# Best DDoS Protection Solutions - Page 3

  *By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)*

   DDoS protection solutions are designed to secure networks, websites, and applications from distributed denial of service (DDoS) attacks, which aim to overwhelm systems with high traffic volumes. DDoS protection tools are vital for e-commerce, finance, and telecommunications industries, where service continuity is critical for operations and customer experience.

DDoS protection solutions help maintain uptime by detecting abnormal traffic, filtering malicious requests, and automating response measures. They support on-premises, hybrid, or cloud-based environments and offer features like real-time monitoring, traffic analysis, access controls, and intelligent routing to maintain service availability and network performance.

DDoS protection and mitigation solutions are a key component of broader [network security solutions](https://www.g2.com/categories/network-security). They are often paired with [web application firewall (WAF) solutions](https://www.g2.com/categories/web-application-firewall-waf) to further enhance security against both volumetric and application-layer attacks.

Many [content delivery network software](https://www.g2.com/categories/content-delivery-network-cdn) come with additional DDoS protection features to ensure smooth content delivery.

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

- Filter and monitor incoming web traffic
- Limit traffic flow or set traffic baselines
- Identify DDoS attacks and block incoming traffic
- Provide a traffic management dashboard
- Support protection on a global scale
- Provide comprehensive protection through a cloud-based service




  
## How Many DDoS Protection Solutions Products Does G2 Track?
**Total Products under this Category:** 89

### Category Stats (Jun 2026)
- **Average Rating**: 4.42/5 (↑0.01 vs May 2026) The average rating of products in this category, based on all submitted ratings
- **New Reviews This Quarter**: 27
- **Buyer Segments**: Mid-Market 43% │ Small-Business 38% │ Enterprise 19% Represents the distribution of reviewers across all products in this category.
- **Top Trending Product**: TRAFFIC SHIELD (+1.6%) - Among all products in this category, TRAFFIC SHIELD recorded the largest rating increase compared to last month
*Last updated: June 09, 2026*

  
## How Does G2 Rank DDoS Protection Solutions Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 2,700+ Authentic Reviews
- 89+ 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.

  
## Which DDoS Protection Solutions Is Best for Your Use Case?

- **Leader:** [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews)
- **Highest Performer:** [Link11](https://www.g2.com/products/link11/reviews)
- **Easiest to Use:** [DataDome](https://www.g2.com/products/datadome/reviews)
- **Top Trending:** [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews)
- **Best Free Software:** [HAProxy](https://www.g2.com/products/haproxy/reviews)

  
---

**Sponsored**

### Cloudflare Application Security and Performance

Cloudflare is the connectivity cloud for the "everywhere world," on a mission to help build a better Internet. We provide a unified platform of networking, security, and developer services delivered from a single, intelligent global network that spans hundreds of cities in over 125 countries. This empowers organizations of all sizes, from small businesses to the world's largest enterprises, to make their employees, applications, and networks faster and more secure everywhere, while significantly reducing complexity and cost. Our comprehensive platform includes: - Advanced Security: Protect your online presence with industry-leading DDoS protection, a robust Web Application Firewall (WAF), Bot mitigation, and API security. Implement Zero Trust security to secure remote access, data, and applications for your entire workforce. - Superior Performance: Accelerate website and application loading times globally with our Content Delivery Network (CDN), intelligent DNS, and smart routing capabilities. Optimize images and deliver dynamic content with unparalleled speed. - Powerful Developer Tools: Empower your developers to build and deploy full-stack applications at the edge using Cloudflare Workers (serverless functions), R2 Storage (object storage without egress fees), and D1 (serverless SQL database). Cloudflare helps connect and protect millions of customers globally, offering the control, visibility, and reliability businesses need to work, develop, and accelerate their operations in today's hyperconnected landscape. Our global network continuously learns and adapts, ensuring your digital assets are always protected and performing at their best.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1229&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=10700&secure%5Bresource_id%5D=1229&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fddos-protection&secure%5Btoken%5D=a9a0d7f816c27cf906c90baf41dac865e45498d362e5efcf0c6ef81cc8a5452c&secure%5Burl%5D=https%3A%2F%2Fwww.cloudflare.com%2Fapplication-services%2Fproducts%2F&secure%5Burl_type%5D=paid_promos)

---

  ## What Are the Top-Rated DDoS Protection Solutions Products in 2026?
### 1. [Verizon DDoS Shield](https://www.g2.com/products/verizon-ddos-shield/reviews)
  DDoS Shield is a cloud-based DDoS mitigation solution thats built on our highly scalable infrastructure. It works across the enterprise, reducing the impact of high volume attacks, while protecting your IP address space regardless of internet provider.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 3
**How Do G2 Users Rate Verizon DDoS Shield?**

- **Logging:** 7.5/10 (Category avg: 8.3/10)
- **IT Alerting:** 7.5/10 (Category avg: 8.5/10)
- **Website Protection:** 9.2/10 (Category avg: 8.8/10)
- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Verizon DDoS Shield?**

- **Seller:** [Verizon Enterprise](https://www.g2.com/sellers/verizon-enterprise)
- **Year Founded:** 1988
- **HQ Location:** Basking Ridge, NJ
- **Twitter:** @VerizonEnterpr (7 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1094/ (15,424 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 60% Enterprise, 20% Mid-Market


### 2. [Voxility DDoS Mitigation](https://www.g2.com/products/voxility-ddos-mitigation/reviews)
  Voxility DDoS Mitigation is a DDoS Protection designed to work with almost any application.


  **Average Rating:** 4.2/5.0
  **Total Reviews:** 3
**How Do G2 Users Rate Voxility DDoS Mitigation?**

- **Logging:** 6.7/10 (Category avg: 8.3/10)
- **IT Alerting:** 6.7/10 (Category avg: 8.5/10)

**Who Is the Company Behind Voxility DDoS Mitigation?**

- **Seller:** [Voxility](https://www.g2.com/sellers/voxility)
- **Year Founded:** 2004
- **HQ Location:** London, GB
- **Twitter:** @voxility (3,285 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/202517 (51 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 25% Enterprise


### 3. [A10 Thunder TPS DDoS Defense Solutions](https://www.g2.com/products/a10-thunder-tps-ddos-defense-solutions/reviews)
  A10 Thunder TPS DDoS defense solution detects and mitigates multi-vector DDoS attacks at the network edge and in centralized scrubbing centers. Thunder TPS scales to defend against the DDoS of Things and traditional zombie botnets, and detects DDoS attacks through high-resolution packets or flow record analysis from edge routers and switches


