LineDesk vs TeamViewer: goodbye to "commercial use detected"

Why TeamViewer locks you out

TeamViewer is free for personal use and paid for professional use. To enforce that split it analyses usage patterns: how many distinct machines you connect to, how often, whether the addresses look like a business, whether you connect during working hours. When the pattern looks professional, it flags the account and starts terminating sessions after a few minutes.

The well-known problem is that this analysis gets it wrong often. Plenty of people get flagged for helping family with their computers, for working from home, or simply for owning several machines. And once an account is flagged, reversing it means a support process that can take days.

The problem is not that TeamViewer charges for professional use. It is that it unilaterally decides whether your use is professional — and sometimes gets it wrong exactly when you need it most.

The three options you have

1. Buy the licence. The right call if you genuinely use it for work and need what TeamViewer offers on top. It is not cheap, but it is a mature product.
2. Request a review of the lockout. It sometimes works, it takes time, and it does not stop the same thing happening again in a few months.
3. Use a tool without that mechanism. This is the only permanent fix: if the software does not distinguish personal from commercial use, it cannot lock you out over it.

Why LineDesk is free

This part is personal, and it explains the rest of the page. At Lineup Soluciones we originally went with the first option: we paid for the TeamViewer licences we needed in order to work. Some time later we were asked to pay every month for those same licences we had already bought.

A company changing its commercial model is its own call. What stayed with us was the feeling of paying twice for the same thing, and the realisation that the tool our daily work depended on could change price without us having any say in it.

So we built our own. LineDesk started as an internal tool for supporting our own clients, and today we publish it free, exactly as we use it ourselves: no licences, no accounts and no paid edition waiting further down the road. If it spares someone else the same experience, all the better.

What LineDesk does differently

LineDesk has no paid edition. That is not a launch promotion — it is a design decision with a direct consequence: there is no reason for the software to care whether your use is commercial. Nothing to detect means nothing to block.

• No duration limit. Leave a session open for eight hours if you need to.
• No cooldown between connections. Handle fifteen clients back to back with no countdown appearing.
• No account. There is no profile to flag: the 9-digit ID is generated by the machine itself at install time.
• No device cap. Put as many as you like in the address book.
• Automatic reconnection. If the network drops, the session rebuilds itself until you close the tab.

What you give up by switching

It would be dishonest to claim LineDesk does everything TeamViewer does. It does not:

• Linux and mobile. TeamViewer also runs on Linux, Android and iOS. LineDesk covers Windows 10/11 and macOS; not the rest yet.
• Meetings and video conferencing. LineDesk is remote desktop and nothing else.
• Session recording for audit or compliance.
• A central console with groups, roles and policies for fleets of hundreds.
• Formal certifications and external audits, which large organisations often require.
• A signed installer. SmartScreen will show the unknown-publisher warning the first time.

If none of that list is essential for you — which is the case for most independent technicians and small businesses — then you are paying for features you never touch.

How to migrate smoothly

1. Download LineDesk and install it on your PC and two or three machines you trust. It coexists with TeamViewer without conflict.
2. Note each machine's 9-digit ID and save them in the address book with recognisable names.
3. On machines you visit often, set up unattended access so you can get in without anyone accepting.
4. Use it for a week of real work. Test the hard cases: bad internet, several monitors, large folders.
5. Only then decide whether to drop the licence.