Havij 116 Pro Free [best] -

While Havij was revolutionary a decade ago, the cybersecurity landscape has changed. Modern Web Application Firewalls (WAFs) like Cloudflare, ModSecurity, and Imperva easily detect Havij's default signatures. The tool sends recognizable traffic patterns that get flagged immediately, leading to your IP being banned or your activity being reported.

The industry standard. It is open-source, frequently updated, and far more powerful than Havij, though it requires using the command line. havij 116 pro free