Top Tools / February 14, 2022

The world's biggest online directory of resources and tools for startups and the most upvoted product on ProductHunt History.

Top 16 Cloud DDoS Mitigation Tools

Imagine running a successful business. And now imagine all your data getting hacked by a DDoS attack. That's devastating right? Don't risk your company's reputation and finances by allowing a DDoS attack to disrupt your operations. To avoid being hacked, use Cloud DDoS Mitigation Tools. So, let's discuss the best Cloud DDoS Mitigation Tools.

DDoS (Distributed Denial of Service) attacks, which may destroy an organization, a network, or even an entire country, are on the rise, and they show no signs of slowing down. In a DDoS attack, a group of compromised, dispersed systems–which could include servers or anything else connected to the internet–are used to flood a targeted system with requests until it becomes saturated and refuses to work.

Well, we are here to your rescue. Here’s a list of the Top Tools that would help you prevent these malicious attacks and smooth functioning for your work.

1. Cloudflare

The cloud-based DDoS protection system from Cloudflare tops our list of the Cloud DDoS Mitigation Tools. It can handle layer 7 attacks as well as layer 3 and layer 4 attacks. Rather than investing in specific anti-DDoS gear, every machine in the company's worldwide network participates in DDoS mitigation. Its DDoS protection safeguards websites, applications, and entire networks while ensuring that legitimate traffic remains unaffected.

Key Features:

  • Its unmetered, always-on DDoS protection for online assets (HTTP/HTTPS) is underpinned by Cloudflare's worldwide network intelligence.

  • Cloudflare's 100 Tbps network blocks 76 billion threats every day on average, including some of the world's greatest DDoS attacks.

  • To defend assets from cyber threats, it works in collaboration with Cloudflare's cloud web application firewall (WAF), Bot Management, and other L3/4 security services.

  • Cloudflare Magic Transit is a BGP-based DDoS prevention solution for network infrastructure that can be deployed in either an always-on or on-demand mode.

  • Customer subnets are announced by data centers in all 250 locations across 100 countries to assimilate network traffic and neutralize threats close to the source of the attack.

  • Most DDoS assaults are identified and mitigated within 3 seconds using a combination of centralized and decentralized mitigation mechanisms.


Cloudflare offers paid plans and services in addition to its free service with an amount of $5 per month.

2. Imperva

With a 3-second time to mitigation for any sort of assault, Imperva DDoS Protection can handle any type of asset. Onboarding is touted to be simple and quick, with out-of-the-box policies and self-adaptive tuning capabilities simplifying operations. Imperva Attack Analytics improves visibility and reporting. This method takes a holistic view of all assault kinds and layers, then correlates them to speed up the investigation while lowering alert fatigue. eCommerce, energy, financial services, gaming, healthcare, manufacturing, and technology are just a few of the industries where Imperva operates.

Key Features:

  • DDoS assaults and other web application vulnerabilities are quickly remedied thanks to a single stack architecture that decreases latency.

  • All security services are managed by each of the Imperva global network's 50 points of presence (PoPs) (DDoS, WAF, API security, bot management)

  • Imperva offers a 3-second mitigation SLA for every DDoS attack, regardless of form, scale, or duration, while ensuring that genuine traffic is not disrupted.

  • Imperva Attack Analytics or a SIEM integration provides real-time visibility into DDoS attacks with reporting and attack correlation.

  • Terraform and API support, as well as self-adaptive security policies, self-service setup, and self-service configuration


Imperva pro starts from $59 per month.

3. NetScout

NetScout offers a range of DDoS attack protection solutions and services that enable enterprises to create a solution, which can be hosted in the cloud or on-premises, to block complex DDoS attacks. Today's high-volume attacks, which frequently surpass 600GB/sec, as well as stealthy application-layer attacks on stateful infrastructure devices like firewalls, IPSs, and ADCs, may be stopped with hybrid stateless, on-premises, and cloud security.

Key Features:

  • The ATLAS Security Engineering and Response Team (ASERT) delivers real-time attack intelligence, allowing it to block up to 90% of DDoS attack traffic before analyzing the first attack packet.

