HAProxy vs Nexusguard DDoS Protection comparison

HAProxy and Nexusguard are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. HAProxy is ranked #6 with an average rating of 8.7, while Nexusguard is ranked #24. HAProxy holds a 1.5% mindshare in DDOS, compared to Nexusguard’s 1.8% mindshare. Additionally, 92% of HAProxy users are willing to recommend the solution, compared to 100% of Nexusguard users who would recommend it.

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Executive Summary

We performed a comparison between HAProxy and Nexusguard DDoS Protection based on real PeerSpot user reviews.

Find out in this report how the two Distributed Denial-of-Service (DDoS) Protection solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed HAProxy vs. Nexusguard DDoS Protection Report (Updated: April 2026).

Buyer's Guide

HAProxy vs. Nexusguard DDoS Protection

April 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

Mindshare comparison

As of May 2026, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 14.0%, down from 19.1% compared to the previous year. The mindshare of HAProxy is 1.5%, up from 1.5% compared to the previous year. The mindshare of Nexusguard DDoS Protection is 1.8%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection Mindshare Distribution
Product	Mindshare (%)
Cloudflare	14.0%
HAProxy	1.5%
Nexusguard DDoS Protection	1.8%
Other	82.7%

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

M.A. Faisal

General Manager at bKash Limited

Advanced protection has secured critical web workloads and provides clear traffic visibility

From a security perspective, there remains a security loophole, as some browsers in the market can bypass the Turnstile solution, which requires approximately 40 seconds to do so. From a performance perspective, this is acceptable. We also tried Google reCAPTCHA, and that can also be bypassed. From a security perspective, I would say neither solution is completely secured. Regarding uptime, we have faced a couple of incidents due to Cloudflare in recent years, so I cannot say we receive 100% uptime for our region. We sometimes face challenges, including downtime and other issues. As a result, we are not receiving 100% uptime from Cloudflare's solution. Since most of our customers are in this region, we need alternatives. We need something more competitive than Cloudflare. Unfortunately, in Bangladesh, Cloudflare has three points of presence already, and we cannot find any other solution provider in Bangladesh as an alternative, which presents another challenge. Competitor solutions have more attack signatures, which ensure better security compared to Cloudflare's predefined configurations. Customers do not have options to modify any configuration parameters in Cloudflare, whereas other competitor solutions, such as F5 Distributed Cloud, allow customers to tune configurations according to their requirements. Cloudflare could improve in this area. Additionally, regarding visibility, Cloudflare has static visibility, but they could adopt dynamic graph features for their customers.

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Shrinivas Devarkonda

Head of DevOps at TripFactory

Handles high traffic efficiently and simplifies complex routing with rule-based logic

I think HAProxy is good as it stands now, but I believe there could be improvements. gRPC has recently been implemented, which is great, along with TLS 1.2 and 1.3 support, and HTTP 2.0 is also available. However, I'm unsure about the benchmark of those HTTP 2.0 requests on HAProxy. If there were any other protocol with better performance than HTTP 2.0, or perhaps mTLS and other similar features, including that in HAProxy would be really great. For improvements, I think that during setup and configuration, the steps provided are neat and clear. Anyone can easily install and configure it. There are many kernel tuning parameters also available, which is great. For specific improvement, in terms of logging, I think printing the full object of the request may help, or if there's a way to reference two requests, it would be beneficial to find a complete session history from a logged-in customer, as it would help analyze customer and user analytics.

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ShashikaKodikara

Head of Cybersecurity at Technovage Solution

A solution requiring straightforward maintenance while remaining cost-effective compared to its competitors in the market

I am not in a position to speak about the areas where the solution needed improvement because I resigned during the implementation phase. At that time, the implementation was ongoing, and everything seemed to be going well. Using the solution, our team managed to transfer a couple of routers through a few areas. However, I believe the migration is still ongoing. Nonetheless, the first phase of the implementation was successful before my departure. There was a certain level of performance degradation in the solution, which I don't know if it can be tuned. This is because I was working for a short period on the solution. In my experience, it is an area that can be improved while also considering the stability and scalability aspects of the solution. If one wants to scale up, then one needs to change their plan. However, the thing is, one can always go for the larger scale based on one's anticipation of future traffic.

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

"The solution offers the flexibility to control configuration rules."

"It's a great product because it's scalable, has great coverage, and is mature with good defenses against DDoS attacks."

"I didn’t have to pay anything for better website security and reduced server load."

"The solution is a great fit for customers who want unlimited bandwidth."

"The solution is very good at mitigating threats."

"Using the CDN of Cloudflare improved the speed significantly, reducing the page loading times to appropriate levels."

"Cloudflare makes it easier for me to handle and set up DNS for multiple users and multiple clients, and basically go in and access their account, make the changes they need, and it's a one-stop shop."

