Cloudflare One vs NETSCOUT Arbor DDoS Protection & Mitigation comparison

Why PeerSpot?

Cloudflare and NETSCOUT are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Cloudflare is ranked #9 with an average rating of 8.5, while NETSCOUT is ranked #4 with an average rating of 9.2. Cloudflare holds a 3.7% mindshare in DDOS, compared to NETSCOUT’s 5.5% mindshare. Additionally, 100% of Cloudflare users are willing to recommend the solution, compared to 95% of NETSCOUT users who would recommend it.

Cloudflare One

Read 23 Cloudflare One reviews

23,792 Views
2,617 Comparison Views

100% willing to recommend

NETSCOUT Arbor DDoS Protect...

Read 57 NETSCOUT Arbor DDoS Protection & Mitigation reviews

8,287 Views
7,624 Comparison Views

95% willing to recommend

Cloudflare One

NETSCOUT Arbor DDoS Protect...

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 12, 2026

NETSCOUT Arbor DDoS Protection & Mitigation and Cloudflare One compete in the realm of DDoS protection solutions. NETSCOUT Arbor appears to have the upper hand in handling high-scale attacks for large enterprises, while Cloudflare One provides a more straightforward and scalable cloud-based option.

Features: NETSCOUT Arbor DDoS Protection & Mitigation provides advanced traffic analysis, precise filtering, and superior mitigation strategies. It integrates well with ISP systems, offers robust forensics, and handles significant traffic volumes. Cloudflare One offers ease of use, CDN performance, and flexible zero-trust application access, appealing for nimble cloud-based deployments with minimal configuration.

Room for Improvement: NETSCOUT Arbor needs enhancements in the PPM module, improved troubleshooting, and more intuitive controls to reduce false positives. Cloudflare One requires better rule visibility, stronger customer support, and improved documentation and onboarding processes for smoother integration from legacy systems.

Ease of Deployment and Customer Service: NETSCOUT Arbor offers customizable on-premises deployment options that can be complex but are supported by generally good technical service. Cloudflare One provides simpler cloud-centric deployments ideal for distributed workforces, with efficient customer service but unclear escalation times.

Pricing and ROI: NETSCOUT Arbor, as a premium solution, involves higher costs for comprehensive protection, yielding notable ROI but with complex pricing models. Cloudflare One offers more cost-effective solutions, though pricing transparency can be questioned, delivering competitive rates with significant ROI, especially for versatile, scalable needs.

To learn more, read our detailed Cloudflare One vs. NETSCOUT Arbor DDoS Protection & Mitigation Report (Updated: September 2026).

Buyer's Guide

Cloudflare One vs. NETSCOUT Arbor DDoS Protection & Mitigation

September 2026

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Cloudflare One

Ranking in Distributed Denial-of-Service (DDoS) Protection

9th

Average Rating

8.6

Reviews Sentiment

6.5

Number of Reviews

Ranking in other categories

Email Security (20th), Secure Web Gateways (SWG) (11th), Data Loss Prevention (DLP) (22nd), Cloud Access Security Brokers (CASB) (13th), Software Defined WAN (SD-WAN) Solutions (14th), Access Management (11th), Bot Management (3rd), ZTNA as a Service (7th), ZTNA (3rd), Secure Access Service Edge (SASE) (10th), Remote Browser Isolation (RBI) (2nd)

NETSCOUT Arbor DDoS Protect...

Ranking in Distributed Denial-of-Service (DDoS) Protection

4th

Average Rating

8.8

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2026, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare One is 3.7%, up from 3.5% compared to the previous year. The mindshare of NETSCOUT Arbor DDoS Protection & Mitigation is 5.5%, down from 11.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection Mindshare Distribution
Product	Mindshare (%)
Arbor DDoS	5.5%
Cloudflare One	3.7%
Other	90.8%

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

Cobe Van Coller

Network Architect at IP Dimension

Cloud security has improved remote access and has reduced costs for smaller client sites

I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.

