Top Free DDoS Protection Solutions

How Many DDoS Protection Solutions Products Does G2 Track?

Total Products under this Category: 105

Category Stats (Nov 2026)

  • Average Rating: 4.43/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Total Uptime (+1.01%) - Among all products in this category, Total Uptime recorded the largest rating increase compared to last month

Last updated: November 02, 2026

How Does G2 Rank DDoS Protection Solutions Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,100+ Authentic Reviews
  • 105+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for DDoS Protection Solutions

G2 Grid® for DDoS Protection Solutions plotting products by satisfaction and market presence

Highlighted products: Cloudflare Application Security and Performance, DataDome, Radware Cloud DDoS Protection Service, Arbor Threat Mitigation System, AWS Shield, HAProxy, Azion, and Google Cloud Armor.

Underlying data: [Grid® JSON](https://www.g2.com/categories/ddos-protection/grids.json?focus%5B%5D=cloudflare-application-security-and-performance&focus%5B%5D=datadome&focus%5B%5D=radware-cloud-ddos-protection-service&focus%5B%5D=arbor-threat-mitigation-system&focus%5B%5D=aws-shield&focus%5B%5D=haproxy&focus%5B%5D=azion&focus%5B%5D=google-cloud-armor)

DataDome

DataDome delivers real-time bot and agent trust management, providing complete visibility and control over all traffic—whether human, bot, or AI. Named a Leader in The Forrester Wave™ for Bot And Agent Trust Management Q2 2026, DataDome is trusted by enterprises like Etsy, PayPal, and Soundcloud. Acting as a traffic-control plane, DataDome's multi-layered AI engine leverages thousands of models and 5 trillion signals daily to analyze intent and stop fraud in under 2 milliseconds, allowing legitimate users to pass through seamlessly across websites, apps, APIs, and MCPs. A recognized Leader on G2 across several categories, DataDome stops 20K+ attacks every second, delivering protection that outperforms.

Average Rating: 4.7/5.0

Total Reviews: 247

How Do G2 Users Rate DataDome?

  • Logging: 8.8/10 (Category avg: 8.4/10)
  • IT Alerting: 8.8/10 (Category avg: 8.5/10)
  • Website Protection: 9.5/10 (Category avg: 8.9/10)
  • Ease of Setup: 8.7/10 (Category avg: 8.7/10)

Who Is the Company Behind DataDome?

  • Seller: DataDome
  • Company Website:
  • Year Founded: 2015
  • HQ Location: New York, NY / Paris, France / Singapore
  • LinkedIn® Page: www.linkedin.com
    221 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CTO, Software Engineer
  • Top Industries: Retail, Information Technology and Services
  • Company Size: 54% Medium, 29% Large

What Do G2 Reviewers Say About DataDome?

AI-generated summary from verified user reviews

Pros
  • Users commend DataDome for its effective bot prevention and intuitive interface, facilitating effortless traffic management and analysis.
  • Users commend the exceptional customer support of DataDome, appreciating the knowledgeable and dedicated team available 24/7.
  • Users value the efficiency of DataDome, benefiting from quick integration and real-time threat visualization.
  • Users appreciate the intuitive dashboard of DataDome, enhancing their visibility and simplifying security insights management.
  • Users value the effective bot protection of DataDome, enjoying peace of mind and easy implementation for their operations.
Cons
  • Users find DataDome to be expensive, especially as traffic scales and cost management becomes challenging.
  • Users experience complex setup issues with DataDome, particularly regarding mobile SDKs and installation at the Load Balancer level.
  • Users experience a high frequency of false alarms, which can disrupt interactions for legitimate users.
  • Users face access limitations with DataDome, particularly in tenant management and data extraction, hindering efficiency.
  • Users face captcha issues that can lead to a poor experience due to aggressive settings and performance concerns.

What Are Recent G2 Reviews of DataDome?

What Are G2 Users Discussing About DataDome?