"CloudFlare provides an answer to a variety of issues, so it gives you very high value for your money."

More Cloudflare pros

"Load balancing is valuable, and we are also using the WAF feature."

"I have deployed over 50 instances of HAProxy over the past 15 years and never encountered any stability issues."

"We were able to use HAProxy for round robin with our databases, or for a centralized TCP connection in one host."

"The most important features would be the load-balancing of HTTP and TCP requests, according to multiple LB-algorithms (busyness, weighted-busyness, round robin, traffic, etc). Another important feature that we cannot live without is the username/passwd authentication for legacy systems that had none."

"The support for all major Linux distros makes running and testing a breeze."

"Tech support is super-quick to respond, and always on target with answers specific to the current issue."

"It improves our scalability and responsiveness services to meet our demanding customer requirements."

"The ability to handle a sequence of front- and back-ends gives the user the opportunity to send traffic through different services."

More HAProxy pros

"The managed service allows us to confidently rely on Nexusguard’s professional team to take relevant actions as and when required to make sure DDoS attacks are successfully mitigated, ensuring 100% uptime of our service."

"Based on the support received for implementation, I rate the solution's technical support a nine out of ten."

"Nexusguard has given us confidence that we are protected against any outside attacks."

"Cloud Diversion is another good feature packaged with the whole solution. When attack traffic is detected, Cloud Diversion triggers to automatically route our prefix to Nexusguard’s scrubbing center, ensuring that all attack traffic is dropped in the shortest time possible."

"The support team was helpful."

"Nexusguard has exponentially improved the availability of our services because we don't have to worry much about any threats or DDoS attacks towards our services."

"Filters can be customized depending on the characteristics of the attack traffic. This feature has made it easier for Nexusguard's SOC team to further isolate any specific attack that can't be blocked by pre-configured mitigation."

Cons

"I would like Cloudflare to offer a dedicated account manager for large enterprise clients like us."

"If they improve on the placement of their data centers, it would be better."

"The reporting can definitely be improved to offer a lot more explanation on something that may have happened or has actually happened."

"One area of improvement is in the Access Rules. Hypothetically, if we wanted to block or challenge traffic outside of the United States, the only way to currently do that (as far as I know) is to enter every single country outside of the United States. That could be a labor intensive job. A solution could be to enable users to create a rule where traffic is only allowed within a certain country."

"If they improve on the placement of their data centers, it would be better. I'm living in a remote area. I would like to connect to them without any kind of lag."

"The timing aspect can lead to it being considered overpriced. This is a particular concern we have with Cloudflare, as they may struggle with accurately detecting the client."

"Cloudflare's free plan is limited to 5,000 records for their free plan. They should increase that. For example, if I create a domain called abc.com and a subdomain called a.abc.com, my record count will be two. I can make a maximum of 5,000 subdomains. However, if we use our own DNS hosted on another provider, there is no limit. Their free plan also lacks name server customization."

"Access to the solution's dashboards is not intended for a service company. You are practically blind, and to validate a problem, you must view the customer's screen."

More Cloudflare cons

"While troubleshooting, we are having some difficulties. There are no issues when it is running; it is stable and very good; however, if there is a troubleshooting issue or an incident occurs, we will have issues because this is open-source."

"If nbproc = 2, you will have two processes of HAProxy running. However, the stats of HAProxy will not be aggregated, meaning you don't really know the collective status in a single point of view."

"The solution's dashboards and reports could be improved."

"I would like to see better search handling, and a user interface, with a complete functional graphical unit."

"Maybe HAProxy could be more modular."

"The logging functionality could use improvement, as it is a little cryptic."

"The tech support is good however, there are sometimes delays in resolving issues because when there is a shift change there doesn't seem to be any communication between the support staff and we are constantly having to repeat our issues to the next person."

"HAProxy is very weak in the logging and monitoring part and requires improvement."

More HAProxy cons

"The mitigation scope of Origin Protection is not fully efficient as there could be delays in activating the countermeasures."

"One thing that we would like to improve from them is to provide more training to SOC team for them to have a deep understanding of the solution so that they would always be ready to answer anything without the need to escalate queries to senior personnel."

"One of the features that should be added to the next release is report generation. Currently, reports can be downloaded every month and are only available at the beginning of each month. It would be nice to generate the reports based on specific dates that we prefer and not have to wait until the next month for the current month’s report."

"The solution must provide features for the post-processing of the traffic type and the traffic quality."

"There was a certain level of performance degradation in the solution, which I don't know if it can be tuned...In my experience, it is an area that can be improved while also considering the stability and scalability aspects of the solution."

"One of the features that should be added to the next release is report generation."

"The mitigation scope of Origin Protection is not fully efficient as there could be delays in activating the countermeasures."

Pricing and Cost Advice

"The pricing for the service is reasonable, neither excessively cheap nor prohibitively expensive. It aligns well with the value of their solution."