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reviewer1331304

Director Of Research And Development at a comms service provider with 11-50 employees

Automated threat intelligence and flow-based mitigation have improved our DDoS defense

A very useful feature in Arbor DDoS is its ability to send flow spec announcements to routers. For example, if it is clear that a Layer 3 or Layer 4 attack is occurring and the attack pattern is identified through source and destination IP addresses and ports, you can generate flow spec filters. These filters are transferred through BGP to border routers, which automatically build filters, mitigating the attack even at the network's boundary and preventing it from reaching the TMS. This allows the TMS to focus on other tasks. This is a highly effective feature that can mitigate huge volumetric attacks; for example, we experienced a 32-gigabit attack, and all those 32 gigabits were dropped by our border routers, not by Arbor DDoS itself. The flow spec announcement was generated by Arbor DDoS, and as far as I know, the same technology is used by Radware, but it comes under a different feature and a different license. At the time, we were told that flow spec mitigation was an additional very expensive license to purchase from Radware, while Radware included everything in one package.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"It's the endpoint exposition. We don't need to expose our VPN server to the internet and need a zero-test solution. I can apply some conditional access to the endpoint that's connecting to our network to check their security policies or the security condition of their workstation. Once the workstation is trying to connect to my internal network, then I would like to check the discrete condition of these endpoints that are trying to access my internal network. We created some conditional access. We have CrowdStrike, to check if the CrowdStrike is installed, to check if it's updated, and to check for Windows updates. We created some conditional policies to check it."

"Cloudflare DDoS mitigates DDoS attacks."

"It will take the blow rather than our applications should an attack occur."

"Cloudflare Zero Trust Platform removes the risk of exposing the applications to the public."

"Cloudflare is simple to use."

"The blocking feature is very good."

"Enables me to work from two locations."

"It's a perfect solution from my perspective; it's easy to understand and easy to configure."

More Cloudflare One pros

"With real-time packet capture features, you can easily and quickly response."

"There are a number of valuable features in this product, like Cloud Signaling and Threat Intelligence feeds."

"Arbor DDoS is easy to use, provides effective blocking of DDoS attacks, and can be used for DNS, web, and main servers. Additionally, this solution is far easier to operate than others solutions, such as Fortinet DDoS."

"Our customers are very happy when we provide them with the interface... They can check how many attacks they have faced and how many attacks have been blocked."

"Go for it."

"The solution is flexible, easy to implement and has an efficient technical support team."

"Arbor's technical support is very good, we've had no issues with it."

"We use it not only for DDoS detection and protection, but we also use it for traffic analysis and capacity planning as well. We've also been able to extend the use of it to other security measures within our company, the front-line defense, not only for DDoS, but for any kind of scanning malware that may be picked up. It's also used for outbound attacks, which has helped us mitigate those and lower our bandwidth costs..."

More NETSCOUT Arbor DDoS Protection & Mitigation pros

Cons

"There are premium tier live service and lower tier live service, so we opted for the lower tier. But there is no medium tier where we pay a little extra and get a bit more service. So if that can be improved."

"They don't have a person to provide support for customers using the solution under their free plan."

"The tool should provide on-premise versions. Currently, all versions are cloud-based."

"Operating and tuning the product is difficult."

"Feedback could be enhanced. While I work efficiently with Clover as a partner in Mexico City, sometimes the information and requests are easier to manage with more concrete solutions."

"The initial onboarding was causing us some confusion."

"Feedback could be enhanced."

"Automation could be improved where you can easily add a TLS and SSL certificate to an application or web app if the developer did not include it."

More Cloudflare One cons

"Sometimes it blocks legitimate traffic. If a legitimate user is trying to access the server continuously, the product suspects that this is a DoS traffic file. That is a case where it needs to improve. It needs machine-learning."

"Their RESTful API is still a work-in-progress."

"An improvement to Arbor DDoS would be to make evaluation licenses and virtual machines available."

"The prices for Arbor DDoS are expensive. The licensing is subscription-based."

