A Znuny alternative for simpler internal IT support
Znuny is the fork of the former OTRS Community Edition, with long-term support. It is open source and made for teams that fine-tune queues, groups and roles. 404desk is a hosted ticketing system for internal IT only, with portal, devices and deadlines in one plan. If your processes have grown around Znuny and work, switching is not an end in itself.
At a glance
Znuny offers continuity for teams from the OTRS world, with self-hosting and a lot of room for customisation. 404desk is deliberately simpler, hosted only, with pricing per account. Automatic import from Znuny is not available.
Why choose Znuny?
The Znuny project describes itself as a fork of the OTRS Community Edition with long-term support. The company’s website calls Znuny an open-source help desk platform with no licence costs, and offers support, hosting, training, consulting and development. You can run Znuny on your own servers or hand over operations. The documentation describes queues that are assigned to a group of people, and roles through which people get their permissions for those groups. Figures as of 11 November 2026.
For teams with experience in this field, continuity is an important advantage: knowledge, configuration and habits stay valid. On top of that comes the freedom to run and customise it yourself.
When Znuny fits better
- Your processes depend on finely tuned queues, groups and roles.
- You run it yourself and have the know-how in house.
- You want to buy support, training or development directly from the company behind the software.
When 404desk fits
404desk fits if you want a simple internal help desk: employees report through the portal, by email or with a QR label, and IT works in the console, with knowledge and device links. If the person who set up Znuny back then has left and nobody wants to touch the configuration, that is a reason too. The interface and emails are in German.
Compare running costs
| 404desk, 400 accounts × €1.00 | €400.00 |
|---|---|
| Znuny operation, support and customisation | Your figure |
404desk: No VAT is charged under the small business scheme (§ 19 UStG).
Source code that is free to use and a managed service are different things. Compare total costs, not licences.
How to test fairly
Ask the person who knows Znuny best at your company to join the trial. They know which settings have grown over the years, and why. Go through with them which of those are still needed today. Often it turns out that some exist only out of habit, but sometimes also that exactly those settings carry the daily work. Both belong in the decision.
The short version
Znuny fits if your processes are built on queues and roles and someone in house understands the configuration. The hosted alternative fits if you want a simpler internal help desk, hosted, with portal, devices and deadlines in one plan. A switch is worth it if it noticeably simplifies daily work, and not just because of a new interface.
For context: we know Znuny from the project’s pages and documentation, not from running it ourselves.
The one question before the trial
Who looks after Znuny at your company, and how much time does it cost per year? If the answer is “nobody really any more”, that is a good reason to look at alternatives.
Migration checklist
- Check roles and visibility with separate test accounts.
- For each important queue, check distribution and access rights separately. Rebuild simple distribution rules as an automation and test them with the preview. 404desk does not model group permissions per queue.
- Plan read access to the archive. Automatic import is not available.
- Write down the way back in case the pilot does not fit.
Sources
- Znuny: project and long-term support, https://www.znuny.org/de, accessed 11 November 2026
- Znuny: company overview and services, https://www.znuny.com/de, accessed 11 November 2026
- Znuny documentation: queues, https://doc.znuny.org/znuny_lts/concepts/queues/index.html, accessed 11 November 2026
- Znuny documentation: roles, https://doc.znuny.org/znuny_lts/admin/usermanagement/roles/index.html, accessed 11 November 2026
Frequently asked questions
Is this comparison independent?
No. It is written by the provider of 404desk. We cite vendor information with its source and the date we accessed it. We have not done a comprehensive hands-on test of every system.
Does 404desk have queues like Znuny?
Not as a separate concept. Tickets are distributed through categories, assignment and automations, and personal views replace the queue overview.
Can we import from Znuny?
No, automatic import is not available.
Further reading
- OTOBOCompare configurable open-source service management with a hosted internal IT help desk. Assess operating costs, workflow fit and migration.
- Compare ticketing systemsCompare Zammad, Freshservice, Jira Service Management, osTicket, OTOBO, Znuny and shared mailboxes. Pricing examples, sources and clear product limits.
- AutomationCreate plain-language rules for categories, priorities and assignment. Preview matches against past tickets and automatically close resolved tickets.