Best AWS Shield Alternatives & Competitors in 2025

Mitigate a DDoS attack of any size using Cloudflare's advanced DDoS protection including DNS Amplification, SYN/ACK, Layer 7 Attacks. Don't get ddos attacked!

Key CloudFlare DDoS Protection features:

Comprehensive Protection Global Network Scalability Ease of Use

Deploy your applications and data where you want. When you want. Imperva keeps them secure in the cloud, on premises, and in hybrid clouds.

Key Imperva Cloud Application Security features:

Comprehensive Threat Protection Ease of Deployment Real-time Monitoring and Alerts Compliance Support

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Key Netumo features:

Monitoring SSL Monitoring Twitter SMS notifications

Try for free freemium $9.0 / Monthly (Lite plan)

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

Key VeriSign features:

Brand Reputation SSL Certification Advanced Security Features Global Reach

NSFOCUS provides comprehensive, end-to-end protection from the debilitating effects of DDoS attacks.

Key NSFOCUS features:

Comprehensive Security Solutions Advanced Threat Intelligence Global Presence Proven Track Record

AWS WAF is a web application firewall that helps protect your web applications from common web exploits.

Key AWS WAF features:

Scalability Ease of Integration Custom Rule Configuration Managed Rules

Reblaze is a cloud-native web application and API protection solution .

Key Reblaze features:

DDoS Protection Bot Management WAF API Protection

ADVANCED ANTI-DDOS PROTECTION EVEN MOST SEVERE DDOS ATTACKS.

Key StormWall Pro features:

Comprehensive DDoS Protection Scalability Global Network Real-time Monitoring and Alerts

Arbor DDoS is a platform which helps the users in understanding their environments along with their threat actors and delivers powerful visibility and traffic intelligence at internet scale.

Key Arbor DDoS features:

Comprehensive Protection Global Threat Intelligence Scalability Integration Capabilities

Incapsula DDoS is a platform that comes with multiple DDoS protection options and mitigates attacks without incurring latency.

Key Incapsula DDoS features:

Comprehensive Protection Rapid Mitigation Global Network Scalability

SiteLock software provides advanced website security, daily security scans, web app firewall with a CDN to deliver content more securely.

Key SiteLock features:

Comprehensive Security Automated Scanning Performance Optimization User-Friendly Interface

Cloudbric is a website security program that aims to block cyber attacks on your site. Security programs like Cloudbric are important for any large sites or any sites that handle money or secure information. Read more about Cloudbric.

Key Cloudbric features:

Comprehensive Security Services Ease of Use Global CDN Flexible Pricing

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

BlockDoS provides 100% Free Trial, Instant Deployment & 24x7x365 monitoring. Guaranteed Lowest Price, Performance Boost & Unlimited DDoS Protection.

Key BlockDoS features:

DDoS Protection 24/7 Support Global Network Custom Solutions