DDoS Mitigation & WAF Companies

Akamai Technologies provides cloud security, distributed denial-of-service mitigation, web application firewall solutions, and zero-trust microsegmentation. Leveraging a massive globally distributed edge network, the company absorbs heavy volumetric cyberattacks and blocks application-layer threats before reaching origin servers. Enterprises deploy its Guardicore microsegmentation and API protection technologies to contain ransomware, enforce least-privilege network policies, and protect digital transactions worldwide.

Allot provides network intelligence and security-as-a-service solutions to telecommunications carriers and multinational enterprises worldwide. The company offers multi-gigabit distributed denial of service protection, deep packet inspection, and network-based parental controls that stop cyber threats at the carrier network level. Telecom providers partner with Allot to protect cellular subscriber networks from malware, block DDoS floods, and deliver carrier-native cyber protection.

Arkose Labs prevents automated bot fraud and human-driven cyberattacks through adaptive challenge technology and threat intelligence telemetry. Its platform detects credential stuffing, malicious account creation, and payment fraud before damage occurs. By presenting tailored sensory challenges that erode the economic profitability of automated attacks, Arkose Labs protects online commerce, shields user accounts, and maintains seamless experiences for legitimate consumers.

Array Networks develops application delivery controllers, secure remote access gateways, and network function virtualization solutions. Its appliances provide encrypted secure sockets layer virtual private networks, web application firewalls, and application load balancing to safeguard enterprise services across hybrid data centers. Financial institutions and telecom operators deploy Array Networks to ensure continuous application availability, protect sensitive user transactions, and enforce zero-trust access controls.

BT Security provides global managed cybersecurity services, enterprise DDoS protection, and continuous security operations monitoring across international corporate telecommunications networks. Its security centers analyze petabytes of global network traffic daily, blocking malicious botnets and neutralizing volumetric cyber attacks targeting critical enterprise infrastructures. Multinational corporations and government entities partner with BT Security to safeguard global connectivity, enforce perimeter policies, and maintain seamless business communications.

Cequence Security delivers a unified API protection platform that addresses API attack surface discovery, runtime compliance, and bot defense. The system identifies undocumented endpoints, monitors traffic for fraudulent business logic abuse, and mitigates automated credential stuffing attacks. Enterprises deploy its inline and out-of-band monitoring to prevent data theft, protect public web services, and ensure compliance with emerging data protection regulations.

CHEQ provides a cybersecurity platform designed to protect corporate digital marketing funnels, online campaigns, and web applications from malicious bots and fake traffic. The technology inspects incoming visitor sessions in real time, detecting credential stuffing, click fraud, form scraping, and automated ad fraud. By blocking invalid traffic at the application layer, CHEQ protects enterprise customer acquisition budgets and safeguards web assets.

Cloudflare operates a global cloud platform providing web security, DDoS mitigation, web application firewalls, and zero-trust networking services. Its edge network protects internet applications from volumetric cyberattacks while ensuring fast content delivery and encrypted DNS resolution. Organizations deploy Cloudflare One to enforce zero-trust access controls, protect remote employees from malicious web content, and safeguard internal corporate applications without hardware appliances.

Contrast Security embeds continuous vulnerability assessment and runtime attack protection directly inside running applications. Using interactive application security testing (IAST) and runtime application self-protection (RASP), its software instruments code to detect security flaws accurately without external scanning delays. Development and SecOps teams utilize its continuous feedback to eradicate exploitable weaknesses, stop application-layer attacks in production, and streamline modern DevSecOps release cycles.

Corero Network Security manufactures real-time automated DDoS defense appliances and software solutions through its SmartWall product portfolio. The technology detects and neutralizes volumetric and state-exhaustion DDoS attacks at network carrier edges within seconds of onset. Internet service providers, hosting centers, and digital enterprises deploy Corero to preserve high-availability connectivity, protect routing architectures, and prevent service disruptions.

CrowdSec builds an open-source, collaborative intrusion prevention system and real-time cyber threat intelligence network. The software analyzes server logs to detect aggressive behavior such as brute-force attacks, application exploits, and credential stuffing, subsequently blocking offending IP addresses locally. By anonymizing and aggregating threat telemetry across its global community, CrowdSec creates a collective defense network that shields participating servers from evolving cyber threats.

Darwinium delivers a customer journey security and fraud prevention platform deployed directly at the network edge. The system unifies bot detection, behavioral biometrics, and threat intelligence into continuous user session risk scoring across web and mobile applications. By profiling interactions before transactions occur, Darwinium blocks account takeovers, payment fraud, and synthetic identity abuse while preserving seamless experiences for verified customers.

