Our use of cookies 
Antivirus solutions for business
Antivirus solutions that keep your business one step ahead
Talk to an expert…
- Advanced protection for every device
- Stop malware and data breaches
- Keep your business running securely
Why your business needs antivirus protection
Cybercrime is now a daily threat to organisations. Around 43% of British businesses have experienced a cyberattack in the last year. Phishing accounts for more than 80% of those incidents, and ransomware infections are increasing year on year.
The financial impact is severe, with the average cost of a data breach running into the millions when disruption and recovery are factored in. Effective antivirus protection helps block these threats before they damage systems or disrupt operations.
Rising cyber attacks
Almost 1 in 2 businesses face malicious activity each year. Attackers target organisations of all sizes because every company holds valuable data.
Remote working risks
More employees now connect from home or guest WiFi, and this greatly increases the number of entry points for cybercriminals. Antivirus security keeps devices protected wherever they are used.
Cloud storage vulnerabilities
Files shared and stored online can hide malware that spreads quickly once opened. Antivirus protection scans content so that harmful files are stopped early.
Insider threats and compromised credentials
A large proportion of breaches begin with a simple mistake, such as clicking a link in a phishing email. Antivirus helps detect harmful downloads and unusual behaviour before serious damage is done.
Meeting security standards
Security frameworks, including Cyber Essentials expect businesses to have antivirus software in place. It helps protect sensitive information and demonstrates responsible data management to customers and partners.
Key features of business antivirus solutions
Modern antivirus software offers much more than basic virus removal. It provides a layered defence that actively identifies threats, blocks suspicious activity and protects your network from every angle.
These are the core features of business antivirus solutions.
Real-time malware scanning
Stops viruses, trojans and spyware by continuously monitoring files and applications as they are opened or downloaded.
Behaviour-based threat detection
Endpoint Detection and Response (EDR) style monitoring identifies suspicious actions such as encryption attempts or unauthorised system changes. This helps block new and evolving threats that traditional signature scanning might miss.
Ransomware protection with file recovery
Blocks attempts to lock files or disrupt systems and supports fast rollback so critical data can be restored quickly if an attack is attempted.
Email security and phishing defence
Scans incoming messages and attachments to prevent harmful links and malicious files from reaching employees.
Firewall and network protection
Firewalls control unwanted traffic and prevent cybercriminals from moving through the network if a device is compromised.
Central management and reporting
Gives IT teams visibility over all devices in one console and ensures policies stay consistent across office and remote workers.
Why use us for your business antivirus solution
Choosing an antivirus solution is not only about the software. It is about having the right experts in place to configure protection correctly, monitor threats and keep every device secure throughout the year. That is where we make a real difference.
Security experts on your side
Our experts recommend the right level of protection for your organisation, based on how your teams work and the risks you face. We offer guidance that is clear and practical.
Smooth setup and ongoing support
Deployment and updates are handled for you, ensuring no disruption to operations. If anything suspicious is detected, our antivirus solutions respond quickly to keep systems safe.
Protection that grows with your business
As you add new people or locations, we ensure antivirus coverage stays aligned so every device remains protected as your organisation evolves.
What types of business antivirus are available?
There are several levels of antivirus software a business can choose from. They range from basic signature-based tools through to advanced systems that monitor device behaviour and are supported by specialist security teams. The best choice depends on the size of your organisation and the level of protection you require.
Traditional antivirus
Uses known virus signatures to detect and remove malware. It is effective against common threats but may be slower to react to new attacks. Often used by very small businesses with limited risk exposure.
Next-generation antivirus
Next-generation firewalls use artificial intelligence and behaviour monitoring to recognise suspicious activity. They defend against new and evolving threats that traditional tools may not spot, and are useful for modern work environments with cloud and remote usage.
Endpoint protection platforms
Endpoint protection brings antivirus, firewall and device control together in one system. It protects every device that connects to your network and gives better visibility of security status across the organisation, and is often selected as part of a wide cybersecurity software.
Managed antivirus
Security is monitored and maintained for you by dedicated experts. Threats are investigated and resolved quickly without burdening your internal team. A strong option for businesses that want enterprise-level protection with minimal in-house workload.
What devices and systems does business antivirus protect?
