Buying guide · Website security

Website security tools for British small & mid-sized businesses

Skip the endless research—see website security tools that help British businesses keep their sites safe, trusted, and online.

Everything we recommend

If you just want a strong, sensible choice and don’t want to spend hours comparing tools, start with one of these. Then scroll down to see the full comparison if you’d like to double-check.

We may earn a small commission if you sign up with any of these tools and services, at no extra cost to you. We only feature tools that are appropriate for British businesses like yours.

Top pick
Astra Security Suite

Astra Security Suite

Best for: Best for UK SMEs seeking automated website security monitoring with easy issue alerts

Why we like it: Automated website vulnerability and malware scanning

Astra Security Suite is commonly used for website protection through automated vulnerability scanning and malware detection. It helps businesses identify risks early and maintain safer online presence with straightforward alerts and reports.

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Runner-up
Cloudflare Pro

Cloudflare Pro

Best for: Best for UK SMEs needing straightforward web security with performance benefits

Why we like it: Effective protection against DDoS and bot attacks

Cloudflare Pro is commonly used by small businesses to protect websites from DDoS attacks and malicious bots while improving site speed. It offers easy integration and a user-friendly dashboard suitable for organisations with limited IT resources.

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Also great

Cloudways Hosting

Best for: Best for UK SMEs seeking managed cloud hosting with built-in security features

Why we like it: Managed cloud hosting reduces technical overhead

Cloudways Hosting offers managed cloud hosting designed to ease website management for small businesses. It includes security features such as firewalls and automated backups, helping reduce risks while maintaining site performance.

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Who this is for

Website security tools like these are a good fit if:

  • You rely on your website to bring in leads, bookings, or sales and downtime or hacks would hurt your business.
  • Your site runs on platforms like WordPress, Shopify, or other CMS tools and you want extra protection beyond whatever is built in.
  • You’re worried about malware, bots, or form spam and want better control over who can reach your site and how traffic is filtered.
  • You’d like clearer guardrails around security without turning simple website updates into constant IT headaches or support tickets.

If that sounds like your situation, the website security tools below are aimed at practical, everyday use in British businesses — not just big-enterprise IT teams.

Top pick

Astra Security Suite

Best for: Best for UK SMEs seeking automated website security monitoring with easy issue alerts

Protect websites from malware and cyber threats with automated scans

Astra Security Suite helps small and medium businesses monitor their websites for vulnerabilities and malware. It automates security scans and sends alerts when issues are found, supporting ongoing website safety without requiring deep technical knowledge.

This tool is useful for organisations wanting to reduce cyber risk and maintain compliance with UK security standards through regular checks and simple reporting.

A solid default if you just want a reliable, business-ready option.

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Runner-up

Cloudflare Pro

Best for: Best for UK SMEs needing straightforward web security with performance benefits

Protect websites with reliable DDoS and bot attack mitigation

Cloudflare Pro helps UK SMEs secure their websites against common online threats like DDoS attacks and automated bots. It also enhances website performance through caching and optimisation features. Many businesses find it practical for maintaining reliable site availability without complex setup.

Great if you want similar benefits with a slightly different feature mix.

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Also great

Cloudways Hosting

Best for: Best for UK SMEs seeking managed cloud hosting with built-in security features

Simplifies website hosting with integrated security and performance tools

Cloudways Hosting provides managed cloud hosting tailored for SMEs that want to avoid the complexity of server management. It includes security measures like firewalls and regular backups to help protect websites from common threats.

This service is often chosen by businesses that prefer a straightforward hosting solution with integrated security and performance optimisation.

Worth a look if the top two don’t quite fit how your team works.

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Detailed breakdowns

If you’re comparing options or building a shortlist, these breakdowns spell out what each website security tool is good at, why teams choose it, and the trade-offs that matter most in real business use.

