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Gourav Paul - PeerSpot reviewer
SME-support management of architecture at Cognizant
Real User
An easy-to-use tool that manages the cloud security architecture
Pros and Cons
  • "Sandboxing, DLP, and SSL inspection engine are the most valuable features of Zscaler SASE."
  • "We often face performance and latency issues with Zscaler SASE."

What is our primary use case?

We manage multiple customers using ZIA and ZPA to access internal resources and secure their own web applications. It acts like a VPN access connectivity, and ZIA is used as an internet gateway for users.

What is most valuable?

Sandboxing, DLP, and SSL inspection engine are the most valuable features of Zscaler SASE. Zscaler SASE is an easy-to-use tool that manages the cloud security architecture.

What needs improvement?

Currently, we are using APIs, and we need some enhancement on the script running with the Zscaler SASE cloud API. Also, it would be better if we could integrate with other vendors. We often face performance and latency issues with Zscaler SASE.

For how long have I used the solution?

I have been using Zscaler SASE for the last four years.

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What do I think about the stability of the solution?

I rate Zscaler SASE a seven and a half out of ten for stability. We face performance issues if there is any anomaly on the nodes bonded with our architecture from some location. We also face some routing and latency issues on Zscaler SASE that need to be rectified. In addition, there are no dedicated Zscaler nodes in countries like China and Dubai.

What do I think about the scalability of the solution?

I rate Zscaler SASE a six out of ten for scalability.

What about the implementation team?

Zscaler SASE's deployment time depends upon your design, architecture, and infrastructure size. If you have a small network of offices, the deployment will take at least three to four days. But if you have a larger architecture, deployment time will depend upon your planning, staging, and implementation.

What other advice do I have?

With Zscaler SASE, we can manage multiple features in a single platform. We can manage all allocations that we have in our architecture on a single platform. This reduces the operation cost and takes fewer resources to deploy because we have APIs in Zscaler SASE. API would be the simplest way to configure anything across our sites if we have a larger retail architecture.

ZPA is configured on our architecture, but ZIA's traffic goes to the Zscaler-hosted cloud.

Overall, I rate Zscaler SASE an eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Cybersecurity Consultant at a consultancy
Consultant
Ability to integrate with multiple IDPs, but app segmentation is license based
Pros and Cons
  • "The most valuable features of Zscaler Private Access are its ability to integrate with multiple IDPs and application segmentation."
  • "More on-prem infrastructure is required when Zscaler Private Access is to be implemented as a single point of entry."

What is our primary use case?

The security issues one faces with legacy VPN solutions are addressed using a SaaS VPN platform. If an organization wants to implement a zero-trust network architecture, then a SaaS VPN platform is the way to go about it.

What is most valuable?

The most valuable features of Zscaler Private Access are its ability to integrate with multiple IDPs and application segmentation.

What needs improvement?

More on-prem infrastructure is required when Zscaler Private Access is to be implemented as a single point of entry.

Since the whole concept of app segmentation is license based, making the app segmentation extremely granular becomes very expensive for an organization. As a result, not all organizations would adopt a granular approach for rolling out their Zscaler Private Access solution. So the entire approach must be seen differently, not the standard license-based approach. As an organization, if I want to make the access for my employees more granular, then it means that I will have to buy more licenses. Organizations with 10,000 to 20,000 applications, including their business partners also connecting to their applications, would need to invest a lot of money into making it granular. Okay. That kind of investment may not be viable for every organization to make, which could limit the use of Zscaler Private Access.

For how long have I used the solution?

I have been using Zscaler Private Access for about two and a half years.

What do I think about the stability of the solution?

I rate Zscaler Private Access a nine out of ten for stability.

What do I think about the scalability of the solution?

I rate Zscaler Private Access a ten out of ten for scalability. Zscaler Private Access can be used for more than 2,00,000 users.

How was the initial setup?