"The tool is a premium product, so it is very expensive."

"We are using the free version."

"In terms of licensing costs, we don't pay for licensing for Cloudflare. We only establish communication, then for peering, Cloudflare takes care of the cross-connection in different data centers."

"The solution has many features but there are ones that you need to pay for. Sometimes you have to find out which is available for free and which you have to pay for."

"So far I use free tier and happy with it. You can subscribe to business package if needed."

"I give the price a five out of ten."

"We don't have any issues with the price."

More Cloudflare pricing and cost advice

"We use NGINX as well. However, because the health checks are a paid feature, I like to avoid it whenever possible."

"HAProxy is free open-source software."

"We are using HAProxy as an open-source."

"The tool is open-source."

"The only cost is for the image manager, who is responsible for uploading the image, and that is trivial."

"It is free of cost."

"When it comes to pricing HAProxy is free."

"Very good value for the money. One of the simplest licensing schemes in this category of products."

More HAProxy pricing and cost advice

"On a scale of one to ten, where one represents a cheap option, and ten represents an expensive option, I would rate the solution a seven in terms of cost."

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Top Industries

By visitors reading reviews

Financial Services Firm

10%

Comms Service Provider

10%

Computer Software Company

Manufacturing Company

Computer Software Company

14%

Comms Service Provider

10%

Financial Services Firm

Manufacturing Company

Comms Service Provider

40%

Media Company

11%

Financial Services Firm

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	11
Large Enterprise	26

By reviewers
Company Size	Count
Small Business	17
Midsize Enterprise	15
Large Enterprise	16

No data available

Questions from the Community

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

Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...

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Which would you choose - Cloudflare DNS or Quad9?

Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...

See all answers

What is your experience regarding pricing and costs for Cloudflare?

The tool's pricing is moderate. I rate the product’s pricing a five out of ten, where one is cheap, and ten is expens...

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Do you recommend HAProxy?

I do recommend HAProxy for more simple applications or for companies with a low budget, since HAProxy is a free, open...

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What is your experience regarding pricing and costs for HAProxy?

Since we used the open-source version, we were not concerned about pricing, setup cost, or licensing.

See all answers

What needs improvement with HAProxy?

HAProxy already provides many of the features that other solutions in the market are providing, such as Nginx, so I d...

See all answers

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Comparisons

Quad9 vs Cloudflare

Compared 39% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 3% of the time

Azure Front Door vs Cloudflare

Compared 2% of the time

Fastly vs Cloudflare

Compared 2% of the time

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F5 BIG-IP Local Traffic Manager (LTM) vs HAProxy

Compared 10% of the time

NGINX Plus vs HAProxy

Compared 10% of the time

NetScaler vs HAProxy

Compared 10% of the time

Kemp LoadMaster vs HAProxy

Compared 8% of the time

Microsoft Azure Application Gateway vs HAProxy

Compared 6% of the time

More HAProxy Competitors

Arbor DDoS vs Nexusguard DDoS Protection

Compared 17% of the time

Fortinet FortiDDoS vs Nexusguard DDoS Protection

Compared 11% of the time

Radware DDoS vs Nexusguard DDoS Protection

Compared 9% of the time

F5 Silverline Managed Services vs Nexusguard DDoS Protection

Compared 9% of the time

Akamai App and API Protector vs Nexusguard DDoS Protection

Compared 9% of the time

More Nexusguard DDoS Protection Competitors

Product Reports

Buyer's Guide

Cloudflare

May 2026

Download Cloudflare product report

Buyer's Guide

HAProxy

May 2026

Download HAProxy product report

Buyer's Guide

Nexusguard DDoS Protection

April 2026

Download Nexusguard DDoS Protection product report

Also Known As

Cloudflare DNS

HAProxy Community Edition, HAProxy Enterprise Edition, HAPEE

No data available

Overview

Cloudflare enhances web performance and security with features like CDN caching and DDoS mitigation while providing easy DNS management and intuitive setup through its user-friendly dashboard.

Cloudflare is recognized for its comprehensive web security and performance solutions. Speed improvements are achieved through caching mechanisms and DDoS protection, combining ease of DNS management with flexible page rules. The robust analytics and threat insight tools provide valuable data, assisted by a user-friendly dashboard allowing quick setup and configuration. An API offers dynamic DNS settings ensuring low latency and high performance across the globe.

What are Cloudflare's key features?

CDN Caching: Enhances website speed through content delivery network caching.
Web Application Firewall: Protects websites from online threats.
DDoS Mitigation: Shields against distributed denial-of-service attacks.
DNS Management: Offers easy-to-use and flexible domain management.
SSL Certificates: Ensures secure connections between users and servers.
Analytics: Provides insights with robust analytics tools.

What benefits and ROI should users evaluate?

