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Alcatel-Lucent OmniSwitch Ethernet Switches vs NVIDIA Mellanox comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 3, 2024

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

Alcatel-Lucent OmniSwitch E...
Ranking in Ethernet Switches
16th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
12
Ranking in other categories
No ranking in other categories
NVIDIA Mellanox
Ranking in Ethernet Switches
19th
Average Rating
7.8
Reviews Sentiment
4.7
Number of Reviews
8
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Ethernet Switches category, the mindshare of Alcatel-Lucent OmniSwitch Ethernet Switches is 1.1%, up from 0.7% compared to the previous year. The mindshare of NVIDIA Mellanox is 2.1%, up from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Ethernet Switches Market Share Distribution
ProductMarket Share (%)
Alcatel-Lucent OmniSwitch Ethernet Switches1.1%
NVIDIA Mellanox2.1%
Other96.8%
Ethernet Switches
 

Featured Reviews

MK
Operational Manager at Astrah Technologies
Has enabled reliable access control with good scalability
The primary use case is access control and normal LAN usage, including internet and email. For example, I have deployed the solution in airport scenarios where there are many users The most valuable feature for me is the stability of the switches. They do not hang often and are very reliable,…
Nurudeen Suleiman - PeerSpot reviewer
CEO at Tekpulse Ltd
Automation and integration improve operations efficiently
We wanted to utilize the advanced InfiniBand and Ethernet solutions offered by NVIDIA, but the users are not too familiar with the InfiniBand environment, which is why we are using the Linux Cumulus 5.6, which is usually the normal Ethernet. I am familiar with NVIDIA Mellanox, as I have products from NVIDIA on review here on our website. I use enhanced multi-tenancy features. Currently, within the data center, we have mixtures of both Cisco Nexus switches, NVIDIA switches, and Huawei switches, so eventually, we are changing all the switches to NVIDIA. On a scale of 1-10, I rate NVIDIA Mellanox an eight.

Quotes from Members

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

Pros

"This is a dependable switch which will help you sleep at night."
"We are able to customize this solution based on the customer's requirements."
"The product is stable. It does have only one power supply. They don't have a redundant power supply."
"OmniSwitch Ethernet Switches' best features are it's easy to deploy, manage, and maintain, with services coming through one vendor."
"The solution doesn't have many proprietary protocols like Cisco's. It mainly uses standard protocols like VRRP (similar to Cisco's HSRP), Spanning Tree, and Rapid Spanning Tree, which can sometimes cause integration issues."
"The product's initial setup phase is not complex. It is easy to install the tool."
"The most valuable feature for me is the stability of the switches."
"It's easy to extend the stack, We don't use the smaller switches, but it's going well for the rest."
"The most valuable features of Mellanox Switches are the size, power consumption, and the vast amount of features."
"The tool is very configurable because it runs on a Linux operating system."
"It is a very easy-to-use product."
"From what I've been told, a valuable feature of Mellanox switches is they're quite user-friendly."
"One of the features that attracted us is the functionality to automate processes and to integrate with current systems such as the AI environment."
"The most valuable features of Mellanox Switches are the powerful hardware and the software is open. They're using Linux operating system. You can do and install many things, and it performs well."
"The most valuable features of this solution are its functionality."
"The biggest advantage is that the vendor is the only one providing no-drop traffic."
 