  • At the network or application levels, a set of automated countermeasures detect and block more complex threats.

  • Scanners, brute-force password attempts, and known Indicators of Compromise are all blocked (IoCs)

  • Blocks outbound traffic from known malicious sites from compromised internal device communications (e.g. attacker command & control infrastructure)

  • The NetScout Arbor Edge Defense (AED), which is installed on-premises, is an in-line, always-on device that can automatically detect and halt all sorts of DDoS attacks, including low and slow application-layer attacks.


You can request a quote on their website.

4. Amazon Web Services

AWS Shield is a managed DDoS prevention service that protects AWS-based applications. It protects websites and apps from the most prevalent network and transport layer assaults. It minimizes application downtime and latency by providing always-on detection and automatic inline mitigations.

Key Features:

  • AWS Shield Advanced is a higher-level security solution for applications running on Amazon Elastic Compute Cloud (EC2), Elastic Load Balancing (ELB), Amazon CloudFront, AWS Global Accelerator, and Amazon Route 53 resources.

  • When used with Amazon CloudFront and Amazon Route 53, AWS Shield Standard offers extensive availability protection against all known infrastructure (Layer 3 and 4) attacks.

  • There's no need to contact AWS Support to get DDoS protection.

  • AWS Shield Standard provides automated safeguards against the majority of the most prevalent network and transport layer DDoS attacks to all AWS customers at no additional cost.


For over 200 cloud services, AWS offers a pay-as-you-go pricing model starting with $29 per month.

5. Neustar

Neustar UltraDDoS Safeguard provides 12+ Tbps of DDoS mitigation as well as a global dedicated data scrubbing network to assist businesses to retain their online presence, limiting the risk of theft, and protecting their bottom line. Neustar provides on-premises hardware to rapidly block lesser assaults, as well as the UltraDDos Protect cloud for when the volume and sophistication of attacks increases.

Key Features:

  • Automation that swiftly shifts assaults into mitigation

  • Options for DNS, BGP, and hybrid settings are always available.

  • DDoS mitigation on a carrier-class scale, with a vast network of dedicated scrubbing capacity.

  • Layer 3, Layer 4, Layer 7, and IPv6 are all supported by OSI.

  • Scrubbing infrastructure with a global reach

  • Arbor, Cisco, Citrix, Juniper, HP, and Neustar are among the DDoS mitigation vendors supported.


The package starts from $49 per month.

6. Radware

For the public cloud, the corporate, and notably for service providers, Radware provides DDoS protection across any infrastructure implementation. This Cloud DDoS Mitigation Tool like other Cloud DDoS Mitigation Tools protects data centers, private clouds, public clouds, and 5G infrastructure with an environment-agnostic solution that was created to assist service providers in protecting large-scale networks.

Key Features:

  • Provides cloud DDoS service deployment choices that include hybrid, always-on, and on-demand.

  • SSL-attack prevention in the cloud that keeps user data private.

  • Radware's Emergency Response Team provides a single pane of glass with a unified gateway and fully managed service.

  • Web application security is also available for integrated application and network security.

  • Combines always-on detection and mitigation with cloud-based volumetric DDoS attack prevention, scrubbing, and cyberattack and DDoS security 24 hours a day, seven days a week.


The DefensePro x02 starts at $12,500 and goes up to $45,000 for the DefensePro x20.

7. Akamai

Akamai offers three cloud solutions that deliver end-to-end DDoS protection for businesses. For the best DDoS mitigation, a combination of Prolexic, Edge DNS, and App & API Protector is advised to keep applications, data centers, and internet-facing infrastructure (public or private) safe. All types of application-layer DDoS/DoS attacks, including those designed to exhaust resources, those that exploit vulnerabilities that can cause availability issues (such as buffer overflows), those that exploit flaws in application business logic, compromise API infrastructure, and bot-based attacks, have effective mitigation techniques available.

Key Features:

  • Prolexic global security operations centers (SOCCs) from Akamai deliver fully managed DDoS protection with industry-leading SLAs and support.

