---
title: FastNetMon Reviews
meta_title: 'FastNetMon Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how FastNetMon works for a business like yours.
aggregate_rating:
  rating_value: 4.6
  review_count: 7
  scale: '5'
date_modified: '2026-06-21'
parent_category:
  name: Web Security
  url: https://www.g2.com/categories/web-security
---

# FastNetMon Reviews
**Vendor:** FastNetMon  
**Category:** [DDoS Protection Solutions](https://www.g2.com/categories/ddos-protection)  
**Average Rating:** 4.6/5.0  
**Total Reviews:** 7
## About FastNetMon
FastNetMon is a very high-performance DDoS detector built on top of multiple packet capture engines: NetFlow, IPFIX, sFlow and SPAN/port mirror.




## FastNetMon Reviews
  ### 1. Fastnemon Review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Research | Enterprise (> 1000 emp.)

**Reviewed Date:** September 25, 2024

**What do you like best about FastNetMon?**

Fastnetmon helped a lot to protect my networks against ddos ​​attacks. It is very easy to integrate with BGP.

**What do you dislike about FastNetMon?**

Complexity in more specific network scenarios.

**What problems is FastNetMon solving and how is that benefiting you?**

My network stopped receiving DDoS attacks

  ### 2. Great Organization Management Application

**Rating:** 4.5/5.0 stars

**Reviewed by:** Bhavya B. | Financial Writer, Mid-Market (51-1000 emp.)

**Reviewed Date:** November 23, 2021

**What do you like best about FastNetMon?**

It wouldn't be wrong to say that this could be the fastest data storage with incredible protection services. The DDoS protection is just as supreme as they advertise. The software goes out of the way to secure the website and the web application and guard the site against attacks. Also, the key thing is that the software pulls up timely scans to ensure the security of the website. Not only does it keep the network protected from advanced attacks, but it also gives great protection against the simpler attacks as well which much other software fails to pay attention to. The feature to manage graphs from the subnet makes the task of finding and curing the simpler more general network problems.

**What do you dislike about FastNetMon?**

The one drawback which the software poses is that its security against channel overflow is a little weak. The software does protect from the said attack but the protection gets broken down after a few hours of the attack. My friend is the head of a cybersecurity firm and my company's site does use this protection. While the software does protect from most attacks, but it broke down in front of the channel overflow attacks and the port forwarding attacks also break down. Also, one more thing which the software developers should think about is its GUI. It is a little old. And that may be the reason that the software would feel a bit overwhelming to new users.

**What problems is FastNetMon solving and how is that benefiting you?**

My company has been uplifted by FastNetMon. Now, equipped with the software, we can set up security walls for hackers and scammers, and other malicious traffic. The fee is also the least asked by a software offering protection of this level. I and my company have benefitted a lot from FastNetMon and will continue to do so. We run a news site and it sure becomes the target of a lot of fake traffic and FastNetMon helps me to filter out all the fake traffic and presents my data to real-time users swiftly. If they just work on the GUI a bit, then the software would be first-tier.

  ### 3. Sustainable Data Protection Software

**Rating:** 4.5/5.0 stars

**Reviewed by:** Jay E. | Systems Administrator, Mid-Market (51-1000 emp.)

**Reviewed Date:** February 20, 2022

**What do you like best about FastNetMon?**

FastNetMon has severe analytical and screening power, where data protection among different procedures is fully initiated. Further, FastNetMon has a storage place where the backup is done immediately.

**What do you dislike about FastNetMon?**

FastNetMon has extreme stability in data protection matters, and there are friendly and resourceful mechanisms for resolving all the insecurities that may face the database.

**Recommendations to others considering FastNetMon:**

FastNetMon is fruitful and has reliable security and backup plans.

**What problems is FastNetMon solving and how is that benefiting you?**

FastNetMon is a well-reviewed database protecting tool and has the business bac up with high stability, hence, appropriate and friendly. There is rational assistance in offering business awareness and training.

  ### 4. Easy to install and to start up, almost infinite possibilities

**Rating:** 5.0/5.0 stars

**Reviewed by:** Fernando M. | Perimetral Security Ingeneer, Enterprise (> 1000 emp.)

**Reviewed Date:** November 23, 2021

**What do you like best about FastNetMon?**

It is very simple to set up thanks to the official guides and is very powerful due to its versatility.