HAProxy

HAProxy is an open-source software load balancer and reverse proxy for TCP, QUIC, and HTTP-based applications. It provides high availability, load balancing, and best-in-class SSL processing. HAProxy One is an application delivery and security platform that combines the HAProxy core with enterprise-grade security layers, management and orchestration, cloud-native integration, and more. Platform components: HAProxy Enterprise: a flexible data plane layer for TCP, UDP, QUIC, and HTTP-based applications that provides high-performance load balancing, high availability, an API/AI gateway, container networking, SSL processing, DDoS protection, bot detection and mitigation, global rate limiting, and a web application firewall (WAF). HAProxy Fusion: a scalable control plane that provides full-lifecycle management, observability, and automation of multi-cluster, multi-cloud, and multi-team HAProxy Enterprise deployments, with infrastructure integration for AWS, Kubernetes, Consul, and Prometheus. HAProxy Edge: a globally distributed application delivery network that provides fully managed application delivery and security services, a secure partition between external traffic and origin networks, and threat intelligence enhanced by machine learning that powers the security layers in HAProxy Fusion and HAProxy Enterprise. Learn more at HAProxy.com

Average Rating: 4.7/5.0

Total Reviews: 908

How Do G2 Users Rate HAProxy?

  • Logging: 8.4/10 (Category avg: 8.4/10)
  • IT Alerting: 8.8/10 (Category avg: 8.5/10)
  • Website Protection: 9.2/10 (Category avg: 8.9/10)
  • Ease of Setup: 8.6/10 (Category avg: 8.7/10)

Who Is the Company Behind HAProxy?

  • Seller: HAProxy
  • Company Website:
  • Year Founded: 2013
  • HQ Location: Newton, MA
  • LinkedIn® Page: www.linkedin.com
    125 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: DevOps Engineer, Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 42% Medium, 35% Large

What Do G2 Reviewers Say About HAProxy?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of HAProxy, finding its intuitive setup and stats page very helpful.
  • Users appreciate the easy implementation and effective workload balancing capabilities of HAProxy for traffic management.
  • Users find HAProxy to be exceptionally reliable and fast, enhancing their data security and operational efficiency.
  • Users highlight HAProxy's high performance, appreciating its robust data transmission and seamless operations for reliable web management.
  • Users value the easy configuration of HAProxy, enabling seamless management of traffic and services.
Cons
  • Users face difficult configuration challenges with HAProxy, struggling with complex syntax and readability of files.
  • Users find HAProxy's steep learning curve challenging, particularly for beginners in load balancing or networking.
  • Users find the complex setup of HAProxy challenging, requiring time and effort to overcome initial difficulties.
  • Users find the complex configuration of HAProxy to be challenging, particularly for newcomers to load balancing.
  • Users find HAProxy's complexity daunting, especially regarding configuration and debugging in advanced environments.

What Are Recent G2 Reviews of HAProxy?

What Are G2 Users Discussing About HAProxy?

Azion

Azion Platform is a web application platform that helps development, infrastructure, and security teams build, secure, and scale websites, APIs, and AI applications on a fully managed, globally distributed infrastructure. It combines serverless computing, content delivery network (CDN) caching, web application and API protection (WAAP), distributed data storage, and observability in a single platform. Teams manage everything through one console, API, CLI, and Terraform provider. Azion runs on 100+ data centers worldwide and works with origins in public clouds, private data centers, or hybrid environments. Common use cases include accelerating websites and APIs, running e-commerce storefronts, protecting login and checkout flows, keeping applications online when an origin fails, and running AI inference. The platform is used by developers on the free Hobby plan and by enterprises in retail, financial services, media, and technology. Customers include Prime Video, Neon, Global Fashion Group, and Radware. Build applications and AI workloads: - Functions: serverless JavaScript functions with Node.js and Web API compatibility, running on Azion’s distributed infrastructure. - Cache and Application Accelerator: CDN caching for static and dynamic content. It covers personalized pages and API responses, with Tiered Cache, stale cache during origin failures, and Real-Time Purge. - Image Processor: resizes, crops, compresses, and converts images by URL from a single original, with automatic WebP delivery. - AI Inference: runs open-source models, such as LLMs and embedding models, without provisioning GPU infrastructure. - Load Balancer: distributes requests across origins in any cloud or data center, with primary and backup failover. Store application data close to users: - SQL Database: distributed SQL database with vector search. - KV Store: key-value storage for sessions, configuration, and feature flags. - Object Storage: storage for files and static assets, served by the same application that delivers them. Secure applications, APIs, and DNS: - Web Application Firewall (WAF): inspects requests for SQL injection, cross-site scripting (XSS), remote file inclusion, and other attacks. Sensitivity is set per threat family, and a logging mode lets teams test rules before blocking. - Bot Manager: scores each request to detect and stop credential stuffing, account takeover, card testing, and scraping, with seven configurable mitigation actions. - DDoS Protection: always-on mitigation included with Firewall. - Network Shield: allows or blocks traffic by IP address, ASN, or country, using reusable network lists. - Edge DNS: authoritative DNS with DNSSEC and DDoS protection. Observe traffic, performance, and security: - Real-Time Metrics: dashboards for traffic, cache, performance, and security, with 24-month retention and no sampling. - Real-Time Events: searchable request and security event logs, plus Activity History for account changes. - Data Stream: sends logs to SIEM, data warehouse, and storage tools such as Splunk. Azion uses usage-based pricing with published rates. It offers three plans: Hobby (free), Pro, and Enterprise.

