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Senior Technical Writer at Cielo North America
Real User
Jul 18, 2023
Though the solution offers good support and stability, it needs to improve its interface
Pros and Cons
  • "Stability-wise, I rate the solution a nine and a half out of ten...The setup phase was easy."
  • "Currently, the solution's interface is not that user-friendly."

What is most valuable?

The permission settings in the solutions are the most valuable feature in the solution since it allows me to assign roles and permissions.

What needs improvement?

I am just an end-user of the solution. I can't speak on what needs improvement from an admin's perspective. The interface of the solution needs to be clear and user-friendly. Currently, the solution's interface is not that user-friendly.

Zscaler is not like Okta. Okta has a marketplace, while Zscaler doesn't have one. Zscaler needs to have a marketplace.

For how long have I used the solution?

I have been using Zscaler Internet Access for two years. I am using the solution's latest version. My company is just a customer of the solution.

What do I think about the stability of the solution?

Stability-wise, I rate the solution a nine and a half out of ten.

Buyer's Guide
Zscaler Internet Access
July 2026
Learn what your peers think about Zscaler Internet Access. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
908,745 professionals have used our research since 2012.

What do I think about the scalability of the solution?

Scalability-wise, I rate the solution an eight out of ten.

My company has 200 users using the solution.

How are customer service and support?

I rate the solution's technical support more than nine out of ten.

How was the initial setup?

I rate the setup phase a nine on a scale of one to ten, where one is difficult and ten is easy. The setup phase was easy.

The cloud is deployed on-premises.

The time taken for deployment is around fifteen minutes.

One admin person is required for deployment.

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

I am not aware of the solution's pricing model since my company paid for the solution.

What other advice do I have?

I like Zscaler Internet Access a lot.

There are some sites it fails to find and block, causing such sites to get away from Zscaler Internet Access.

Overall, I rate the solution a seven 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
reviewer779877 - PeerSpot reviewer
Senior Software Engineer with 501-1,000 employees
Reseller
Dec 4, 2022
Easy to use, straightforward to set up, and very reliable
Pros and Cons
  • "The initial setup is very straightforward."
  • "If they can also integrate with the multi-factor authentication to prompt users to do another, second-factor authentication, that would be ideal."

What is our primary use case?

Basically, they usually are the endpoint VPN connection to secure the end-user device. They also integrate with the SD One solution to form a secure endpoint assessment for the SD One, with security from the endpoints to the network.

It serves as protection for the endpoint, especially laptops, to secure any internet access. Even when you assess the wireless itself, they also make sure that the traffic from the laptop is encrypted.

What is most valuable?

The way they do it is very easy to use at the moment. If you power on the laptop, they will survey. It's very easy for the user. The user doesn't really need to do anything except make sure that the access is there. That's all.

The initial setup is very straightforward.  

It is easy to scale. 

The solution is stable. 

What needs improvement?

If they can also integrate with the multi-factor authentication to prompt users to do another, second-factor authentication, that would be ideal. 

For how long have I used the solution?

I've used the solution for 18 months. 

What do I think about the stability of the solution?

The solution is very stable and reliable. There are no bugs or glitches. It doesn't crash or freeze. 

What do I think about the scalability of the solution?

The solution can scale very well. 

How are customer service and support?

Very minimal technical support has been required since the solution is so stable and easy to use. 

How was the initial setup?

The implementation process is easy. The agent they use runs very smoothly.

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

They do have a minimum number of users required to make it viable. You need to have 500 users. Based on the licensing scheme, they offer 500 users. The initial level would be $3/month per user.

What other advice do I have?

I'd rate the solution eight out of ten. It is very easy to use.

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Buyer's Guide
Zscaler Internet Access
July 2026
Learn what your peers think about Zscaler Internet Access. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
908,745 professionals have used our research since 2012.
reviewer1971825 - PeerSpot reviewer
Managing Partner at a consultancy with 1-10 employees
Real User
Oct 9, 2022
Complete and well-organized with good proxy capabilities
Pros and Cons
  • "We enjoy all of the proxy capabilities and the capability to integrate into the SIEM/SOC solution."
  • "Sometimes it's not easy to use during large deployments of workstations. It's a bottleneck from a network point of view."

What is our primary use case?

We primarily use the product for proxy services. We are using that to manage services with a third party, so we are not directly exposed to Zscaler.

What is most valuable?