Enhanced Security: Strengthening web security with DDoS and firewall protection.
Speed Improvement: Faster content delivery with CDN caching.
Operational Simplicity: Simplifies website optimization through a user-friendly interface.
Scalable Solutions: Scales with global reach, lowering latency for improved performance.
Cost Efficiency: Offers layers of valuable functionality with pricing options.

Cloudflare finds utility across industries for DNS management and defense mechanisms. Its content delivery network assures fast content distribution and fortified security. Businesses integrate features like web application firewalls, load balancing, end-to-end SSL, and zero trust to protect websites from cyber threats while ensuring resilience and reliable performance.

Cloudflare

HAProxy delivers reliability, high performance, and efficient load balancing solutions. Its open-source model ensures cost-effectiveness and scalability, ideal for managing extensive infrastructure demands with minimal latency while offering seamless integration with modern platforms.

HAProxy is renowned for its robust performance in load balancing across TCP and HTTP protocols, featuring multiple algorithms such as round-robin. Users appreciate its customizable configuration and seamless SSL termination, which make it an excellent choice for managing complex infrastructures. The platform's open-source nature supports scalability, reducing costs while providing flexible proxy operations. HAProxy efficiently handles high concurrency, enabling smooth traffic management and ensuring stability within diverse systems.

What key features does HAProxy offer?

Load Balancing: Balances TCP and HTTP traffic using algorithms like round-robin
SSL Termination: Provides secure, seamless SSL termination for user connections
Customizable Configuration: Offers detailed configuration options for tailored setups
Traffic Management: Comprehensive management of large traffic loads
Open-Source: Cost-effective, scalable solution for tech infrastructures

What benefits and ROI aspects should you consider?

Reliability: High performance with minimal latency, enhancing user satisfaction
Scalability: Open-source model ensures growth without considerable cost
Integration: Compatible with Docker, Kubernetes, and cloud services
Stability: Robust architecture supports complex infrastructures smoothly

HAProxy is extensively used in load balancing implementations across various sectors. Companies deploy it for managing high traffic, Layer 4 and Layer 7 applications, and SQL databases. It supports microservices architecture, performs SSL offloading, and manages email services like SMTP. As a reverse proxy, HAProxy delivers high availability for systems like Redis, RabbitMQ, and Apache while integrating with Docker and Kubernetes. Its features enhance web application firewall capabilities and traffic routing, making it suitable for industries demanding reliable and efficient network management.

HAProxy

Nexusguard DDoS Protection provides comprehensive Origin Protection, customizable filters, and cloud-based attack traffic routing to ensure 100% uptime without additional hardware or staff.

Nexusguard DDoS Protection is designed to shield networks and critical infrastructure from cyber-attacks, including DDoS incidents. It offers Origin Protection and customizable filters covering site, network, and host levels. With automatic traffic routing through Cloud Diversion, businesses enjoy managed services ensuring consistent uptime. Nexusguard's local scrubbing capacity reaches up to 100 GB, and transparent traffic analysis is facilitated through intuitive dashboards. Users have access to 24/7 support via the Help Center, ensuring efficient DDoS mitigation and minimized downtime without requiring extra hardware or staff. Areas for improvement include report generation and post-processing features, while application security within Origin Protection might benefit from enhanced application layer analysis.

What are Nexusguard DDoS Protection's key features?

Origin Protection: Safeguards against all attack types with customizable filters.
Cloud Diversion: Automatically reroutes attack traffic to scrubbing centers.
Local Scrubbing: Supports up to 100 GB to handle larger threats.
Intuitive Dashboards: Facilitates transparent traffic analysis.
24/7 Support: Assistance via Help Center for uninterrupted operations.

What benefits should be considered in reviews?

100% Uptime: Maintains consistent service availability.
Network Efficiency: Reduces downtime without additional hardware or staff.
Scalability: Accommodates growing demands with robust protection.
Compliance Assurance: Keeps businesses aligned with security standards.

Industries like online gaming and cargo management utilize Nexusguard DDoS Protection to maintain service availability and meet uptime requirements. By effectively managing network traffic and overcoming ISP-related challenges, companies can ensure seamless operations and continuity. Nexusguard’s customizable, enterprise-grade services support proactive security measures, enabling businesses to remain resilient against cyber threats.

Nexusguard

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.

Booking.com, GitHub, Reddit, StackOverflow, Tumblr, Vimeo, Yelp

21st Century Technologies, Netpluz, REDtone, SNOC, StarHub, aamra

Buyer's Guide

HAProxy vs. Nexusguard DDoS Protection

April 2026

Free Report: HAProxy vs. Nexusguard DDoS Protection

Find out what your peers are saying about HAProxy vs. Nexusguard DDoS Protection and other solutions. Updated: April 2026.

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We monitor all Distributed Denial-of-Service (DDoS) Protection reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.