Software Category

Best Free DDoS Protection Software

In today’s digital world, safeguarding your online presence is crucial, and free DDoS protection software plays a key role in ensuring business continuity. DDoS attacks can disrupt websites, servers, or networks, leading to downtime and revenue loss. Businesses of all sizes need reliable DDoS protection tools to detect, mitigate, and prevent these threats effectively. By opting for free DDoS protection solutions, organizations can defend their infrastructure without incurring extra costs. These tools offer real-time monitoring, traffic analysis, and automated mitigation strategies to keep your systems secure. Using DDoS protection software, businesses can maintain uptime, enhance user experience, and protect sensitive data. Finding the best DDoS protection software can help prevent disruptions and keep your business running smoothly. Explore our carefully selected list of free DDoS protection software to find the ideal solution for your security needs.

Note: Most of the products listed in this free DDoS protection software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time DDoS protection software to find the best fit for you.
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★★★★★4.9 average rating from 08 reviews
Last Updated: October 09, 2026
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  • 21 Software

Popular Picks in DDoS Protection Software

Complete Product Directory

List of Top Free DDoS Protection Software

Review each product’s overview, then open available tabs for buyer fit, use cases, features, integrations, pros and cons, and pricing.

Best Free DDoS Protection Software Products

Overview is available for every product. Additional tabs appear only when matching profile information exists.

21 products shown
#1

Edge Solutions for Acceleration,Security,Serverless and Video

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Overview

EdgeOne has 3,200+ edge nodes in over 70 countries and regions worldwide, accumulating a total of 200T+ bandwidth resources and a maximum single-node protection bandwidth of over 800Gbps. Our self-developed AI intelligent recognition algorithm provides strong protection performan...

Read more about Tencent Edgeone  
Free TrialNA Starting PriceFree HeadquartersChina
#2

Webroot DNS Protection

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)

Overview

Webroot DNS Protection is an advanced network security software designed to safeguard organizations against a variety of online threats. This platform offers real-time protection through DNS filtering, blocking access to malicious websites and preventing data breaches before they...

Read more about Webroot DNS Protection  
Free TrialAvailable Starting PriceContact Vendor HeadquartersCanada
#3

DataDome

🏆 SW Recommended

Assess intent and regain control of your traffic—human, bot, and agent.

★★★★★ 5.0 (2 Reviews)

Overview

DataDome is a powerful endpoint protection software designed to safeguard businesses from cyber threats such as bot attacks, malware, and data breaches. The platform provides real-time monitoring and protection for all devices connected to the network, ensuring that endpoints are...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersFrance
#4

AppTrana

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)

Overview

AppTrana is a cutting-edge DDoS (Distributed Denial of Service) protection software designed to safeguard businesses from cyber threats and ensure uninterrupted online operations. The platform uses advanced threat detection algorithms to identify and mitigate malicious traffic, p...

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Free TrialAvailable Starting Price$99 Per feautre HeadquartersIndia
#5

GeeTest CAPTCHA

🏆 SW Recommended

Leading Bot Management Platform

★★★★★ 5.0 (1 Reviews)

Overview

GeeTest CAPTCHA is an advanced website security software designed to protect online platforms from bots and fraudulent activities. This platform offers innovative CAPTCHA solutions that enhance user experience while ensuring robust security measures. With features such as interac...

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Free TrialAvailable Starting Price$3000 Per year HeadquartersChina
#6

CDN77

🏆 SW Recommended
★★★★☆ 4.8 (2 Reviews)

Overview

CDN77 is a robust network monitoring software that provides real-time insights into the performance and health of network infrastructures. Designed for IT professionals, it monitors bandwidth usage, traffic flow, and server performance to ensure optimal network functionality. Wit...

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Free TrialAvailable Starting Price$990 Per month HeadquartersUnited Kingdom
#7

Cloudflare

🏆 SW Recommended

Connect, protect, and build everywhere

No approved reviews yet. Be the first to review

Overview

Cloudflare is a leading website security software that provides comprehensive protection against cyber threats and enhances website performance. With its advanced security features, Cloudflare safeguards websites from DDoS attacks, malicious bots, and data breaches, ensuring that...

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Free TrialNA Starting Price$20 Per month HeadquartersUnited States
#8

IBM NS1 Connect

🏆 SW Recommended
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Overview

IBM NS1 Connect is an advanced network monitoring software that helps organizations optimize and secure their network infrastructure. Designed for businesses with complex IT environments, this platform offers real-time insights into network performance, allowing administrators to...

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Free TrialNA Starting PriceContact Vendor HeadquartersUnited States
#9
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Overview

Volterra is a cloud management software designed to help businesses manage, optimize, and secure their multi-cloud and hybrid cloud environments. The platform provides a unified view of cloud resources, applications, and services across multiple cloud providers, enabling business...

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Free TrialNA Starting Price$25 Per feautre HeadquartersUnited States
#10

Bring IT all together.

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Overview

Security Event Manager is a robust risk management software designed to help organizations identify, assess, and mitigate security threats effectively. It offers a comprehensive platform for monitoring security events, analyzing vulnerabilities, and managing risk assessments with...

