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Prisma Access by Palo Alto Networks vs Zscaler Zero Trust Exchange Platform comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 30, 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 Cloud Access Security Brokers (CASB)
7th
Ranking in ZTNA as a Service
11th
Ranking in Secure Access Service Edge (SASE)
10th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
19
Ranking in other categories
Secure Web Gateways (SWG) (7th), Internet Security (3rd), Web Content Filtering (1st)
Prisma Access by Palo Alto ...
Ranking in Cloud Access Security Brokers (CASB)
1st
Ranking in ZTNA as a Service
2nd
Ranking in Secure Access Service Edge (SASE)
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
63
Ranking in other categories
Secure Web Gateways (SWG) (4th), Enterprise Infrastructure VPN (5th)
Zscaler Zero Trust Exchange...
Ranking in Cloud Access Security Brokers (CASB)
5th
Ranking in ZTNA as a Service
1st
Ranking in Secure Access Service Edge (SASE)
1st
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
63
Ranking in other categories
Data Loss Prevention (DLP) (2nd), Application Control (3rd), Cloud Security Posture Management (CSPM) (12th), Cloud-Native Application Protection Platforms (CNAPP) (10th), Remote Browser Isolation (RBI) (1st)
 

Mindshare comparison

As of June 2025, in the ZTNA as a Service category, the mindshare of iboss is 1.9%, up from 1.0% compared to the previous year. The mindshare of Prisma Access by Palo Alto Networks is 14.5%, down from 16.1% compared to the previous year. The mindshare of Zscaler Zero Trust Exchange Platform is 17.1%, down from 23.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
ZTNA as a Service
 

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
Amar-Patil - PeerSpot reviewer
Enables seamless policy management and supports secure remote work
Our primary use case for Prisma Access by Palo Alto Networks is to control the internet and serve as an internet proxy. Additionally, we use it for secure remote work One of the most valuable features of Prisma Access by Palo Alto Networks is the ability to manage on-premise firewalls. We can…
Sumit Bhanwala - PeerSpot reviewer
Cloud-based platform simplifies device and data center management
I find it to be good. The solution is cloud-based with the latest inspection engines, which I find to be amazing. We are less dependent on data centers and device management, which reduces our efforts significantly. It improves our device management, data center management, and updating devices. We need fewer engineers for this management, and it reduces time and efforts for data center management, device upgrades, and IT support.

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,"
"I would definitely recommend iboss for web filtering purposes to other organizations or individuals."
"iboss is among the few products providing inline filtering where no application is needed on the device. It operates on the network side and is not device-based. This feature was one of the main reasons why we stayed with them for so long."
"Iboss is a solution that prevents advanced persistent threats, and has a zero tolerance for attacks."
"The console is cloud-based, which is something I really appreciate."
"We chose iboss for both zero trust and proxy (SWG) because their SWG was superior."
"Because of iboss, I did not have to assign web filtering tasks to my techs on a daily basis."
"The solution has massively improved our security posture, giving us full visibility into what our staff does online."
"The performance is good."
"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."
"Overall, the cost savings, ease of deployment, and better VPN user experience and performance are valuable."
"The visibility perspective is pretty cool. If I want to know how much data is being used for a specific project, I can look at how much data has been used, from which region, and which users have been connected. That visibility is very good so that I can see how many licenses we have and how many are used."
"The solution has all its capabilities in a single cloud delivery platform which is great and it provides overall good protection."
"The Autonomous Digital Experience Management (ADEM) offered by Palo Alto is a good reporting tool. It gives insights into how things are going within the network. It takes all the data from the users' endpoints and does an analysis, and it suggests changes as well."
"It's quite reliable and performs well for users."
"The product's initial setup phase is simple."
"Zscaler CASB's latency and architecture are excellent."
"The policies are very easy to implement."
"You can close your data protection gaps with Zscaler. You can quickly find all the classified, sensitive data across the cloud."
"The most valuable feature is its ability to establish connectivity for remote users and remote endpoints. It offers a high level of granularity compared to typical VPNs, which also encapsulate a lot of I/O."
"The most valuable features of this solution are the CASB solutions, which is protecting their Office 365."
"I like the web filtering capabilities."
"Sandboxing, DLP, and SSL inspection engine are the most valuable features of Zscaler SASE."
"Has a good zero trust feature."
 

