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Prisma Access by Palo Alto Networks vs Zscaler Internet Access comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 23, 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

iboss
Sponsored
Ranking in Secure Web Gateways (SWG)
10th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
17
Ranking in other categories
Internet Security (4th), Web Content Filtering (3rd), Cloud Access Security Brokers (CASB) (8th), ZTNA as a Service (11th), Secure Access Service Edge (SASE) (10th)
Prisma Access by Palo Alto ...
Ranking in Secure Web Gateways (SWG)
3rd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
63
Ranking in other categories
Cloud Access Security Brokers (CASB) (1st), Enterprise Infrastructure VPN (5th), ZTNA as a Service (2nd), Secure Access Service Edge (SASE) (1st)
Zscaler Internet Access
Ranking in Secure Web Gateways (SWG)
2nd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
52
Ranking in other categories
Internet Security (2nd)
 

Mindshare comparison

As of April 2025, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 2.0%, up from 1.7% compared to the previous year. The mindshare of Prisma Access by Palo Alto Networks is 11.2%, up from 9.1% compared to the previous year. The mindshare of Zscaler Internet Access is 15.6%, down from 17.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Web Gateways (SWG)
 

Featured Reviews

Matt Crockford - PeerSpot reviewer
It's easy to roll out, and their understanding of our business made it seamless
One aspect we value about iboss is its simplicity. Their customer service is brilliant, and they are super responsive and knowledgeable. It's easy to roll out, and their understanding of our business made it seamless. We were impressed by the solution's mental health function, which can detect if someone needs help. It scans what users are browsing and flags warning signs so we can check to see if they are okay. We've had to use it a couple of times. The user interface is highly intuitive. Our IT team picked it up with minimal training. It's arranged so that it's easy to find where things are. Another advantage is the single pane of glass console, which gives you visibility into what's happening. We're not fully there yet because we haven't implemented zero trust, but we're excited about the possibilities from the demos we've seen. We launched a POC of iboss' ChatGPT Risk Protection feature two weeks ago. AI is a great tool, but you need to be careful what you put into it. My biggest fear is employees inputting sensitive corporate information or customer PII data into one of these chatbots. I was impressed by our trial of the feature. It's exactly what we wanted. Now, when a user goes to ChatGPT, there's a banner warning them not to share information, and we can block conversations containing customer data like bank details and email addresses. I don't want to stop people from using it, but we need visibility. We've only tried it on a test group of 15 people. You can configure it to look for specific keywords or integrate it with your DLP policy if you have that configured
Partha Dash - PeerSpot reviewer
Makes us part of a bigger security ecosystem with updates taken care of for us, but pricing and support need work
There are definitely a number of things that could be improved. One of them is geographic coverage. China is still an issue because the solution does not operate there properly due to government regulations. I believe Palo Alto is trying pretty hard to get into partnerships with Alibaba and other cloud providers, but they do not have the same compelling offering in China that they have in the rest of the world. Businesses that are operating within China have to be very sure to evaluate the solution before making a buying decision. It is not an issue with Palo Alto, rather it is predominantly the result of government rules, but it's something that Palo Alto needs to work on. There is also room for improvement when it comes to latency in a couple of regions, including India and South America. They might have to increase their presence in those locations and come up with more modern cloud architectures. The third area is that, while Palo Alto has understood the essence of building capabilities around cloud technology and have come up with a CASB offering, that is a very new product. There are other companies that have better offerings for understanding cloud applications and have more graceful controls. That's something that Palo Alto needs to work on.
ShanavasVK - PeerSpot reviewer
Helps maintain a consistent posture of internet security while getting rid of VPN and hovering into zero trust
There could be a better way for the tool to categorize the traffic. For example, the tool does exceptions and everything overall. If I want to give guest access or provide access to guest users or any other internet access and if it does not go through the SSL inspection because, in our company, we can't have the root certificate on a device that we don't manage, which can be called out as an exception or an exclusion, but that doesn't provide a proper reflection of the picture of what is happening in the environment. There are granularities bringing it down. The tool I used or still have is Zscaler Cloud Connector to protect the cloud environment, which can have a bit more user-friendly installation and setup, and it would help a lot. The deployment process of Zscaler Cloud Connector needs to be more user-friendly. Improvements are required in the exception category. For example, suppose I report on a monthly basis what the breaches and traffic violating the SSL inspection area are coming from. In that case, I may find that half of them may be coming through some guest network, meaning the tool doesn't differentiate between the guest or normal networks or the corporate networks. Having options to differentiate different networks would be ideal so that it can show a true picture of things to users, as half of the things in the tool are not in our control and are not of our concern.