We enjoy all of the proxy capabilities and the capability to integrate into the SIEM/SOC solution. We also like the capability to have local agents on PCs.

We are using that in managed services, so we are happy with the managed service as it is.

It's a very complete solution and well-organized. 

What needs improvement?

Sometimes it's not easy to use during large deployments of workstations. It's a bottleneck from a network point of view.

It's a technical solution, so you need to have good architects knowledgeable on Zscaler.

We don't need any other added features.

For how long have I used the solution?

I've been using the product for nearly two years. 

What do I think about the scalability of the solution?

We have around 1,000 users on the solution. 

We do not have plans to increase usage. 

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

We have other products as well. In the current set of products, I'm not forcing any swaps or changes.

How was the initial setup?

It's a managed service. We are not exposed to the initial setup process.

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

It's a managed service, so it's included in the service.

What other advice do I have?

We don't have a direct relationship with Zscaler as we use it in a managed service. 

I'd advise new users to be sure that they have good architects to integrate. It's quite complicated.

Sometimes the complexity of integrating with legacy and other complex setups is a chore.

I'd rate the solution eight out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Cloud and Security Transformation Specialist at Comtact
Reseller
Sep 8, 2022
The scalability is perfect, the setup is straightforward, and the ROI is excellent
Pros and Cons
  • "The solution replaces multiple vendor technologies with one which makes it worth the cost."
  • "The ROI of the solution is excellent."
  • "The solution can be improved by advancing some of the newer technologies such as the DLP feature, and adding email security."

What is our primary use case?

The solution is used to manage and protect end users' access to internet resources, websites, and web applications while checking for malicious or bad content in order to grant or block access to certain sites.

What is most valuable?

This solution has a lot of valuable features. The most valuable features of the solution are URL filtering, CASB, data leak prevention, DLP, and also ZDX a digital experience monitoring option.

What needs improvement?

The solution can be improved by advancing some of the newer technologies such as the DLP feature, and adding email security.

For how long have I used the solution?

I have been using the solution for two years.

What do I think about the stability of the solution?

The solution is not perfect and things can go wrong but it is stable. In the last two years that I've been working with it, we did experience a small outage for a group of customers in a particular region for a few hours. Those customers all received service credits for the outage and it was fixed quickly. I give the stability a nine out of ten.

What do I think about the scalability of the solution?

The scalability is perfect. I would give it a ten out of ten.

How are customer service and support?

Customer service and support are good but there is always room for improvement. We do a lot of our own technical support so we don't have a need to call them often. When customer service and support are needed they are usually there. I give them an eight out of ten.

How would you rate customer service and support?

Positive

How was the initial setup?

The setup is straightforward. If a customer orders all of the features there is a lot of configuration work to do, or they can choose to leave the features in the standard setup. We recommend they take a few days with one of our consultants who are familiar with the solution so they can point them in the right direction. The configuration is based on individual requirements.

What about the implementation team?

The implementation was done in-house, using one of our engineers.

What was our ROI?

The ROI of the solution is excellent. I give it a ten out of ten.

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

The solution replaces multiple vendor technologies with one which makes it worth the cost. It is a few pounds per user per month. Occasionally a customer will kick back because they believe it is too expensive for them.

What other advice do I have?

I give the solution a nine out of ten.

Although the solution is easy to configure, there is good value in spending two or three days with an expert that can save a lot of time and effort setting things up in order for you to get real value out of it quickly.

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. Partner
PeerSpot user
reviewer1941447 - PeerSpot reviewer
Global Head of Information and Cloud Security Architecture
Real User
Sep 3, 2022
Great user experience, issue-free, and has good web filtering
Pros and Cons
  • "It is easy to set up the solution."
  • "Zscaler offers the best service since you are protected wherever you are."
  • "In terms of user experience, it could be better."

What is our primary use case?

We are using the solution for internet security. It's mostly web-based filtering.

We are into this modern world, meaning, we are working from home in hybrid scenario. Due to the pandemic, we have seen a lot of shifts towards a hybrid model of work. That provides lots of challenges in terms of security including, how to protect the users' machines and other devices. That is one of the core use cases. Wherever you are, you need to be protected. However, the traditional approaches such as a legacy-based proxy system won't work. 

