List of the Top 11 Free DDoS Protection Services in 2025

SKUDONET offers IT executives an affordable solution that emphasizes ease of use and adaptability, ensuring optimal performance and security for IT services. With this innovative platform, you can seamlessly improve the security and reliability of your applications through an open-source ADC, allowing for significant cost savings and unparalleled flexibility within your IT framework. This approach not only streamlines operations but also empowers organizations to respond swiftly to changing technology needs.

Hosting is a service that enables users to make their information available on a server that can be accessed at any time through the Internet. Our servers not only host websites but also offer the essential technology needed for users to view these sites online. When you choose our website hosting, you will receive a domain name, DDoS protection, and an SSL certificate included in your package. Our hosting services are designed to be reliable and fast, featuring unlimited bandwidth alongside strong DDoS protection. In addition, you will benefit from a complimentary domain name, an SSL certificate, a website builder, and domain management tools. For projects demanding more resources and advanced functionality, standard hosting may fall short, making virtualization options like KVM or OVZ a viable alternative. This approach is particularly well-suited for unique projects that need higher performance and full root access. We provide professional-grade DDoS protection that safeguards against various types of attacks, ensuring a swift response to potential threats. Moreover, our infrastructure boasts a substantial capacity for handling high volumes of data traffic. This makes it an ideal choice for businesses that expect significant online engagement and require robust security measures to protect their digital assets.

Global low-latency edge cloud infrastructure designed for optimal performance. Endorsed by media and gaming publishers alike, it ensures that all content for latency-sensitive applications is securely stored, delivered, and protected. By leveraging this technology, businesses can significantly decrease both capital and operational costs, leading to higher profitability and enhanced customer satisfaction. Experience unparalleled delivery speeds across European nations with secure content protection powered by cutting-edge technology. With flat pricing options available worldwide, heavy games can be delivered swiftly to any location, thus alleviating pressure on online entertainment servers during peak demand periods. This approach not only minimizes infrastructure expenses but also empowers online enterprises to maintain a competitive advantage in their respective markets. At the core of our innovative technological offerings is a globally connected infrastructure that continuously enhances its connectivity and performance. Additionally, our commitment to evolving with market needs ensures that clients receive the most effective solutions available.

Cloudflare serves as the backbone of your infrastructure, applications, teams, and software ecosystem. It offers protection and guarantees the security and reliability of your external-facing assets, including websites, APIs, applications, and various web services. Additionally, Cloudflare secures your internal resources, encompassing applications within firewalls, teams, and devices, thereby ensuring comprehensive protection. This platform also facilitates the development of applications that can scale globally. The reliability, security, and performance of your websites, APIs, and other channels are crucial for engaging effectively with customers and suppliers in an increasingly digital world. As such, Cloudflare for Infrastructure presents an all-encompassing solution for anything connected to the Internet. Your internal teams can confidently depend on applications and devices behind the firewall to enhance their workflows. As remote work continues to surge, the pressure on many organizations' VPNs and hardware solutions is becoming more pronounced, necessitating robust and reliable solutions to manage these demands.

Haltdos guarantees complete high availability for your website and web services through its advanced Web Application Firewall, application DDoS mitigation, Bot Protection, SSL offloading, and Load Balancing solutions, all deployed across both public and private cloud environments. It continuously monitors, identifies, and autonomously addresses a variety of cyber threats, including the OWASP top 10 vulnerabilities and Zero-day attacks, effectively eliminating the need for human involvement in the mitigation process. This proactive approach not only enhances security but also ensures that your online operations remain seamless and uninterrupted.

Our cloud-based SWAP has been recognized as one of the premier defenses against threats such as cross-site scripting (XSS), SQL injection, and Distributed Denial of Service attacks. Utilizing a logic-driven approach, Cloudbric's SWAP incorporates pattern recognition, semantic analysis, heuristic evaluation, and foundational rulesets, all of which are automated and user-friendly. This level of automation eliminates the frequent need to modify security policies or update signatures. Additionally, private Web Application Firewall (WAF) deployments offer a range of customization options to meet specific needs. Our service guarantees the security of your website, ensuring it remains operational and shielded from DDoS attacks. Cloudbric takes proactive measures to thwart DDoS attacks at layers 3, 4, and 7, capable of managing threats that can surge to an impressive 20Tbps. Moreover, our solution not only offers robust protection but also enhances the overall resilience of your online presence.

