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Cloud DDoS Mitigation reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

Best Cloud DDoS Mitigation Software

    Cloud DDoS mitigation software is used to provide global protection against distributed denial of service (DDoS) attacks. DDoS attacks bombard websites with traffic, which is traditionally delivered via “botnets" that are created by networked endpoints connected via malware. DDoS mitigation solutions defend against these attacks by monitoring web traffic and setting baselines for normal traffic loads. These cloud-based solutions are typically delivered as a software as a service (SaaS) offering and scale to provide complete protection, regardless of an organization’s size.

    There are similarities and occasional overlap between cloud DDoS mitigation software and DDoS protection software. Those tools are traditionally used to protect local servers and networks from attacks, while cloud DDoS mitigation solutions are capable of protecting multiple disparate networks, servers, and applications.

    To qualify for inclusion in the Cloud DDoS Mitigation category, a product must:

    Filter and monitor incoming web traffic
    Identify DDoS attacks and block incoming traffic
    Support protection on a global scale
    Provide comprehensive protection through a cloud-based service

    Top 6 Cloud DDoS Mitigation Software

    • Imperva Cloud Application Security
    • Cloudflare DDoS Protection
    • Webroot DNS Protection
    • AWS Shield
    • Cloudbric
    • SiteLock

    Compare Cloud DDoS Mitigation Software

    G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
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    (78)4.1 out of 5
    Optimized for quick response
    Entry Level Price:Free

    Imperva Incapsula delivers an enterprise-grade Web Application Firewall to safeguard your site from the latest threats, an intelligent and instantly effective 360-degree anti-DDoS solutions (layers 3-4 and 7), a global CDN to speed up your website's load speed and minimize bandwidth usage and an array of performance monitoring and analytic services to provide insights about your website's security and performance.

    (18)4.4 out of 5

    Cloudflare provides advanced DDoS protection including DNS Amplification, SYN/ACK, Layer 7 Attacks.

    (49)4.4 out of 5
    Optimized for quick response

    Powered by the proprietary Webroot threat intelligence platform preferred by industry-leading network security providers, DNS Protection is a light-weight, easy-to-implement domain filtering service designed to improve security with more granular control over internet access. Webroot® SecureAnywhere DNS Protection secures critical DNS Internet connectivity, stops malware and controls web access for any device or guest on-network and any user off-network. Deployed in minutes, it adds zero late

    (14)4.0 out of 5

    AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards web applications running on AWS. AWS Shield provides always-on detection and automatic inline mitigations that minimize application downtime and latency.

    (12)4.2 out of 5
    Entry Level Price:$0

    Cloudbric is a cloud-based web security provider, offering an award-winning Web Application Firewall (WAF), DDoS protection, and SSL. Cloudbric offers security primarily to SMB websites that lack cybersecurity experience or can't afford expensive IT security solutions. Please visit to learn about our flexible business models.

    (24)2.7 out of 5
    Entry Level Price:$30/month Billed Annually

    SiteLock, the global leader in website security solutions, is the only provider to offer complete, cloud-based website protection. Its 360-degree monitoring detects and fixes threats, prevents future attacks, accelerates website performance, and meets PCI compliance standards for businesses of all sizes. Founded in 2008, the company protects over 12 million ​websites worldwide. For more information, please visit

    (27)4.8 out of 5

    DataDome is the #1 SaaS bot protection solution for e-commerce and classified ads businesses. DataDome offers real-time AI protection against all OWASP automated threats, including credential stuffing, layer 7 DDoS attacks, SQL injection & intensive scraping. The solution deploys in minutes on any web infrastructure, without changing the existing architecture. It runs anywhere, in any cloud, and is compatible with multi-cloud and multi-CDN setups. DataDome runs on autopilot and takes care

    (11)4.9 out of 5

    Reblaze is a cloud-based, fully managed website, Web Apps and API security solution. We offer an all-in-one virtual private cloud security solution (VPC) that includes next-gen WAF, DoS/DDoS protection, API security, Bot mitigation, CDN, load balancing, real-time traffic analysis, and more. The platform offers a unique combination of benefits from Machine learning, which provides accurate and adaptive threat detection to our dedicated VPC that guarantees not only maximum privacy, but also levera

    (5)4.4 out of 5

    Azure DDoS Protection service is integrated with Virtual Networks and provides protection for Azure applications from the impacts of DDoS attacks. It enables additional application specific tuning, alerting and telemetry features beyond the basic DDoS Protection which is included automatically in the Azure platform.

