDesk Plus AI, with Slack and Teams widening around it.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, ManageEngine ServiceDesk Plus focuses on itsm, ai provider and slack.
ManageEngine ServiceDesk Plus and osTicket have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full ManageEngine ServiceDesk Plus trajectory → · Compare osTicket vs ManageEngine ServiceDesk Plus →
10. Xurrent · velocity 6.3
Sera AI crosses from assistant to autonomous agent while the ITSM core keeps its monthly grind.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Sera AI's first two autonomous agents ship”.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Xurrent focuses on agentic itsm, sera ai and cmdb.
Xurrent and osTicket have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
11. INKY · velocity 6.3
INKY is wiring an LLM into email security while binding itself tighter to Kaseya.
Over the last 30 days INKY shipped 1 meaningful update vs osTicket's 0, most recently “v1.9.3: Smart Insights brings an LLM verdict to every message”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, INKY focuses on email security, phishing detection and msp channel.
Over the last 30 days INKY has been shipping faster than osTicket — a point in its favour if release momentum matters to you.
12. Comm100 · velocity 5.0
Comm100 publishes steadily about AI support — none of it is Comm100 shipping anything.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where osTicket leans on self hosted helpdesk, maintenance and security patches, Comm100 focuses on content marketing, customer support and ai copilots.
Comm100 and osTicket have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Frequently asked questions
What are the best alternatives to osTicket?
The top osTicket alternatives we currently track in customer support software are Plain, Twilio, Respond.io, Canny, Sleekplan, ranked by recent ship velocity.
How is this list of osTicket alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare osTicket directly with one of these alternatives?
Yes — every card has a "Compare with osTicket" link to a side-by-side /compare page.