Quick answer: Zalo, phone calls and private messages work well when a company is small. As support volume grows, requests are forgotten, response time cannot be measured, ownership is unclear and monthly reporting becomes impossible. A business should move to tickets when it has multiple departments, branches, repeated issues, SLA expectations or a need to report support workload.
Why chat is not enough as the company grows
Zalo is useful for fast communication, but it is not an IT service-management system. Messages scroll away, screenshots sit in different groups, assignees do not always update status and managers cannot see total monthly requests. With 30-100 users, many small issues become a real operational burden.
Signals that ticketing is needed
| Signal | Current pain | How ticketing helps |
|---|---|---|
| Forgotten requests | Messages are missed or sent to the wrong person | Each request has status and owner |
| No SLA measurement | Response and resolution time are unclear | Every ticket has intake, response and closure times |
| Repeated issues | Printer, network or email problems come back | Issue categories reveal root causes |
| Multiple branches | Location and onsite ownership are unclear | Tickets include site, device and priority |
| Need reporting | Management only hears anecdotes | Monthly workload, backlog and SLA data become visible |
Should Zalo be removed completely?
Not necessarily. Zalo can still be used for quick confirmation, urgent screenshots or human follow-up. The important change is that the ticket becomes the official record. If a user reports through Zalo, IT can create a ticket or direct the user to the standard intake channel.
Minimum ticket fields
- Requester, department and branch.
- Related device or service: computer, email, network, printer or software.
- Business impact and priority.
- Assigned support owner.
- Intake, first response, resolution and closure time.
- Cause, resolution and prevention note when useful.
How to transition without upsetting users
The shift does not have to be abrupt. Start with one official intake form or ticket mailbox, keep Zalo for urgent follow-up and let IT convert informal messages into tickets during the first month. After users see that tickets make requests less likely to be forgotten, adoption usually improves.
Management should also explain which issues are urgent, which ones are normal priority and what information users should provide. A ticket with no screenshot, device name or business impact wastes time; a simple intake template reduces that friction.
How this connects IT Support and Helpdesk
Tickets are the operating base for IT Helpdesk and IT Support. Helpdesk receives, classifies and monitors SLA. IT Support resolves deeper user, computer, email, network, office-device and onsite/remote issues. Without ticket records, these layers cannot coordinate cleanly.
Frequently Asked Questions
Does a small company need ticketing?
If there are only a few users and few issues, a simple intake form may be enough. Ticketing becomes important when issues repeat or requests are missed.
Will tickets slow support down?
Not if designed well. Tickets prevent forgotten work; urgent discussion can still happen by phone or Zalo.
When should SLA start?
Usually when the ticket has enough information, priority and an assigned owner.
Need a clearer Helpdesk process?
IT Systems can design intake channels, ticket categories, SLA, monthly reporting and support escalation for internal or outsourced IT teams.