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate A10 Thunder TPS DDoS Defense Solutions?**

- **Logging:** 6.7/10 (Category avg: 8.3/10)
- **IT Alerting:** 5.0/10 (Category avg: 8.5/10)
- **Website Protection:** 8.3/10 (Category avg: 8.8/10)

**Who Is the Company Behind A10 Thunder TPS DDoS Defense Solutions?**

- **Seller:** [A10 Networks](https://www.g2.com/sellers/a10-networks)
- **Year Founded:** 2004
- **HQ Location:** San Jose, CA
- **Twitter:** @A10Networks (15,184 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/525424 (751 employees on LinkedIn®)
- **Ownership:** NYSE: ATEN

**Who Uses This Product?**
  - **Company Size:** 50% Enterprise, 50% Mid-Market


### 4. [Andrisoft Wanguard](https://www.g2.com/products/andrisoft-wanguard/reviews)
  Andrisoft Wanguard is an award-winning enterprise-grade software which delivers to NOC, IT and Security teams the functionality needed for effective monitoring and protection of large WAN networks against volumetric attacks.


  **Average Rating:** 3.3/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate Andrisoft Wanguard?**

- **Logging:** 3.3/10 (Category avg: 8.3/10)
- **IT Alerting:** 5.0/10 (Category avg: 8.5/10)
- **Website Protection:** 3.3/10 (Category avg: 8.8/10)

**Who Is the Company Behind Andrisoft Wanguard?**

- **Seller:** [Andrisoft](https://www.g2.com/sellers/andrisoft)
- **Year Founded:** 2006
- **HQ Location:** Timisoara, RO
- **Twitter:** @andrisoft (130 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/andrisoft (3 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Small-Business, 50% Enterprise


### 5. [F5 Distributed Cloud DDoS Mitigation](https://www.g2.com/products/f5-distributed-cloud-ddos-mitigation/reviews)
  F5 Distributed Cloud DDoS Mitigation is a cloud-delivered service designed to detect and mitigate both volumetric and application-layer DDoS attacks in real-time, ensuring the availability and performance of your network infrastructure and applications. Leveraging F5's global network infrastructure and Security Operations Center , this service offers high-capacity, multi-layered protection capable of withstanding multi-terabit attacks. Key Features and Functionality: - Volumetric Layer 3-4 DDoS Protection: Mitigates large-scale network-level attacks, such as TCP SYN floods and UDP amplification attacks, using multi-terabit ingest capacity. - Application Layer 7 Mitigation: Protects against application-specific attacks like HTTP floods and slowloris attacks that aim to exhaust server resources. - DNS Attack Protection: Identifies and stops DNS floods, reflection, and amplification attacks targeting DNS infrastructure. - Service Levels and Support: Offers flexible deployment options, including Always Available and Always On subscriptions, with 24x7 support from certified F5 experts and a 99.99% uptime SLA. - Attack Mitigation Insights: Provides transparent visibility and reporting before, during, and after an attack through a centralized console. - AI Assistant: Utilizes natural language queries to streamline analysis of security events, offering actionable recommendations and improving incident response times. Primary Value and Problem Solved: F5 Distributed Cloud DDoS Mitigation ensures the continuous availability and performance of critical applications and infrastructure by proactively detecting and mitigating sophisticated DDoS attacks. By leveraging F5's extensive global network and expert support, organizations can protect against both volumetric and application-layer attacks, reducing the risk of downtime and maintaining a seamless user experience. This service addresses the growing challenge of increasingly frequent and complex DDoS attacks, providing scalable and reliable protection tailored to modern application environments.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate F5 Distributed Cloud DDoS Mitigation?**

- **Logging:** 8.3/10 (Category avg: 8.3/10)
- **IT Alerting:** 10.0/10 (Category avg: 8.5/10)
- **Website Protection:** 8.3/10 (Category avg: 8.8/10)
- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind F5 Distributed Cloud DDoS Mitigation?**

- **Seller:** [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5)
- **HQ Location:** Seattle, Washington
- **Twitter:** @F5Networks (1,385 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/4841/ (6,165 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 6. [NSFocus ADS](https://www.g2.com/products/nsfocus-ads/reviews)
  NSFocus ADS is an Anti-DDoS solution that provides on-premises equipment, cloud-based detection and mitigation services, or a hybrid offering that combines the strengths of both approaches.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate NSFocus ADS?**

- **IT Alerting:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind NSFocus ADS?**

- **Seller:** [NSFOCUS](https://www.g2.com/sellers/nsfocus)
- **Year Founded:** 2000
- **HQ Location:** Santa Clara, US
- **Twitter:** @NSFOCUS_Intl (1,120 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/nsfocus (505 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Enterprise


### 7. [RADAR™](https://www.g2.com/products/mazebolt-technologies-radar/reviews)
  MazeBolt RADAR is a patented DDoS Vulnerability Management solution. Using thousands of non-disruptive DDoS attack simulations and without affecting online services, RADAR identifies and enables the remediation of vulnerabilities in deployed DDoS protection solutions.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate RADAR™?**

- **Ease of Setup:** 8.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind RADAR™?**

- **Seller:** [MazeBolt Technologies](https://www.g2.com/sellers/mazebolt-technologies)
- **Year Founded:** 2013
- **HQ Location:** Ramat Gan, IL
- **LinkedIn® Page:** https://www.linkedin.com/company/mazebolt-technologies (33 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 8. [redGuardian](https://www.g2.com/products/redguardian/reviews)
  redGuardian is a service provided in a cloud. The global network of scrubbing centers operating on in-house developed software can stop the attack as close to its source as possible.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate redGuardian?**

- **Ease of Setup:** 8.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind redGuardian?**

- **Seller:** [ATENDE SOFTWARE](https://www.g2.com/sellers/atende-software)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Small-Business