Business antivirus works across the full range of devices and systems used in modern workplaces. It ensures every connection to your local area network is secure, whether your team is in the office, working remotely or using cloud-based tools.
By protecting all endpoints consistently, businesses reduce the risk of a single weak point causing a major security incident.
Windows devices
Business antivirus gives comprehensive protection for Windows desktops and laptops, which remain the most frequently targeted by malware. Real-time scanning and policy control help keep users safe throughout the day.
macOS devices
Macs are not immune to cyber threats. Business antivirus for macOS delivers the same high level of protection, ensuring Apple users have secure access to core business systems.
Linux systems
Linux often powers servers and specialist environments that support critical operations. Antivirus for Linux helps safeguard uptime and prevents malware from spreading through shared infrastructure.
Mobile devices
iOS and Android smartphones and tablets are now central to how employees communicate and work remotely. Business antivirus for mobile devices blocks malicious apps, phishing attempts and risky downloads, even when used away from secure networks.
Virtual desktops
Virtual desktop environments allow staff to work from anywhere while accessing central systems. Antivirus for virtual desktops monitors user activity and scans files to prevent malware from moving laterally across shared platforms.
Cloud-based systems and storage
Cloud tools are increasingly where business data lives. Antivirus for cloud systems scans files and activity in real time to prevent infected content from being opened, synced or shared across the organisation. This supports a strong stance on business broadband security.
How business antivirus works
Business antivirus follows a clear set of steps to keep every device and server protected. It installs quietly in the background, checks for new threats, scans files and responds fast if something suspicious is found.
Step 1: Installation on each device or server
Antivirus software is installed on all business devices and key servers. This creates a protective layer around every endpoint that connects to your network.
Step 2: Regular signature and rules updates
The system downloads frequent updates so it can recognise new viruses, ransomware and other malware. These updates keep protection current without any manual effort.
Step 3: Constant behaviour analysis
Alongside signatures, the antivirus continuously monitors behaviour on each device. If a program suddenly starts encrypting files or changing system settings, it is flagged as suspicious.
Step 4: File scanning on access and on schedule
Files are scanned whenever they are opened, downloaded or attached to an email. In addition, scheduled scans run at set times to catch anything that might have been dormant.
Step 5: Automatic quarantine and remediation
If the antivirus detects a threat, it isolates the file or process in quarantine so it cannot spread. Where possible, it rolls back harmful changes and restores clean versions of affected files.
Step 6: Alerts and central reporting
Alerts are sent to a central admin console so your IT team or security partner can review incidents, confirm actions taken and keep records for audit and compliance.
How to choose the right antivirus for your business
Every business has different security needs. The best antivirus for your organisation will depend on how you work, the level of risk you face and who is responsible for managing day-to-day security.
These are the key points to consider before making a decision.
Number and type of devices
Think about how many endpoints you need to protect and which operating systems you use. Windows, Mac, mobile and server coverage should all be included if required.
Remote working and cloud usage
If staff regularly work away from the office, look for strong protection for laptops, mobile devices and cloud-based systems. Real-time monitoring is essential when devices are outside a secure network.
Compliance requirements
If you follow UK schemes like Cyber Essentials or sector standards, choose an antivirus that supports audit reporting and cybersecurity compliance.
Internal IT capabilities
If you have limited in-house resources, a fully managed antivirus solution may be the better choice. It gives you expert support without adding to your team’s workload.
Scalability for future growth
Your antivirus should grow with the business. It must be easy to add users, locations and new devices while keeping security policies consistent across every endpoint.
Reporting and visibility
Clear dashboards and alerts help you immediately see if a device is at risk. Strong reporting is valuable for directors, auditors and insurers.
Integration with existing tools
Where possible, choose an antivirus that works smoothly with your current systems, such as device management platforms or email security.
Budget and value over time
Cost matters, but so does long-term protection. The cheapest option may not provide the level of security your business really needs.
Best business antivirus solutions
There are many business antivirus products on the market, but a handful consistently stand out for UK organisations. These leading providers offer strong protection, central management and flexible licensing so businesses can stay secure without adding unnecessary complexity.
Bitdefender
A powerful security platform that combines real-time malware protection with behaviour analysis. Easy to manage and suitable for mixed device environments.
