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List of the Best Website Security Software in 2026

Rajat Gupta
Researched and Edited by Rajat Gupta
Rajat Gupta

Researched and Edited by Rajat Gupta

Last updated: August 27, 2026 · How we review

Website Security Software overview

Spotsaas tracks 127 products in Website Security Software, ranked by SpotScore — a blend of feature coverage, verified review ratings, and value. 18 let you start on a free trial, and 14 keep a free plan you can stay on. Most buyers here are IT security managers responsible for protecting e-commerce platforms from cyber threats.

127
products listed
18
offer a free trial
14
have a free plan
36
priced per subscription
26
quote on request

Editor's Summary · Website Security Software

Astra Security Suite scores the highest satisfaction at 4.9/5 across 242 ratings on subscription and covers malware scanning, firewall, and penetration testing in a single dashboard for web application security. Malwarebytes for Business earns 4.6/5 across 659 ratings with a free trial, widely used by IT teams at SMBs needing endpoint protection layered with web threat intelligence. Avanan scores 4.8/5 across 158 ratings on a free trial plus quotation model and specializes in email and cloud application security for Microsoft 365 and Google Workspace environments.

Website security software protects web properties from malware, DDoS attacks, injection vulnerabilities, and unauthorized access through a combination of scanning, firewalling, and real-time monitoring. Primary buyers are IT security managers at e-commerce companies, web agency owners responsible for client site safety, and DevOps teams at SaaS companies managing application-layer attack surfaces.

Quick picks for Website Security Software

  • Best overall — Astra Security Suite
  • Best for endpoint and web threat protection — Malwarebytes for Business
  • Best for Microsoft 365 email security — Avanan

Who gets the most from Website Security Software

  • 1IT security managers responsible for protecting e-commerce platforms from cyber threats
  • 2DevOps teams conducting web application vulnerability assessments and compliance testing
  • 3Small business owners managing website security and malware protection for online stores
How to choose Website Security Software

If you need detailed vulnerability detection and compliance features, filter by products offering real-time scanning and web application testing like Acunetix. For comprehensive site-wide protection with detailed audit logs, sort by user rating and filter for enterprise-ready solutions such as Astra Security Suite. Small businesses seeking ease of use and plugin availability should filter by Freemium or plugin support and consider options like Trust Guard.

Showing 1-20 out of 127

Azure DDoS Protection Logo

Azure DDoS Protection

Advanced cloud-native DDoS protection for Azure applications

Best for: SMB teams

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What is Azure DDoS Protection?

Azure DDoS Protection is a comprehensive cloud-based service designed to safeguard Azure applications from Distributed Denial of Service (DDoS) attacks. It provides real-time monitoring, automatic attack mitigation, and adaptive tuning to protect resources without impacting performance. ...

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Radware Cloud DDoS Logo

Radware Cloud DDoS

Advanced cloud-based DDoS protection with real-time mitigation

Best for: SMB teams

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What is Radware Cloud DDoS?

Radware Cloud DDoS is a comprehensive cloud-based DDoS protection solution designed to safeguard enterprises from volumetric, protocol, and application-layer attacks. Leveraging advanced behavioral analysis and machine learning, it provides real-time detection and mitigation of DDoS threats, ...

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Imperva DDoS Protection Logo

Imperva DDoS Protection

Advanced DDoS mitigation for resilient web and network security

Best for: SMB teams

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What is Imperva DDoS Protection?

Imperva DDoS Protection offers comprehensive defense against distributed denial-of-service attacks, ensuring uninterrupted availability and performance of your web applications and network infrastructure. Leveraging advanced traffic monitoring, real-time attack mitigation, and global threat ...

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AWS Shield Logo

AWS Shield

Managed DDoS protection service for AWS applications

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What is AWS Shield?

AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS. It provides always-on detection and automatic inline mitigations to minimize application downtime and latency. AWS Shield offers two tiers: Standard, which protects ...

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Starts from $0/month when Billed Monthly

Azure WAF Logo

Azure WAF

Cloud-native web application firewall for advanced threat protection

Best for: SMB teams

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What is Azure WAF?

Azure Web Application Firewall (WAF) is a cloud-native security service designed to protect web applications from common threats and vulnerabilities such as SQL injection, cross-site scripting, and other OWASP top 10 attacks. Integrated with Azure Application Gateway and Azure Front Door, Azure ...

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Cloudflare DDoS Protection Logo

Cloudflare DDoS Protection

Enterprise-grade real-time DDoS mitigation with global network scale

Best for: SMB teams

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What is Cloudflare DDoS Protection?

Cloudflare DDoS Protection offers robust, enterprise-grade defense against distributed denial-of-service attacks by leveraging Cloudflare's extensive global network. It automatically detects and mitigates large-scale and sophisticated DDoS attacks in real-time, ensuring uninterrupted website ...

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What buyers evaluate in Website Security Software
Depth and accuracy of vulnerability detection including SQL Injection and XSS scanning
Comprehensiveness of site-wide protection controls and real-time monitoring capabilities
Availability of backup and recovery features alongside malware detection and removal
Barracuda WAF Logo

Barracuda WAF

Advanced web application firewall for comprehensive threat protection

Best for: SMB teams

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What is Barracuda WAF?

Barracuda WAF is a comprehensive web application firewall solution designed to protect web applications from a wide range of cyber threats including OWASP Top 10 vulnerabilities, DDoS attacks, and zero-day exploits. It offers advanced security features such as bot mitigation, API security, and ...