### 9. [RioRey DDoS Protection Platform](https://www.g2.com/products/riorey-ddos-protection-platform/reviews)
  The RioRey DDoS Protection Platform is a network-security solution that detects and mitigates Distributed Denial of Service (DDoS) attacks for Internet service providers, hosting companies, and enterprise networks. It is designed to provide high-capacity, automated defense across on-premise, virtual, and cloud-scrubbing deployments. At the core of the platform is RIOS, RioRey’s proprietary filtering software that analyzes packet behavior in real time to identify and block malicious traffic while preserving legitimate flows. RIOS can be delivered as a hardware appliance for line-rate throughput, as a virtual machine for flexible subscription deployment, or through rCloud, RioRey’s cloud-based scrubbing service. All deployments are managed through rWeb, a unified management and analytics console included with every license. Optional Director modules extend visibility by ingesting NetFlow data to support large multi-site environments. Architecture and Function: Our platform applies algorithmic detection that focuses on underlying attack methodology rather than relying on signatures, threat feeds, or baselines. This approach allows the system to recognize and mitigate all 25 known DDoS attack classes—volumetric, state-exhaustion, protocol, and application-layer—without continuous manual tuning. RioRey’s algorithms operate deterministically, ensuring predictable behavior and low false-positive rates even under extreme load conditions. Key Features: - Unified Management: rWeb provides centralized control, alerting, and reporting for all devices and tenants from a single interface. - Multi-Tenant Operation: Designed for service-provider environments, the platform supports segregated customer policies, reporting, and branding. - Flexible Deployment: Available as on-prem appliance, VM image, or cloud-scrubbing service to match operational and financial preferences. - Low Operational Overhead: Automated mitigation and policy inheritance minimize the need for manual intervention or frequent updates. - Hybrid Scalability: On-prem filtering integrates directly with rCloud scrubbing for overflow events or large-scale volumetric attacks. Use Cases: ISPs and Hosting Providers: Deliver managed DDoS protection to downstream customers while retaining visibility and control. Enterprises and Financial Institutions: Protect critical online applications and infrastructure without adding staff burden. Education and Public Sector Networks: Maintain uptime and service availability during peak traffic events or targeted attacks. Value Proposition: The RioRey DDoS Protection Platform enables organizations to deploy carrier-grade mitigation capacity with predictable performance and minimal operational complexity. By combining algorithmic detection, unified management, and multiple delivery models, it allows network operators to tailor protection to their topology and business model. Customers can start with a single appliance or VM and expand to hybrid or cloud configurations as requirements grow,all under one management framework.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate RioRey DDoS Protection Platform?**

- **Logging:** 10.0/10 (Category avg: 8.3/10)
- **IT Alerting:** 8.3/10 (Category avg: 8.5/10)
- **Website Protection:** 8.3/10 (Category avg: 8.8/10)
- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind RioRey DDoS Protection Platform?**

- **Seller:** [RioRey](https://www.g2.com/sellers/riorey)
- **Year Founded:** 2007
- **HQ Location:** Bethesda, MD. USA
- **LinkedIn® Page:** http://www.linkedin.com/company/riorey-inc- (16 employees on LinkedIn®)
- **Ownership:** Private
- **Phone:** +001 240 497 0330

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Small-Business


### 10. [StormWall](https://www.g2.com/products/stormwall/reviews)
  StormWall is a global cybersecurity provider focused on safeguarding websites, networks, services, and IT infrastructures of any size from modern DDoS attacks. With over 13 years of experience in DDoS protection, StormWall currently serves more than 1,300 active clients worldwide and has successfully completed over 8,000 projects across 70 countries. StormWall’s extensive global filtering network spans eight scrubbing centers, delivering a combined filtering capacity of over 8 Tbps. The company offers advanced protection against all known types of DDoS attacks at every layer, from L3 to L7, ensuring robust defense against today’s advanced multi-vector threats. Antibot protection is included in the Enterprise pricing plan to safeguard your business-critical web applications from bots. With StormWall, clients pay only for legitimate traffic, avoiding extra costs associated with attacks, which makes long-term expense management predictable and transparent. Our lightning-fast 24/7 technical support team is always on hand, with a guaranteed response time of 15 minutes or less, ensuring the swift resolution of any potential issues.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2

**Who Is the Company Behind StormWall?**

- **Seller:** [StormWall](https://www.g2.com/sellers/stormwall)
- **Year Founded:** 2013
- **HQ Location:** Podunajské Biskupice, SK
- **Twitter:** @stormwall_net (205 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/stormwall (45 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Small-Business


### 11. [Telia DDoS mitigation](https://www.g2.com/products/telia-ddos-mitigation/reviews)
  Protect your network with continuous, host-level protection against DDoS attacks. We offer cutting-edge DDoS mitigation technology across our global IP backbone, ensuring scalable, worldwide protection.


  **Average Rating:** 4.8/5.0
  **Total Reviews:** 2

**Who Is the Company Behind Telia DDoS mitigation?**

- **Seller:** [Arelion](https://www.g2.com/sellers/arelion)
- **HQ Location:** Stockholm, Solna
- **Twitter:** @TeliaCompany (4,606 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1176523 (598 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 12. [Wangsu DDoS Cloud Cleaning](https://www.g2.com/products/wangsu-ddos-cloud-cleaning/reviews)
  Wangsu DDoS Mitigation Service (DMS for short), is based on the globally distributed CDN resources up to 10Tbps mitigation capacity, and offers proprietary mitigation algorithms combined with the big data enabled intelligence. It detects and mitigates various types of DDoS attacks (such as SYN Flood, ACK Flood, UDP Flood, HTTP Flood, etc.) in real time, and ensures website availability under volumetric DDoS attacks.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 2

**Who Is the Company Behind Wangsu DDoS Cloud Cleaning?**

- **Seller:** [Nets Technology Co., Ltd.](https://www.g2.com/sellers/nets-technology-co-ltd)
- **HQ Location:** Shangai. China
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Small-Business


### 13. [Akamai App & API Protector](https://www.g2.com/products/akamai-app-api-protector/reviews)
  Web Application Protector is designed to safeguard web assets from web application and DDoS attacks, while improving performance.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate Akamai App & API Protector?**

- **Logging:** 8.3/10 (Category avg: 8.3/10)
- **IT Alerting:** 8.3/10 (Category avg: 8.5/10)
- **Website Protection:** 8.3/10 (Category avg: 8.8/10)
- **Ease of Setup:** 8.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind Akamai App & API Protector?**

- **Seller:** [Akamai Technologies](https://www.g2.com/sellers/akamai-technologies)
- **Year Founded:** 1998
- **HQ Location:** Cambridge, MA
- **Twitter:** @Akamai (115,304 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/3925/ (10,552 employees on LinkedIn®)
- **Ownership:** NASDAQ:AKAM

**Who Uses This Product?**
  - **Company Size:** 50% Enterprise, 50% Mid-Market


#### What Are Akamai App & API Protector's Pros and Cons?

**Pros:**

- Configuration Ease (1 reviews)
- Customer Support (1 reviews)
- Custom Rules (1 reviews)
- Cybersecurity (1 reviews)
- DDoS Protection (1 reviews)