Best for: Small and medium-sized businesses that want reliable everyday protection that scales as they grow.
Microsoft Defender
Built directly into Microsoft 365 and Windows devices, providing strong endpoint security with central control in one familiar dashboard.
Best for: Organisations already using Microsoft tools that want integrated protection with minimal setup.
ESET
Lightweight and fast with multi-layer threat detection. Works well across both office and remote devices without slowing users down.
Best for: Businesses that want advanced protection while keeping system performance high.
Avast
Cloud managed security that supports Windows and Mac devices with straightforward deployment and automated updates.
Best for: Small businesses that need dependable protection with simple management for distributed teams.
McAfee
Comprehensive endpoint protection with policy control and device visibility in a single platform.
Best for: Medium-sized organisations with multiple locations or departments that need consistent security rules.
Norton
Clean and simple to manage with automatic protection across key devices and minimal technical knowledge required.
Best for: Smaller teams that want essential business security without a dedicated IT specialist.
Business antivirus costs
The price of business antivirus varies depending on how many devices you protect, the features included and how security will be managed.
Some businesses only need basic malware protection while others require advanced capabilities like behavioural monitoring, ransomware defence and centralised administration.
Understanding the key cost factors helps you choose the right level of protection without overspending.
What affects the price you pay:
Number of users and devices
Most business antivirus software is licensed per user or per device. More endpoints mean a higher overall spend.
Features and level of protection
Basic signature-based antivirus is more affordable. Solutions that include behaviour analysis, ransomware protection, email scanning or mobile coverage sit at a higher price point.
Management approach
Self-managed options are usually cheaper. Managed antivirus includes expert monitoring, threat response and support, which increases cost but reduces pressure on internal teams.
Contract length and licence model
Longer commitments or multi-year agreements often reduce the monthly cost. Pricing may differ for first-year licences and renewals.
Operating systems and environments
Protecting a mix of Windows, Mac, mobile, server, virtual and cloud environments may increase cost due to broader security needs.
Reporting and integration
Advanced reporting for directors or compliance, plus integration with existing tools, can influence pricing but provides long-term operational value.
FAQs – Antivirus solutions for business
Below, we answer the most commonly asked questions regarding antivirus solutions for businesses.
Which antivirus is best for small businesses in the in the UK?
The best option depends on your devices, the number of users, and whether you have in-house IT support. Look for an antivirus solution that offers real-time protection, email scanning and ransomware defence. Cloud-managed antivirus is often a good fit for small teams as it is simple to deploy and monitor.
Do UK businesses legally need antivirus?
There is no single law that forces every UK business to install antivirus software. However, strong malware protection is expected under recognised security standards, such as Cyber Essentials.
Companies that handle sensitive customer data, supply chain systems or government contracts are often required to meet these standards as part of their commercial arrangements. While antivirus software may not be a legal requirement for everyone, it is an essential part of meeting security obligations and protecting against the financial and reputational damage caused by cyberattacks.
Does antivirus protect against ransomware?
Yes. Modern antivirus software can block ransomware by detecting suspicious behaviour and isolating harmful files. It should be supported with secure backups and other best practices for stronger protection.
Is Microsoft Defender for Business enough for businesses?
Microsoft Defender for Business can provide strong baseline protection, particularly for companies already using Microsoft 365. Larger or higher risk organisations may prefer broader features such as advanced endpoint control, flexible reporting or multi-platform support.
Can antivirus slow down computers?
Antivirus software may use some device resources while scanning files or running updates. Modern solutions are designed to minimise impact, but older machines or very intensive scanning tasks might cause occasional slowdowns.
What is the difference between antivirus and endpoint security?
Antivirus focuses on malware detection. Endpoint security includes wider control, monitoring and threat response for every device in the business as part of broader cybersecurity for business solutions.
Should you use a free antivirus for business?
Free antivirus tools are not usually suitable for business use. They often lack advanced protection, reporting and support. Paid or managed business antivirus is recommended to protect sensitive data and professional systems.
How many devices does antivirus cover?
Coverage depends on the licence you choose. Many business antivirus products allow you to add devices as you grow so that you can protect all laptops, desktops and mobile devices used in your organisation.