Radware DefensePro DDoS Protection Alternatives & Competitors

A high performance free open source web server powering busiest sites on the Internet.

Key nginx features:

High Performance Efficiency Versatility Security

Open Source

DataDome provides innovative technology and human expertise to block bad bots.

Key DataDome features:

Advanced Bot Protection Machine Learning Algorithms Comprehensive Dashboard Ease of Integration

The desktop AI tool for cybersecurity professionals. Built for pentesters, red teamers, and security engineers — agentic AI that runs on your machine, works with your tools, and executes real security workflows.

Key Hacker Sidekick features:

AI-Powered Bug Bounty Assistance Time Savings for Security Researchers Beginner-Friendly Centralized Workflow

Try for free freemium $25.0 / Monthly

Distributed Denial of Service (DDoS) can cause financial costs for your business. Keep your service protected with Kaspersky DDoS-Protection!

Key Kaspersky DDoS Protection features:

Comprehensive Protection Real-time Monitoring Scalability Expert Support

Clever Network Monitoring and Security Solution based on NetFlow, IPFIX and Network Behavior Analysis.

Key Flowmon features:

Comprehensive Network Monitoring Advanced Security Features Scalability User-Friendly Interface

FortiDDoS achieves superior & faster DDoS protection from known and zero-day attacks with low latency. Advanced DDoS protection for enterprise data centers.

Key FortiDDoS features:

Comprehensive DDoS Protection Behavior-Based Detection Real-Time Monitoring and Reporting Automated Attack Mitigation

Real-time, high-performance, automatic DDoS attack protection, on-premis and in the cloud, with comprehensive attack visibility, analytics, reporting.

Key Corero features:

Real-time DDoS Protection Scalability Automated Threat Detection Low Latency

Webroot DNS Protection is an easy-to-use security tool that helps protect your computer and personal information from online threats.

Key Webroot DNS Protection features:

Security Enhancement Content Filtering Cloud-based Management Reduced Latency

VeriSign Authentication Services provides solutions that allow companies & consumers to engage...

Key VeriSign features:

Brand Reputation SSL Certification Advanced Security Features Global Reach

DDoS protection for websites and networks. CDN included.

Key DDoS-GUARD features:

Comprehensive Protection Scalability Global Coverage Real-time Monitoring

Network Security and DDoS Protection.

Key Terabit Security features:

Comprehensive Security Services Experienced Professionals Cutting-edge Technology Customizable Solutions

Cloud Security.

Key OpenDNS Umbrella features:

Security Performance Ease of Use Global Coverage

WebTitan is an advanced DNS based web content filter and web security layer that blocks malware, ransomware and phishing attempts as well as providing web content control. Cloud and gateway versions available.

Key WebTitan features:

Robust Filtering Easy Deployment Comprehensive Reporting User Authentication

paid Free Trial $1.01 / Monthly (Per User Monthly)

DNSFilter offers DNS-Based Content Filtering & Threat Protection.

Key DNSFilter features:

Ease of Use Real-time Threat Detection Content Filtering Cloud-based Solution