Prisma Access by Palo Alto Networks vs Zscaler B2B comparison

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Palo Alto Networks and Zscaler are both solutions in the ZTNA as a Service category. Palo Alto Networks is ranked #4 with an average rating of 8.4, while Zscaler is ranked #19 with an average rating of 8.0. Palo Alto Networks holds a 9.8% mindshare in ZaaS, compared to Zscaler’s 1.3% mindshare. Additionally, 92% of Palo Alto Networks users are willing to recommend the solution, compared to 100% of Zscaler users who would recommend it.

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Executive Summary

We performed a comparison between Prisma Access by Palo Alto Networks and Zscaler B2B based on real PeerSpot user reviews.

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ZTNA as a Service

October 2026

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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

Mindshare comparison

As of November 2026, in the ZTNA as a Service category, the mindshare of iboss is 3.4%, up from 2.3% compared to the previous year. The mindshare of Prisma Access by Palo Alto Networks is 9.8%, down from 13.0% compared to the previous year. The mindshare of Zscaler B2B is 1.3%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

ZTNA as a Service Mindshare Distribution
Product	Mindshare (%)
Prisma Access by Palo Alto Networks	9.8%
iboss	3.4%
Zscaler B2B	1.3%
Other	85.5%

ZTNA as a Service

Featured Reviews

Ashok Ananthula

Senior Consultant Proxy Engineering at a financial services firm with 10,001+ employees

Cloud gateway has strengthened remote web security and now needs better Mac and ISP support

The problem our organization had is that iboss failed for the Mac devices. It is not able to give a successful agent for the Mac agents. That is where in 2025, we had to migrate to the Palo Alto-based platform. If your use case is for just Windows laptops,you can consider this platform as an option One issue is the data center resiliency part. In India especially, they are not tied up with the Tier 1 ISPs like Tata or Airtel; they were having Tier 2 ISPs and encountered many issues reaching few major sites that my organization depends on, and they were having problems that they could not fix quickly. They also lack a mechanism to route that traffic within their data center; rather, they ask customers to make a pac file change to route it to Singapore explicitly. It would be better if they route from their backend , i mean even if I send it to India DC, they should be able to route it internally to make that work; however, they fail to do that and ask the customer to route it in the pac file. Another suggestion is that in China, they do not have the proper setup; they used to have numerous problems with slowness and lack of premium circuits in China as well. That leads to multiple sites working slowly with latency-related issues. So the main issue is the ISP-related problems that need to be solved.

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IgorPinter

Director at PULSEC

Zero-trust access has improved remote security and now simplifies cloud-based firewall management

Regarding the integration part for Prisma Access by Palo Alto Networks, the integration with identity providers is pretty much good. It is basically firewall as a service, so it performs well. I completed the integration without any issues. What Palo Alto Networks can do better for Prisma Access by Palo Alto Networks is probably to have the point of presence available in more locations. The point of presence from the Serbia region has the nearest POP in Frankfurt, which is an issue since it is your gateway—when you start browsing the internet, you go through a commercial connection in Germany. They definitely need to spread the service in other countries.

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Siva Kuppala

Enterprise Architect at Wipro Limited

Enables secure remote access and seamless app connectivity with reduced attack surfaces

Zscaler B2B provides significant security benefits by reducing attack surfaces through Zero Trust Network Access (ZTNA) implementation. It improves performance over traditional VPN-based security models and offers seamless VPN-less access to corporate applications. It also features cloud-native architecture, global data centers for traffic optimization, and auto-scaling policies. The solution supports multi-tenant security models and segmented security policies tailored to large enterprises.

Read full review

Quotes from Members

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

Pros

"The console is cloud-based, which is something I really appreciate."

"Its initial setup was straightforward."

"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."

"From a corporate perspective, I understand that it's important to keep the company data safe."

"I would definitely recommend iboss for web filtering purposes to other organizations or individuals."

"I recommend iboss for organizations looking for strong cloud-based web security and centralized access control."

"Content filtering is the most useful feature of iboss."

"iboss has significantly lowered the number of security incidents. It is crazy how much it blocks and how much it is aware of the outside danger."

More iboss pros

"Its hands-off security and the fact that we don't have to maintain it are the most valuable features."

"To quarantine and clean a malware file provides a lot of security."

"It's much faster and more secure than legacy solutions. It is also quite stable and scalable as well. We are able to see all the traffic in one place."

"Overall, the security that Prisma Access provides definitely meets our security requirements."

"We're now able to go after contracts that require a Zero Trust solution and Prisma's other technology solutions."

"Considering this work from home scenario in COVID, it is one of the best solutions one can implement."

"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 most valuable features of the solution are in the areas of the secure remote access it provides while also being user-friendly."

More Prisma Access by Palo Alto Networks pros

"Zscaler B2B provides significant security benefits by reducing attack surfaces through Zero Trust Network Access (ZTNA) implementation."

Cons

"The problem our organization had is that iboss failed for the Mac devices; it is not able to give a successful agent for the Mac agents, and that is where in 2025 we had to migrate to the Palo Alto-based platform."

"I'd like to see them accelerate development on the security side, particularly around data loss prevention."

"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."

"Their on-premise hardware's network interface is capped at one gigabit, which is sort of a problem. If you stand a filter up where all traffic flows through that, according to them, in order to go above a gigabit, you have to have multiple devices, which in today's IT seems a little bit silly. They could easily put in an SFP port into their device that could accommodate 10 gigs or at least offer a box."

"The dashboards for local use could be better."

"If they could implement an extra security layer preventing access to iboss from the open internet, it would be great."