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Free TrialAvailable Starting Price$5093 Per feautre HeadquartersUnited States

Overview

NetFlow Traffic Analyzer is an advanced network mapping tool that empowers organizations to monitor, analyze, and optimize their network traffic in real time. By capturing detailed flow data from network devices, this software enables IT professionals to visualize traffic pattern...

Read more about NetFlow Traffic Analyzer  
Free TrialAvailable Starting Price$1036 Per user HeadquartersUnited States
#12

ManageEngine Log360

🏆 SW Recommended

ManageEngine Log360, a unified SIEM solution for your SOCs.

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Overview

ManageEngine Log360 is a comprehensive network monitoring and security information and event management (SIEM) solution designed to help organizations detect, respond to, and mitigate security threats in real time. The software aggregates logs from various network devices, server...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#13
No approved reviews yet. Be the first to review

Overview

Incapsula is an advanced cybersecurity software designed to protect websites and applications from a variety of online threats, including DDoS attacks, bot traffic, and data breaches. With its comprehensive suite of security features, users can monitor web traffic, detect vulnera...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#14
No approved reviews yet. Be the first to review

Overview

IPQS (IP Quality Score) is a cybersecurity software solution designed to protect businesses from online threats such as fraud, bot attacks, and data breaches. It offers real-time risk assessments by analyzing IP addresses, email addresses, and device behaviors to detect suspiciou...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#15
No approved reviews yet. Be the first to review

Overview

DDoS-GUARD is an advanced network security software designed to protect businesses from Distributed Denial of Service (DDoS) attacks that threaten online operations. This powerful platform provides real-time monitoring and mitigation solutions, ensuring that websites and services...

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Free TrialAvailable Starting Price$15 Per user HeadquartersUnited Kingdom
#16

Cloudbric

🏆 SW Recommended
No approved reviews yet. Be the first to review

Overview

Cloudbric is a comprehensive cybersecurity software solution designed to protect businesses from a wide range of online threats. Leveraging advanced technologies, Cloudbric offers robust protection against DDoS attacks, malware, ransomware, and other malicious activities. The sof...

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Free TrialAvailable Starting Price$29 Per feautre HeadquartersSouth Korea
#17

BOT AND AGENT TRUST MANAGEMENT

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Overview

Netacea Bot Management is an advanced cybersecurity software designed to help organizations protect their digital assets from automated threats. The platform offers tools for bot detection, analysis, and mitigation, ensuring businesses can maintain the integrity of their online o...

Read more about Netacea Bot Management  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited Kingdom
#18
No approved reviews yet. Be the first to review

Overview

BitNinja is a bot detection and mitigation software that helps protect websites and online platforms from malicious bot attacks. Using advanced algorithms and machine learning, BitNinja detects suspicious bot activity, such as fake traffic, spamming, and data scraping, and blocks...

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Free TrialAvailable Starting Price$10 Per month HeadquartersHungary
#19
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Overview

ThreatX is a cybersecurity software solution designed to provide real-time threat detection, protection, and incident response. With its advanced AI-driven algorithms, ThreatX identifies potential risks, mitigates cyberattacks, and protects sensitive data against intrusions. The...

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Free TrialAvailable Starting Price$60000 Per user HeadquartersUnited States
#20
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Overview

Haltdos is a cutting-edge cybersecurity software solution that provides comprehensive protection against various online threats. Designed for businesses of all sizes, Haltdos safeguards sensitive data and systems from cyber attacks, ensuring operational continuity and security. W...

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Free TrialNA Starting PriceContact Vendor HeadquartersIndia
#21

Detect. Mitigate. Stay online.

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Overview

Flowtriq runs directly on your servers, detects DDoS attacks in under a second, and automatically deploys BGP FlowSpec rules, RTBH blackholes, and cloud scrubbing to stop them. Full PCAP evidence and instant alerts on Slack, Discord, or PagerDuty. Billed per server. Not per GB, n...

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Free Trial7 Days Starting PriceContact Vendor HeadquartersCanada

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Buyer Questions

Frequently Asked Questions About Best Free DDoS Protection Software

What are the main features of Free DDoS Protection Software?
Following are some of the main features that the majority of Free DDoS Protection Software offers in general:

  • Policy Management
  • Incident Management
  • Remote Monitoring & Management
  • Data Security
  • Web Traffic Monitoring
Are there any limitations to using Free DDoS Protection Software ?
Typically, there are some limitations to using Free DDoS Protection software solutions.

For example:

  • Limited access to features.
  • Restricted user accounts.
  • Low data storage capacity.
  • Limited customization capability.
However, you can always go for budget-friendly paid versions, which may break the limit barriers..
Does Free DDoS Protection software offer free trials for their paid versions?
The majority of Free DDoS Protection software offers free trials for paid versions. Please note that the time period for a free trial may differ based on the software.

For example:

Security Event Manager offers a 14-day free trial.
ManageEngine Log360 offers a 30-day free trial.

Are credit card details required to use free or avail of free trials?
The majority of Free DDoS Protection software or free trials do not require credit card details. Users have to provide their credit card details if they go for any paid plans.
Does Free DDoS Protection software offer customer support for free users?
The majority of Free DDoS Protection software offers customer support to free users. However, the level of support may differ.
Is Free DDoS Protection software safe to use?
Absolutely! Free DDoS Protection software are safe to use. They strictly adhere to regulatory compliance.
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