**Cons:**

- Limited Customization (1 reviews)

### 14. [Alibaba Anti-DDoS Basic](https://www.g2.com/products/alibaba-anti-ddos-basic/reviews)
  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


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1

**Who Is the Company Behind Alibaba Anti-DDoS Basic?**

- **Seller:** [Alibaba](https://www.g2.com/sellers/alibaba)
- **HQ Location:** Hangzhou
- **Twitter:** @alibaba_cloud (1,190,758 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1218665/ (5,110 employees on LinkedIn®)
- **Ownership:** BABA
- **Total Revenue (USD mm):** $509,711

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


### 15. [Alibaba Cloud Anti-DDoS Pro](https://www.g2.com/products/alibaba-cloud-anti-ddos-pro/reviews)
  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.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1

**Who Is the Company Behind Alibaba Cloud Anti-DDoS Pro?**

- **Seller:** [Alibaba](https://www.g2.com/sellers/alibaba)
- **HQ Location:** Hangzhou
- **Twitter:** @alibaba_cloud (1,190,758 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1218665/ (5,110 employees on LinkedIn®)
- **Ownership:** BABA
- **Total Revenue (USD mm):** $509,711

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 16. [BeeThink anti-DDoS Guardian](https://www.g2.com/products/beethink-anti-ddos-guardian/reviews)
  Anti DDoS Guardian is high performance DDoS protection software for Windows Servers.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1

**Who Is the Company Behind BeeThink anti-DDoS Guardian?**

- **Seller:** [BeeThink](https://www.g2.com/sellers/beethink)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 17. [BIG-IP DDoS Hybrid Defender](https://www.g2.com/products/big-ip-ddos-hybrid-defender/reviews)
  BIG-IP DDoS Hybrid Defender is a comprehensive security solution designed to protect organizations from a wide range of Distributed Denial-of-Service attacks across network and application layers. By integrating on-premises and cloud-based technologies, it offers flexible deployment options—including inline, out-of-band, and hybrid configurations—to suit diverse network architectures. This multi-layered defense system ensures high performance and scalability without compromising legitimate traffic. Key Features and Functionality: - Behavioral DoS Detection: Automatically generates dynamic signatures for rapid and accurate threat identification, enhancing protection against sophisticated attacks. - Line-Rate Mitigation: Provides sub-second attack detection with geo-tracking and intelligent signaling, ensuring swift response to threats. - Advanced Mitigation Techniques: Offers configurable rate limiting, connection limiting, and source limiting to effectively manage and block malicious traffic. - SSL/TLS Decryption: Enhances visibility into encrypted traffic, enabling inspection and mitigation of application-layer attacks over HTTPS. - Proactive Bot Defense: Identifies and mitigates malicious bot activity before it can impact network resources. - Flexible Deployment Options: Supports various deployment modes, including inline, out-of-band, cloud-delivered, or hybrid, to integrate seamlessly with existing network infrastructures. Primary Value and Problem Solved: BIG-IP DDoS Hybrid Defender addresses the critical need for robust and adaptable DDoS protection in today's complex threat landscape. By offering multi-layered defense mechanisms, it safeguards both network and application layers from volumetric and sophisticated attacks. Its flexible deployment options and automated systems enhance operational efficiency, allowing organizations to maintain high availability and performance of their applications and services without the need for extensive manual intervention.


  **Average Rating:** 3.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate BIG-IP DDoS Hybrid Defender?**

- **Logging:** 8.3/10 (Category avg: 8.3/10)
- **IT Alerting:** 8.3/10 (Category avg: 8.5/10)
- **Website Protection:** 8.3/10 (Category avg: 8.8/10)
- **Ease of Setup:** 8.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind BIG-IP DDoS Hybrid Defender?**

- **Seller:** [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5)
- **HQ Location:** Seattle, Washington
- **Twitter:** @F5Networks (1,385 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/4841/ (6,165 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 18. [Cloudbric](https://www.g2.com/products/cloudbric/reviews)
  Cloudbric is Penta Security's leading brand in the SaaS-type security platform industry. From IoT & End Point security to enterprise web security, Cloudbric provides services safeguarding all entities requiring an Internet connection. Get more information on Cloudbric in its website : www.cloudbric.com/


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 14
**How Do G2 Users Rate Cloudbric?**

- **Ease of Setup:** 6.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind Cloudbric?**

- **Seller:** [Cloudbric](https://www.g2.com/sellers/cloudbric)
- **Year Founded:** 1997
- **HQ Location:** Seoul, Seoul
- **Twitter:** @cloudbric (6,236 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/4856095/ (14 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Small-Business, 36% Enterprise


### 19. [Edgio](https://www.g2.com/products/edgio/reviews)
  Edgio (NASDAQ: EGIO) helps companies deliver online experiences and content faster, safer, and with more control. Our developer-friendly, globally scaled edge network, combined with our fully integrated application and media solutions, provide a single platform for the delivery of high-performing, secure web properties, and streaming content. Through this fully integrated platform and end-to-end edge services, companies can deliver content quicker and more securely, boosting overall revenue and business value. All services run at the edge of our private, global network with 250 Tbps of bandwidth capacity. We process 5% of all web traffic and are rapidly growing. Edgio is trusted and relied on by TD Ameritrade, Plus500, Solvay Bank, Yahoo, Shoe Carnival, Canadian Hockey League, World Champion Fantasy, Mars Wrigley, Coach, and Kate Spade.


  **Average Rating:** 4.1/5.0
  **Total Reviews:** 19
**How Do G2 Users Rate Edgio?**

- **Ease of Setup:** 7.9/10 (Category avg: 8.7/10)

**Who Is the Company Behind Edgio?**

- **Seller:** [Edgio](https://www.g2.com/sellers/edgio-41cd138b-24c1-44fb-9b40-a4b8e2d6fd0f)
- **Year Founded:** 2001
- **HQ Location:** Scottsdale, Arizona
- **LinkedIn® Page:** https://www.linkedin.com/company/edgio/ (444 employees on LinkedIn®)
- **Ownership:** NASDAQ:LLNW
- **Total Revenue (USD mm):** $200

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services
  - **Company Size:** 40% Enterprise, 40% Mid-Market


