Juniper QFX Series Switches vs NVIDIA Mellanox comparison

Juniper and NVIDIA are both solutions in the Ethernet Switches category. Juniper is ranked #22 with an average rating of 8.8, while NVIDIA is ranked #19 with an average rating of 8.5. Juniper holds a 0.4% mindshare in ES, compared to NVIDIA’s 2.0% mindshare. Additionally, 100% of Juniper users are willing to recommend the solution, compared to 85% of NVIDIA users who would recommend it.

Juniper QFX Series Switches

Read 8 Juniper QFX Series Switches reviews

1,172 Views
188 Comparison Views

100% willing to recommend

NVIDIA Mellanox

Read 8 NVIDIA Mellanox reviews

1,849 Views
1,849 Comparison Views

85% willing to recommend

Juniper QFX Series Switches

NVIDIA Mellanox

Comparison Buyer's Guide

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Executive SummaryUpdated on Jan 23, 2025

NVIDIA Mellanox and Juniper QFX Series Switches compete in high-performance network environments. Juniper QFX Series is often considered superior due to its advanced features, though NVIDIA Mellanox excels in pricing and support, offering a cost-effective option.

Features: NVIDIA Mellanox is noted for its scalability, efficient data processing, and suitability for data center applications. Juniper QFX Series stands out with advanced automation, virtual chassis support, and strong integration capabilities, providing robust networking for complex environments.

Room for Improvement: NVIDIA Mellanox could enhance its feature set beyond scalability and focus on additional automation capabilities. Integration options and hardware customization might also be improved. Juniper QFX Series could benefit from simplifying deployment processes, adding user-friendly interfaces, and optimizing initial setup time.

Ease of Deployment and Customer Service: NVIDIA Mellanox offers straightforward deployment with strong support resources, ideal for quick implementation. Juniper QFX Series Switches provide detailed documentation and comprehensive customer service, appealing to those managing complex networks despite longer setup times.

Pricing and ROI: NVIDIA Mellanox provides competitive pricing for budget-conscious buyers, ensuring good ROI through low initial costs. Juniper QFX Series has higher setup costs but promises better long-term ROI with advanced performance and reliability, often justifying the expense.

To learn more, read our detailed Juniper QFX Series Switches vs. NVIDIA Mellanox Report (Updated: September 2025).

Buyer's Guide

Juniper QFX Series Switches vs. NVIDIA Mellanox

September 2025

Download the complete report

Helped 868,759 peers since 2012

Review summaries and opinions

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

ROI

Sentiment score

4.9

Upgrading Juniper QFX Series Switches is costly, with potential miscommunication and missed discounts complicating the long-term financial strategy.

Sentiment score

1.0

Users reported time and cost savings from NVIDIA Mellanox, highlighting improved performance, reduced latency, increased efficiency, scalability, and reliability.

The normal ROI customers work with is five years unless there is a major change in technology.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

No quotes available

For more quotes and insights, download the NVIDIA Mellanox report

Customer Service

Sentiment score

7.3

Juniper QFX Series customer service is professional and effective, but part availability can delay resolution; overall rated 7.5/10.

Sentiment score

7.5

Customers desire multilingual NVIDIA Mellanox support, rating it satisfactory to good, while often relying on peer assistance.

Sometimes parts are not available in stock, then you have to wait for replacement time.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

I would assess their technical support as good—not the best, but it is good.

Nurudeen Suleiman

CEO at Tekpulse Ltd

For more quotes and insights, download the NVIDIA Mellanox report

Scalability Issues

Sentiment score

7.8

Juniper QFX Series Switches offer high scalability and performance, supporting varied environments and extensive growth without frequent upgrades.

Sentiment score

5.8

NVIDIA Mellanox's scalable leaf and spine architecture efficiently supports network growth for organizations across various sectors.

When building a fabric, you can add multiple leaf switches and multiple spine switches if required.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

No quotes available

For more quotes and insights, download the NVIDIA Mellanox report

Stability Issues

Sentiment score

7.4

Juniper QFX Switches offer reliable performance and security, with upgrade issues resolved swiftly by responsive support, rated 8/10 stability.

Sentiment score

5.8

Users are satisfied with NVIDIA Mellanox for its reliable performance and stability, with improvements noted over time.