  • Akamai's WAAP solution, App & API Protector, provides exceptionally effective protection against DDoS attacks at the application layer.

  • Prolexic's dedicated DDoS scrubbing capacity of over 10+ Tbps can rapidly neutralize attacks thanks to its zero-second SLA.

  • Over 225 Akamai SOCC frontline responders work as an extension of a customer's incident response team to balance automated detection and response with human interaction.


DDoS pricing at Akamai is "all in," meaning there are no additional expenses based on the size or number of attacks.

8. Sucuri

Sucuri provides a DDoS mitigation solution that identifies and blocks unauthorized requests and traffic automatically. Sucuri is backed by a cloud-based network that can protect web apps and huge networks from cyber-attacks. Sucuri can safeguard a website from security risks that have yet to be uncovered using machine learning technology and data correlation throughout its worldwide network.

Key Features:

  • The DDoS mitigation solution is part of an all-in-one website security platform that includes, among other things, malware removal, hack cleanup, blacklist monitoring, and a firewall.

  • By screening harmful traffic, the website firewall (WAF) prevents attacks, which protect your site from hackers and improve its performance.

  • Security warnings cause websites to lose 95% of their traffic. On your behalf, Sucuri submits blocklist removal requests.

  • It deletes any dangerous code from your website's file system and database in a secure manner with entirely restoring your website.


Its three plans range in price from $ 199.99 to $ 499.99 per year and offer various levels of service, from basic to enterprise.

9. AppTrana

AppTrana is a fully managed Web application firewall that includes Web application scanning to identify application-layer vulnerabilities, instant and managed risk-based protection with its WAF, Managed DDOS and Bot Mitigation service, and Web site acceleration with a bundled CDN or the ability to integrate with an existing CDN. All of this is backed by a Managed Security Expert service that is available 24 hours a day, 7 days a week to deliver bespoke rules and policy changes with a zero false-positive guarantee and promise.

Key Features:

  • Fully managed DDoS protection with round-the-clock monitoring and unlimited custom rule changes in real-time by security professionals based on alerts and vulnerability threats discovered on-site to assure the website's availability.

  • Infrastructure Protection (Layer 3 & 4).

  • Website Security (Layer 7)

  • Simple configuration with most essential features such as DDoS protection, SQL injection, bot attack protection, geo-location filtering, and more at a very low cost.


AppTrana's monthly cost starts at $99.00 per feature. A free version is available. A free trial of AppTrana is available.

10. SiteLock

SiteLock secures the most critical organs of a website: infrastructure, DNS, and web applications, to provide comprehensive protection against DDoS attacks. It also includes advanced visitor identification (which distinguishes human visitors from harmful bots) and extensive attack logs, so you won't be blindfolded while your site is under attack.

Key Features:

  • With more than one Tbps of network bandwidth, SiteLock detects DDoS attacks automatically and deploys its defenses accordingly, blocking up to 16 Mbps of malicious traffic directed at it.

  • It provides easy-to-follow setup instructions as well as expert assistance 24/7.

  • Completely self-contained and requires no more effort. When it comes to working, he is extremely efficient and effective.


Pricing plans start at $ 149.99 per year per site.

11. Link11

Link11 is a major IT security company that specializes in DDoS defense for websites and IT infrastructures. Because of the very complex usage of artificial intelligence, the cloud-based protection solution ensures availability at all times.

Thanks to its highly intelligent technology, Link11's web and infrastructure DDoS security filters out malicious traffic before it reaches its target via a global server network. As a result, Link11 provides the quickest mitigation time on the market in 0-10 seconds for every vector. Even undiscovered attack vectors are immediately identified and mitigated.

Key Features:

  • Aside from providing limitless security in terms of attack duration, the solution is automated and available at all times, eliminating the possibility of human error.

  • The company operates a 24/7 service and hotline based in Europe and provides new customers with a simple and quick setup.

  • Link11 offers quick and easy assistance even when a corporation is under attack in this fashion.

  • The Link11 Security Operation Center (LSOC) produces reports on new threats and developments in the DDoS threat landscape regularly.


