Best Website Security Software

Compare the Top Website Security Software as of October 2025

What is Website Security Software?

Website security software enables the protection of websites from cyber threats, online attacks and hackers through DDoS protection features and web application firewalls. Compare and read user reviews of the best Website Security software currently available using the table below. This list is updated regularly.

  • 1
    Cloudflare

    Cloudflare

    Cloudflare

    Cloudflare is the foundation for your infrastructure, applications, and teams. Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. It protects your internal resources such as behind-the-firewall applications, teams, and devices. And it is your platform for developing globally scalable applications. Your website, APIs, and applications are your key channels for doing business with your customers and suppliers. As more and more shift online, ensuring these resources are secure, performant and reliable is a business imperative. Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet. Behind-the-firewall applications and devices are foundational to the work of your internal teams. The recent surge in remote work is testing the limits of many organizations’ VPN and other hardware solutions.
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    Starting Price: $20 per website
  • 2
    Fortinet FortiWeb Web Application Firewall
    Unprotected web applications and APIs are the easiest point of entry for hackers and vulnerable to a number of attack types. FortiWeb's AI-enhanced and multi-layered approach protects your web apps from the OWASP Top 10 and more. FortiWeb ML customizes the protection of each application, providing robust protection without requiring the time-consuming manual tuning required by other solutions. With ML, FortiWeb identifies anomalous behavior and, more importantly, distinguishes between malicious and benign anomalies. The solution also features robust bot mitigation capabilities, allowing benign bots to connect (e.g. search engines) while blocking malicious bot activity. FortiWeb also features API discovery and security, as well as threat analytics to identify meaningful security incidents. FortiWeb is available as an appliance, VM, and fully featured WAF-as-a-Service - which is available to trial and purchase in most cloud marketplaces.
    Starting Price: $30/mo for 1 app on SaaS
  • 3
    AppTrana

    AppTrana

    Indusface

    Indusface’s AppTrana is a fully managed web application firewall that ensures risk-based protection with its DDoS, API risk, and Bot mitigation services while assuring web acceleration with secure CDN. Combining automated scanning with manual pen-testing, it detects application vulnerabilities. All of this with 24x7 expert support to meet zero false-positive guarantees. Indusface is the only vendor to be named Customers’ Choice for WAAP in all the 7 segments of the Gartner VoC 2022 Report.
    Starting Price: $99/month
  • 4
    Sucuri

    Sucuri

    Sucuri

    Our dedicated researchers monitor active malware campaigns. With a trained team of analysts, we aim to provide the best malware removal service around. Best in class tools and scripts scan your website for malware in real-time. Our security analysts examine the source code to detect any irregularities. No hack is too complex for our incident response team to detect and fix. If you need immediate assistance, we can accomodate. Choose a plan that fits your needs. Chat with us to learn about our one-time priority cleanup service. We specialize in eliminating complex malware infections. We guarantee your fixed price, regardless of frequency or level of sophistication. All website security packages cover your site for a year, including unlimited cleanups, pages, and databases. Your site is a perfect fit for Sucuri, whether you use a CMS or not. We fix any website malware infection and specialize in open-source content management systems.
    Starting Price: $9.99 per month
  • 5
    WebARX

    WebARX

    WebARX

    Protect websites from plugin vulnerabilities. WebARX is not just a security plugin – it is much more. Block malicious traffic with our lightweight web application firewall. Create your own firewall rules with WebARX firewall engine. Monitor your websites for possible security issues and vulnerabilities. WebARX is actively updated and helps you adapt the latest security practices. Generate weekly security reports and stay alerted when anything needs your immediate attention.
    Starting Price: $14.99 per month
  • 6
    Cloudbric

    Cloudbric

    Cloudbric

    Our cloud SWAP has been vetted to be one of the most comprehensive solutions against threats such as cross-site scripting (XSS), SQL injections, and Distributed Denial of Service (DDoS). Cloudbric’s patented logic-based SWAP (featuring pattern matching, semantic, and heuristic analysis) and core rulesets are fully automated and easy to use. Meaning, is no need for frequent signature updates or complicated configuration of security policies. Customization options are also available for private WAF deployments. Our service ensures your website. will stay online and be protected against distributed denial of service attacks (DDoS). Cloudbric actively blocks layers 3, 4, and 7 DDoS attacks scalable up to 20Tbps. Cloudbric is a fully managed cybersecurity service with policy optimization, malicious traffic monitoring, DDoS protection, online real-time dashboard and 24/7 technical support.
  • 7
    ThreatSign Website Anti Malware
    ThreatSign Web Protection: Your Digital Fortification Adaptive Intelligence: Dynamic algorithms learn from patterns, anticipate threats, and adapt. No static defenses—ThreatSign evolves with the threat landscape. Zero-Day Shielding: Proactively neutralize vulnerabilities before they strike. Sleep soundly knowing your assets are fortified. Advanced WAF: Impenetrable barrier filters malicious traffic without hindering user experience. Swift Incident Response: Minimal downtime, maximum peace of mind. Your business continuity is our priority. Customized Defense: Tailored to your unique needs, whether e-commerce or financial. Financial Sector Ready: Compliance, data protection, trust. 24/7 Vigilance: Real-time monitoring, expert support. Blocklist Resolution: We meticulously analyze the issue, identify the root cause, and work tirelessly to remove your site from blocklists like Google Safe Browsing and other authorities. Elevate your security. Defend your domain.
    Starting Price: $10 per month
  • 8
    Reblaze

    Reblaze

    Reblaze

    Reblaze is the leading provider of cloud-native web application and API protection, providing a fully managed security platform. Reblaze’s all-in-one solution supports flexible deployment options (cloud, multi-cloud, hybrid, data center and service mesh), deployed in minutes and includes state-of-the-art Bot Management, API Security, next-gen WAF, DDoS protection, advanced rate limiting, session profiling, and more. Unprecedented real time traffic visibility as well as highly granular policies enables full control of your web traffic. Machine learning provides accurate, adaptive threat detection, while dedicated VPC deployment ensures maximum privacy, performance and protection while minimizing overhead costs. Reblaze customers include Fortune 500 companies and innovative organizations across the globe.
  • 9
    dotDefender

    dotDefender

    Applicure Technologies

    dotDefender Web Application Security. dotDefender is the market-leading software Web Application Firewall (WAF). dotDefender boasts enterprise-class security, advanced integration capabilities, easy maintenance and low total cost of ownership (TCO). dotDefender is the perfect choice for protecting your website and web applications today. Application and Infrastructure Independent dotDefender works everywhere your business needs it. Whatever web applications your business uses, whether you use a Windows or Linux-based serving environment, whether you run dedicated servers, virtual machines, or employ cloud services, dotDefender Web application security can protect your business today. dotDefender can be acquired with a perpetual or annual license directly from Applicure or one of our approved global partners. Additionally, a Software as a Service model is available via our worldwide hosting and managed services partners.
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