**What do you dislike about FastNetMon?**

The absence of a GUI. Everything is done through scripting via CLI and there isn't even a statistics GUI.

**What problems is FastNetMon solving and how is that benefiting you?**

We had serious problems due to DDoS attacks, with FastNetMon we detect them using NetFlow and set up sessions for /32 prefixes and divert them to the Blackhole.

  ### 5. Promising product

**Rating:** 5.0/5.0 stars

**Reviewed by:** Kishore K. | Site Reliability Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** November 24, 2021

**What do you like best about FastNetMon?**

The speed at which we could detect DDos is amazing. the promised timeline is 2 seconds which is one of the best timelines  as far as DDOS detection is concerned.

**What do you dislike about FastNetMon?**

Personally i could not think if one. however to nitpick since the product us relatively new there are  many areas for maturity which is natural for any product in the market

**What problems is FastNetMon solving and how is that benefiting you?**

BGP support and compatible with almost by protocol provides this ability to be able to integrate with any other market solutions and be assured of success  rhese have been the benefits seen

  ### 6. Worked good for ddos protection and helped served get secured

**Rating:** 3.5/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 02, 2021

**What do you like best about FastNetMon?**

The best thing which I liked about it is it's very user friendly. It was very easy to use.

**What do you dislike about FastNetMon?**

The thing I disliked most is maybe pricing.

**Recommendations to others considering FastNetMon:**

If DDOS is you point of concern, go for FastNetMon without any doubt.

**What problems is FastNetMon solving and how is that benefiting you?**

Helped to secure my server .

  ### 7. High performance DDoS detector.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Manish S. | Senior RPA+Cognitive Developer, Small-Business (50 or fewer emp.)

**Reviewed Date:** July 29, 2020

**What do you like best about FastNetMon?**

It could detect malicious traffic in your network and immediately block it with BGP blackhole or BGP flow spec rules.
FastNetMon supported packet capture engines
• sFlow v4, v5 (sampled traffic collection from switches)
• NetFlow v5, v9, v10 (sampled traffic data from routers)
• IPFIX (sampled traffic data from routers)
• Span/mirror (routers/switches deep inspection mode)

**What do you dislike about FastNetMon?**

Equipment is too expensive and Useless in case of channel overflow.

**Recommendations to others considering FastNetMon:**

Please go for this new technology which will help you to detect malicious traffic in your network and immediately block it with BGP blackhole or BGP flow spec rules.

**What problems is FastNetMon solving and how is that benefiting you?**

Our company has been using FastNetMon to improve the detection of malicious traffic targeting our cloud infrastructure. The improvements provided by this tool are helping us to early detect and trigger mitigation techniques before the situation evolves to critical stages when availability starts being affected.

Benefits - Save your network (routers, switches, servers) and Save your SLA


## FastNetMon Discussions
  - [What is FastNetMon used for?](https://www.g2.com/discussions/what-is-fastnetmon-used-for)
  - [What is the plan or how we gonna handle if the channel is overflow?](https://www.g2.com/discussions/30235-what-is-the-plan-or-how-we-gonna-handle-if-the-channel-is-overflow)

- [View FastNetMon pricing details and edition comparison](https://www.g2.com/products/fastnetmon/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-01+07%3A52%3A23+-0500&secure%5Bsession_id%5D=a34c9a85-142c-4049-b9db-69d73c9f1da1&secure%5Btoken%5D=ea6726b46761f0db8d46039fcb90cac129e7cf7410409b104642b39e6e327217&format=llm_user)

## FastNetMon Features
**Management**
- IT Alerting
- Network Capacity
- Logging
- API / Integrations

**Protection**
- DNS Protection
- Website Protection
- Infrastructure Protection

**Resolution**
- Attack Mitigation
- Network Monitoring
- Security Monitoring
- Anomoly Detection
- Resolution Automation

## Top FastNetMon Alternatives
  - [HAProxy](https://www.g2.com/products/haproxy/reviews) - 4.7/5.0 (893 reviews)
  - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) - 4.5/5.0 (580 reviews)
  - [DataDome](https://www.g2.com/products/datadome/reviews) - 4.7/5.0 (231 reviews)

