Remote Access Software for Business: What It Is and How to Choose the Right Tool

Remote access software has quietly become part of the basic infrastructure most businesses rely on, whether that’s an IT provider troubleshooting a laptop without a site visit, a manager checking a work PC from home, or a team supporting colleagues across several offices. It’s easy to take for granted once it’s set up, but the tool a business chooses, and how it’s configured, genuinely matters for security as well as convenience.

This guide sets out what remote access software actually does, what to look for when choosing one, and a few of the options worth knowing about.

What Remote Access Software Actually Does

In plain terms, remote access software lets one device securely view and control another over the internet, regardless of where either one physically is. For IT support, that means a technician can see exactly what’s on a user’s screen, move the mouse, and fix a problem directly, without anyone needing to be in the same room, or even the same country.

It’s not limited to formal IT support either. The same underlying technology covers a manager accessing their office computer from home, a business owner checking in on a shop’s till system remotely, or two colleagues collaborating on the same machine from different locations.

What to Look for When Choosing a Tool

Not all remote access tools are built to the same standard, and for a business, the difference matters more than it might for personal use.

Strong encryption: look for end-to-end encryption as standard, so a session can’t be intercepted or viewed by anyone other than the two parties involved.
Multi-factor authentication: an extra layer of protection on top of a password, particularly important given how much access a remote session can grant.
Session logging: a record of who connected, when, and to what, useful for accountability and for spotting anything unusual after the fact.
Unattended access controls: the ability to grant access to a specific device without requiring someone to approve every single connection, useful for supporting servers or unmanned equipment, but something that needs to be tightly controlled and reviewed rather than left open by default.
Cross-platform support: particularly relevant if your business uses a mix of Windows, Mac, and mobile devices, rather than one consistent setup.
A track record of maintaining security: no major software is immune to the occasional vulnerability being discovered. What matters more is how quickly and transparently a vendor responds when it happens, and whether the software is kept genuinely up to date.

Options Worth Knowing About

Rather than recommending a single product, here’s a neutral look at where a few of the well-established options tend to fit.

TeamViewer: one of the longest-established options, widely used across IT support and helpdesk functions, with strong cross-platform support and enterprise-level security features.
AnyDesk: a lighter-weight alternative, often chosen for its speed and low latency, worth keeping current given security is an area vendors in this space have to stay actively on top of.
Splashtop and RemotePC: both positioned as more budget-friendly options for small and mid-sized businesses without sacrificing the core security features above.
Chrome Remote Desktop: a free, browser-based option well suited to simple, occasional use rather than a full business support setup.
Microsoft Quick Assist: built into Windows, a reasonable option for occasional Windows-to-Windows support without installing anything additional.

For larger or more security-conscious organisations, it’s also worth being aware of Zero Trust Network Access (ZTNA), a broader approach that verifies every user and device continuously rather than granting access based on a single login, increasingly the direction enterprise-grade remote access is heading.

Getting the Setup Right, Not Just the Tool

Choosing a well-regarded tool is only part of it. How it’s configured matters just as much: access should be granted on a genuine need basis, unattended access reviewed periodically rather than left indefinitely, and the software kept updated as a matter of routine rather than an afterthought. A strong tool poorly configured offers little real advantage over a weaker one.