Alternatives to Acunetix for all platforms with any license




Web / Online



Indie / Classic

Other Platforms

  • Zed Attack Proxy icon

    Zed Attack Proxy

    The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications. It...

    Open Source Mac Windows Linux

  • SHODAN icon


    SHODAN is a search engine that lets you find specific computers (routers, servers, etc.) using a variety of filters. Some have also...

    Free Web / Cloud

  • Nikto icon


    Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web servers for multiple items, including...

    Open Source Mac Windows Linux

  • Websecurify icon


    Websecurify is a powerful web application security testing environment designed from the ground up to provide the best combination of...

    Commercial Mac Windows Linux

  • Arachni

    Arachni is an Open Source, feature-full, modular, high-performance Ruby framework aimed towards helping penetration testers and...

    Open Source Mac Windows Linux

  • Netsparker icon


    Netsparker is the only False-positive-free web application security scanner. Simply point it at your website and it will automatically...

    Commercial Windows

  • Burp Suite icon

    Burp Suite

    Burp Suite is an integrated platform for performing security testing of web applications. Its various tools work seamlessly together...

    Freemium Mac Windows Linux BSD

  • icon

    Sucuri is the de facto standard in website malware monitoring and cleanup. You get hacked, get a virus or trojan, we clean up the...

    Commercial Web / Cloud Wordpress

  • Virusdie icon


    All-in-One cloud-based, simple, powerful and gorgeous website security tools built for everyone. It helps you clean your websites from...

    Commercial Linux Web / Cloud

  • skipfish icon

    skipfish Discontinued

    A fully automated, active web application security reconnaissance tool. Key features: High speed: pure C code, highly optimized HTTP...

    Open Source Mac Windows Linux BSD

  • SecApps icon


    Find security vulnerabilities right from your browser. Experience the next generation security tools without the need to install any...

    Freemium Mac Windows Linux Web / Cloud Chrome OS

  • Defender icon


    Get regular security scans, vulnerability reports, safety recommendations and customized hardening for your site in just a few clicks....

    Commercial Self-Hosted Wordpress

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  • wapiti icon


    Wapiti allows you to audit the security of your web applications. Wapiti is a command line tool.

    Open Source Windows Linux

  • w3af icon


    w3af is a Web Application Attack and Audit Framework

    Open Source Windows Linux

  • iThemes Security icon

    iThemes Security

    Security plugin that provides over 30+ ways to secure and protect your WordPress site.

    Freemium Self-Hosted Wordpress

  • Tamper Data

    Firefox add-on that lets you change headers and request parameters before they're sent to the server. Unlike proxy request...

    Open Source Mac Windows Linux Firefox

  • Actifend icon


    The ActiFend Web Security Platform, is built upon enterprise class web security principles – deployed in the cloud as a shared...

    Commercial Android Wordpress

  • IronWASP icon


    IronWASP (Iron Web application Advanced Security testing Platform) is an open source system for web application vulnerability testing....

    Open Source Mac Windows Linux

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    KEEP PROTECT is an automated vulnerabilities and security breaches detection platform for websites and web apps (XSS, SQL...

    Commercial Web / Cloud

  • Intruder icon


    Intruder is a security monitoring platform for internet-facing systems. Intruder provides an easy to use security solution which...

    Commercial Web / Cloud

  • PatrolServer icon


    Check realtime and continuously for outdated web software on your server. Delivered by mail and an easy to use dashboard and get...

    Freemium Mac Windows Linux

  • WordFence icon


    The Wordfence WordPress security plugin provides free enterprise-class WordPress security, protecting your website from hacks and...

    Freemium Self-Hosted Wordpress

  • Ammonite icon


    Ammonite is a web application security scanner extension for Fiddler. Ammonite detects common vulnerabilities such as SQL injection...

    Commercial Windows Fiddler

  • Golem Security Scanner icon

    Golem Security Scanner

    Golem Security Scanner is a powerful and intuitive website security scanner which uses a combination of proprietary and open source...

    Freemium Web / Cloud

  • Shield Security icon

    Shield Security

    The most advanced and easy-to-use WordPress security plugin. Combines elegant and powerful features to block brute force attacks...

    Open Source Windows Linux Web / Cloud iControlWP Wordpress

  • 6Scan icon


    6Scan Security provides comprehensive enterprise-grade security with frequent site scans, powerful firewall, automatic backup, web...

    Freemium Self-Hosted Wordpress

  • Report Attacks icon

    Report Attacks

    This plugin improve login security, create a blacklist of IP addresses and reports brute force login attempts attacks. Report not...

    Open Source Linux Wordpress

  • BulletProof Security icon

    BulletProof Security

    WordPress Website Security Protection: Firewall Security, Login Security, Database Security.

    Freemium Self-Hosted Wordpress

Acunetix Comments

Is it really freemium ?

Comment by mll
about Acunetix Mar 2015

I only see a 14 day trial (on both on premises and online offers) on their website.