Zscaler tells you right at the front that the implementation needs to be taken up by Zscaler-certified people. It does require a good amount of knowledge of the platform. Other options are available where Zscaler makes professional services and resident engineers available. So Zscaler Private Access is a complicated solution, but they facilitate much of that implementation. I rate Zscaler Private Access a seven out of ten for ease of initial setup.

What about the implementation team?

Zscaler Private Access's deployment depends on how much time an organization spends preparing for the solution's implementation. If you have a checklist prepared beforehand, you can deploy the solution in probably one and a half or two months. But if you start deploying it and then start making the necessary preparations for the change, it could easily take more than a year for a large organization.

To deploy Zscaler Private Access, you need to follow a full-fledged project management process. This process includes requirement definitions, coming up with a high-level design document, preparing your project plan, coming up with a low-level design document, going into a pilot phase, and then the production rollout.

What's my experience with pricing, setup cost, and licensing?

Zscaler Private Access is extremely expensive. I rate Zscaler Private Access an eight out of ten for pricing.

What other advice do I have?

Zscaler Private Access has its own data centers and its own private cloud.

Overall, I rate Zscaler Private Access a seven out of ten.

Which deployment model are you using for this solution?

Private Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. implementer
PeerSpot user
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Venugopal Potumudi - PeerSpot reviewer
Senior Consultant at Tata Consultancy
Real User
Great scanning, an easy setup, and offers cloud capabilities
Pros and Cons
  • "It is straightforward to set up."
  • "We would like to extend the SASE applications for Zscaler."

What is our primary use case?

We've so far recommended the solution in one or two engagements.

We work with customers who have various businesses like banking, finance, travel, et cetera, where we do a solution for them, a security solution for them. We are an IT service consultant company.

We generally use that product for the proxy setup, for URL dealing and blacklist blocking, and all that stuff. When the customer has a requirement where their workforce is very mobile or if they're on-premise and moving the workforce, we do recommend the Zscaler product.

There are also other cases. We extend other modules like CASB or another setup, where we say they can access the public cloud or send some data against the policy.

What is most valuable?

Scanning the internet traffic for any malware, et cetera, is quite useful. That is the primary use case. 

It is straightforward to set up.

The solution is stable.

It's scalable.

What needs improvement?

We would like to extend the SASE applications for Zscaler. We'd like to see more work in the area. In our understanding of it, SASE features are very helpful in extending to various other applications like CASB, DLP, et cetera, ensuring the network can be set up to be very agile. SASE adoption is a very prime focus for most customers due to its benefits.

For how long have I used the solution?

We've dealt with the solution for a year and a half. 

What do I think about the stability of the solution?

For our use cases, we have found the solution to be reliable and stable. I haven't dealt with crashes or it freezing. There are no bugs or glitches. 

What do I think about the scalability of the solution?

The solution is scalable. It's cloud-based, making it scalable and agile. It's great if companies are going through mergers and acquisitions. 

How are customer service and support?

I've never reached out to technical support.

Which solution did I use previously and why did I switch?

Before Zscaler, we used to use a lot of other products, however, when we were introduced to Zscaler we became confident it could meet the use cases. Due to its cloud features and cloud-based proxy, unless the customer has very specific use cases that don't include the cloud, it's one of the best products. 

How was the initial setup?

The solution is straightforward to set up. There may be certain use cases where it may be more complex; however, largely, it is easy.

How long it takes to deploy depends on how the workforce is enabled and how they are deployed across, as well as whether they are in a single country or multiple countries. There are instances where we have deployed within a country within less than three months for a scale of 10,000 users.

What's my experience with pricing, setup cost, and licensing?

We typically go for annual license payments.

What other advice do I have?

I'm not a product seller. I'm a service seller. We are mainly a service integration team. We do recommend certain products. However, we don't sell products. I'm a consultant.

If it aligns with a client's needs, I would recommend this solution to others. 

I'd rate the solution ten out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Njabulo Radebe - PeerSpot reviewer
Snr Presales Cyber Security Engineer: Palo Alto| F5 at Westcon-Comstor
Real User
Top 10
Comprehensive and scalable security, seamlessly integrating with diverse network environments, providing consistent protection, and adapting to the evolving landscape of cloud adoption
Pros and Cons
  • "The most valuable feature is its seamless integration capabilities, streamlining the process by eliminating the need for extensive installations."
  • "Having a Zscaler-specific device could streamline this process and provide a more consistent user experience across diverse branches."