"The solution could be more granular to include logs per second and enhanced pipeline monitoring for router licenses."

"The solution needs to enhance its features to compete with other tools."

"An improvement would be to provide information on how pricing is done on different customer levels (e.g. is it done per gig or bandwidth?)."

"Arbor's SSL decryption is confusing and needs external cards to be installed in the devices. This is not the best solution from an architectural point of view for protecting HTTPS and every other protocol that is SSL encrypted."

More NETSCOUT Arbor DDoS Protection & Mitigation cons

Pricing and Cost Advice

"Cloudflare Zero Trust Platform's pricing is good."

"The solution is not that expensive."

"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."

"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."

"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."

"The prices are slightly expensive."

"The solution's pricing lacks transparency."

"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."

"Our customers always complain about the price of the product."

"The solution's pricing is based on a licensing model that is expensive when compared to other tools."

"Arbor's products are very expensive. Their competitors are cheap when compared with Arbor."

"The price of Arbor DDoS depends on many parameters. It depends on the physical capacity of the environment, and it is not a straight-line price. It's fairly competitive in the market on the price."

"The price is a little high."

"It is an expensive product. I use this product for its different features."

"Arbor DDoS is quite expensive, but all these solutions are expensive because they deal with confidential information."

"Pricing is slightly on the higher side."

More NETSCOUT Arbor DDoS Protection & Mitigation pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Distributed Denial-of-Service (DDoS) Protection solutions are best for your needs.

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Top Industries

By visitors reading reviews

Construction Company

18%

Comms Service Provider

10%

Outsourcing Company

Financial Services Firm

16%

Outsourcing Company

11%

Comms Service Provider

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	10
Large Enterprise	13

By reviewers
Company Size	Count
Small Business	26
Midsize Enterprise	14
Large Enterprise	29

Questions from the Community

What is your experience regarding pricing and costs for Cloudflare Zero Trust Platform?

Pricing is competitive. Akamai is more expensive, in my view.

See all answers

What needs improvement with Cloudflare Zero Trust Platform?

In my opinion, Cloudflare One can be improved mainly through compatibility, as the integration should be much simpler because it is currently too closed and too proprietary. Regarding additional fe...

See all answers

What is your primary use case for Cloudflare Zero Trust Platform?

Cloudflare One's primary use case for my organization is to protect servers and to provide remote access with the VPN, strong authentication, and DDoS protection. The integration of Secure Web Gate...

See all answers

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?

I would say if it’s an ISP that will build a scrubbing center, Netscout/Arbor is a good solution. In all other solutions, Imperva is a great choice.

See all answers

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?

Arbor would be the best bid, apart from Arbor, Palo Alto and Fortinet have good solutions. As this is an ISP, I would prefer Arbor.

See all answers

What is your experience regarding pricing and costs for Arbor DDoS?

The prices for Arbor DDoS are expensive. The licensing is subscription-based. From our sales department, they discuss that prices are very high.

See all answers

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Fortinet FortiGate vs Cloudflare One

Compared 2% of the time

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Compared 11% of the time

Radware Cloud DDoS Protection Service vs NETSCOUT Arbor DDoS Protection & Mitigation

Compared 10% of the time

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Compared 6% of the time

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Product Reports

Buyer's Guide

Cloudflare One

October 2026

Download Cloudflare One product report

Buyer's Guide

NETSCOUT Arbor DDoS Protection & Mitigation

October 2026

NETSCOUT Arbor DDoS Protection & Mitigation report

Download NETSCOUT Arbor DDoS Protection & Mitigation product report

Also Known As

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform

Arbor Networks SP, Arbor Networks TMS, Arbor Cloud for ENT

Overview

Cloudflare One is a comprehensive platform for security, performance, and connectivity. It provides features like rate limiting, DDoS protection, and application access, tailored to enhance user experience while securing internet access and accelerating communications.