Astra Security Suite

Our top pick

Protect websites from malware and cyber threats with automated scans

Best for: Best for UK SMEs seeking automated website security monitoring with easy issue alerts

Why teams choose it: Automated website vulnerability and malware scanning

Astra Security Suite is often chosen by UK SMEs that need continuous website security monitoring without dedicating internal IT resources. It performs automated scans to detect malware, vulnerabilities, and potential threats, helping businesses stay aware of risks that could affect their online operations.

Many organisations use Astra to support compliance with Cyber Essentials and other UK security frameworks by maintaining regular security checks and receiving clear alerts. The tool's reports are designed to be accessible for non-technical users, making it easier for managers and outsourced IT providers to understand and act on findings.

While Astra offers useful automation and straightforward issue detection, it may not provide the depth of customisation or advanced firewall features found in some other web security tools. It suits SMEs looking for practical, ongoing website protection with minimal setup and clear communication rather than complex security management.

Where this tool fits best

  • Automated website vulnerability and malware scanning
  • Clear alerts suitable for non-technical users
  • Supports compliance with UK Cyber Essentials standards

Things to keep in mind

  • Limited advanced firewall or customisation options
  • May not cover all complex security needs for larger sites
  • Primarily focused on website security, not full network protection
Cybersecurity

Best for: Best for UK SMEs seeking automated website security monitoring with easy issue alerts

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Cloudflare Pro

Runner-up

Protect websites with reliable DDoS and bot attack mitigation

Best for: Best for UK SMEs needing straightforward web security with performance benefits

Why teams choose it: Effective protection against DDoS and bot attacks

Cloudflare Pro is often chosen by small and medium-sized UK businesses that want to improve their website security and performance without needing extensive technical expertise. It provides protection against distributed denial-of-service (DDoS) attacks, blocks malicious bots, and offers a web application firewall to reduce risk from common vulnerabilities.

Many organisations use Cloudflare Pro to maintain website uptime and speed, which supports better customer experience and productivity. The service includes caching and content delivery network (CDN) features that help reduce load times, which can be especially useful for businesses with customers across the UK.

While Cloudflare Pro is user-friendly, it may require some initial configuration to align with specific business needs. It suits SMEs with either in-house IT support or outsourced providers who can manage the settings. For businesses seeking a straightforward, all-in-one web security and performance solution, it offers a balanced approach, though it may not cover every specialised security requirement.

Where this tool fits best

  • Effective protection against DDoS and bot attacks
  • Improves website loading speed with CDN features
  • User-friendly dashboard suitable for non-experts

Things to keep in mind

  • Some setup needed to optimise security settings
  • Advanced features may require IT support
  • Primarily focused on web security, not full IT protection
Cybersecurity Network Management

Best for: Best for UK SMEs needing straightforward web security with performance benefits

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Cloudways Hosting

Also great

Simplifies website hosting with integrated security and performance tools

Best for: Best for UK SMEs seeking managed cloud hosting with built-in security features

Why teams choose it: Managed cloud hosting reduces technical overhead

Cloudways Hosting is commonly used by UK small and medium-sized businesses that require reliable cloud hosting without the need to manage infrastructure directly. It offers a platform where hosting, security, and performance tools are combined, reducing the need for multiple vendors.

Typical users include organisations with limited in-house IT resources or those outsourcing IT support, who benefit from automated backups, firewalls, and easy scaling options. The platform supports popular applications and content management systems, making it practical for websites and online stores.

While Cloudways provides useful security features, it may not cover all advanced cybersecurity needs that some SMEs require, so it is often used alongside other dedicated security tools. Its pricing model is transparent, helping businesses plan costs effectively.

Overall, it suits SMEs looking for a balance between ease of use, security, and performance in their web hosting, especially when they want to avoid the technical overhead of managing servers themselves.