Quotes from Members

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

Pros

"Our primary use case for this product is DLP,"
"First of all, the security policies are essential. I do not have to rely solely on Active Directory for our users."
"Because of iboss, I did not have to assign web filtering tasks to my techs on a daily basis."
"The iboss system is highly reliable. The false positive rates are small compared to some other systems we've experienced through other partner agencies who use competing solutions."
"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."
"It was a very easy product to install. It can be deployed very fast."
"The console is cloud-based, which is something I really appreciate."
"Valuable features: Within the filter: Controls (Web categories, applications, and Allow/Block list) and Network (local Subnets). Within the reporter: Logs (Event Log) and Reports."
"It's very stable. Sometimes after installing the boxes, we leave them for one or two years. We would just touch the box in the case of the customer needing new requirements or changes to the setup."
"The solution also provides traffic analysis, threat prevention, URL filtering, and segmentation. That combination is important because it enhances the protection and makes the traffic more secure. It also keeps things more up-to-date, enabling us to deal with more of the current threats."
"The features I find most valuable is WildFire, user integration, and the basic technology features."
"Prisma Access protects all app traffic, so that users can gain access to all apps and that's very important because we need to be able to access everything. It also allows us to access non-web apps; anything internal that we need access to, we can access."
"I like it because it's very easy to use. You install the client and you have to know your gateway, but that's something we give to our users. Beyond that, it takes about three seconds to train them on how to use it. And it just works well. That's great for us because it means less administrative time."
"The setup is relatively straightforward."
"Prisma SaaS is very easy to use; it's common sense — it's the best-in-class."
"The most valuable features of the solution stem from the fact that it offers stability and scalability while being a very secure product."
"The solution's most valuable features are its reliability and availability, measured by the number of ports it offers."
"The solution’s customer service is good."
"The solution offers a distributed organization to master and to control all of the endpoints."
"The most valuable feature for me is the ability to see how my network and traffic looks with modules like analytics and insights."
"The solution is stable and reliable."
"Zscaler Internet Access has helped us reduce the time that we spend managing security policies by about four hours a week. We can use this time to focus on other things, especially the IT team."
"The data loss prevention feature is the most valuable. It stops our users from inadvertently leaking our customers' data to the Internet or anywhere else it shouldn't go."
"The product's initial setup phase is a bit easy, as one doesn't need high technical expertise."
 

Cons

"Iboss is growing so fast that it is often hard for them to keep up with the challenges."
"Sometimes the agent stops working in iboss, and we have to reinstall the agent."
"Sometimes, obviously, there are bugs."
"Our iboss subscription access should be more secure with an OTP or VPN etc. It is easy to gain access if, for example, hackers obtain my username and password."
"The solution could be stronger on the integration side and offer more cloud applications like G Suite or Oracle."
"One thing I would like to see differently with their Zero Trust platform is that some of the AI aspects related to high-risk activities have more false positives."
"SSL decryption: We had issues with learners using apps instead of using web browsers. This type of encryption is tough for any appliance in a BYOD environment."
"To scale up, a new iboss Node Blade Chassis must be purchased."
"They can add some new characteristics. For example, when an incident triggers, they can automatically send a template for a particular match that is related to the policy. We don't have that right now. It is something to improve. There could be more automation for certain actions. For example, for a particular group, it can send an administrator alert to their manager. It was one of the concerns of our customers."
"Its security is good. Everything is good, but the way the dashboard responds can be improved. It takes time to implement a policy. If you change only two or three lines and push the policy to make the change work, it takes 20 to 30 minutes even for a small change. That is something very irritating from the implementation perspective."
"It applies commits to the firewalls slowly. There isn't an API you can use for anything. We've previously had trouble with the egress IP addresses though we expressed to engineering that those mustn't change. They changed several times without warning, causing a lot of headaches."
"The solution’s stability could be improved."
"The licensing model isn't flexible enough. It's an all-or-nothing model. Other providers in the market allow you to buy modules or add-ons separately. With Prisma Access, you have to purchase the same module for all users."
"They automatically update and they should give us time to fully understand what they're updating so that we can make sure it doesn't impact production."
"When it comes to integration mechanisms, Prisma SaaS does not support reverse proxy type of integrations."
"The Prisma Access could improve in terms of adding more machine learning and AI capabilities to automate tasks such as incident response."
"The deployment process of Zscaler Cloud Connector needs to be more user-friendly."
"Currently, the solution's interface is not that user-friendly."
"The pricing is an issue. It is expensive if you have all of your users in the same location. It is expensive compared to other firewalls on the market."
"There are a few features that are not compatible with the Azure cloud."
"Zscaler Internet Access needs to integrate more ISPs. It is good to have more than three ISPs."
"In terms of user experience, it could be better."
"I would like to see more training and video documentation."
"Sometimes, support isn't available."
 