DataDome provides real-time bot mitigation and online fraud protection software that secures mobile applications, APIs, and commercial websites against automated threats. Its machine learning engine evaluates every incoming web request in milliseconds to block credential stuffing, scraping, inventory hoarding, and payment fraud. E-commerce platforms and digital media enterprises implement DataDome to safeguard user accounts, preserve server performance, and maintain legitimate online customer transactions.

F5 Networks secures multi-cloud applications through web application and API protection (WAAP), advanced bot defense, DDoS prevention, and application delivery controller infrastructure.

Fastly operates an edge cloud platform delivering content delivery, next-generation web application firewall protection, and DDoS mitigation services. Its Signal Sciences Next-Gen WAF inspects traffic directly at the network edge, detecting web attacks without blocking legitimate customer requests. Developers and security teams implement its edge computing capabilities to safeguard APIs, mitigate malicious bots, and accelerate dynamic web applications globally.

Haltdos is an enterprise cybersecurity company providing AI-driven multi-layered DDoS mitigation, Web Application Firewalls, API gateways, and Global Server Load Balancers (GSLB) for mission-critical infrastructure.

HUMAN Security protects digital enterprises against automated bot attacks, account takeovers, and online transaction fraud. Utilizing modern behavioral analytics and cryptographic challenges, its platform verifies whether internet interactions are genuine humans or malicious automation. Digital platforms deploy its defensive solutions across login portals and payment gateways to prevent credential stuffing, stop inventory hoarding, and preserve the integrity of customer interactions.

Imperva (a Thales company) protects critical applications, APIs, and enterprise databases through industry-leading Cloud WAF, runtime application self-protection, and data risk governance solutions.

Indusface is a leading application security SaaS company providing fully managed Web Application Scanning, Web Application Firewalls (AppTrana), DDoS mitigation, and SSL management for over 5,000 customers worldwide.

Kasada provides anti-bot cybersecurity software that mitigates automated web scraping, credential stuffing, and malicious API exploitation. The software inspects client-side behavior with dynamic cryptographic challenges without requiring intrusive user friction like captchas. Digital businesses use Kasada to neutralize automated bots on login portals, protect exclusive product drops, reduce server compute overhead, and secure customer accounts against account takeover attacks.

Kentik delivers network observability and security analytics software that protects hybrid infrastructure against volumetric denial of service attacks and routing disruptions. The platform analyzes terabytes of netflow, Border Gateway Protocol telemetry, and cloud virtual network logs to identify distributed denial of service floods and execute automated mitigation. Global telecommunications providers and cloud enterprises rely on Kentik to maintain resilient network connectivity.

Lakera creates real-time security gateway software designed to defend generative artificial intelligence applications and large language models against prompt injection attacks, jailbreaks, and sensitive data leakage. The platform inspects incoming user inputs and model outputs in sub-second latencies, neutralizing malicious prompts before they reach underlying foundation models. Enterprises deploy Lakera to safely roll out customer-facing AI agents, ensure model compliance, and protect proprietary internal enterprise knowledge.

Link11 delivers cloud-based digital protection solutions specializing in automated DDoS mitigation, web application firewalls, and bot defense. Using real-time artificial intelligence algorithms, the platform detects volumetric and application-layer cyber assaults, filtering malicious network traffic before it reaches customer web servers. Critical infrastructure operators and enterprise organizations use Link11 to maintain web availability and shield digital services from distributed attacks.

Nathan Labs offers cybersecurity assessment and testing capabilities across multiple technology environments: • Vulnerability Assessment and Penetration Testing (VAPT) • Web Application Penetration Testing • Mobile Application Security Testing (MAST) • API Security Testing • Network and Infrastructure Penetration Testing • Cloud Security Assessment • Red Team Exercises • Continuous Security Validation • DevSecOps and CI/CD Security Testing • Vulnerability Re-testing and Closure Validation • Application Security Testing (SAST and DAST) • AI Security Testing, including RAG Security and Prompt Injection Testing • DDoS Resilience and Stress Testing • SIEM Implementation and Management • Managed Security Operations Centre (SOC) Services Our approach focuses on identifying exploitable weaknesses, validating security controls, providing actionable recommendations, and supporting organisations in addressing identified security gaps.

Nexusguard provides cloud-based DDoS mitigation and cybersecurity services tailored for telecommunication providers and hosting companies. The platform inspects global network transit, mitigating multi-layer cyber attacks before they disrupt subscriber connectivity or enterprise data centers. Service providers partner with Nexusguard to deploy managed anti-DDoS capabilities, protect core infrastructure assets, and deliver scalable cybersecurity offerings to end clients.