Average Rating: 4.7/5.0

Total Reviews: 35

How Do G2 Users Rate Azion?

  • Logging: 9.5/10 (Category avg: 8.4/10)
  • IT Alerting: 8.5/10 (Category avg: 8.5/10)
  • Website Protection: 9.7/10 (Category avg: 8.9/10)
  • Ease of Setup: 8.9/10 (Category avg: 8.7/10)

Who Is the Company Behind Azion?

  • Seller: Azion
  • Year Founded: 2011
  • HQ Location: Palo Alto, California, United States
  • LinkedIn® Page: www.linkedin.com
    192 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Retail, Information Technology and Services
  • Company Size: 35% Large, 32% Medium

What Do G2 Reviewers Say About Azion?

AI-generated summary from verified user reviews

Pros
  • Users highly value Azion's responsive and knowledgeable customer support, ensuring smooth and efficient business operations.
  • Users value the ease of use of Azion, praising its quick implementation and seamless integration into daily operations.
  • Users value the easy integrations with Azion, praising its simple setup and seamless functionality for daily operations.
  • Users highlight Azion's consistent reliability and performance, making it a trusted partner for critical operations.
  • Users praise Azion for its excellent performance, significantly improving latency and enhancing user experience.
Cons
  • Users are concerned about the missing features in Azion for Web3 and related service integrations.
  • Users find the complexity of the administration console challenging, requiring significant time to learn and navigate.
  • Users find the difficult learning curve in Azion's administration console frustrating and time-consuming to navigate.
  • Users find the difficult learning curve of Azion's administration console frustrating and time-consuming to navigate.
  • Users desire more flexible pricing and product offerings, as the current costs feel too high for many.

What Are Recent G2 Reviews of Azion?

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Webroot DNS Protection

What if you could stop up to 88% of known malware BEFORE it hit endpoints and networks? Well, you can. Webroot® DNS Protection works at the DNS layer to prevent malicious traffic and block malware before it infiltrates your networks, endpoints, and end users. Plus, it’s the first DNS filtering product on the market to combine privacy and security by handling DNS over HTTPS (DoH) requests. Here’s a real-world testimonial from a Webroot partner case study: “We blocked 135,470 risky DNS lookups in the first 30 days.” – Bobby Sowder, Director of Client Success, Greystone Technology With over 5000 endpoints under management, Greystone Technology has seen first-hand how a layered approach to cybersecurity makes their business and customers more resilient against cyber threats. _____________________________________________________________________________________ Powered by the proprietary Webroot® Platform, our proprietary threat intelligence architecture that is trusted by industry-leading network and security providers worldwide, DNS Protection is a lightweight, easy-to-implement domain filtering service designed to improve security with more granular control over internet access. Get the visibility and control you need to successfully stop cyberattacks at the DNS layer — before they hit your business or clients.

Average Rating: 4.4/5.0

Total Reviews: 68

How Do G2 Users Rate Webroot DNS Protection?

  • Logging: 8.6/10 (Category avg: 8.4/10)
  • IT Alerting: 9.3/10 (Category avg: 8.5/10)
  • Ease of Setup: 8.8/10 (Category avg: 8.7/10)

Who Is the Company Behind Webroot DNS Protection?