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F5 Advanced WAF Logo

F5 Advanced WAF

Advanced protection for web applications and APIs against evolving cyber threats

Best for: SMB teams

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What is F5 Advanced WAF?

F5 Advanced WAF is a comprehensive web application firewall solution designed to protect applications from sophisticated cyber threats including OWASP Top 10 vulnerabilities, bots, and DDoS attacks. It offers advanced behavioral analytics, machine learning, and positive security models to ...

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AWS WAF Logo

AWS WAF

Cloud-native web application firewall for scalable security

Best for: SMB teams

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What is AWS WAF?

AWS WAF is a cloud-based web application firewall that helps protect your web applications from common web exploits and bots that can affect availability, compromise security, or consume excessive resources. It allows users to create custom security rules that block common attack patterns, such ...

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Imperva WAF Logo

Imperva WAF

Advanced web application firewall for comprehensive threat protection

Best for: SMB teams

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What is Imperva WAF?

Imperva WAF is a comprehensive web application firewall solution designed to protect websites and applications from a wide range of cyber threats including OWASP Top 10 vulnerabilities, DDoS attacks, and zero-day exploits. It offers real-time threat intelligence, automated attack mitigation, ...

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Cloudflare WAF Logo

Cloudflare WAF

Advanced web application firewall with global threat protection

Best for: SMB teams

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What is Cloudflare WAF?

Cloudflare WAF is a robust web application firewall designed to protect websites and applications from a wide range of cyber threats including SQL injection, cross-site scripting, and DDoS attacks. Leveraging Cloudflare's global network, it provides real-time threat detection and mitigation, ...

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Check Point Endpoint Security

Comprehensive Protection for Endpoints

Best for: SMB teams · Mid-market · Enterprise

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What is Check Point Endpoint Security?

Check Point Endpoint Security offers a unified solution that combines data security, network security, advanced threat prevention technologies, and remote access VPN into a single package. Designed to deliver comprehensive protection for both Windows and Mac OS X environments, this solution ...

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Check Point Endpoint Security offers custom pricing plan

ALTCHA logo

ALTCHA

Secure your online content with ALTCHA.

Best for: SMB teams · Mid-market · Enterprise

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What is ALTCHA?

ALTCHA uses a proof-of-work mechanism to protect your website, APIs, and online services from spam and unwanted content. Unlike other solutions, ALTCHA is free, open-source, and self-hosted, without external services, does not use cookies nor fingerprinting, does not track users, and is fully ...

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Free TrialTry Free →
StoreLock

StoreLock

Protecting your Shopify store, securing your success.

Best for: SMB teams · Mid-market · Enterprise

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What is StoreLock?

StoreLock shines brightly as a bastion of security for Shopify stores. Emphasizing the importance of Shopify app security, StoreLock ensures a robust defense against potential threats, ranging from subtle content theft to aggressive hacker attacks. Its sophisticated Shopify antitheft system ...

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Modshield SB

Modshield SB

Stay one step ahead of cyber threats.

Best for: SMB teams · Mid-market · Enterprise

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What is Modshield SB?

Modshield SB is a web application firewall that blocks SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF) by intercepting malicious traffic before it reaches the application server. It includes geographic traffic controls for whitelisting or blacklisting by ...

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Free Trial·

Modshield SB offers custom pricing plan

Sentrya

Sentrya

Unleash the power of a decluttered inbox.

Best for: SMB teams · Mid-market · Enterprise

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What is Sentrya?

Introducing Sentrya, the ultimate email management solution that promises to revolutionize your inbox experience. With the catchy tagline, "Purge Gmail, breathe easy," Sentrya offers professionals a lifeline in the chaotic world of email overload. By empowering users with intuitive features, ...

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CookieChimp

CookieChimp

Efficiently manage website cookies with cutting-edge AI technology.

Best for: SMB teams · Mid-market · Enterprise

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What is CookieChimp?

Discover CookieChimp, the cutting-edge solution for modern website cookie consent management. With the tagline "Modern Website Cookie Consent," CookieChimp is your go-to AI-driven platform for seamlessly handling all things cookie-related, tailored specifically for professionals. By leveraging ...

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Starts from $5.00/month when Billed Yearly, also offers free forever plan

NetFUNNEL

NetFUNNEL

Safeguard your website and customer experience with ease.

Best for: SMB teams · Mid-market · Enterprise

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What is NetFUNNEL?

NetFUNNEL is a traffic management solution that protects websites from crashes during high-volume traffic events by queuing visitors and managing server load. Administrators can configure resource utilization settings and monitor access patterns to prevent server overload during peak periods.

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Free TrialTry Free →·

Starts from $550.00/month when Billed Yearly

Bot Butcher

Bot Butcher

Say goodbye to contact form spam with Bot Butcher.

Best for: SMB teams · Mid-market · Enterprise

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What is Bot Butcher?

Introducing Bot Butcher, the cutting-edge solution designed to revolutionize the battle against contact form spam with its unique approach: "Eliminate Contact Form Spam." Gone are the days of developers fretting over spam infiltrating their clients' contact forms. The genius behind Bot Butcher ...

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Campaign Cleaner

Campaign Cleaner

Maximize email delivery success with spam-proof communication.

Best for: SMB teams · Mid-market · Enterprise

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What is Campaign Cleaner?

Campaign Cleaner is an email deliverability tool that scans emails for spam triggers, broken links, and suspicious phrases before they are sent. Its algorithm analyzes content and flags elements that could cause spam filters to intercept the message, then suggests adjustments. It is designed ...

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Campaign Cleaner offers custom pricing plan

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