IBM NS1 Connect delivers exceptional, authoritative DNS and cutting-edge traffic management to provide the high-performance, dependable, and secure network connectivity that modern businesses require to satisfy the evolving demands of their customers through our solutions. Our global anycast network ensures extensive capacity and scale to keep users consistently connected worldwide. With an API-first architecture, integration and automation of all NS1 Connect functionalities become a straightforward task. The platform also allows users to manage all aspects of HTTPS redirects seamlessly from one centralized interface. Utilizing GSLB and RUM-based traffic steering, businesses can achieve global load balancing and minimize latency by leveraging near-real-time device performance insights. Additionally, our robust DDoS attack protection guarantees adequate capacity to handle traffic surges while implementing measures to prevent automated "junk" queries from affecting performance. NS1 Connect also provides customizable add-on options tailored to meet specific business requirements, including DNS Insights, which equips users with the necessary data to swiftly identify and address misconfigurations that could hinder application performance. Furthermore, the dedicated DNS feature ensures continuity of operations by maintaining a native secondary DNS resolution infrastructure, thus keeping your services operational. Lastly, DNS traffic steering enhances connection optimization to applications, services, and content based on various factors such as geography, real-user monitoring data, and overall load, ensuring an efficient and responsive user experience.

CloudLayar offers a free DDoS Attack Protection service equipped with sophisticated defenses, including both Layer 7 and Layer 3/4 safeguards. Users can find Malware Scanning reports in the CloudLayar control panel to quickly tackle any detected problems. By utilizing CloudLayar Nameservers, your website benefits from extensive DNS protection. You also have access to comprehensive attack statistics, which help you track the bots that are trying to breach your site. Moreover, there is an option to whitelist specific IP addresses to exempt them from the filtering process. To further bolster your website's security, you can upload a custom SSL certificate. As a Website Proxy service, CloudLayar successfully protects your site from a variety of threats such as malware, hackers, and DDoS attacks, granting you confidence and solid online security. This multifaceted strategy not only fortifies your website's defenses but also ensures its ongoing resilience against a wide range of cyber threats. Overall, CloudLayar stands out as a reliable option for those seeking enhanced protection in the digital landscape.

Since 2011, DDoS-GUARD has established itself as a frontrunner in the realm of DDoS defense and content delivery solutions. Our unique approach utilizes our proprietary network, featuring scrubbing centers equipped with ample computational power and bandwidth to handle significant traffic loads. Unlike many competitors, we do not rely on reselling third-party services, ensuring that our offerings are genuinely our own. In today's increasingly digital landscape, cyber threats are on the rise, with a notable surge in DDoS attacks that are becoming more sophisticated, larger in scale, and more varied. To combat this evolving threat, we continually refine our traffic scrubbing algorithms, enhance our bandwidth capacities, and expand our processing resources. This proactive strategy enables us to not only shield our clients from all types of known DDoS attacks but also to identify and mitigate previously unrecognized anomalies in network activity. Our commitment to innovation ensures that we stay ahead in the fight against cyber threats.

Anti-DDoS offers comprehensive protection for your HUAWEI CLOUD resources from DDoS attacks, significantly boosting the reliability and stability of your services while keeping your bandwidth readily available. This system effectively identifies threats through an updated blacklist of IPs, allowing it to counter potential attacks efficiently. Supported by professional-grade and NSS Labs-validated Anti-DDoS technologies, your services maintain their reliability even under duress. Continuous monitoring of each data packet enables quick identification of attacks, ensuring that immediate countermeasures are in place to sustain service availability. Enjoy the advantages of Anti-DDoS at no extra cost, as it comes pre-activated to safeguard your services during critical periods. The system is designed to automatically adjust to new threats, thereby reducing their impact on regular network traffic. Websites often confront the danger of DDoS incidents that could result in downtime; however, Anti-DDoS is specifically tailored to tackle intricate multi-layered attacks, greatly improving user satisfaction. It offers formidable protection against a wide array of more than a hundred types of both transmission and application layer DDoS assaults, ensuring your website’s stability and giving you peace of mind in managing your digital footprint. By implementing such sophisticated defense mechanisms, you can shift your focus towards expansion and innovation, free from concerns about potential interruptions to your services. This proactive approach ultimately enhances your overall operational resilience.

The Comodo Security Operations Center (CSOC) provides 24/7 security management delivered by certified experts using state-of-the-art technology. The dedicated team at CSOC is tasked with detecting and assessing threats, sending alerts as needed to engage clients in troubleshooting and mitigation efforts. By utilizing Comodo cWatch CSOC, your internal IT team can significantly boost its capacity to protect applications with advanced security solutions that are easy to implement, fully managed, and require minimal upfront investments. This service is designed to simplify the complex and lengthy process of investigating security incidents while reducing the financial strain of maintaining an in-house security team. With real-time monitoring of web traffic and proactive threat detection, our security experts can quickly notify organizations and take necessary actions when an attack occurs. The ongoing vigilance of the Comodo CSOC team, who are highly skilled in application security monitoring and management, guarantees that organizations can function with increased confidence. This holistic strategy not only fortifies your assets but also enables your team to concentrate on essential business activities without being sidetracked by security issues. Ultimately, the peace of mind provided by CSOC allows organizations to thrive in a secure environment.