Designed to integrate security measures with ease of use and scalability, Cloudflare One offers a secure web gateway and zero trust network access. These features ensure seamless setup and operation, making connectivity reliable and protected. Users appreciate its integrated console, intuitive interface, and the ability to manage risk effectively. It offers straightforward deployment, improves latency, and boasts cost-effectiveness. While its onboarding process and documentation need enhancement, its value in content delivery and application shielding is notable. Despite challenges in integrating Cloudflare Access with existing VPNs and the need for better automation and support, it remains vital for DNS and infrastructure protection.

What features make Cloudflare One stand out?

Rate Limiting: Controls the traffic rate to prevent abuse.
DDoS Protection: Shields applications from distributed denial-of-service attacks.
Secure Web Gateway: Provides secure internet access with seamless operation.
Zero Trust Network Access: Ensures secure, application-based connectivity without relying on traditional VPNs.
Access for Connectivity: Facilitates access to internal applications securely.

What benefits should users look for in reviews?

Security: Robust measures for DNS and browsing protection.
Performance: Enhanced site accessibility and communication speed.
Cost-Effectiveness: Offers competitive pricing for its features.
Ease of Deployment: Straightforward and efficient setup process.

In industries like finance, retail, and technology, Cloudflare One is crucial for enabling secure remote access and protecting web applications against dynamic threats. It supports compliance access policies and enhances content delivery, playing a key role in safeguarding digital infrastructure.

Cloudflare

NETSCOUT Arbor DDoS Protection & Mitigation offers a comprehensive defense system against DDoS attacks, integrating a user-friendly GUI and advanced threat mitigation technologies for enhanced network protection.

NETSCOUT Arbor DDoS Protection & Mitigation is recognized for its ability to manage high-volume DDoS attacks efficiently, providing extensive protection through real-time traffic analysis and automated threat detection. It utilizes advanced techniques such as blackhole and BGP Flowspec for effective threat management. Arbor's cloud signaling allows users to handle and mitigate volumetric attacks while maintaining service availability. Though it provides robust security features, users note potential improvements in auto-mitigation, scalability, and AI integration. Challenges like an outdated graphical interface, hardware stability, and false positives need addressing to further enhance its usability and integration with third-party systems.

What are the key features of NETSCOUT Arbor DDoS Protection & Mitigation?

User-Friendly GUI: Provides an intuitive interface for ease of use.
Effective Mitigation: Combats high-volume DDoS attacks effectively.
Predefined Filters: Simplifies threat management with pre-configured settings.
Real-Time Traffic Analysis: Offers insights into traffic patterns and potential threats.
Automated Threat Detection: Identifies and mitigates threats without manual intervention.
Able to Handle High-Volume Attacks: Ensures extensive protection even under large-scale attacks.
Packet Capture and Integration: Facilitates comprehensive security analysis.
Cloud Signaling: Enhances attack traffic management through hybrid deployments.

What benefits should users expect from NETSCOUT Arbor DDoS Protection & Mitigation?

Enhanced Protection: Safeguards networks from diverse DDoS threats.
Improved Service Availability: Maintains business operations without disruptions.
Timely Reporting: Delivers detailed attack reports for proactive prevention.
AI Capabilities: Leverages AI for smarter threat mitigation strategies.
Comprehensive Security: Combines on-premise and cloud deployments for optimal defense.

Internet service providers and telecom companies commonly adopt NETSCOUT Arbor DDoS Protection & Mitigation to protect their networks and infrastructure from DDoS attacks. It is also implemented in financial and government sectors to ensure web application security and maintain high availability. NETSCOUT Arbor DDoS Protection & Mitigation supports a hybrid approach, utilizing both on-premise and cloud solutions to manage traffic efficiently and sustain service quality during attacks.

NETSCOUT

Sample Customers

23andMe

Xtel Communications

Buyer's Guide

Cloudflare One vs. NETSCOUT Arbor DDoS Protection & Mitigation

September 2026

Free Report: Cloudflare One vs. NETSCOUT Arbor DDoS Protection & Mitigation

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