Juniper has better performance than any other networking product as far as performance is concerned in the router area.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

I would rate it a seven because the old versions were not stable, but it is becoming stable over time.

Anil Ergunsah

Managing Partner & Technical Consultant at IT Expert

For more quotes and insights, download the NVIDIA Mellanox report

Room For Improvement

Improving pricing, user interface, and features can enhance the experience and expand Juniper QFX Series Switches' market share.

NVIDIA Mellanox needs improved user-friendliness, better integration, enhanced GUIs, faster support, and occasional bug fixes.

My personal opinion is that if anyone wants to work with a Layer 3 fabric in a data center, they should choose Juniper because working with ACI and APIC is very complex in the Cisco part.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

I think it's okay; it's the best solution for now for AI data centers.

Anil Ergunsah

Managing Partner & Technical Consultant at IT Expert

For more quotes and insights, download the NVIDIA Mellanox report

Setup Cost

Juniper QFX Switches offer better affordability than Cisco or HPE, yet Fortinet excels in cost-effective security solutions with discounts.

NVIDIA Mellanox offers competitive pricing, strong performance, and cost-effective licensing, making it a highly-rated, affordable enterprise solution.

We are a number one, tier-one partner of Juniper. Therefore, we normally get better discounts than with Cisco because we don't have the level one partnership with Cisco.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

For its performance, it's cheaper.

Anil Ergunsah

Managing Partner & Technical Consultant at IT Expert

For more quotes and insights, download the NVIDIA Mellanox report

Valuable Features

Juniper QFX Series Switches excel in VxLAN, feature high port density, low power use, and efficient data center scalability.

NVIDIA Mellanox excels in performance, flexibility, and integration with AI systems, making it ideal for data centers.

They work with EVPN solutions, providing a Layer 3 fabric, which is a very good capability.

reviewer1912536

Manager Technical at a tech services company with 11-50 employees

For more quotes and insights, download the Juniper QFX Series Switches report

The biggest advantage is that the vendor is the only one providing no-drop traffic.

Anil Ergunsah

Managing Partner & Technical Consultant at IT Expert

For more quotes and insights, download the NVIDIA Mellanox report

Categories and Ranking

Juniper QFX Series Switches

Ranking in Ethernet Switches

22nd

Average Rating

8.4

Reviews Sentiment

6.5

Number of Reviews

Ranking in other categories

Data Center Networking (3rd)

NVIDIA Mellanox

Ranking in Ethernet Switches

19th

Average Rating

7.8

Reviews Sentiment

4.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2025, in the Ethernet Switches category, the mindshare of Juniper QFX Series Switches is 0.4%, up from 0.1% compared to the previous year. The mindshare of NVIDIA Mellanox is 2.0%, up from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Ethernet Switches Market Share Distribution
Product	Market Share (%)
NVIDIA Mellanox	2.0%
Juniper QFX Series Switches	0.4%
Other	97.6%

Ethernet Switches

Featured Reviews

RafaelTorres

Founder at Torres & Torres Tech

Offers automation capabilities and good customer support

Juniper QFX Series Switches offer several features that contribute to improved efficiency. One key advantage is the automation capabilities. This allows us to automate network configuration and management tasks using scripting languages. In our case, at the bank, we use a script for automation to confirm the switch's scalability in the local data center. We expanded the environment to utilize the environment feature with AWS, creating connections between both data centers. This setup allowed us to extend our operations to another data center in Latin America, using AWS and Juniper together.

Read full review

Nurudeen Suleiman

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.

Read full review

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Top Industries

By visitors reading reviews

Computer Software Company

20%

University

Financial Services Firm

Manufacturing Company

14%

Computer Software Company

14%

Financial Services Firm

10%

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	1
Large Enterprise	2

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	1
Large Enterprise	2

Questions from the Community

What do you like most about Juniper QFX Series Switches?

EVPN-VXLAN feature offers the most benefits.

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What is your experience regarding pricing and costs for Juniper QFX Series Switches?

The price depends heavily upon the level of relationship you have with the OEM. We are a number one, tier-one partner of Juniper. Therefore, we normally get better discounts than with Cisco because...

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What needs improvement with Juniper QFX Series Switches?

Juniper, specifically if observed, four routers are much more efficient than their counterparts. Cisco does not have the capabilities that Juniper routers, big routers such as PTX and MX have. In t...

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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.

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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 ...

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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 ...