Pricing and Cost Advice

"The overall pricing for iboss is very competitive and transparent."
"It is expensive compared to one of its competitors."
"We have not priced the solution recently, but they were competitive with other vendors in the past."
"It is not expensive, and it is also not cheap. iboss is priced right in the sweet spot for the number of features it offers."
"We had the cost of purchasing a new appliance along with the implementation and licensing costs. However, the following year, the cost of just licensing was similar to what was paid the previous year for a new appliance along with the implementation and licensing costs."
"It is probably in line with other solutions, but I do not deal with the financial side."
"The initial prices of Prisma Access were okay. But as soon as you start deploying Palo Alto gear, the support prices and the recurring prices, which are the major operational costs, tend to increase over time."
"They price their products using credit modules."
"The solution requires a license and the technical support has extra costs. The licensing model could improve."
"Prisma Access by Palo Alto Networks has flexible licensing models with different categories. It comes with different features which can be removed if not needed. However, its pricing is high."
"It is a little expensive. Because it is one of the best in the market, it is a little bit more expensive than other vendors."
"It is pretty expensive. We have to balance the cost of some features. They need to work on some of the services and products, price-wise."
"Prisma Access by Palo Alto Networks is an expensive solution, especially when compared to other solutions like Cisco. There are no additional charges apart from the standard licensing costs attached to the solution."
"Based on what I have heard from others, it is a pricey solution as compared to its peers, but I am not sure. However, considering the features that it offers, it is a break-even point. You get whatever they are promising."
"The solution is a little bit expensive. On a scale of one to five, I would rate it as a three."
"The price is competitive. It's not cheap and it's not expensive."
"Because it's a cloud solution, we pay on a yearly basis. It is affordable and includes tech support and all features."
"Our monthly fee is around R3000."
"​Be aware that you will need to invest some time and money to adapt your environment for Zscaler (traffic redirection, software deployment, authentication, etc).​"
"The pricing is an issue. It is expensive compared to other firewalls on the market."
"The pricing for Zscaler Internet Access could be made cheaper."
"Zscaler is an expensive solution, but it's worth the price. Their services are unmatched by competitors. Some may come with half the features that Zscaler can offer and be much cheaper. However, they do not have the global coverage that Zscaler has, and they will not provide the same low latencies and the same speeds that Zscaler can."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
9%
Government
6%
Computer Software Company
14%
Manufacturing Company
13%
Financial Services Firm
13%
Government
6%
Educational Organization
21%
Computer Software Company
14%
Financial Services Firm
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about iboss?
Content filtering is the most useful feature of iboss.
What needs improvement with iboss?
Our biggest problem with their service was it did not recognize the device and filtering did not always work correctl...
What is your primary use case for iboss?
We used it for student and faculty filtering on campus.
What is the better solution - Prisma Access or Zscaler Private Access?
We looked into Prisma Access before choosing Zscaler Private Access (ZPA). Palo Alto’s Prisma Access is a secure ac...
What do you like most about Prisma Access by Palo Alto Networks?
The most valuable features of the solution are in the areas of the secure remote access it provides while also being ...
What is your experience regarding pricing and costs for Prisma Access by Palo Alto Networks?
From my experience, Palo Alto is more expensive compared to solutions like Netskope and Triscale.
Which is the better security solution - Cisco Umbrella or Zscaler?
Cisco Umbrella and Zscaler Internet Access are two broad-spectrum Internet security solutions that I have tried. Zs...
Which is better, Zscaler internet access or Netsckope CASB?
We researched Netskope but ultimately chose Zscaler. Netskope is a cloud access security broker that helps identify ...
 

Also Known As

iBoss Cloud Platform
Palo Alto Networks Prisma Access, Prisma Access, GlobalProtect, Palo Alto GlobalProtect Mobile Security Manager, Prisma SaaS by Palo Alto Networks, Prisma Access
ZIA
 

Overview

 

Sample Customers

More than 4,000 global enterprises trust the iboss Cloud Platform to support their modern workforces, including a large number of Fortune 50 companies.
Concord Hospital, State of Colorado, Essilor International, RheinLand Versicherungsgruppe, University of Westminster, Universidade Nove de Julho, SPAR Austria, CAME Group, ZipRealty, Greenhill & Co., IKT Agder, Aviva Stadium, Animal Logic, Management & Training Corporation, Brigham Young University Hawaii, School District of Chilliwack
Ulster-Greene ARC, BanRegio, HDFC, Ralcorp Holdings Inc., British American Tobacco, Med America Billing Services Inc., Lanco Group, Aquafil, Telefonica, Swisscom, Brigade Group
Find out what your peers are saying about Prisma Access by Palo Alto Networks vs. Zscaler Internet Access and other solutions. Updated: April 2025.
849,190 professionals have used our research since 2012.