Their basic plans start from $240 per month.

12. Alibaba

Alibaba's Anti-DDoS Pro can mitigate high-volume attacks up to 10 Tbps and supports all TCP/UDP/HTTP/HTTPS protocols. Anti-DDoS can be used to defend sites hosted not only on Alibaba, but also on AWS, Azure, Google Cloud, and other cloud providers. If your application is hosted in China, there are just a handful CBSPs that can provide security protection, and one of them is Alibaba.

Key Features:

  • Gives you real-time visibility into the most recent threats.

  • Anti-DDoS Basic, as an Alibaba Cloud worldwide service, allows you to meet strict security standards for your cloud hosting architecture without making any investments.

  • Without the need for expensive equipment or complicated configuration, it's simple to implement and maintain.


You can request a quote on their website.

13. Cloud Armor

Try Cloud Armor if you're hosting an application on Google Cloud. You'll benefit from Google's experience in terms of protecting their services such as Gmail, YouTube, and Search.

Key Features:

  • Security for infrastructure and applications

  • Cloud Armor's ability to quickly interact with HTTP(s) load balancers to provide DDoS protection. Furthermore, it not only offers IP-based access control but also geo-based access control.

  • Create your IP and geo-based access rules.

  • Stackdriver has a robust logging system.

  • Risk mitigation and threat detection in the cloud is made easy with Cloud Armor.


The Protection Plus grade has a monthly price of $3000. Only the first 100 protected resources will be charged at this rate.

14. Incapsula

Incapsula is a cloud-based solution that protects against DDoS attacks at the network, protocol, and application-level (Layers 3, 4, and 7) with minimal downtime.

Key Features:

  • Incapsula protects your website from all sorts of DDoS assaults, including network-based attacks like Sloworis, ICMP, or TCP & UDP floods, as well as application-layer attacks which try to overload server resources.

  • Advanced assaults that exploit application, Web, and DNS server vulnerabilities, as well as hit-and-run DDoS events and massive botnets, are detected and mitigated by the service.

  • It detects and mitigates all assaults and is accessible as an always-on or on-demand service.


The package starts at $59.99 per month.

15. Azure

When paired with application design best practices, Azure DDoS Protection Standard delivers additional DDoS mitigation tools to defend against DDoS attacks. It's automatically tailored to assist safeguard your virtual network's Azure resources. Protection is simple to set up on any new or existing virtual network, and it doesn't necessitate any changes to applications or resources.

Key Features:

  • When the DDoS Protection Standard is enabled, the simplified configuration immediately protects all resources on a virtual network. There is no need for user definition or interaction.

  • The Azure Application Gateway WAF SKU, as well as third-party web application firewall products available in the Azure Marketplace, are among the WAF offerings.

  • DDoS Protection Standard protects both at the network layer (Layer 3 and 4, given by Azure DDoS Protection Standard) and at the application layer when used with a web application firewall (WAF) (Layer 7, offered by a WAF).


$2,944 per month is a fixed monthly fee that covers up to 100 public IP addresses. Additional resource protection will cost an extra $30 per month per resource.

16. DataDome

DataDome is redefining the way online fraud and bot control are done. This protects mobile apps, websites, and APIs from online fraud, such as scraping, scalping, credential stuffing, and account takeover, Layer 7 DDoS attacks, and carding fraud, as part of the mission to free the web from fraudulent traffic so that sensitive data remains safe and online platforms can perform at maximum speed.

Every day, our AI-powered bot detection engine analyses over a TRILLION bits of data from 25 global points of presence to secure the world's leading e-commerce companies in real-time.

Key Features:

  • DataDome is the essential component of your application security at the edge, and it's simple to set up and scale.

  • It works with multi-cloud and multi-CDN setups and runs everywhere, in any cloud.

  • Thanks to strong technical and business connections with all of the market leaders, it is compatible with 100 percent of web infrastructure technologies.


For business associates, $2990 is charged per month.