  • Seller: OpenText
  • Year Founded: 1991
  • HQ Location: Waterloo, ON
  • LinkedIn® Page: www.linkedin.com
    22,835 employees on LinkedIn®
  • Ownership: NASDAQ:OTEX
  • Phone: +1-519-888-7111

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 71% Small, 23% Medium

What Are Recent G2 Reviews of Webroot DNS Protection?

What Are G2 Users Discussing About Webroot DNS Protection?

Link11

Link11 is a specialized European IT security provider headquartered in Germany, offering a comprehensive suite of cloud-native IT security services designed to help organizations prevent business disruptions and enhance their cyber resilience. With a global presence that spans Europe, North America, and Asia, Link11 focuses on safeguarding networks and critical applications against a wide array of evolving cyber threats. Targeted primarily at businesses that require robust security measures to protect their digital assets, Link11's services are particularly beneficial for sectors that are vulnerable to cyberattacks, including : - Finance - Healthcare - E-commerce. The company’s integrated security solutions cater to various use cases, from defending against Distributed Denial of Service (DDoS) attacks to ensuring the integrity of web applications and APIs. By addressing the specific needs of its clients, Link11 empowers organizations to maintain operational continuity and secure sensitive information. The key features of Link11's offerings include advanced Network Security, which utilizes machine learning to provide rapid DDoS protection. This capability enables: - Zero-time-to-mitigate defense against known attack vectors - Mitigation of new threats in under 10 seconds Additionally, the Web Application & API Protection (WAAP) platform combines essential security tools, including: - Web Application Firewall (WAF) - Web DDoS Protection - Bot Management - API Security This all-in-one solution is designed to defend against the OWASP Top 10 vulnerabilities and complex Layer 7 attacks, ensuring comprehensive protection for web applications. Moreover, Link11 enhances application performance through its Secure CDN and Secure DNS solutions, which leverage a global Anycast network to deliver maximum availability and speed. This focus on performance ensures that security measures do not compromise user experience, allowing businesses to operate efficiently while maintaining high levels of protection. Link11 is recognized as a BSI-qualified provider for DDoS protection of critical infrastructure (KRITIS) and adheres to stringent data security and compliance standards. The company holds certifications such as: - PCI-DSS - C5 - ISO 27001 The company’s high-performance, multi-terabit global network is continuously monitored by the Link11 Security Operations Center (SOC), providing immediate response capabilities and ongoing protection for a diverse range of industries worldwide. This commitment to security and operational excellence positions Link11 as a reliable partner for organizations seeking to enhance their cybersecurity posture.

Average Rating: 4.7/5.0

Total Reviews: 39

How Do G2 Users Rate Link11?

  • Logging: 9.4/10 (Category avg: 8.4/10)
  • IT Alerting: 9.3/10 (Category avg: 8.5/10)
  • Website Protection: 9.9/10 (Category avg: 8.9/10)
  • Ease of Setup: 8.8/10 (Category avg: 8.7/10)

Who Is the Company Behind Link11?

  • Seller: Link11
  • Company Website:
  • HQ Location: Frankfurt, DE
  • LinkedIn® Page: www.linkedin.com
    109 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 43% Medium, 28% Small

What Do G2 Reviewers Say About Link11?

AI-generated summary from verified user reviews

Pros
  • Users praise Link11 for its exceptional customer support, highlighting responsiveness and technical expertise from their support team.
  • Users value the superior API protection and exceptional support from Link11, enhancing their overall security experience.
  • Users value Link11 for its exceptionally effective DDoS protection, ensuring seamless service and security against attacks.
  • Users appreciate the ease of use of Link11, enabling quick analysis and swift responses to issues.
  • Users value the premium support service from Reblaze, enhancing security and connectivity for web applications effectively.
Cons
  • Users find complex rule management challenging for non-trained or junior employees, leading to potential difficulties in customization.
  • Users find the difficult learning curve for creating custom rules challenging, especially for non-trained staff.
  • Users find that creating custom rules can be difficult for non-trained or junior employees, complicating usage.

What Are Recent G2 Reviews of Link11?

What Are G2 Users Discussing About Link11?