If we have some kind of critical systems, we need to figure out how we can provide the access to all these users, all these remote or roaming users, access to these critical areas, and we need to eliminate those legacy-based VPNs. Zscaler is doing it best. Zscaler offers the best service since you are protected wherever you are.

What is most valuable?

The internet access is great. It offers good web filtering. It has DLP features. We can monitor our networks with ease. We can monitor the usage, bandwidth, chop, chalking, all these things we can monitor. On top of that, it is providing advanced threat protection ATP, which means any kind of malicious network or malicious payloads that are going through our network can be detected and it can be blocked. We can have a certain kind of block list. There are multiple levels of features.

We have fewer issues with Zscaler.

In terms of user experience, that is also excellent. 

In terms of reporting to senior management, it gives us a clear picture of what needs to be achieved about that solution.

It is easy to set up the solution. 

The solution is stable.

It is a scalable product. 

What needs improvement?

In terms of user experience, it could be better. It all depends upon the configuration, though. At the moment, they are one of the best. In terms of room of improvement, it depends upon the specific use cases of the customers.

For example, it might be that some of the users are having some kind of connectivity issue. It depends upon how those users are connected. It may not be a product issue. Or maybe they are using a VPN. Local banks won't allow connectivity to their application over a VPN or over a cloud-based proxy service, for example. In some countries, the local banks restrict these kinds of communications. There needs to be some whitelisting done to get those users connected. 

For how long have I used the solution?

At the moment, we are trying to onboard that solution. In my previous organization, I have used that solution. In my current organization, we are trying to onboard the solution.

What do I think about the stability of the solution?

It is a stable solution. I never faced any kind of downtime for my critical services. They have a higher availability. If one of the locations goes down, automatically, it'll scale to a preferred location.

What do I think about the scalability of the solution?

The solution scales very well. 

In the last three or four years, there has been a shift towards this product. We likely will increase usage. 

How are customer service and support?

I've never directly dealt with technical support. My team handles any issues and would deal with them directly.

How was the initial setup?

It is easy to set up. However, you need manpower and you need a team to deliver these kinds of things. It's not a plug-and-play thing. It has lots of configurations. We need to deploy the agents. We need to set up those configurations. If we have multiple offices, we need to understand the routing and what mechanisms are in place. That's why it takes a team.

The length of deployment depends on the company and environment. You're looking at the number of networks, the number of servers. 

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

I can't speak to the costs. I don't handle the licensing. 

What other advice do I have?

I'm a customer and end-user. 

I'm not sure of the exact version of the solution.

Zscaler is a cloud service provider, so they are hosting their services on their own cloud. They might be using the public cloud. I'm not sure. However, it's not an on-premise solution. It's a cloud-based proxy.

You need to perform that due diligence. You need to understand your use cases, including the number of users and how many are working from home or roaming, et cetera. You need to understand hosting, and how to protect servers. There's a lot of understanding you need to have before you can begin implementing anything.  

I'd rate the solution eight out of ten. 

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Arun Sngh - PeerSpot reviewer
Function Head Technology IT at Tech Mahindra Limited
Real User
Jul 10, 2022
Is stable, easy to scale and set up, and helps to put central security controls on roaming users
Pros and Cons
  • "The users are at different locations, and Zscaler helps us to put the organization's central security controls on these roaming users."
  • "We have seen an ROI; this is a well published product, and you get value for your money."
  • "The performance needs improvement. Some areas create performance issues and, depending on the use cases, require reconfiguration to perform again."

What is our primary use case?

It's a proxy solution, and we use it for reverse proxy, DNS security, and storage security.

What is most valuable?

The users are at different locations, and Zscaler helps us to put the organization's central security controls on these roaming users.

What needs improvement?

The performance needs improvement. Some areas create performance issues and, depending on the use cases, require reconfiguration to perform again.

For how long have I used the solution?

I've been using this solution for one and a half years.

It's on Zscaler cloud.

What do I think about the stability of the solution?

I find Zscaler to be very stable.

What do I think about the scalability of the solution?

It's very scalable because it's the cloud version. We have 100,000 users across all levels.

How are customer service and support?

I would give technical support an eight out of ten.

How would you rate customer service and support?

Positive

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

We previously used Westcon-Comstor, which was on-premises, but with Zscaler, we moved to the cloud solution.

How was the initial setup?

The initial setup was pretty easy. The deployment took about three months.

What about the implementation team?

Our team of two members along with Zscaler's team implemented the solution.