Things To Consider While Selecting Cloud DDoS Mitigation Tools


Because each network has its volume of traffic and set of regulations, these rules should not be anticipated when a threat is discovered; rather, the rules must be obeyed while adjusting to network changes. This can only be accomplished with the support of tailored services for unique networks with specific regulations and traffic flows.


To effectively manage the DDoS protection and mitigation service, the system may be automated to handle these threats, but to identify and prevent threats that are sometimes missed by machines, automated tools must be supplemented with the expertise and knowledge that only certified specialists can provide.


One of the most significant characteristics to look for in a Cloud DDoS Mitigation Tool is this. It ensures that a denial of service does not occur since the network must be prepared for ad-hoc adjustments to react by ignoring the threat and implementing page rules across the network to keep a site operational despite the attack.


The Cloud DDoS Mitigation Tools must be available via the cloud network 24 hours a day, seven days a week to assist in identifying incoming attacks and protecting the network.

Network Size

The network size and traffic flow should never have an impact on the mitigation process' efficiency, as when traffic and network size grow, the prevention can go out of control, resulting in the mitigation process failing. The scalability of the DDoS protection system and service is critical.


If every other house in your neighborhood has an alarm system, yours should, too, or it will be a prime target for burglars. The same is true for your website or web application: you don't want it to be one of the few that isn't protected from DDoS attacks, or it will be targeted shortly. One assault is all it takes to knock your network offline and cause you thousands or tens of thousands of dollars in losses.

If you want your internet business to continue alive and thriving for a long time, a DDoS solution is a sensible and necessary investment.


What are Cloud DDoS Mitigation tools?

Global protection against distributed denial of service (DDoS) attacks is provided by Cloud DDoS Mitigation Tools. DDoS assaults flood websites with traffic, which is typically supplied via "botnets," which are made up of networked endpoints linked together by malware.

DDoS (distributed denial-of-service) assaults are becoming increasingly common, strong, and sophisticated. The pool of potential attacks is now wider than ever, thanks to the increasing availability of attack tools and global botnets. Humans are just not enough to prevent and block assaults, and enterprises that rely on manual DDoS prevention and mitigation services are not adequately secured against today's threats. That is precisely where Cloud DDoS Mitigation tools come into the picture.

What should you consider while using Cloud DDoS Mitigation tools?

Purchasing equipment that would live on-site and filter incoming traffic was a traditional DDoS mitigation strategy. This strategy necessitated the purchase and maintenance of costly technology, as well as the establishment of a network capable of absorbing an attack. A large enough DDoS attack can take out the network infrastructure upstream, rendering any on-site solution ineffective. The following must be done while using a Cloud DDoS Mitigation tool:

  • Increase Network Bandwidth

  • Mitigate DDoS Attacks with Early Detection and Packet Monitoring

  • Malicious traffic can be managed and blocked

  • Build redundancy into your infrastructure

  • Make ISP redundancy a part of your strategy

  • Using A Data Center To Block DDoS Attacks

Do VPNs offer protection against DDoS attacks?

Yes. DDoS assaults can be mitigated by using a VPN in two ways. To begin with, it conceals your device's true IP address; all communication is routed through the VPN rather than directly to you. Second, the VPN has a large connection capacity, allowing it to absorb large amounts of traffic that might otherwise overwhelm your machine. If you expect inbound connections, get a VPN service with a static IP address.

Is it possible to undo a DDoS attack?

You can theoretically DDoS an address that DDoSed you. However, doing so is pointless because the computer that attacked you has been infected with a bot. You won't be able to find a genuine assailant. Furthermore, a botnet that launches an assault can contain hundreds of thousands of computers, tying up your resources for a lengthy time in retaliation attacks against all of them.

But, its always a good idea to use Cloud DDoS Mitigation Tools.

How long does a DDoS attack require to rebound?

DDoS attacks do not cause physical harm; instead, they prevent genuine people from accessing your site or service. The technical recovery is immediate since valid requests will get through as soon as the false connection requests end. It can take a long time to repair reputation damage.

Top 16 Cloud DDoS Mitigation...

The world's biggest online directory of resources and tools for startups and the most upvoted product on ProductHunt History.