TR7 ASP

An application security platform (ASP) designed by IT users angry and frustrated with the time-to-manage complex legacy application delivery and WAF products. TR7's friendly design, dynamic flow-panel, and rich reporting makes it very easy for IT Teams to increase application performance, improve resilience, and prevent cyber attacks faster. The core components of the platform are: ⚖️ Load Balancer 🚪 Access Policy Manager 🌐 Global Traffic Manager 🛡️ WebApp Firewall (WAF) Effective user access controls make it simple to provide the right access and visibility to the right people, enabling IT Network, Application, and Security teams to work more effectively together, and on their respective priorities. Deploy as physical or virtual appliance, or both, depending on your scope and requirements. Friendly cluster options and attractive economies of scale are designed for you to architect resilience and best practice affordably.

Average Rating: 4.9/5.0

Total Reviews: 30

How Do G2 Users Rate TR7 ASP?

  • Logging: 10.0/10 (Category avg: 8.4/10)
  • IT Alerting: 9.8/10 (Category avg: 8.5/10)
  • Website Protection: 10.0/10 (Category avg: 8.9/10)
  • Ease of Setup: 9.6/10 (Category avg: 8.7/10)

Who Is the Company Behind TR7 ASP?

  • Seller: TR7
  • Year Founded: 2023
  • HQ Location: Cheltenham, UK
  • LinkedIn® Page: www.linkedin.com
    39 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 60% Large, 33% Medium

What Do G2 Reviewers Say About TR7 ASP?

AI-generated summary from verified user reviews

Pros
  • Users praise the exceptional customer support of TR7 ASP, highlighting its responsiveness and proactive assistance.
  • Users commend TR7 ASP for its efficient load balancing, ensuring reliable traffic management and seamless application performance.
  • Users find TR7 ASP remarkably easy to use, appreciating its user-friendliness and responsive customer support.
  • Users commend the reliability of TR7 ASP, effectively resolving traffic routing and security issues in their applications.
  • Users highlight the remarkable ease of configuration with TR7 ASP, making implementation a breeze for teams.
Cons
  • Users find the complex operation of TR7 ASP makes software updates more challenging compared to similar products.
  • Users find the complex setup of TR7 ASP to be a barrier, making software updates more challenging.
  • Users find the difficult setup due to the absence of an in-place upgrade for updates.
  • Users find the limited customization of the TR7 ASP's monitoring screens restricts their ability to tailor the experience.
  • Users desire improved features like API Security, indicating a need for increased functionality in TR7 ASP.

What Are Recent G2 Reviews of TR7 ASP?

Imperva DDoS Protection

Distributed Denial of Service (DDoS) attacks pose a significant threat to businesses, causing downtime, disrupting services, and damaging reputation. Imperva DDoS Protection provides a robust, cloud-based solution to safeguard your websites, networks, and applications from these malicious attacks, ensuring business continuity even in the face of large-scale, complex threats. Imperva DDoS Protection offers always-on defense, capable of mitigating attacks within three seconds of detection. Whether facing massive volumetric attacks or sophisticated application-layer threats, Imperva’s solution can handle even the most demanding attack scenarios, including those that exceed hundreds of gigabits per second. This is achieved through a global network of high-capacity scrubbing centers, which efficiently filter out malicious traffic while ensuring that legitimate traffic reaches applications with minimal latency. The solution offers full protection across all network layers, defending against layer 3 and 4 volumetric attacks and layer 7 application-layer attacks that target specific vulnerabilities. By identifying and blocking malicious activity at the network edge, Imperva prevents attacks from overwhelming infrastructure, enabling seamless operations with no impact on user experience. Imperva’s DDoS Protection is fully automated, requiring no manual intervention to initiate defense protocols. This ensures that mitigation happens in real-time, eliminating the need for IT teams to respond reactively and allowing them to focus on other critical tasks. The solution also integrates easily into both on-premises and cloud environments, providing flexibility and scalability for organizations of any size. With Imperva DDoS Protection, businesses can confidently defend against even the most sophisticated DDoS attacks while maintaining high performance and availability. The solution’s advanced capabilities ensure that critical assets remain accessible, protecting revenue, reputation, and customer trust.

Average Rating: 4.4/5.0

Total Reviews: 12

How Do G2 Users Rate Imperva DDoS Protection?