    (8)4.0 out of 5

    IBM Cloud Internet Services is a simple set of edge network services for customers looking to secure their internet-facing applications from distributed denial-of-service (DDoS) attacks, data theft and bot attacks, as well as for those customers needing to optimize their web applications, or ensure global responsiveness and the ongoing availability of their internet-facing applications

    (4)4.1 out of 5

    Google Cloud Armor delivers defense at scale against infrastructure and application Distributed Denial of Service (DDoS) attacks using Google's global infrastructure and security systems.

    (3)3.7 out of 5

    Secure and accelerate your websites, apps, APIs, media streams, and more with edge services on a platform built for cloud scale.

    (1)4.0 out of 5

    Kona Site Defender is designed to protect the web and mobile assets of organizations from sophisticated and targeted web application and DDoS attacks by providing customizable and advanced security features.

    Web Application Protector is designed to safeguard web assets from web application and DDoS attacks, while improving performance.

    (1)4.5 out of 5

    Alibaba Cloud Anti-DDoS Basic is a cloud-based security service that integrates with Alibaba Cloud ECS instances to safeguard your data and applications from DDoS attacks, and provides increased visibility and control over your security measures

    (1)4.5 out of 5

    Alibaba Cloud Anti-DDoS Pro is a value added protection service to ensure high availability and provide complete protection to your online business from all kinds of malicious DDoS attacks.

    (1)4.5 out of 5

    Project Shield is a free service that uses Google technology to protect news sites and free expression from DDoS attacks on the web.

    0 ratings

    AT&T DDoS Defense Service provides cloud-based monitoring of volumetric distributed denial of service attacks with detailed traffic analysis and may activate mitigation to help prevent malicious traffic from entering your network.

    Safeguard your network, website and cloud applications while simplifying operations with CenturyLink DDoS Mitigation Services -- network-based, carrier-agnostic service that provides DDoS mitigation with a single point of contact for quickly identifying and mitigating the latest threats. "With CenturyLink® DDoS Mitigation network security services you get layers of defense and visibility through enhanced network routing, rate limiting and filtering, and advanced network-based detection powered

    0 ratings

    CloudLayar is a cloud website DDoS protection software that allows website owners to get website protection from bots, malware, scanners, hackers and all other evolving threats.

    0 ratings

    SecureDAM, Inc. provides DAM web hosting and software-as-a-service (SaaS) in the areas of enterprise digital asset management, stock photo and video licensing, media asset management, and document management. SecureDAM develops and markets commercial software products ImageFolio and SecureDAM

    0 ratings

    DDoS Radar is a patented product from MazeBolt Technologies. With the expertise is DDoS defenses, MazeBolt offers best in class product that puts any DDoS Mitigation to work by optimizing its performance and strengthen its threat intelligence.

    0 ratings

    DOSarrest provides fully managed cloud based security solutions for websites and network infrastructure.

    (1)0.0 out of 5

    Imperva DDoS protection mitigates the largest attacks immediately without incurring latency or interfering with legitimate users. Multiple DDoS protection options have been designed to meet your exact needs.

    0 ratings

    Kona DDoS Defender helps organizations better protect their websites from DoS and DDoS attacks. Built on the Akamai Intelligent Platform™, Kona DDoS Defender can stop even the largest DDoS attacks at the edge of the network before they reach your application. Kona DDoS Defender comes with managed attack response provided by Akamai’s 24x7 global Security Operations Center and can be enhanced with Site Shield to cloak the application origin.

    0 ratings

    The Link11 DDoS Protection Platform is fully packed with useful features that help you lift your web performance to the next level.

    0 ratings
    Entry Level Price:$10+ site / month

    We envision a more reliable, faster, and safer internet world with options and transparency. mlytics can boost your website performance globally and prevent downtime. You can subscribe to top-tier CDNs via the marketplace and route your users to the best-performing CDN autonomously.

    0 ratings

    Ensure security and high availability, also during peak times. Your website and IT infrastructure are protected efficiently, while remaining on their normal performance level. The global Myra network as well as the error detection protect you against denial-of-service attacks.

    0 ratings

    Utilize deep insights of network traffic to ensure your digital network is secure across all touchpoints.

    0 ratings

    Neustar SiteProtect NG cloud is the optimal choice for attacks too big for on-premises hardware to manage..Neustar SiteProtect NG offers flexible solutions so you can stay connected, reduce the threat of theft, and protect your bottom line.

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    Check out the G2 Grid® for the top Cloud DDoS Mitigation Software products. G2 scores products and sellers based on reviews gathered from our user community, as well as data aggregated from online sources and social networks. Together, these scores are mapped on our proprietary G2 Grid®, which you can use to compare products, streamline the buying process, and quickly identify the best products based on the experiences of your peers.
    High Performers
    Imperva Cloud Application Security
    AWS Shield
    Cloudflare DDoS Protection
    Webroot DNS Protection
    Market Presence