### 20. [Flowtriq](https://www.g2.com/products/flowtriq/reviews)
  Flowtriq is real-time DDoS detection and auto-mitigation software that runs directly on your servers. You install a lightweight agent in two commands, and it starts monitoring your packet rate every second, learning your normal traffic baseline, then detecting and classifying attacks the moment they appear. When an attack hits, it identifies the type (SYN flood, UDP flood, DNS amplification, HTTP flood, and others), matches it against known botnet IOCs like Mirai variants, and automatically deploys countermeasures — BGP FlowSpec rules, RTBH blackholes, iptables rules, or cloud scrubbing via Cloudflare, OVH, or Hetzner — without anyone having to intervene manually. At the same time it fires alerts to wherever your team lives: Discord, Slack, PagerDuty, OpsGenie, SMS, email, or webhooks. It captures full PCAP evidence of every attack with AI-powered forensic analysis, auto-updates a public status page for your users, and gives you a real-time analytics dashboard across all your nodes. It's built for the teams actually running infrastructure — hosting providers, ISPs, game server operators, NOC engineers, MSPs — not enterprise security teams with six-figure budgets. The pricing reflects that: $9.99 per node per month, all features included, no per-GB billing, no seat limits, no surprises. There's a 7-day free trial with no credit card required. The core promise is detection in under one second. 71% of organizations take over an hour to identify an attack. Flowtriq closes that gap completely.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Flowtriq?**

- **IT Alerting:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Flowtriq?**

- **Seller:** [Flowtriq](https://www.g2.com/sellers/flowtriq)
- **HQ Location:** Toronto, CA
- **LinkedIn® Page:** https://linkedin.com/company/get-flowtriq/ (1 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 21. [Gcore Web application and API protection (WAAP)](https://www.g2.com/products/gcore-web-application-and-api-protection-waap/reviews)
  An end-to-end WAAP solution for protection against L7 DDoS attacks, zero-day vulnerabilities, OWASP top-ten threats, data breaches, and malicious bots. Gcore offers a 99.99% SLA. — Gcore Web application and API protection includes three elements for comprehensive protection: L7 DDoS protection: Keeps your web app working flawlessly even during massive, sustained attacks. — WAF+API Protection: Guards against OWASP top-ten threats, unpatched vulnerabilities, zero-day attacks, and API-specific attacks. Protects confidential information to comply with data protection standards, including GDPR and PCI DSS. — Advanced bot protection: Prevents the harmful effects of malicious bots on your business, such as account hacking, bank card fraud, scalping content theft, advertising fraud, and competitor parsing.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Gcore Web application and API protection (WAAP)?**

- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Gcore Web application and API protection (WAAP)?**

- **Seller:** [Gcore](https://www.g2.com/sellers/gcore)
- **Year Founded:** 2014
- **HQ Location:** Luxembourg, Europe
- **Twitter:** @gcore_official (2,924 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/g-core (488 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


#### What Are Gcore Web application and API protection (WAAP)'s Pros and Cons?

**Pros:**

- Dashboard Usability (1 reviews)
- Efficiency (1 reviews)
- Features (1 reviews)
- Protection (1 reviews)
- Reliability (1 reviews)

**Cons:**

- Expensive (1 reviews)

### 22. [HostingFuze Network](https://www.g2.com/products/hostingfuze-network/reviews)
  At HostingFuze Network we understand how important uptime is for your sites. That is why we include Free DDOS Mitigation with all of our hosting services. The DDOS Mitigation system constantly monitors network traffic and diverts malicious traffic to a filtering appliance while allowing good traffic to continue through.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate HostingFuze Network?**

- **Logging:** 6.7/10 (Category avg: 8.3/10)
- **IT Alerting:** 6.7/10 (Category avg: 8.5/10)
- **Website Protection:** 6.7/10 (Category avg: 8.8/10)
- **Ease of Setup:** 6.7/10 (Category avg: 8.7/10)

**Who Is the Company Behind HostingFuze Network?**

- **Seller:** [Free DDoS Protected](https://www.g2.com/sellers/free-ddos-protected)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 23. [Neustar Digital Defense](https://www.g2.com/products/neustar-digital-defense/reviews)
  Utilize deep insights of network traffic to ensure your digital network is secure across all touchpoints.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Neustar Digital Defense?**

- **Logging:** 6.7/10 (Category avg: 8.3/10)
- **IT Alerting:** 6.7/10 (Category avg: 8.5/10)
- **Website Protection:** 10.0/10 (Category avg: 8.8/10)

**Who Is the Company Behind Neustar Digital Defense?**

- **Seller:** [Neustar](https://www.g2.com/sellers/neustar)
- **Year Founded:** 1996
- **HQ Location:** Sterling, VA
- **Twitter:** @Neustar (10,860 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/5349/ (945 employees on LinkedIn®)
- **Ownership:** NYSE: NSR

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


### 24. [NSFocus Cloud DPS](https://www.g2.com/products/nsfocus-cloud-dps/reviews)
  NSFOCUS Cloud DDoS Protection Service (DPS) is designed with Service Providers in mind and protects providers world-wide from this ever growing threat. NSFOCUS Cloud DPS is easy to implement, inexpensive to operate, reliable, and effective.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate NSFocus Cloud DPS?**

- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind NSFocus Cloud DPS?**

- **Seller:** [NSFOCUS](https://www.g2.com/sellers/nsfocus)
- **Year Founded:** 2000
- **HQ Location:** Santa Clara, US
- **Twitter:** @NSFOCUS_Intl (1,120 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/nsfocus (505 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


### 25. [Project Shield](https://www.g2.com/products/project-shield/reviews)
  Project Shield is a free service that uses Google technology to protect news sites and free expression from DDoS attacks on the web.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Project Shield?**

- **Ease of Setup:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Project Shield?**

- **Seller:** [Google](https://www.g2.com/sellers/google)
- **Year Founded:** 1998
- **HQ Location:** Mountain View, CA
- **Twitter:** @google (31,908,816 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (341,888 employees on LinkedIn®)
- **Ownership:** NASDAQ:GOOG

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business



    ## What Is DDoS Protection Solutions?
  [Web Security Software](https://www.g2.com/categories/web-security)
  ## What Software Categories Are Similar to DDoS Protection Solutions?
    - [Load Balancing Software](https://www.g2.com/categories/load-balancing)
    - [Web Application Firewalls (WAF)](https://www.g2.com/categories/web-application-firewall-waf)
    - [Bot Detection and Mitigation Software](https://www.g2.com/categories/bot-detection-and-mitigation)

  
---

## How Do You Choose the Right DDoS Protection Solutions?

### What You Should Know About DDoS Protection Software

### What is a DDoS attack?

A [distributed denial of service (DDoS) attack](https://www.g2.com/articles/ddos-attack) is a cyberattack where multiple compromised computers or devices flood a target server, network, or website with an overwhelming volume of traffic. The aim is to disrupt the normal functioning of the target, making it slow, unresponsive, or entirely inaccessible to legitimate users.