  • Logging: 8.5/10 (Category avg: 8.4/10)
  • IT Alerting: 9.0/10 (Category avg: 8.5/10)
  • Website Protection: 9.6/10 (Category avg: 8.9/10)
  • Ease of Setup: 9.3/10 (Category avg: 8.7/10)

Who Is the Company Behind Imperva DDoS Protection?

  • Seller: Thales Group
  • HQ Location: Austin, Texas
  • LinkedIn® Page: www.linkedin.com
    46 employees on LinkedIn®
  • Ownership: EPA:HO
  • Total Revenue (USD mm): $15,854

Who Uses This Product?

  • Company Size: 67% Medium, 25% Large

What Are Recent G2 Reviews of Imperva DDoS Protection?

What Are G2 Users Discussing About Imperva DDoS Protection?

Fastly's Web Application and API Security

Fastly’s AppSec solutions empower teams to mitigate threats and control bots while helping the business move faster, confidently. Protect Your Apps and APIs While Accelerating Growth with Fastly’s Next-Gen WAF, DDoS Protection, Bot Management, API Security, and more. Our solutions are designed to help you stop cyber threats from derailing your biggest moments, accelerate innovation while minimizing new risk, and govern bots without increasing user friction.

Average Rating: 4.2/5.0

Total Reviews: 29

How Do G2 Users Rate Fastly's Web Application and API Security?

  • Logging: 8.3/10 (Category avg: 8.4/10)
  • Website Protection: 10.0/10 (Category avg: 8.9/10)
  • Ease of Setup: 9.1/10 (Category avg: 8.7/10)

Who Is the Company Behind Fastly's Web Application and API Security?

  • Seller: Fastly
  • Year Founded: 2011
  • HQ Location: San Francisco, California, United States
  • LinkedIn® Page: www.linkedin.com
    1,456 employees on LinkedIn®
  • Ownership: NYSE: FSLY

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 50% Medium, 37% Large

What Do G2 Reviewers Say About Fastly's Web Application and API Security?

AI-generated summary from verified user reviews

Pros
  • Users commend the excellent customer support provided by Fastly, enhancing their experience and implementation process.
  • Users value the effective DDoS protection of Fastly, ensuring robust security against various web application threats.
  • Users value the high detection efficiency of Fastly's security, ensuring robust protection against diverse attacks.
  • Users praise Fastly's Web Application and API Security for its robust protection against all types of attacks.
  • Users find the setup process easy with Fastly's Web Application and API Security, backed by excellent support.
Cons
  • Users report poor customer support, highlighting issues with responsiveness and difficulty in obtaining assistance for configurations.
  • Users find the complex configuration of Fastly's WAF overwhelming and time-consuming, especially for rule management.
  • Users find the complex setup of Fastly's WAF cumbersome, making rule management and configurations time-consuming.
  • Users find the management complex, as the cumbersome interface and poor support hinder effective rule setup.
  • Users report data inconsistency issues that lead to vulnerabilities in monitoring traffic effectively, affecting overall security.

What Are Recent G2 Reviews of Fastly's Web Application and API Security?

F5 NGINX

NGINX, Inc. is the company behind NGINX, the popular open source project trusted by more than 400 million sites. We offer a suite of technologies for developing and delivering modern applications. The NGINX Application Platform enables enterprises undergoing digital transformation to modernize legacy, monolithic applications as well as deliver new, microservices‑based applications. Companies like Netflix, Starbucks, and McDonalds rely on NGINX to reduce costs, improve resiliency, and speed innovation. NGINX investors include Blue Cloud Ventures, e.ventures, Goldman Sachs, Index Ventures, MSD Capital, NEA, Runa Capital, and Telstra Ventures. NGINX, Inc. is headquartered in San Francisco, CA, with an EMEA head office in Cork, Ireland and APAC head office in Singapore. Learn more at https://www.nginx.com/

Average Rating: 4.6/5.0

Total Reviews: 112

How Do G2 Users Rate F5 NGINX?

  • Logging: 9.1/10 (Category avg: 8.4/10)
  • IT Alerting: 8.5/10 (Category avg: 8.5/10)
  • Website Protection: 9.2/10 (Category avg: 8.9/10)
  • Ease of Setup: 8.4/10 (Category avg: 8.7/10)

Who Is the Company Behind F5 NGINX?

