

Arista Networks Platform and Juniper EX Series Ethernet Switches compete in the enterprise networking category, with Arista generally having the upper hand due to its features and stability, making it worth its higher price tag despite Juniper being more budget-friendly.
Features: Arista Networks Platform is recognized for its Linux shell, low latency, and CloudVision. It excels in troubleshooting, scalability, and security within data center networking. Juniper EX Series is noted for its flexibility, strong CLI, and Virtual Chassis, aiding in effective network management and configuration.
Room for Improvement: Arista Networks Platform requires improvements in documentation, integration, and cost reduction. Users also seek more modular solutions. Juniper EX Series needs better documentation, hardware stability, and enhanced support to address its complex configurations.
Ease of Deployment and Customer Service: Arista Networks Platform is praised for its straightforward deployment and excellent customer service, offering quick technical support. Juniper EX Series facilitates hybrid deployments but faces challenges with technical support, especially in the depth of explanations provided.
Pricing and ROI: Arista Networks Platform involves high upfront and annual licensing costs, leading to significant ROI through reduced manpower needs. Meanwhile, Juniper EX Series offers more affordable pricing but provides less comprehensive ROI compared to Arista, which aligns better with large-scale needs.
I saved between five to six hours using Arista Networks Platform, as it takes less time to actually add your APs to the dashboard and deployment is quite fast and easy.
I have seen a return on investment from using Arista Networks Platform in terms of fewer employees needed during installation and deployment.
Compared to other low-end switches with similar features, these are more robust and offer better scalability, which justifies the higher cost.
They provide instant support and maintain commitments regarding replacement products.
We would rate the customer support as a nine to 9.5 out of ten.
All network engineers from the organization were present in the program, and the Arista engineer provided a solution in less than five minutes.
I have not faced any hardware issues requiring support due to the stable nature of their products.
I find them very competent.
Local partners and local distributors cannot open direct tickets, but any level of partner with other OEMs such as Cisco can open a ticket directly, which is a connectivity advantage that Juniper lacks.
Scalability is a key feature of Arista, owing to the possibilities to manage the entire data center network from a single console.
We can easily scale up with Arista Networks Platform, as it is not difficult, and they have a platform that encourages scalability.
Adding another switch to an existing setup turns them into a single virtual switch.
The Virtual Chassis provides great scalability, making it a scalable solution.
The EX series supports scalability well, with newer series like EX4100 offering stacking of up to eight switches.
I have not had any downtime using Arista Networks Platform.
We have been working with Arista Networks Platform for the past five years, and we can say it is stable.
They have separate control and forwarding planes, which enhance scalability and stability.
During peak time at nine, the traffic passes through the switches perfectly.
Juniper EX Series Ethernet Switches proves to be an equally good switch.
Feature-wise, it addresses most customer requirements.
Arista Networks is currently less popular as they were initially more focused on data centers than campus networks.
One area that can be improved is the handling of power interruption, as it can cause the platform to crash.
Some integration with AI could be a good idea since I heard that Juniper already has systems to deploy AI within the EX device, but I haven't had the opportunity to try that.
With other OEMs, customers or partners can directly open tech tickets.
Compared to Cisco, Arista routers are significantly cheaper.
Arista products are perceived as costly, especially compared to competitors like Cisco.
The switches have become more expensive than before.
It is rated high on the scale, and I would say it is definitely on the high side, confirming a rating of one, which means it is very expensive.
In terms of pricing, the Juniper EX Series is cost-effective compared to competitors like Cisco.
Features include plug-and-play auto-discovery, allowing centralized configuration and management.
The best features Arista Networks Platform offers are the dashboards where you can see all your APs that have been deployed and installed across all locations, making it quite unique to access, manage, and monitor performance from that dashboard.
The most valuable features of Arista include low latency, scalability, and sustainability of the products.
We are using the Juniper MX 104 L3 switches and SRX 1500 firewall since 2019, and we have not faced a single failure.
The important thing for our use case of Juniper EX Series Ethernet Switches has been reliability, and there are features such as the Virtual Chassis feature, which is one of the things we use.
Juniper EX series switches offer great technology, particularly their Virtual Chassis technology, which is an excellent feature for stacking switches and functions like a single virtual switch.
| Product | Market Share (%) |
|---|---|
| Juniper EX Series Ethernet Switches | 3.2% |
| Arista Networks Platform | 3.2% |
| Other | 93.6% |


| Company Size | Count |
|---|---|
| Small Business | 15 |
| Midsize Enterprise | 4 |
| Large Enterprise | 12 |
| Company Size | Count |
|---|---|
| Small Business | 39 |
| Midsize Enterprise | 17 |
| Large Enterprise | 24 |
Arista Networks Platform is a stable and reliable solution for data center features, specifically for non-blocking switches used for spine-leaf connectivity with servers hooked to these switches. It also provides multi-layer switches for client networks, particularly in the banking sector.
Arista products are preferred for their stability, good hardware, ease of adoption and configuration, responsive and helpful support, and high throughput ratings. The solution has helped prevent screen loss and business outages in the media industry and is designed for next-generation data centers.
Juniper Ethernet Switches are made up of the EX Series product line. These EX Series Ethernet Switches provide branch, campus and data center networks with access, aggregation and core layer switching solutions. The end result is secure, fast and efficient application and data delivery.
Today's enterprise networks increasingly demand mobile access, optimal availability, virtualization, and unified communications. The Juniper Ethernet Switches EX Series caters for all of these requirements, ensuring business continuity, network flexibility and maximum productivity.
Juniper EX Series switches are AI-driven, operated and managed using the Mist AI cloud from Juniper. This gives EX customers simplified operations with insights, anomaly detection and automated troubleshooting, empowering IT teams to deliver the best user experience across the wired network.
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