What is our primary use case?

It serves as a globally distributed solution, differing significantly from MPLS. Unlike traditional firewalls, it seamlessly accommodates cloud services and enables remote work from any location. The product's global distribution across the cloud facilitates internal access with the necessary licenses. Whether connecting from a branch office, on-premises solution, private data system, public data center, or the cloud, the platform ensures consistent and robust security protection throughout the entire infrastructure.

What is most valuable?

The most valuable feature is its seamless integration capabilities, streamlining the process by eliminating the need for extensive installations. Users can connect to the SaaS solution by simply installing the necessary apps. This includes the flexibility to connect with any firewall or router capable of setting up IPSec, providing users the freedom to choose their preferred hardware. This versatility extends beyond Zscaler-specific applications or devices, making it compatible with a range of SD-WAN solutions, such as Cisco Meraki, Palo Alto, and Juniper.

What needs improvement?

A suggestion for improvement is the development of their own proprietary SD-WAN device. Currently, the experience can vary when integrating cloud protection with different vendors, such as Palo Alto, Meraki, or Juniper. Having a Zscaler-specific device could streamline this process and provide a more consistent user experience across diverse branches. Additionally, expanding their offerings to include solutions like SIEM, similar to competitors, could enhance their portfolio and cater to clients interested in a broader range of services.

For how long have I used the solution?

I have been working with it for two years.

What do I think about the stability of the solution?

It is highly reliable and ensures that users receive optimal performance regardless of their physical location, creating a more seamless and user-friendly experience.

How was the initial setup?

The initial setup was straightforward.

What's my experience with pricing, setup cost, and licensing?

The perception of cloud services being expensive is often a result of the initial migration costs, especially when transitioning from traditional and limited MPLS environments. In the long run, cloud services are not inherently costly. If you're starting fresh and adopting a cloud-first approach from the beginning, the perceived expense is considerably less significant.

What other advice do I have?

It is not economically viable for individual users but is highly recommended for companies with a substantial user base, multiple branches, extensive cloud operations, and remote employees. The solution offers enhanced protection across network, on-premises, and cloud environments, making it valuable for enterprises adapting to the evolving landscape of cloud adoption and seeking comprehensive security and networking benefits. Overall, I would rate it nine out of ten.

Disclosure: My company has a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1730568 - PeerSpot reviewer
Network and Security Engineer at a security firm with 11-50 employees
Reseller
Top 5Leaderboard
A cloud solution for security features like encryption, URL filtering, application control, and credential theft protection

What is our primary use case?

Zscaler is a cloud proxy that scans and provides security for traffic to cloud-based applications and resources.

What is most valuable?

Zscaler is location-independent. Even if you switch to another country, users will have the same security posture. For example, if you are in one country and travel to India tomorrow, you will still have the same security posture as the rest of your team. You will also be able to access all your resources over the Internet as a team, regardless of location. There is no dependency on local firewalls at the site. Everything is in the cloud, so you get security wherever you go.

Zscaler provides several security features, including encryption, URL filtering, application control, and credential theft protection. They are also updating their DLP capabilities.

What needs improvement?

The reports can be made easier. The solution takes time to fetch reports in the Database section. Otherwise, the reporting module itself is well-designed.


For how long have I used the solution?

I have been using Zscaler SASE for two and a half years.

What do I think about the stability of the solution?

Zscaler is very stable. The customers use web services that cause issues over the internet.

What do I think about the scalability of the solution?

Zscaler is highly scalable. Zscaler is a cloud-based service, so it takes care of all the data center and hardware infrastructure. Even if you only have one license, you will still have access to all of Zscaler's security features and performance capabilities. Around 2Lakh users are in Nestle, and all are using Zscaler.

We work with enterprise-level customers.

How are customer service and support?

