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A10 Networks Thunder CGN vs Juniper MX Series Routers comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Aug 7, 2025

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

A10 Networks Thunder CGN
Ranking in Carrier Grade Network Address Translation (CGNAT)
2nd
Average Rating
9.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Juniper MX Series Routers
Ranking in Carrier Grade Network Address Translation (CGNAT)
1st
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
34
Ranking in other categories
Routers (3rd)
 

Mindshare comparison

As of August 2025, in the Carrier Grade Network Address Translation (CGNAT) category, the mindshare of A10 Networks Thunder CGN is 23.1%, down from 35.3% compared to the previous year. The mindshare of Juniper MX Series Routers is 24.9%, down from 33.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Carrier Grade Network Address Translation (CGNAT)
 

Featured Reviews

reviewer1336776 - PeerSpot reviewer
Enabled us to collapse hardware- and software-based solutions into one
The scalability is good for us. The 5440 HW is more than capable of handling our current traffic patterns allowing us to grow and not have to do in-place upgrades in the immediate to near term. It's meeting a small portion of our overall network needs, but provides the solution that we sought out. From a hardware standpoint, it makes up a small fraction of our overall deployment, but the usage behind it is very different from what we utilize our production data center hardware for. As I mentioned, it is just providing outbound NAT-ing for us. As we grow our data center space we would expand its usage and footprint. We typically see changes in traffic due to our organic growth and ramp-up of internal services. We plan to implement the following technologies/strategies in the next three years: keeping up with PFS/ECC encryption standards as they evolve. We may or may not move more applications to public cloud. Also, it's possible we could implement cloud repatriation of applications from public cloud to private data centers.
Kushtrim Arifi - PeerSpot reviewer
Highly scalable, especially suitable for complex and large-scale network deployments
The "Commit" feature stands out. When you try to commit commands, you have some options like sandbox config, leaving those temporary for 60 seconds. This feature allows you to commit configuration changes to the candidate configuration, and then review them for errors before committing them to the active configuration. Another feature that I like is the integration with Cisco routers. This allows you to connect Juniper MX routers to Cisco routers and have them work together seamlessly. We never have interoperability issues.

Quotes from Members

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

Pros

"The most valuable features are its ease of use and deployment, and being able to collapse several solutions into a single solution, all contained within a single bit of hardware and software."
"It has freed up a lot of our IP space and has been extremely reliable. We have set it up in a high availability scenario, testing it many times. It has been absolutely perfect in terms of failover."
"It is very easy to use. Both the GUI and CLI interface are consistent, which makes the ease of access throughout various constituencies possible. It's also well-documented and logical."
"In our company, we are integrators who create solutions for our customers. I find Juniper EX Series Ethernet Switches to be suitable as it allows for easy configuration and offers features like SNMP. Personally, I find it convenient to switch from Cisco to Juniper EX because of my experience with various vendors like Huawei and Cisco. It's easy for me to read configurations from Cisco and transfer them to Juniper. Mainly, we work with customers who want to change or upgrade their network infrastructure, moving from vendors like Cisco, Aruba, or Huawei to Juniper for modernization. Juniper's features are more advanced, and it helps us meet the diverse needs of our customers. My role involves helping with the deployment and configuration of switching, access points, and Wi-Fi, for building robust and modern networks."
"It offers high protection and I like it."
"The solution's main features are its security and ease of use."
"I would rate the stability a ten out of ten. We never had any issues."
"The solution is quite stable. We've found it to be very good. There aren't bugs, glitches, or crashes."
"The most valuable feature is the capacity of the throughput for the firewall."
"I have found the most useful features to be layered VPNs, IPsec, VPLS, and firewall filters."
"Juniper Enterprise Routers is very flexible."
 

Cons

"They don't track concurrent port usage. We have to do that in another way and it's not a very clean way. That is something that I know they could do, but they don't."
"There are a couple of features that they could look to implement, versus the workarounds that they have in place. Regarding IPv4 and IPv6, there are a couple of opportunities in there that they are working on, as well."
"If you are setting up a site-to-site VPN between a Juniper and Cisco device then you may encounter some issues."
"The solution needs to offer SDN features."
"The only thing that might need improvement would be the occasional downtime."
"The price of this solution should be improved."
"The pricing is a bit too high."
"The third-level customer support coming from Juniper itself could be much better. To get assistance from Juniper, we sometimes have to wait for weeks and months. I don't really appreciate that. Their support should be faster."
"The solution could improve by providing enhancements to built-in SDN or SDWAN."
"Juniper Enterprise Routers could improve by adding a graphical user interface(GUI). They do not have one. Most of our team has to have a background or expertise in Juniper. When compared to other solutions, they have a GUI. It will be easier for new team members to get familiar with, configure, or set up the router. Additionally, adding some monitoring tools would help us."
 

Pricing and Cost Advice

"The FlexPool consumption-based licensing model has the ability to spin up VMs as needed for NAT, as well as their ADC, which is their load balancing stuff. We are considering that, as that is a pretty attractive feature."
"The cost to buy it initially was a single purchase price. This was a cost for the hardware and software, but we got a year of service with it. Annually, we pay them a service fee, but it's not much money."
"The prices for Juniper MX Series Routers are reasonable."
"I would rate it around a three. While I'm not deeply involved in pricing discussions, I believe it is comparatively more affordable than Cisco."
"An additional license can be purchased for support of a next-generation firewall."
"The solution is more expensive compared to other solutions."
"The price of this solution is better than other competitors, such as Cisco. We receive a lot of discounts which make the price less expensive and attractive."
"$300 to $400 is the hardware cost and for licensing cost, it may be around, for support and all, $100 per year."
"There is a license for this solution and the price is very competitive. The cost is less expensive than some competitors, such as Cisco. There are additional costs for support licenses."
"The pricing of Juniper MX Series Routers is okay compared to other technologies."
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Top Industries

By visitors reading reviews
No data available
Computer Software Company
13%
Comms Service Provider
11%
University
9%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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What do you like most about Juniper MX Series Routers?
For the Juniper MX Series Routers, it plays a crucial role in our network. They offer numerous features, enabling multiple connections and handling various reports. The routers efficiently manage ...
What is your experience regarding pricing and costs for Juniper MX Series Routers?
I would rate it around a three. While I'm not deeply involved in pricing discussions, I believe it is comparatively more affordable than Cisco.
What needs improvement with Juniper MX Series Routers?
The areas of Juniper MX Series Routers that have room for improvement include the port count; for instance, the MX204 has only four 40G or 100G ports, which is quite limited. While I know there are...
 

Also Known As

No data available
Juniper Enterprise Routers, MX Series, Junos Address Aware
 

Overview

 

Sample Customers

Leucom Group
AARNet Pty Ltd, Allegro Networks, Atlantech Online, Availity, Baloise Insurance, Black Lotus, CATV, Blue Box
Find out what your peers are saying about A10 Networks Thunder CGN vs. Juniper MX Series Routers and other solutions. Updated: August 2025.
865,140 professionals have used our research since 2012.