Remote support software is one of the few IT purchases where the free options are genuinely competitive. If you support a few dozen machines, you can cover unattended access, attended sessions and file transfer without paying anything — provided you pick the tool that matches how you actually work.
The four options we host
| Tool | Free for | Strongest at |
|---|---|---|
| LiteManager Free | Up to 30 machines, commercial use explicitly allowed | Unattended access to a fixed set of computers |
| Remote Utilities Free | A limited number of remote machines | A broad feature set: RDP integration, file transfer, terminal, task manager |
| ScreenConnect | Conditionally free | Attended support at scale, self-hosted, with branding and session handover |
| DameWare | Conditionally free | Windows-native administration alongside the remote session |
Unattended access to your own fleet: LiteManager Free
LiteManager is the unusual one: its free edition allows commercial use and covers up to 30 remote machines. That is a real answer for a small company, not a trial.
You install the server component on the machines you support and connect from the viewer. It handles screen control, file transfer, remote task manager, registry and a built-in text chat. Connection works by IP on a LAN, or through an ID-based relay when the machine is behind NAT.
The limits worth knowing: 30 machines is a hard ceiling, the interface is dense rather than elegant, and the relay service is a shared free resource, so it is best-effort rather than guaranteed.
The broadest free feature set: Remote Utilities
Remote Utilities Free covers more ground than most paid products: full control, view-only, file transfer, terminal, task manager, registry editor, webcam, RDP tunnelling and wake-on-LAN. Sessions can run through the vendor’s relay when a direct connection is not possible.
The free licence covers a limited number of remote machines, which makes it a fit for a small support desk rather than a fleet. Check the current limit against your machine count before you build a process around it.
Attended support and self-hosting: ScreenConnect
ScreenConnect is the tool for the “send the user a link, take over their screen, close the session” workflow. It is self-hosted, which means the session data and the access list stay on your own server — a real advantage in regulated environments.
It is conditionally free. It also carries the responsibility that comes with self-hosting: a remote-access server exposed to the internet is a target. Keep it patched. The CVE-2026-84869 issue was fixed in version 26.6.5; if you run an older build, update before you do anything else.
Windows administration, not just the screen: DameWare
DameWare is aimed at Windows administrators rather than help desks. Alongside the remote session you get the tools you would otherwise open separately: services, event logs, registry, processes, shares, users and groups on the remote machine — often without needing to take over the screen at all.
It is conditionally free. If most of your remote work is administrative rather than hand-holding a user, it saves more time than a pure screen-sharing tool.
Choosing without regretting it later
- Under 30 machines, always the same machines, and you want it free for business use? LiteManager Free.
- Ad-hoc support for users who call in? ScreenConnect — the link-based attended session is the whole point.
- You need file transfer, terminal and RDP in one console? Remote Utilities Free.
- You mostly need to fix Windows, not watch a desktop? DameWare.
Security: the part people skip
Remote access tools are, by design, exactly what an attacker wants. Whichever you choose:
- Patch it. Remote-access products are actively targeted, and self-hosted servers do not update themselves.
- Do not expose consoles to the whole internet. Restrict by source address or put them behind a VPN.
- Use per-technician accounts, never a shared password, so sessions can be traced to a person.
- Turn on session logging and keep it somewhere the remote tool cannot rewrite — Graylog is a free option for that.
- Remove agents from decommissioned machines. An unattended agent on a computer nobody owns is a standing invitation.
FAQ
Is there free remote desktop software for commercial use?
Yes. LiteManager Free explicitly permits commercial use for up to 30 remote machines.
Which free tool works through NAT without port forwarding?
LiteManager and Remote Utilities both offer ID-based connections through a relay, so no inbound ports are needed on the remote side.
Can I host remote support on my own server?
Yes — ScreenConnect is self-hosted, so session traffic and access control stay inside your infrastructure.
What is the difference between attended and unattended access?
Attended means a person is at the remote machine and accepts the session, usually via a one-off link. Unattended means an agent is installed in advance and you can connect at any time.
Which one is best for administering servers?
DameWare, because it exposes services, event logs, the registry and processes without requiring an interactive desktop session.