In a DDoS attack, hackers often use a network of infected devices, known as a [botnet](https://www.g2.com/glossary/botnet-definition), to generate massive amounts of traffic, such as connection requests, data packets, or queries, to overwhelm the target. The goal is typically to cause downtime, damage reputation, or financial loss for the targeted organization.

DDoS protection solutions help prevent and mitigate DDoS attacks before and as they happen, ensuring no service interruptions. 

### How do DDoS protection and mitigation solutions work?

[DDoS](https://www.g2.com/glossary/ddos-definition) protection and mitigation solutions work by identifying and filtering out malicious traffic before it overwhelms the target server, network, or application. 

These solutions continuously monitor incoming traffic, comparing it against normal patterns and historical baselines. When abnormal spikes are detected, they activate automated measures like rate limiting, traffic filtering, and rerouting to maintain service availability. They often use [machine learning (ML)  algorithms](https://www.g2.com/articles/what-is-machine-learning) to improve detection accuracy, quickly distinguishing between legitimate traffic and potential threats.

These measures are orchestrated to ensure consistent availability of online services, even in the face of volumetric, application-layer, or protocol-based DDoS attacks.

Because of the scale and sophistication of modern DDoS attacks, many organizations use a comprehensive DDoS service that includes appliance-based and cloud-based components. These services are often backed by a 24/7 response team that helps mitigate an attack as it happens.

### What are the common DDoS protection techniques?

The following are the common techniques employed by DDoS protection solutions to [prevent and mitigate DDoS attacks](https://learn.g2.com/how-to-stop-a-ddos-attack):

- **Traffic analysis and** [anomaly detection](https://www.g2.com/glossary/anomaly-detection-definition): DDoS software analyzes incoming traffic in real time, identifying unusual patterns that indicate potential DDoS attacks. 
- **Rate limiting** : This technique limits the number of requests sent to a server within a given timeframe, preventing overwhelming traffic volumes.
- **Traffic scrubbing centers** : Suspicious traffic is redirected to scrubbing centers, where it is filtered and cleaned before being forwarded to the intended destination.
- **Geo-blocking** : This method Blocks or restricts traffic from specific geographic locations known for launching frequent DDoS attacks.
- **Blackholing** : Blackholing redirects all incoming traffic, both legitimate and malicious, to a “black hole” during severe attacks to prevent damage.
- [Load balancing](https://www.g2.com/articles/load-balancer): This DDoS defense method distributes incoming traffic across multiple servers within the network, preventing any single server from being overwhelmed.
- **Clean pipe method:** This technique routes all incoming traffic through a decontamination pipeline that identifies and separates malicious traffic from legitimate traffic. It blocks malicious requests while allowing legitimate users to access the website or service.
- **Content delivery network (CDN)**: [CDNs](https://www.g2.com/glossary/content-delivery-network-definition) use distributed networks of servers to deliver content from locations closest to users. Their large bandwidth and global presence make them effective at absorbing DDoS attacks at the network (L3) and transport (L4) layers, diverting traffic away from the origin server.
- **TCP/UDP proxy protection:** TCP/UDP proxy protection functions similarly to CDNs but is designed for services using [transmission control protocol (TCP) or user datagram protocol (UDP](https://www.g2.com/glossary/internet-protocol-definition#versus)), such as email and gaming platforms. It intercepts and filters malicious TCP/UDP traffic, protecting protocol-specific services from disruption.

### Features to look for in a DDoS mitigation software

For IT managers and security teams, selecting the right DDoS mitigation software is critical to maintaining network performance and protecting digital assets. Below are the essential features to consider:

- **Real-time traffic monitoring and filtering:** The software should continuously [analyze traffic patterns](https://www.g2.com/articles/network-traffic-analysis) to identify anomalies. It should effectively distinguish between legitimate users and malicious requests, ensuring uninterrupted service.
- **Automatic and adaptive mitigation:** Effective DDoS solutions should instantly deploy predefined responses during an attack. AI-driven adaptive mitigation adjusts defenses in real-time as attack patterns evolve, providing round-the-clock protection without manual intervention.
- **Incident reporting and analysis:** Detailed reporting provides insights into attack types, system responses, and mitigation effectiveness. This helps refine defense strategies and meet compliance requirements.
- **Application layer protection:** Attackers often mimic legitimate user behavior at Layer 7 of the Open Systems Interconnection (OSI) model. The software should accurately differentiate these threats from genuine traffic, ensuring seamless application performance.
- **SIEM integration** : Integration with [Security Information and Event Management (SIEM) systems](https://www.g2.com/categories/security-information-and-event-management-siem) offers a holistic view of security. Correlating logs and alerts from various sources enables faster, more informed responses to potential threats.
- [SSL](https://www.g2.com/glossary/ssl-definition) **/** [TLS](https://www.g2.com/glossary/transport-layer-security-definition) **decryption and inspection** : Attackers often use encrypted traffic to evade detection. SSL/TLS inspection decrypts incoming traffic, checks for malicious content, and re-encrypts it before sending it to the target. This capability ensures that encrypted DDoS attacks are identified and blocked, providing more accurate protection.
- **Global threat intelligence:** Proactive defense is enhanced by leveraging real-time [threat intelligence](https://www.g2.com/articles/threat-intelligence). This feature keeps the software updated on new attack vectors and known malicious IPs, helping adapt to emerging threats.
- **Scalability and cloud compatibility:** Look for solutions that can dynamically scale to handle high-volume attacks on demand, ensuring consistent protection across both on-premises and cloud environments.

### Benefits of DDoS protection solutions

DDoS security solutions protect financial assets, maintain brand reputation, enable attack reporting for future analysis, and ensure compliance with regulatory standards. Here are more benefits of the software. 