The customer support is good.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

I have experience with Prisma Access. In terms of scalability and tech support, Zscaler is better. However, Prisma is better in other parameters because they have more experience in the firewall industry and are the leader in firewall technology. We at Nestle are forwarding most of our traffic to Zscaler for scalability. We are using Prisma for some essential functions.

How was the initial setup?

The initial setup is easy. You have to plan very carefully how you are going to use Zscaler. Planning is critical, but implementation is achievable. You need to purchase cloud or host services and synchronize your user database to the rescheduler. Then, you just need to use the application to create a folder application on the system, and you are good to go.

Zscaler deployment time depends on the number of users and the policies to be deployed. A very simple setup can take around two to three weeks, while a very complex setup with multiple components can take months to implement.

What other advice do I have?

We are the service providers of Nestle, which is a user of Zscaler. 

New functionality is always being added to Zscaler's products, but there are some features that we cannot have in the cloud-based platform. For example, Pulse QoS and VPN are still available as standalone products. However, Zscaler offers a variety of products that can meet these needs, such as ZIA, ZPA, and ZDA.

Maintaining Zscaler is easy. It has a well-designed admin portal and policy control. At least 20-30 people are required to manage the Zscaler product with a worldwide presence, depending on the setup. For example, Nestle requires 1-2 people to manage their Zscaler deployment.

I recommend the Zscaler solution. If I get an opportunity to use it in an environment where the users are mostly roaming users and the entire network stack is in the cloud, I will recommend they use Zscaler products. It's a great product.

Overall, I rate the solution a ten out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. MSP
PeerSpot user
Shiv Ram - PeerSpot reviewer
Assistant Manager at Bharti Airtel Limited
Real User
Top 20
A stable cloud-based solution that has excellent latency and architecture
Pros and Cons
  • "Zscaler CASB's latency and architecture are excellent."
  • "The solution's granularity should be improved because it has limited granular options to control, visible, allow, block, delay, and receive."

What is our primary use case?

I use Zscaler CASB to get the visibility of the cloud application since everything is moving to the cloud these days. We use the solution to get complete visibility of what is happening on my drive and official applications. The solution also helps to restrict information shared with my other partners.

What is most valuable?

Zscaler CASB's latency and architecture are excellent.

What needs improvement?

Zscaler CASB needs to improve its applications or connectors. The solution's granularity should be improved because it has limited granular options to control, visible, allow, block, delay, and receive.

For how long have I used the solution?

I have been using Zscaler CASB for one year.

What do I think about the stability of the solution?

Zscaler CASB is a stable solution.

What do I think about the scalability of the solution?

Zscaler CASB is a scalable solution because it is a cloud-based solution. Around 30% of the industry people are using Zscaler CASB.

How are customer service and support?

Zscaler CASB's technical support is good. The solution's support team is available, but they don't have much visibility of what is happening and take too much time to resolve it.

How would you rate customer service and support?

Positive

How was the initial setup?

Zscaler CASB's initial setup is easy.

What's my experience with pricing, setup cost, and licensing?

As per industry leads, Zscaler CASB is an expensive solution.

What other advice do I have?

Zscaler CASB is deployed on-cloud in our organization.

I would recommend Zscaler CASB to other users. Zscaler CASB has a seamless deployment. The solution needs to improve on the navigation or user experience part.

Overall, I rate Zscaler CASB an eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Harish-Singh - PeerSpot reviewer
Associate Consultant at HCL Technologies
Real User
A flexible and scalable solution that is easy to implement and very easy to understand
Pros and Cons
  • "The policies are very easy to implement."
  • "The product must allow users to check logs for an entire year in the local console."

What is our primary use case?

We use the solution to restrict uploading over public sites. We control the users’ actions through DLP. Only users who have access can upload files. We manage multiple policies.

What is most valuable?

The policies are very easy to implement. It's very easy to understand. We have the option to assign time limits to the access we provide. For example, we can implement a policy for one year for a particular user. Once it expires, we can disable it.

What needs improvement?