What was our ROI?

We have seen an ROI. This is a well published product, and you get value for your money.

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

Because it's a cloud solution, we pay on a yearly basis. It is affordable and includes tech support and all features.

What other advice do I have?

Each use case is different, and you have to evaluate it and take the risk.

On a scale from one to ten, I would rate Zscaler Internet Access at nine.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Bhaskar Rao - PeerSpot reviewer
Network Manager Admin at Yamaha
Real User
Top 5
Jul 7, 2022
Great choice for roaming users
Pros and Cons
  • "Zscaler Internet Access's roaming user feature is most valuable and is much better compared to other secure web gateways."
  • "The main issue with Zscaler Internet Access is proxy IP detection, which sometimes makes sites inaccessible."

What is our primary use case?

I mainly use Zscaler Internet Access for internet security and filtering.

What is most valuable?

Zscaler Internet Access's roaming user feature is most valuable and is much better compared to other secure web gateways. 

What needs improvement?

The main issue with Zscaler Internet Access is proxy IP detection, which sometimes makes sites inaccessible. Its pricing could also be improved. In the next release, I'd like Zscaler to include local-directory integration.

For how long have I used the solution?

I've been using Zscaler Internet Access for around eight months.

What do I think about the stability of the solution?

Zscaler Internet Access is stable.

What do I think about the scalability of the solution?

Zscaler Internet Access is scalable.

How are customer service and support?

Zscaler Internet Access's technical support is excellent.

How would you rate customer service and support?

Positive

How was the initial setup?

The initial setup was easy - I would rate the setup process four out of five.

What about the implementation team?

We used an in-house team.

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

We pay around 6,500 INR per user per year, which is very expensive. I would rate Zscaler's pricing one out of five.

What other advice do I have?

I would recommend Zscaler for traveling users but FortiGate for in-house users. I would give Zscaler a rating of eight out of ten.

Which deployment model are you using for this solution?

Private Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Other
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Managed Network Services Networking Tasmania at Telstra
Real User
Jun 27, 2022
Highly scalable with good technical support
Pros and Cons
  • "Overall, we're very happy with our product."
  • "The solution is scalable, we have around 70,000 total users across various environments."
  • "The price of the solution could be improved."
  • "We use other similar products and find them to be a bit more preferable to Zscaler."

What is our primary use case?

Our client is a government client with many different work groups. 

What is most valuable?

Overall, we're very happy with our product.

What needs improvement?

The price of the solution could be improved. 

For how long have I used the solution?

We have been using the solution for two years, since the start of COVID. 

What do I think about the stability of the solution?

We have had no concerns with the solution's stability so far.

What do I think about the scalability of the solution?

The solution is scalable, we have around 70,000 total users across various environments.

How are customer service and support?

They've been very good, though as we are still assessing the solution you would expect them to be very good.

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

We also use Cisco Umbrella and we tend to use that more. 

How was the initial setup?

The initial setup wasn't easy in our case, as we have thousands of users spread across different environments. Due to our extensive requirements, initial setup is never going to be easy.

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

We have found the solution to be expensive. 

What other advice do I have?

We use other similar products and find them to be a bit more preferable to Zscaler. I would rate this solution an eight out of ten.

Which deployment model are you using for this solution?

Private Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Microsoft Azure
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Solution Architect at Tata Consultancy
Real User
Top 20
Jun 19, 2022
There is a virtual application in your private data centers that detects the applications, and you can control access.
Pros and Cons
  • "Zscaler covers all the features needed to replace a VPN or proxy solution; they are good, and they've been on the market for 15 years now, so they are mature enough."
  • "Zscaler needs to add client-to-client communication. It's always client-to-server communication. The cloud and branch connectors could be improved because we're still dependent on traditional firewalls. They should eliminate this. They should also provide WAN devices should to compete with the SD-WAN solutions also."
  • "The license is per user, and there's a minimum license per user per year. It's costly if you compare it to the traditional solutions like Symantec or Bluecoat."

What is our primary use case?

One of the use cases is VPN replacement. Zscaler Private Access replaces the VPN solution.

What is most valuable?

Zscaler covers all the features needed to replace a VPN or proxy solution. They are good. They've been on the market for 15 years now, so they are mature enough.

What needs improvement?