Where this tool fits best

  • Managed cloud hosting reduces technical overhead
  • Includes firewalls and automated backups
  • Supports popular CMS and e-commerce platforms

Things to keep in mind

  • Security features may not cover all advanced threats
  • Less control compared to self-managed hosting
  • Not a full cybersecurity solution on its own
Cloud Services Cybersecurity

Best for: Best for UK SMEs seeking managed cloud hosting with built-in security features

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Jetpack Protect

Protect websites from malware and downtime with automated monitoring

Best for: Best for UK SMEs wanting straightforward website malware scanning and uptime alerts

Why teams choose it: Automated malware scanning with regular checks

Jetpack Protect is often chosen by small and medium-sized UK businesses that want a straightforward way to monitor their websites for malware infections and downtime. It runs automated scans regularly and notifies users if suspicious activity or outages occur, helping to reduce the risk of website compromise and service interruptions.

This tool suits organisations with limited in-house IT expertise or those relying on outsourced support, as it requires minimal configuration and provides clear alerts. It is commonly used alongside other security measures to maintain website health and compliance with standards like Cyber Essentials.

While Jetpack Protect offers reliable scanning and uptime monitoring, it may not provide the full range of firewall or advanced threat protection features found in some other web security tools. Businesses with more complex security needs or high-traffic sites might consider combining it with additional services.

Where this tool fits best

  • Automated malware scanning with regular checks
  • Simple uptime monitoring and alert notifications
  • Minimal setup suitable for non-technical users

Things to keep in mind

  • Limited advanced firewall or threat blocking features
  • Primarily designed for WordPress sites
  • May not cover all types of web vulnerabilities
Cybersecurity

Best for: Best for UK SMEs wanting straightforward website malware scanning and uptime alerts

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MalCare

Protect websites from malware with automated scanning and cleanup

Best for: Best for UK SMEs seeking straightforward malware detection and removal for WordPress sites

Why teams choose it: Automated malware scanning tailored for WordPress

Many UK SMEs use MalCare to maintain the security of their WordPress websites, especially when they lack dedicated IT security staff. The tool performs regular automated scans to detect malware and suspicious activity, alerting users promptly. Its one-click malware removal feature allows businesses to address threats quickly without needing specialist knowledge.

MalCare is particularly useful for organisations that want to maintain website uptime and protect customer data without complex setup or ongoing manual checks. It integrates with common hosting environments and can complement broader cybersecurity measures such as Cyber Essentials compliance.

However, MalCare focuses primarily on WordPress sites, so it may not suit businesses with diverse web platforms. While it simplifies malware management, it does not replace comprehensive security strategies including firewalls or network monitoring. It is best suited for SMEs looking for practical, automated website protection with minimal technical overhead.

Where this tool fits best

  • Automated malware scanning tailored for WordPress
  • One-click malware removal simplifies cleanup
  • Alerts help reduce website downtime risks

Things to keep in mind

  • Limited to WordPress websites only
  • Does not provide full firewall or network security
  • May require additional tools for complete cybersecurity
Cybersecurity

Best for: Best for UK SMEs seeking straightforward malware detection and removal for WordPress sites

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Patchstack

Helps identify and fix website vulnerabilities to reduce security risks

Best for: Best for UK SMEs running WordPress sites needing ongoing vulnerability monitoring

Why teams choose it: Specialises in WordPress vulnerability detection

Many UK SMEs use Patchstack to monitor their WordPress websites for known security issues in plugins and themes. It offers continuous vulnerability scanning and alerts, helping businesses reduce the risk of website breaches that could disrupt operations or damage reputation.

Patchstack is particularly suited to organisations with limited in-house IT security expertise who want straightforward notifications and practical advice on patching vulnerabilities. It supports compliance with Cyber Essentials and other UK cybersecurity frameworks by helping maintain website security hygiene.

While Patchstack focuses on WordPress, it may not cover other website platforms or broader network security needs. SMEs with more complex environments or requiring comprehensive web application firewalls might consider additional tools. However, for WordPress-based sites, it offers a practical way to stay informed about security risks and reduce potential downtime.