  • Seller: F5
  • HQ Location: Seattle, Washington
  • LinkedIn® Page: www.linkedin.com
    6,247 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 41% Small, 40% Medium

What Do G2 Reviewers Say About F5 NGINX?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the configuration ease of F5 NGINX, benefiting from a smooth cross-platform installation process.

What Are Recent G2 Reviews of F5 NGINX?

What Are G2 Users Discussing About F5 NGINX?

DDoS-GUARD

Comprehensive DDoS-protection service for websites and networks. CDN included (no extra fees). Geodistributed DDoS mitigation network with nodes in the United States, Hong Kong, Russia, Kazakhstan, and the Netherlands. Anti-DDoS protection on layers L3, L4 and L7.

Average Rating: 4.5/5.0

Total Reviews: 10

How Do G2 Users Rate DDoS-GUARD?

  • Logging: 8.3/10 (Category avg: 8.4/10)
  • IT Alerting: 8.3/10 (Category avg: 8.5/10)
  • Website Protection: 9.6/10 (Category avg: 8.9/10)
  • Ease of Setup: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind DDoS-GUARD?

  • Seller: DDoS-GUARD
  • Year Founded: 2011
  • HQ Location: Rostov-na-Donu, Rostov region
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 60% Medium, 60% Small

What Are Recent G2 Reviews of DDoS-GUARD?

What Are G2 Users Discussing About DDoS-GUARD?

Qrator

Qrator Labs is an acknowledged expert in Continuous Network Availability offering various Network security solutions to ensure safe Internet and continuous DDoS mitigation for businesses worldwide. Qrator Labs unique anycast architecture provides a reliable geo-distributed, low latency web app protection platform across the globe (North and South America, Europe, Middle East and Asia) with filtering bandwidth capacity more than 4 Tbps and 15 points of presence worldwide. Traffic filtering is the core specialisation of the company. Due to ongoing R&D and improvement of filtering algorithms, Qrator Labs is ready to detect and mitigate radically new types of attacks and network anomalies. A full range of Qrator Labs solutions to ensure online availability includes DDoS Protection, Web Application Firewall, CDN (content delivery network), reliable DNS, Bot Protection and Qrator.Radar - a unique global real-time BGP monitoring system. Qrator.Radar is a unique monitoring system making it possible to detect network anomalies that can significantly affect availability and quality of services at the global BGP routing level. The world’s biggest real-time routing data collector contains more than 800 BGP sessions with the world’s largest and most distributed peers. Qrator Labs provides DDoS mitigation services for small and large businesses in a variety of industries including financial institutions, e-commerce, media, education, tourism, and gaming.

Average Rating: 4.6/5.0

Total Reviews: 13

How Do G2 Users Rate Qrator?

  • Logging: 8.3/10 (Category avg: 8.4/10)
  • IT Alerting: 9.0/10 (Category avg: 8.5/10)
  • Website Protection: 9.8/10 (Category avg: 8.9/10)
  • Ease of Setup: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Qrator?

Who Uses This Product?

  • Company Size: 38% Medium, 38% Small

What Are Recent G2 Reviews of Qrator?

What Are G2 Users Discussing About Qrator?

Barracuda Web Application Firewall

Barracuda Web Application Firewall (WAF) is purpose-built to protect your web, mobile, and API applications from today’s most advanced threats. It helps prevent data breaches and ensures business continuity by blocking OWASP Top 10 attacks, L4–L7 DDoS, zero-day exploits, and more. With Advanced Bot Protection powered by cloud-based machine learning, Barracuda WAF detects and stops malicious bots responsible for web scraping, credential stuffing, and account takeover attempts—before they can do damage. Flexible deployment options include hardware appliances, virtual machines, public cloud platforms, and containers—so you can secure your applications wherever they live.

Average Rating: 4.3/5.0

Total Reviews: 13

How Do G2 Users Rate Barracuda Web Application Firewall?

  • Website Protection: 10.0/10 (Category avg: 8.9/10)
  • Ease of Setup: 8.3/10 (Category avg: 8.7/10)

Who Is the Company Behind Barracuda Web Application Firewall?

  • Seller: Barracuda
  • Year Founded: 2002
  • HQ Location: Campbell, CA
  • LinkedIn® Page: www.linkedin.com
    2,327 employees on LinkedIn®
  • Ownership: Private

Who Uses This Product?