Zscaler needs to add client-to-client communication. It's always client-to-server communication. The cloud and branch connectors could be improved because we're still dependent on traditional firewalls. They should eliminate this. They should also provide WAN devices should to compete with the SD-WAN solutions also.

For how long have I used the solution?

We have been building our competency and trying to sell Zscaler to customers for almost two years. We are doing this in our labs also, and we have one customer now. 

What do I think about the stability of the solution?

Zscaler is scalable. 

What do I think about the scalability of the solution?

Zscaler is a cloud-based solution, so it's scalable. 

How are customer service and support?

We worked with Zscaler support initially for some professional services. That service was excellent, but later we had to wait for them to make some changes, so that could be tricky. I rate Zscaler support seven out of 10. 

How would you rate customer service and support?

Neutral

How was the initial setup?

Deploying Zscaler is quick and straightforward. You can easily onboard end-users to Zscaler Private Access once you deploy the application. There is a virtual application in your private data centers that detects the applications, and you can control access.

We have two or three engineer to deploy the solution. Two are usually needed  because there are different roles from a backup point of view, and we have a different set of people during the design stage. We need some people who understand identity solutions. We have a combination of two or three engineers who normally do deployment for around 1,500 users. One person is usually more than sufficient for maintenance because we don't get that many inquiries unless some changes are needed.

What was our ROI?

We work on a business case, not on ROI, so if the customer sees a positive savings on their business case after the five years or six years, they normally go for Zscaler.

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

The license is per user, and there's a minimum license per user per year. It's costly if you compare it to the traditional solutions like Symantec or Bluecoat. It's about 20 to 30 percent costlier than the traditional solution, but it gives you the flexibility to work from anywhere, and everything becomes effortless. 

What other advice do I have?

I rate Zscaler Internet Access eight out of 10.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Cyber Security Consultant at flydubai
Real User
May 31, 2022
High network performance, simple user interception, and reliable and better security controls
Pros and Cons
  • "The most valuable features of Zscaler Internet Access are it's on the cloud, high network performance, and the interception of users is very easy."
  • "Zscaler Internet Access can improve by adding traffic filtering based on the DNS."
  • "Zscaler Internet Access can improve by having more option for filtering policy which is currently only ip based (location policy)."

What is our primary use case?

I used Zscaler Internet Access for our proxy web traffic.

How has it helped my organization?

One Stop solution for roaming users, single control center for User access, security and performance improvement for Ms sites.

What is most valuable?

The most valuable features of Zscaler Internet Access are it's on the cloud, high network performance, and the interception of users is very easy.

What needs improvement?

Zscaler Internet Access can improve by having more option for filtering policy which is currently only ip based (location policy). The developer need to add more option like identifying DNS and Domains names as well along with ip.

For how long have I used the solution?

I have been using Zscaler Internet Access for one year.

What do I think about the stability of the solution?

Zscaler Internet Access is stable. Since we have been using it we have not had any problems. 

What do I think about the scalability of the solution?

Zscaler Internet Access is scalable but it depends on the licensing model you choose. It can scale very easily.

We have approximately 1,800 users using the solution in my company. Everyone in the company is using the solution, from receptionist to corporate employees.

How are customer service and support?

In our experience, Please bare some thoughts for experienced guys in the industry.

I do understand 1-2 years experience guys can do Professional service but when you are customer facing, please: Zscaler need to have strong experience guys during customer interaction.

I rate the support from Zscaler Internet Access a three out of five.

How would you rate customer service and support?

Positive

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

Not disclosing

How was the initial setup?

The initial setup of Zscaler Internet Access is very simple. The cloud configuration is very easy. The implementation took approximately three months due to Change process, however you can finish in 3 days if you are in small size industry.

What about the implementation team?

Wee had excellent support form vendor but it was done mutually along with inhouse design guide.

What was our ROI?

Absolutely on the money, look at the security dashboard, its easily noticeable.

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

The price of Zscaler Internet Access should improve, it is expensive.

but to catch small/medium size business they need to come up with some better licensing plan.

Which other solutions did I evaluate?

yes, Umbrella, Forcepoint

What other advice do I have?

I rate Zscaler Internet Access a nine out of ten. Love the product.

Which deployment model are you using for this solution?

Public Cloud
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 Internet Access Report and get advice and tips from experienced pros sharing their opinions.
Updated: July 2026
Buyer's Guide
Download our free Zscaler Internet Access Report and get advice and tips from experienced pros sharing their opinions.