Where this tool fits best

  • Specialises in WordPress vulnerability detection
  • Provides timely alerts on plugin and theme risks
  • Supports UK cybersecurity good practice compliance

Things to keep in mind

  • Limited to WordPress sites only
  • Does not include full web application firewall features
  • May require some technical knowledge to act on alerts
Cybersecurity

Best for: Best for UK SMEs running WordPress sites needing ongoing vulnerability monitoring

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SiteLock Security

Protect websites from malware and reduce downtime risks

Best for: Best for UK SMEs seeking automated website malware scanning and removal

Why teams choose it: Automated malware scanning and removal

Many UK SMEs use SiteLock Security to maintain website safety with minimal manual effort. It regularly scans websites for malware, vulnerabilities, and suspicious activity, alerting users to potential risks. Automated removal features help reduce the impact of threats, which is valuable for businesses without dedicated security staff.

SiteLock is suitable for organisations that rely on their website for customer engagement or sales and want to reduce downtime and reputational damage. It supports a range of website platforms and can be integrated with existing IT support arrangements, making it practical for small teams or outsourced IT providers.

While it offers strong automated scanning and remediation, some users may find the interface less intuitive compared to other tools, and advanced customisation options are limited. It is best suited to SMEs prioritising reliable, ongoing website protection with straightforward management rather than highly customised security setups.

Where this tool fits best

  • Automated malware scanning and removal
  • Reduces website downtime risks
  • Suitable for non-technical users

Things to keep in mind

  • Interface can be less intuitive for some users
  • Limited advanced customisation options
  • May require additional support for complex setups
Cybersecurity

Best for: Best for UK SMEs seeking automated website malware scanning and removal

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StatusCake

Monitors website uptime and performance to reduce downtime risks

Best for: Best for SMEs needing straightforward website uptime and SSL monitoring

Why teams choose it: Simple setup with clear uptime and performance alerts

StatusCake is often chosen by UK SMEs that rely on their websites for customer engagement or sales and want to minimise downtime. It provides continuous monitoring of website availability and performance, alerting users promptly if issues arise. This helps reduce the risk of lost business due to inaccessible or slow sites.

The tool also monitors SSL certificates, which is important for maintaining trust and compliance with UK data protection expectations. Alerts about expiring certificates help avoid unexpected security warnings for visitors.

StatusCake is generally easy to set up and use, making it suitable for businesses with limited IT resources or those outsourcing IT support. While it focuses on uptime and basic security monitoring, it does not replace comprehensive cybersecurity solutions but complements them by ensuring website reliability.

Where this tool fits best

  • Simple setup with clear uptime and performance alerts
  • Monitors SSL certificates to prevent expiry issues
  • Supports multiple monitoring locations for accuracy

Things to keep in mind

  • Limited advanced security features compared to specialised tools
  • May require additional tools for full website protection
  • Alert customisation options can be basic for complex needs
Cybersecurity

Best for: Best for SMEs needing straightforward website uptime and SSL monitoring

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Sucuri Website Security

Protect your website from malware, hacks, and downtime risks

Best for: Best for UK SMEs needing straightforward website malware scanning and cleanup

Why teams choose it: Regular malware scanning helps detect threats early

Sucuri Website Security is often used by small and medium-sized UK businesses that want to maintain a secure online presence without needing deep technical expertise. It provides regular malware scanning and alerts, helping organisations identify potential threats before they cause serious issues.

Many businesses use Sucuri to quickly remove malware and repair website damage, which can be critical for maintaining customer trust and avoiding lost sales. It also offers protection against common website attacks, contributing to overall cybersecurity efforts.

While it is effective for monitoring and cleaning websites, Sucuri is best suited to organisations that have some IT support, either in-house or outsourced, to manage ongoing security tasks. It may not cover all aspects of network or endpoint security, so it is often used alongside other cybersecurity tools.

Where this tool fits best

  • Regular malware scanning helps detect threats early
  • Includes malware removal and website cleanup services
  • Supports maintaining website uptime and reliability

Things to keep in mind

  • Primarily focused on website security, not full network protection
  • May require some IT knowledge or support to manage effectively
  • Does not replace comprehensive cybersecurity or backup solutions
Compliance & Risk Cybersecurity

Best for: Best for UK SMEs needing straightforward website malware scanning and cleanup

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Uptrends

Monitors website uptime and performance to reduce downtime risks

Best for: Best for UK SMEs needing straightforward website uptime and performance monitoring

Why teams choose it: Clear uptime and performance monitoring

Uptrends is often chosen by UK small and medium-sized businesses that want to ensure their websites remain accessible and perform well for customers. It provides continuous monitoring of website uptime, page load speeds, and transaction processes, which helps identify issues before they impact users.