Cons

"The dashboards for local use could be better."
"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."
"Iboss is growing so fast that it is often hard for them to keep up with the challenges."
"The area I would like to see improvement in is the ability with in the reporter to navigate directly to the content the user is traversing. It is kind of there, but it's not perfect. Quite frequently, I receive links that lead me to pages with error messages."
"The solution could be stronger on the integration side and offer more cloud applications like G Suite or Oracle."
"Our biggest problem with their service was it did not recognize the device and filtering did not always work correctly."
"File integrity monitoring would be very advantageous as an additional feature."
"Fold that in with the risk intelligence they're getting from all of the different subscriptions they are a part of. Now, these security companies subscribe to things like emerging threats, databases, etc. You can fold all this intelligence to decide what's happening on an endpoint. I would love to see them start moving into that space. That would compete directly with Microsoft. Maybe that's why they haven't. Having that ability native within the solution would be great. The other area in which I would love to see improvement is more detailed descriptions of why they block websites."
"Palo Alto needs to improve the GlobalProtect agent to work as a secure web gateway agent, not only as a VPN agent because some companies would want only a secure gateway. They wouldn't want a full VPN. So, Palo Alto has to make the VPN agent work as a secure web gateway agent for those customers who want only the secure web gateway solution."
"The product's current price is an area of shortcoming where improvements are required."
"I haven't seen any SD-WAN configuration capability. If Prisma Access would support SD-WAN, that would help... SD-WAN devices should be able to reach Prisma Access, and Palo Alto should support different, vendor-specific devices, not just Palo Alto devices, for SD-WAN configuration."
"The one thing that I've been a little bit disappointed with is when we have had to open cases with Palo Alto about Prisma Access issues. Versus their other platforms, like their firewalls, where we tend to get really quick responses and very definitive answers, the few tickets I've had to open for Prisma Access have taken them longer to respond to. And they haven't necessarily given me the kind of answer I was looking for, meaning a fix to the problem."
"The BGP filtering options on Prisma Access should be improved."
"Prisma Access by Palo Alto Networks should consolidate the portals into a single portal. It is slow and takes more than ten seconds to load a page."
"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."
"Palo Alto's operational and support model needs improvement since we have faced issues with resolving problems."
"The product is not reliable."
"While Zscaler supports client-initiated connections, it does not support server-initiated connections. This is a feature that Zscaler may consider adding in the future."
"The pre-defined dictionaries could be improved."
"User management can be improved."
"There could be more DLP-related features. Additionally, there needs to be flexibility for integrating ISP features."
"Sometimes, support takes time since the solution has some bugs that need fixing."
"The customers would benefit from more robust documentation and conversations around configurations, as it is slightly complex."
"Conflicts arise if you do not have the same management teams on the product."
 

Pricing and Cost Advice

"It is expensive compared to one of its competitors."
"The overall pricing for iboss is very competitive and transparent."
"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."
"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 expensive."
"They price their products using credit modules."
"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."
"The pricing for this solution is on the higher end."
"In terms of pricing, considering that it is a two or three years old solution, they should apply big discounts for the next two or three years. This approach will be better for them to capture the market."
"Actually the solution is very expensive. I don't know the particulars since the purchasing team dealt with it."
"The licensing fees are paid on a yearly basis and for what we get, the price is good."
"The technical support is good."
"Zscaler SASE software is quite expensive compared to other solutions"
"Zscaler Cloud DLP is moderately priced. We pay around 2 million rupees per year."
"It is an auto-renewal subscription service."
"The licensing model for Zscaler Cloud DLP allows you to only buy what you need. You don't need to buy it as a whole, so it's good."
"The solution has increased prices this year."
"My company is a Zscaler Private Access partner, so the customers pay for the license fees."
"The price is competitive."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
8%
Government
6%
Computer Software Company
14%
Manufacturing Company
13%
Financial Services Firm
12%
Government
6%
Computer Software Company
15%
Financial Services Firm
13%
Manufacturing Company
10%
Insurance Company
6%
 

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?
For zero trust implementation, we encountered complexity issues, especially with a large infrastructure company Exxon...
What is your primary use case for iboss?
Previously when I used iboss, we did the POC for iboss for ExxonMobil. Four or five people wanted to move from our ol...
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.
What do you like most about Zscaler SASE?
The most valuable features of Zscaler Private Access are reliability, scalability, and availability.
What is your experience regarding pricing and costs for Zscaler SASE?
Zscaler SASE is quite expensive compared to other solutions. The price is not fixed and it does not include all of th...
What needs improvement with Zscaler SASE?
The solution needs to improve a lot of aspects.
 

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
Zscaler SASE, Zscaler DLP, Zscaler CASB, Zscaler CSPM, Zscaler Browser Isolation, Zscaler Posture Control
 

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
Siemens, AutoNation, GE, NOV
Find out what your peers are saying about Prisma Access by Palo Alto Networks vs. Zscaler Zero Trust Exchange Platform and other solutions. Updated: June 2025.
856,874 professionals have used our research since 2012.