We have some limitations while checking logs. The product must allow users to check logs for an entire year in the local console. Currently, we can check logs only for the previous three to four months.

Forcepoint provides multiple services separately, but Zscaler does not provide separate DLP. It will be good if Zscaler provides the DLP module separately.

For how long have I used the solution?

I have been using the solution for the last two years.

What do I think about the stability of the solution?

I rate the tool’s stability a ten out of ten.

What do I think about the scalability of the solution?

The tool is very scalable. I rate the scalability a ten out of ten. Approximately 5,200 people are using the solution in our organization.

Which solution did I use previously and why did I switch?

We are also using Forcepoint.

How was the initial setup?

The initial setup is very easy.

What's my experience with pricing, setup cost, and licensing?

The product is a little more expensive than other tools.

What other advice do I have?

We do not face any challenges with the product. If we have any problems, the vendor helps us. The product is everywhere. Everyone is using it. It's very, very flexible. It provides a single solution for multiple modules like DLP, proxy, and firewall. Overall, I rate the tool a ten out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Harish-Singh - PeerSpot reviewer
Associate Consultant at HCL Technologies
Real User
Helps us authenticate our applications, providing a secure way to access the Internet from our work environment
Pros and Cons
  • "The most valuable features are the File Type Control and SSL bypass policies. We"
  • "There is some issue while accessing the portal. It takes too long."

What is our primary use case?

We use Zscaler Private Access to authenticate our applications, which provides a more secure way to access the Internet from our work environment. We have multiple policies for different types of users. When new users join the company, they authenticate the VPA application to access the Internet. We use SSL bypass policies, tenant restrictions policies, and Microsoft tenant cloud application policies. We also use File Type Control Policy for all categories of files, and our traffic goes to the WAPAC file and the application. We are using services as per the requirements of our clients.

What is most valuable?

The most valuable features are the File Type Control and SSL bypass policies. We have multiple options, such as very flexible policies and modules in Zscaler. We will define them based on our requirements and the active Internet. We also have geolocation users. For example, a user from Singapore moves to Dubai. When the user tries to access the Internet, Zscaler automatically detects the geolocation and drives our traffic to the other channel. There is no issue here. 

When using a Blue Coat, we have some problems. Sometimes, some of our users have some issues, but once we update the agent, the traffic goes to the current geolocation without any problems, and they can access it. Sometimes, we have some URL categories blocked in our environment, but HPE sometimes removes the block. We request that the vendor to remove the block from the correct URL category. They provide a suitable solution based on the findings.

What needs improvement?

There is some issue while accessing the portal. It takes too long. It will take longer if I am on the URL Cloud App category and switch to other tabs.

For how long have I used the solution?

I have been using Zscaler Private Access for five years.

What do I think about the stability of the solution?

If something happens, they have integration and they send notifications. I rate the solution’s stability a ten out of ten.

What do I think about the scalability of the solution?

If I need to switch the policy to another task, the solution takes time. I rate the solution’s scalability a nine out of ten.

Which solution did I use previously and why did I switch?

Compared to other proxies, such as Glook and IronPort, Zscaler Private Access is very easy to handle.

How was the initial setup?

The initial setup is easy. You need to configure the proxy tool for the network configuration. They can forward multiple services based on the client's requirements. If we need to use the VPA, we need to authenticate. It takes one day to implement the solution, but for smooth running, it takes around a month because of timely revision.

What's my experience with pricing, setup cost, and licensing?

The solution is expensive.

What other advice do I have?

The categorization issue is dependent on the end user. For example, if I am trying to access a categorized URL but need to access it for work, I should be able to request a change to the categorization. Forcepoint can change the categorization itself, or the client team can do it for me. This is enough to change the categorization to meet the requirements. Overall, I rate the solution a ten out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free Zscaler Zero Trust Exchange Platform Report and get advice and tips from experienced pros sharing their opinions.
Updated: October 2025
Buyer's Guide
Download our free Zscaler Zero Trust Exchange Platform Report and get advice and tips from experienced pros sharing their opinions.