- **Guaranteed uptime and availability:** DDoS protection services ensure that your network, website, or online service remains accessible to legitimate users at all times, even during an attack. This builds and maintains business operations and customer trust.
- **Early threat detection:** Many modern DDoS protection service providers use ML and behavior analytics to adapt to new traffic patterns and evolving threats. Businesses can now detect previously unknown attack vectors, providing protection against[zero-day attacks](https://learn.g2.com/zero-day-attack-prevention). 
- **Prevent data breaches:** While DDoS attacks typically aim to overwhelm a service with traffic, they can also serve as a smokescreen for other malicious activities, such as [data breaches](https://www.g2.com/articles/data-breach). DDoS protection services can prevent secondary attacks.
- **Reduced operational costs:** By preventing costly downtime, reducing manual intervention, and maintaining service availability, DDoS protection solutions help minimize the financial impact of attacks, translating to significant cost savings over time.
- **Regulatory compliance:** Various industries are subject to regulations that mandate a certain level of cybersecurity measures, which can include DDoS protection. Complying with these regulations prevents legal consequences and fines.
- **Better network performance:** By managing the flow of traffic and filtering out malicious packets, DDoS protection tools reduce overall network latency and improve users' performance. They also create conditions for continuous network traffic monitoring.
- **Logging and reporting:** The best DDoS protection solutions usually come with comprehensive logging and reporting tools, which you need for analysis of attack patterns, [network forensics](https://www.g2.com/articles/network-forensics), post-mortem reviews, and proactive security planning.

### Types of DDoS protection solutions

DDoS protection solutions vary based on deployment—on-premises, cloud, or hybrid—each tailored to different infrastructure needs. Choosing the right type ensures effective detection, mitigation, and management of DDoS attacks.

1. **On-premises DDoS protection** : These solutions involve hardware devices or appliances installed within the organization’s network infrastructure. They provide local traffic monitoring and attack mitigation but may struggle with large-scale attacks that exceed local bandwidth capacity.
2. **Cloud-based DDoS protection** : Cloud providers manage traffic routing and scrubbing at the cloud level, allowing scalable protection against large-scale attacks. This approach is ideal for organizations with cloud infrastructure or those seeking to protect multiple locations. 
3. **Hybrid DDoS protection** : Combines on-premises and cloud-based solutions, providing comprehensive protection by handling smaller attacks locally and redirecting larger attacks to the cloud for mitigation. This dual-layer approach offers a more reliable defense against complex, multi-vector attacks.

### Who uses DDoS protection services?

A broad range of entities use DDoS protection software. Here's a breakdown of some of the most common users.

- **Online businesses:** E-commerce platforms,[SaaS](https://www.g2.com/articles/what-is-saas) providers, and other online businesses count on their internet presence for revenue.
- **Government agencies:** To protect critical infrastructure and ensure the continuity of public services, government agencies need to defend against DDoS attacks, which may target national security, public safety, and other essential government functions.
- **Gaming industry:** Esports are frequent targets of DDoS attacks.
- **Financial institutions** : Banks, investment firms, and insurance companies use DDoS protection to secure transactions, protect sensitive customer data, and comply with industry regulations.
- **Healthcare providers:** Healthcare portals, hospitals, and clinics that handle sensitive patient information need safeguards to protect patient data.
- **Educational institutions:** Schools, colleges, and universities use DDoS protection to maintain access to educational platforms, safeguard research data, and secure online learning environments.
- **Media and entertainment:** Streaming services, news channels, and content delivery networks rely on DDoS protection services for uninterrupted service and content delivery to end-users.
- **IT security teams:** Tech companies and their IT teams, especially those providing cloud and web services, use DDoS defense services to keep the uptime and reliability of their services consistent.
- [Internet service providers (ISPs)](https://www.g2.com/categories/internet-service-providers-isps) **:** To maintain network stability and service quality, ISPs implement DDoS protections to lessen the blow of attacks before it spreads to subscribers.

### Cost of DDoS solutions

DDoS service providers typically offer tiered plans, ranging from **free or low-cost options for small websites to enterprise DDoS defense solutions costing thousands per month** based on several factors.

Key factors influencing DDoS solution pricing include:

- **Traffic volume** : Pricing may depend on the volume of clean traffic handled, measured in Mbps or Gbps or the number of DNS requests.
- **Protection capacity** : Costs rise with the maximum attack size that can be mitigated, Gbps or Mpps.
- **Deployment type** : On-premises solutions require higher upfront hardware costs, while cloud-based services use subscription models.
- **Additional services** : Managed services, dedicated support, extra security features and customizations add to the cost.
- **Licensing** : The number of protected domains, IPs, or applications affects license-based pricing.
- **Contract length** : Longer-term contracts often offer discounts compared to monthly or pay-as-you-go plans.

For accurate pricing, request quotes tailored to your needs from multiple providers.

### Software and services related to DDoS protection software

- [Content delivery network (CDN) software](https://www.g2.com/categories/content-delivery-network-cdn): A CDN is a geographically distributed network of proxy servers and their[data centers](https://www.g2.com/glossary/data-center-definition). The goal is to provide high availability and performance by distributing the service to end-users. CDN software facilitates the quick transfer of assets needed for loading internet content, including HTML pages, Javascript files, stylesheets, images, and videos.
- [Bot detection and mitigation software](https://www.g2.com/categories/bot-detection-and-mitigation): Bot detection and mitigation software is designed to protect websites, applications, and APIs from malicious automated traffic, commonly referred to as bots. These bots range from relatively benign use cases, like web scraping, to harmful activities such as brute force attacks, credential stuffing, and DDoS assaults. Bot management solutions differentiate between human and bot traffic, allow harmless or good bots to continue operating, and block malevolent ones.

### Challenges with DDoS protection and mitigation services

There are several challenges associated with increasingly savvy DDoS attacks. The general challenges with DDoS protection services are detailed here. 

- **Large-scale attacks may hurt the software:** DDoS attacks come in different sizes. Whether you’re dealing with massive volumetric attacks that flood networks or low-volume attacks, your DDoS software must be able to handle the attack without burdening your organization. Large-scale attacks can damage the software if it isn’t equipped to handle the scale.
- **False positives** : DDoS protection systems occasionally generate false positivesor false negatives. Keeping this in mind and fine-tuning detection algorithms by regularly updating the software are necessary to minimize these errors.
- **Evolving vector attacks** : Hackers may launch multi-vector attacks – combining different types of DDoS attacks simultaneously – to overwhelm defenses. DDoS protection services need to be equipped with multi-layered defense mechanisms that counter vector attacks. Protection services must stay abreast of emerging attack vectors and employ adaptive mitigation strategies.
- **Attack sophistication and automation:** Attackers often utilize advanced automation tools and botnets to orchestrate DDoS attacks, making them challenging to detect. Protection services must employ intelligent detection mechanisms, including behavioral analysis, to differentiate between legitimate traffic and automated attack patterns.

### Which companies should buy DDoS protection services?

Nearly any company with an online presence could benefit from anti-DDoS software, especially as attacks continue to grow in frequency and sophistication. Some companies, like those listed here, may find it particularly critical to invest in these services. 