Cons

"The product would be better if it were completely compatible with other switching products."
"In future versions, I would like to see improvements in networking speed."
"OmniSwitch Ethernet Switches would be improved if cloud-based technology was provided in the Gulf region."
"We had stability issues with Alcatel-Lucent OmniSwitch Ethernet Switches 6250. One issue is with licensing. When migrating from TDM to VoIP/ToIP solutions integrated on the same architecture, Alcatel-Lucent OmniSwitch Ethernet Switches don't have the same skill level or follow the same development path as companies like Cisco. They started integrating these solutions later, which is why there's a noticeable difference in advancement."
"There needs to be better integration with the interface."
"The commands for the switches could be easier as I find them more complex compared to those of Cisco."
"The network connection should be improved."
"technical support response time is sometimes very slow."
"The configuration is a bit different from Cisco, and therefore, for me at least, there's a bit of a learning curve."
"Mellanox Switches could improve by adding some features that can make it easier for integrating the switches in some managing and monitoring platforms, such as Elastic or similar software for monitoring data with the data center in a more holistic way."
"Mellanox Switches were easier before Nvidia bought Mellanox and then their new version of the operating system changed. They started with Ennui, and now they only use Linux. If they returned to their previous CLI it would be a good option for starters. The new CLI is more difficult to use but more powerful than the older one. It has its advantages."
"If you compare this solution with Cisco, utilization in Cisco is more popular and it is more friendly."
"Sometimes, it can have some bugs from the past if I am an old user. However, it is stable now."
"The scalability is working fine at the moment, but there's always room for improvement. As of right now, I don't know of any improvements to suggest."
 

Pricing and Cost Advice

"Pricing is cheap compared to other vendors. When we benchmark the tool against Meraki, Cisco, and others, it is usually more affordable."
"It is an expensive solution."
"The licensing for OmniSwitch Ethernet Switches is a one-time purchase with no additional costs."
"The pricing is reasonable compared to Aruba and HPE."
"It's an open-source solution."
"The pricing is very competitive. The licensing costs are fine."
"The price of Mellanox Switches is reasonable compared to other solutions. The price and quality ratio was very good. There is a one-time license purchase that is needed."
"There is a license to use the switch ports of Mellanox Switches."
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Top Industries

By visitors reading reviews
University
9%
Construction Company
8%
Manufacturing Company
7%
Retailer
6%
Manufacturing Company
14%
Computer Software Company
11%
Financial Services Firm
8%
Educational Organization
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise4
Large Enterprise3
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise2
 

Questions from the Community

What do you like most about Alcatel-Lucent OmniSwitch Ethernet Switches?
The new web graphical interface is much better than before. We now have easy access to the command lines. They're all functional.
What is your experience regarding pricing and costs for Alcatel-Lucent OmniSwitch Ethernet Switches?
In terms of pricing, Alcatel is cheaper than Cisco, however, MikroTik is the cheapest. I cannot comment on the pricing reasonability as I am a technical person, and decisions are made by those who ...
What needs improvement with Alcatel-Lucent OmniSwitch Ethernet Switches?
The commands for the switches could be easier as I find them more complex compared to those of Cisco.
What is your experience regarding pricing and costs for Mellanox Switches?
The pricing is competitive. For its performance, it's cheaper, so I would rate it a four if cheaper is lower.
What needs improvement with Mellanox Switches?
The feature we would want to see in future updates of NVIDIA Mellanox is improved accessibility for normal users, as quite a lot of experience is needed before using Mellanox. None of the Mellanox ...
What is your primary use case for Mellanox Switches?
NVIDIA Mellanox is usually used for numerous purposes, but in our case, we are using it in a data center for high-end servers running 200 gig interfaces, and we are able to link it up with Ansible ...
 

Also Known As

Alcatel-Lucent Ethernet Switches, OmniSwitch Ethernet Switches
Mellanox Switches, Mellanox SN2700
 

Overview

 

Sample Customers

Bayonette, California State University (CSU), Centre Hospitalier Carcassonne, Centro Universitšrio de Brasilia (UniCEUB), China Tianchen Engineering Corporation Co. LTD, Citta Della Speranza, City of Frankfurt, City of Ogden, City of Vila Franca de Xira
CNPC, Korea Consumer Agency, Nutanix, Roxo Systems, StorPool, Atlantic.Net, INFN, StarWind, NYSE Technologies, Creative Consultants, ENKI
Find out what your peers are saying about Alcatel-Lucent OmniSwitch Ethernet Switches vs. NVIDIA Mellanox and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.