Typical users include organisations with limited in-house IT resources or those relying on outsourced support, who benefit from clear alerts and straightforward reporting. This helps maintain customer trust and supports compliance with standards like Cyber Essentials by reducing downtime risks.

While Uptrends offers comprehensive monitoring features, it may be more focused on uptime and performance than on advanced security protections like firewall or malware scanning. It suits businesses prioritising reliable website availability and performance insights over broader security toolsets.

Where this tool fits best

  • Clear uptime and performance monitoring
  • Customisable alerts for quick issue response
  • Detailed reporting supports troubleshooting

Things to keep in mind

  • Less focused on advanced security features
  • May require some setup to tailor alerts
  • Pricing can increase with more monitored sites
Cybersecurity IT Support & Help Desk

Best for: Best for UK SMEs needing straightforward website uptime and performance monitoring

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Wordfence Security

Protect websites from common threats with real-time monitoring

Best for: Best for UK SMEs wanting detailed firewall and malware scanning for WordPress sites

Why teams choose it: Real-time firewall and malware scanning for WordPress

Wordfence Security is often chosen by SMEs that manage WordPress websites and want a straightforward way to protect against common web threats such as hacking attempts, malware, and brute force attacks. It includes a web application firewall and malware scanner that run continuously to detect and block suspicious activity.

This tool suits businesses with some in-house technical knowledge or those working alongside IT support providers who can configure and monitor the plugin effectively. It helps reduce the risk of website downtime and data breaches, which can impact customer trust and business operations.

While Wordfence offers detailed security features, it is focused specifically on WordPress sites and may require regular updates and management to maintain effectiveness. It is less suitable for organisations seeking a fully managed security service or those with websites built on other platforms.

Overall, Wordfence Security is a practical choice for UK SMEs looking for a cost-effective, hands-on approach to web security that aligns with Cyber Essentials good practice and helps meet basic compliance needs.

Where this tool fits best

  • Real-time firewall and malware scanning for WordPress
  • Detailed security alerts and blocking features
  • Widely used and supported within WordPress community

Things to keep in mind

  • Focused only on WordPress websites
  • Requires some technical knowledge to configure and maintain
  • May need regular updates to stay effective
Cybersecurity

Best for: Best for UK SMEs wanting detailed firewall and malware scanning for WordPress sites

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iThemes Security Pro (SolidWP)

Helps protect WordPress sites with layered security controls

Best for: Best for UK SMEs running WordPress sites needing straightforward security management

Why teams choose it: Designed specifically for WordPress website security

Many UK SMEs use iThemes Security Pro (SolidWP) to add an extra layer of protection to their WordPress sites. It helps reduce risks such as unauthorised access, malware infections, and data breaches by offering features like two-factor authentication, file change detection, and scheduled malware scans.

The tool is practical for businesses that manage their own websites or have outsourced IT support but want clear, manageable security controls. It does not require deep technical knowledge, making it suitable for organisations with small or non-specialist teams.

While it covers many common security needs, it is focused specifically on WordPress and may not replace broader cybersecurity solutions. SMEs with more complex IT environments or compliance requirements might need additional tools alongside it.

Overall, iThemes Security Pro (SolidWP) is a solid choice for UK businesses looking to improve website security with straightforward, effective features tailored to WordPress.

Where this tool fits best

  • Designed specifically for WordPress website security
  • Includes malware scanning and brute force protection
  • User-friendly interface suitable for non-experts

Things to keep in mind

  • Focused only on WordPress, not full network security
  • Some advanced features require technical understanding
  • May need additional tools for full compliance coverage
Cybersecurity

Best for: Best for UK SMEs running WordPress sites needing straightforward security management

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