NSFOCUS engineers enterprise cyber defense appliances and cloud security services focusing on anti-DDoS mitigation and web application protection. Its hybrid defense hardware scrubs volumetric network attacks and application-layer floods in real time, preventing service unavailability for critical corporate web assets. Telecom service carriers, banking organizations, and public utilities deploy NSFOCUS appliances to maintain uptime, protect online customer portals, and block targeted intrusion threats.

Penta Security is a cybersecurity leader in web application security, enterprise data encryption, and automotive IoT protection across the Asia-Pacific region. Its flagship WAPPLES intelligent web application firewall employs logic-based analysis to neutralize zero-day exploits and malicious web attacks. Enterprise customers trust Penta Security to safeguard critical databases, encrypt regulated transaction data, and protect connected vehicle platforms.

Prophaze creates Kubernetes-native web application firewalls and container security software engineered to secure microservices environments and application programming interfaces. Deployed directly within cloud clusters, its machine learning engine analyzes HTTP and gRPC traffic in real time to neutralize distributed denial-of-service barrages, SQL injections, and malicious bot activity. Cloud engineering teams implement Prophaze to protect containerized workloads without introducing performance latency or complex routing.

Radware provides cybersecurity and application delivery solutions designed to protect physical data centers, cloud infrastructure, and enterprise applications. Its portfolio includes cloud DDoS protection services, web application firewalls, API defense, and bot management systems. Organizations depend on its automated behavioral algorithms to scrub multi-gigabit volumetric denial-of-service traffic, block application-layer vulnerabilities, and guarantee application availability during intense cyber assaults.

Rohde & Schwarz Cybersecurity delivers high-security network encryption, next-generation firewalls, and application gateway solutions for government and enterprise institutions. The company specializes in certified security hardware designed to protect critical infrastructure, sovereign networks, and confidential data transmissions from interception. By implementing zero trust principles, Rohde & Schwarz protects organizations against industrial espionage, data tampering, and sophisticated cyber sabotage.

Salt Security protects APIs across cloud architectures and hybrid enterprise networks using automated behavioral analytics and machine learning. Its platform continuously discovers shadow and zombie APIs, pinpoints design vulnerabilities, and blocks API-specific exploits such as broken object-level authorization (BOLA). Developers receive contextual remediation recommendations, allowing security teams to safeguard sensitive customer data and prevent API abuse across distributed digital services.

Sangfor Technologies manufactures network security hardware, next-generation firewalls, secure web gateways, and cloud security infrastructure. The company integrates artificial intelligence into its firewall engines to detect unknown malware and coordinate perimeter defense with endpoint security agents. Educational institutions, healthcare systems, and enterprises utilize Sangfor solutions to manage network bandwidth, enforce web access compliance, and prevent malicious data leaks across corporate perimeters.

StormWall provides global DDoS protection, anti-bot security, and web application firewall services for enterprise infrastructure. The company operates a distributed multi-terabit filtering network that deflects multi-vector volumetric attacks, protocol floods, and application-layer web exploits. Online businesses, telecommunications carriers, and software platforms deploy StormWall to ensure continuous service availability, protect API endpoints, and mitigate sophisticated automated scrapers.

Traceable AI provides an end-to-end API security platform that delivers continuous API discovery, threat protection, and automated security testing. By tracking user and application behavior across distributed cloud microservices, the platform detects anomalous API traffic, data exfiltration, and bot attacks. Security analysts utilize its detailed transaction tracing to investigate incidents, validate API posture, and eliminate runtime vulnerabilities across modern web architectures.

Wallarm provides cloud-native application and API security tools that combine web application firewalls with automated API abuse prevention. Built for Kubernetes, microservices, and serverless architectures, the platform detects OWASP Top 10 exploits, malicious bot traffic, and protocol abuses in real time. Organizations leverage its automated API discovery and testing capabilities to validate endpoints, reduce false alarms, and maintain continuous defense across modern infrastructures.

WiJungle develops unified network security appliances including Unified Network Security Gateway, Next-Gen Firewall, Hotspot Gateway, and Web Application Firewall catering to government and enterprise sectors.

WINS Co. is a leading South Korean network security vendor renowned for its high-performance SNIPER intrusion prevention systems and anti-DDoS hardware appliances. The company provides telecom-grade hardware inspection, real-time threat traffic scrubbing, and managed security operations for major telecom carriers and enterprises. WINS safeguards high-throughput critical network backbones from volumetric distributed denial of service floods and targeted exploitation.