- **Online retailers:** These companies rely on website availability for sales and customer interactions. Downtime directly affects revenue and customer trust.
- **Cloud service providers:** SaaS,[PaaS](https://www.g2.com/glossary/platform-as-a-service-definition), IaaS, or any cloud-based service company must ensure constant availability and performance for their users, especially if they support vital business operations.
- **Online news and media websites:** Streaming services, online gaming, and digital media companies require constant uptime to bring content to users and maintain their competitive gains.
- **Government agencies:** To provide public services and information, as well as to protect sensitive data, government websites need to be resilient against DDoS attacks. Government organizations that distribute public services need to secure their online portals, communication platforms, and essential services.
- **Educational institutions:** With the rise of online learning, educational institutions, and e-learning providers need to ensure their platforms are always accessible to students and educators. 

### How to choose the best DDoS protection solutions

Choosing the best DDoS protection service ensures your online services' uninterrupted availability and security. 

#### Assess your attack risk and scope 

Understand your industry, website traffic, and potential vulnerabilities to determine the scale and type of DDoS attacks you might face. Certain industries, like e-commerce, finance, and gaming, are more prone to frequent and complex attacks, which may require advanced, multi-layered defenses.

Define your requirements based on the criticality of online services, traffic volume, and compliance regulations. Look for a solution that can scale with your business, offering global coverage to protect against region-specific threats.

#### Evaluate DDoS Protection Capabilities

Create a shortlist of solutions of the best DDoS protection tools that match your criteria. Consider potential attack size (measured in Gbps/Mpps), the types of DDoS attacks you aim to manage, and deployment options—whether on-premises, cloud, or hybrid—based on your infrastructure.

In evaluating vendors, consider:

- **Capacity and deployment** : Select solutions that handle your required attack size, offering on-premises control or cloud-based scalability.
- **Key features and mitigation stages** : Opt for solutions with real-time monitoring, adaptive mitigation, and comprehensive traffic filtering. 
- **Network capacity, processing, and latency** : Look for multi-terabit capacity and high forwarding rates. Choose vendors with Points of Presence (PoPs) near your data centers to minimize latency.
- **Integration with security infrastructure** : Ensure compatibility with SIEM, firewalls, and other security tools for comprehensive threat management.
- **Reporting, analytics, and support** : Prioritize solutions that offer detailed reporting, quick response times, and 24/7 support through a Security Operations Center (SOC).
- **Pricing, SLA, and value** : Review pricing models—whether pay-as-you-go, volume-based, or flat fee—and ensure the [service level agreements (SLA)](https://learn.g2.com/service-level-agreement) cover attack types, response times, and uptime guarantees (aim for 99.999% uptime for critical services).

#### Review vendor vision, roadmap, viability, and support

Once you have a shortlist, research the reputation and track record of potential DDoS protection vendors. Consider customer reviews, industry recognition, and the vendor’s history in cybersecurity. Evaluate the vendor's commitment to innovation, regular updates, and ability to handle new [cyber threats](https://www.g2.com/articles/cyber-threats).

Ask critical questions like:

- How long has the vendor been providing DDoS protection?
- What types of attacks have they mitigated?
- What is their response or mitigation time?
- What level of bandwidth and attack size can they handle?
- Are there additional fees for higher attack volumes?

#### Test and validate the solution

Utilize trial periods to evaluate the DDoS solution’s performance in your environment. Seek feedback from peers and industry experts to gauge how well it aligns with your business’s needs, both current and future.

By aligning these factors with your organization’s requirements, you can choose the best DDoS protection solution tailored to your business size and needs.

### How to implement DDoS protection solutions

Follow these steps to implement DDoS protection solutions. 

#### Map vulnerable assets 

A company is susceptible to cyber attacks if it doesn’t protect its vulnerable assets with the help of DDoS mitigation software. Begin by listing all external-facing assets, both virtual and physical. These may include servers, IP addresses, applications, data centers, and domains and subdomains. Knowing which assets to protect and which ones are most vulnerable helps you create a plan to safeguard what’s important.

#### Assess risk involved  

After identifying the list of vulnerable assets, evaluate the risk involved with each of them. Examine the vulnerabilities individually since the damage depends on the severity and type of attack. An attack on an e-commerce site is different from an attack on a financial company. Prioritize the assets and implement protection accordingly.  

The potential damages from a DDoS attack are direct loss of revenue, productivity, and customers, SLA obligations, and hits to brand and reputation. Customers may choose to stop working with a company after learning about a cyberattack. 

#### Allocate responsibility

It’s important to assign appropriate responsibility for establishing a DDoS mitigation. Knowing who needs to take up the responsibility depends on which assets the company is trying to protect. For example, a business manager would be responsible if the organization wants to protect revenue, the application owner would be responsible in case of protecting application availability, and so forth. 

#### Set up detection methods  

The next step in the implementation process is setting up detection techniques that send out alerts when there’s any sign of an attack or vulnerability. Detection methods can be deployed at different stages – either application level or network level. They can help send required alerts. 

#### Deploy DDoS protection solutions

The final step in the implementation process is to deploy the DDoS defense services. After assessing the vulnerable assets and risk involved, assigning responsibilities, and setting up detection methods, you understand your organization’s requirements and have the means to set up the best DDoS protection solution. 

### DDoS protection and mitigation software trends

#### Cloud-first defense

Adopting a cloud-first approach is cost-effective and requires little maintenance investment. It offers scalability and suits businesses of any size due to its ability to absorb mass volumetric DDoS attacks, distributing the load across a global network.

With DDoS attacks growing rapidly, there’s an increased demand for cloud-based solutions where companies can take advantage of cloud flexibility while scaling as needed. 

#### Machine learning

ML is becoming increasingly central to DDoS protection strategies. By using ML algorithms, DDoS protection software continuously analyzes traffic patterns to develop a dynamic understanding of what constitutes normal or harmful traffic. It can then identify anomalies that may indicate a DDoS attack quickly and effectively. 

This type of automated intelligence can also predict and prepare for never-before-seen attack vectors, improving the adaptiveness of protective measures.

#### Real-time threat intelligence sharing

[Threat intelligence sharing platforms](https://www.g2.com/categories/threat-intelligence) collect and disseminate information about current and historical cyber threats from around the world. With real-time integration, DDoS protection software can access up-to-the-minute information on the latest attack signatures and tactics. This allows the protection systems to be updated immediately with new rules and definitions for rapid, accurate threat detection and response. Collective intelligence from various sources creates a global defense network against emerging DDoS attacks.

**Researched and written by** [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)