  • Company Size: 64% Medium, 21% Large

What Do G2 Reviewers Say About Barracuda Web Application Firewall?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of configuration of Barracuda Web Application Firewall, enhancing their setup and management experience.
  • Users commend the layered protection of Barracuda Web Application Firewall, ensuring comprehensive security for Web Apps and APIs.
  • Users value the layered protection of Barracuda Web Application Firewall, enhancing security for sensitive data and compliance.
  • Users appreciate the management efficiency of Barracuda Web Application Firewall, finding it easy to configure and manage.
  • Users appreciate the easy setup and management of Barracuda Web Application Firewall, simplifying their overall experience.
Cons
  • Users experience false positives with Barracuda Web Application Firewall, leading to inconsistent threat detection and manual reviews.
  • Users experience poor customer support, often facing delays in troubleshooting technical issues with the Barracuda Web Application Firewall.

What Are Recent G2 Reviews of Barracuda Web Application Firewall?

What Are G2 Users Discussing About Barracuda Web Application Firewall?

FastNetMon

FastNetMon is a very high-performance DDoS detector built on top of multiple packet capture engines: NetFlow, IPFIX, sFlow and SPAN/port mirror.

Average Rating: 4.6/5.0

Total Reviews: 7

How Do G2 Users Rate FastNetMon?

  • Logging: 8.9/10 (Category avg: 8.4/10)
  • IT Alerting: 9.2/10 (Category avg: 8.5/10)
  • Website Protection: 7.5/10 (Category avg: 8.9/10)
  • Ease of Setup: 9.4/10 (Category avg: 8.7/10)

Who Is the Company Behind FastNetMon?

Who Uses This Product?

  • Company Size: 43% Large, 43% Medium

What Are Recent G2 Reviews of FastNetMon?

What Are G2 Users Discussing About FastNetMon?

Progress Flowmon Platform

Flowmon is a professional NPMD tool for effective network troubleshooting, performance monitoring, capacity planning, encrypted traffic analysis and cloud monitoring. Instead of just the red/green infrastructure status, it helps NetOps teams to understand user experience (UX) while keeping the amount of data noise and analytical work to a minimum. The Flowmon solution is a part of the Progress product portfolio.

Average Rating: 4.2/5.0

Total Reviews: 24

How Do G2 Users Rate Progress Flowmon Platform?

  • Logging: 8.6/10 (Category avg: 8.4/10)
  • IT Alerting: 8.8/10 (Category avg: 8.5/10)
  • Website Protection: 9.4/10 (Category avg: 8.9/10)
  • Ease of Setup: 7.6/10 (Category avg: 8.7/10)

Who Is the Company Behind Progress Flowmon Platform?

  • Seller: Progress Software
  • Year Founded: 1981
  • HQ Location: Burlington, MA.
  • LinkedIn® Page: www.linkedin.com
    4,242 employees on LinkedIn®
  • Ownership: NASDAQ:PRGS
  • Phone: 1-888-365-2779

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 52% Medium, 24% Large

What Are Recent G2 Reviews of Progress Flowmon Platform?

What Are G2 Users Discussing About Progress Flowmon Platform?

Total Uptime edgeADC

Total Uptime edgeADC is a self-hosted application delivery controller for load balancing, traffic management and application security. Deploy it as a virtual or physical appliance in your own data centre, private cloud or public cloud, and keep your traffic and data in your environment. edgeADC provides Layer 4 and Layer 7 load balancing, SSL offload, health checks and high-availability clustering. flightPATH lets you build traffic rules without writing code. Optional modules add web application firewall, global server load balancing, and pre-authentication with single sign-on. edgeADC was formerly edgenexus ADC. It is built and supported 24x7 by the same engineering team, and works alongside Total Uptime's managed cloud services for hybrid environments.

Average Rating: 4.8/5.0

Total Reviews: 13

How Do G2 Users Rate Total Uptime edgeADC?

  • Ease of Setup: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Total Uptime edgeADC?

  • Seller: Total Uptime
  • Company Website:
  • Year Founded: 2011
  • HQ Location: United States
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 31% Large, 31% Small

What Are Recent G2 Reviews of Total Uptime edgeADC?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated November 12, 2024