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Comparisons

Cisco Nexus vs Juniper QFX Series Switches

Compared 53% of the time

PTX Series Routers vs Juniper QFX Series Switches

Compared 22% of the time

Aruba Switches vs Juniper QFX Series Switches

Compared 9% of the time

Juniper MX Series Universal Routing Platforms vs Juniper QFX Series Switches

Compared 7% of the time

More Juniper QFX Series Switches Competitors

Cisco Ethernet Switches vs NVIDIA Mellanox

Compared 17% of the time

Arista Networks Platform vs NVIDIA Mellanox

Compared 11% of the time

Broadcom StrataXGS vs NVIDIA Mellanox

Compared 10% of the time

Brocade Ethernet Switches vs NVIDIA Mellanox

Compared 6% of the time

Cisco Catalyst Switches vs NVIDIA Mellanox

Compared 6% of the time

More NVIDIA Mellanox Competitors

Product Reports

Buyer's Guide

Juniper QFX Series Switches

September 2025

Download Juniper QFX Series Switches product report

Buyer's Guide

Ethernet Switches

September 2025

Download NVIDIA Mellanox product report

Also Known As

No data available

Mellanox Switches, Mellanox SN2700

Overview

QFX Series Switches deliver industry-leading throughput and scalability, an extensive routing stack, the open programmability of the Junos OS, and a broad set of EVPN-VXLAN and IP fabric capabilities. With QFX, you’ll find premier solutions for data center spine-and-leaf, campus distribution, core, and data center gateway and interconnect switching.

Rethink data center operations and fabric management with turnkey Juniper Apstra software in your QFX Series environment. You can automate the entire network lifecycle to simplify design and deployment and provide closed-loop assurance. With Apstra, customers have achieved 90% faster time to deployment, 70% faster time to resolution, and 83% OpEx reduction.

Juniper

NVIDIA Mellanox empowers data centers with advanced networking capabilities, featuring RDMA, user-friendly interfaces, efficient design, and competitive performance. Designed for Linux-based environments, it ensures robust network automation and AI integration.

Known for its compact hardware, NVIDIA Mellanox delivers dependable networking through its innovative features like no-drop traffic handling and essential data center protocols BGP EVPN and VXLAN. It enhances efficiency with its integration into AI-driven environments and extensive configuration options on Linux. Though the installation and its command-line interface pose challenges for some, its automation capabilities complement complex infrastructures in data centers. Users highlight its scalability in networking, yet seek improvements in documentation, training, and OS transition aspects for smoother integration and enhanced accessibility. Ongoing advancements are anticipated, particularly regarding support response and platform compatibility like Elastic.

What are the key features of NVIDIA Mellanox?

RDMA: Enables high-throughput, low-latency networking.
No-drop Traffic Support: Maintains data integrity during high loads.
BGP EVPN and VXLAN: Essential networking protocols for data centers.
Low Power Consumption: Efficient energy usage.
AI Environment Integration: Seamlessly aligns with AI workloads.
Automation with Ansible: Simplifies network management tasks.

What benefits should users expect?

Enhanced Performance: Improves networking efficiency in data centers.
Cost-effective: Competitive pricing with robust features.
Operational Efficiency: Streamlined processes through automation.
Scalability: Supports growth and increased network demands.
Energy Savings: Reduces operational costs through low-power design.

In industries operating networking infrastructures, NVIDIA Mellanox offers LAN and AI data center solutions, integral to high-performance computing. Users in sectors utilizing spine-and-leaf topology for top-of-rack and core devices leverage its infinite band speed and EVPN/VxLan capabilities. With support for edge, storage, and border gate switches, it optimizes networking automation beginning with Ethernet-based setups. Organizations gradually enhance complexity as their networking needs evolve.

NVIDIA

Sample Customers

Linode, VPRO, West Chester University

CNPC, Korea Consumer Agency, Nutanix, Roxo Systems, StorPool, Atlantic.Net, INFN, StarWind, NYSE Technologies, Creative Consultants, ENKI

Buyer's Guide

Juniper QFX Series Switches vs. NVIDIA Mellanox

September 2025

Free Report: Juniper QFX Series Switches vs. NVIDIA Mellanox

Find out what your peers are saying about Juniper QFX Series Switches vs. NVIDIA Mellanox and other solutions. Updated: September 2025.

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