"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."

"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."

More iboss cons

"It is pretty expensive. We have to balance the cost of some features."

"Sometimes a third-party outage could impact the whole operability."

"There is room for improvement in the multi-environment visibility, especially around containers."

"I would like to see support for custom applications."

"There should be a dedicated portal or SASE-based solution. They're trying to add a plugin but it needs a dedicated portal because it is now an enterprise solution for multiple organizations. People should be able to directly log in to a dedicated page for Prisma Access, rather than going into a Panorama plugin, and always having to update the plugin."

"When it comes to the VPN, it uses the global protect VPN functionality to connect remotely, but it has a feature limitation for assigning multiple IP sub-links to different user groups. It would be much better if we are able to assign the current IP blocks for the sub-links based on the user groups."

"If I had to rate Prisma Access for ease of use, I'd give it two out of ten. It's easy for the users, but it's difficult for admins to configure."

"In general, it is good, but everything could be a little bit better. For example, they are working on including more data to catch or trying to reduce the gaps between the matches."

More Prisma Access by Palo Alto Networks cons

"Some areas for improvement include the SSL inspection, as decrypting and inspecting encrypted traffic induces latency."

Pricing and Cost Advice

"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."

"It is expensive compared to one of its competitors."

"The overall pricing for iboss is very competitive and transparent."

"It is probably in line with other solutions, but I do not deal with the financial side."

"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."

"We have to pay additional costs for maintenance and support services."

"Actually the solution is very expensive. I don't know the particulars since the purchasing team dealt with it."

"Palo Alto is the Cadillac solution, so their products are pretty expensive. That's just the way it is. Their solution surpasses anything else. Cisco AnyConnect, Zscaler, and all of the other products don't compare. Palo Alto is the market leader with the most features. It saves you work, and you don't have to worry about it."

"Prisma is in the middle of the road. It's not the most expensive, but it's not the cheapest. There aren't any additional costs, to my knowledge. I know they have some extra modules, but we didn't use them."

"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."

"The price has been good for the ROI during these difficult times for the cruise industry. There are no hidden costs; what the product offers is what you get."

"There's no reason not to buy the enterprise version that gives you unlimited PoPs, but you must understand the limitations you impose on yourself if you do that. If you go crazy, that allowlist will be too big for Kubernetes clusters."

"The licensing fees are paid on a yearly basis and for what we get, the price is good."

More Prisma Access by Palo Alto Networks pricing and cost advice

Information not available

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Manufacturing Company

10%

Comms Service Provider

Construction Company

Manufacturing Company

11%

Financial Services Firm

10%

Outsourcing Company

Comms Service Provider

Outsourcing Company

12%

Financial Services Firm

10%

Manufacturing Company

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	14
Midsize Enterprise	8
Large Enterprise	15

By reviewers
Company Size	Count
Small Business	26
Midsize Enterprise	20
Large Enterprise	27

No data available

Questions from the Community

What needs improvement with iboss?

iboss could be improved by making the dashboard more user-friendly, providing more detailed real-time alerts, and imp...

See all answers

What is your primary use case for iboss?

iboss is primarily used for cloud security, helping to protect users when they access websites and cloud applications...

See all answers

What is your experience regarding pricing and costs for iboss?

The pricing and licensing for iboss were reasonable for the security features. The setup costs were manageable, thoug...

See all answers

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...

See all answers

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.

See all answers

What needs improvement with Prisma Access by Palo Alto Networks?

Regarding the integration part for Prisma Access by Palo Alto Networks, the integration with identity providers is pr...

See all answers

What is your experience regarding pricing and costs for Zscaler B2B?

Zscaler B2B operates on a subscription-based pricing model with various bundles. Specific pricing details are not ava...

See all answers

What needs improvement with Zscaler B2B?

Some areas for improvement include the SSL inspection, as decrypting and inspecting encrypted traffic induces latency...

See all answers

What is your primary use case for Zscaler B2B?

I use Zscaler B2B ( /products/zscaler-b2b-reviews ) for a variety of purposes including Zero Trust Network Access ( /...

See all answers

Comparisons

Netskope vs iboss

Compared 8% of the time

Fortinet FortiGate vs iboss

Compared 7% of the time

Cisco Umbrella vs iboss

Compared 6% of the time

FortiSASE vs iboss

Compared 5% of the time

Zscaler Internet Access vs iboss

Compared 5% of the time

More iboss Competitors

Netskope vs Prisma Access by Palo Alto Networks

Compared 13% of the time

FortiSASE vs Prisma Access by Palo Alto Networks

Compared 5% of the time

Appgate SDP vs Prisma Access by Palo Alto Networks

Compared 4% of the time

Check Point Harmony SASE (formerly Perimeter 81) vs Prisma Access by Palo Alto Networks

Compared 4% of the time

Fortinet FortiGate vs Prisma Access by Palo Alto Networks

Compared 2% of the time

More Prisma Access by Palo Alto Networks Competitors

NetFoundry Platform vs Zscaler B2B

Compared 20% of the time

Google BeyondCorp Remote Access vs Zscaler B2B

Compared 19% of the time

Axis Security vs Zscaler B2B

Compared 14% of the time

Cato SASE Cloud Platform vs Zscaler B2B

Compared 8% of the time

Jamf Connect vs Zscaler B2B

Compared 7% of the time

More Zscaler B2B Competitors

Product Reports

Buyer's Guide

iboss

October 2026

Download iboss product report

Buyer's Guide

Prisma Access by Palo Alto Networks

October 2026

Prisma Access by Palo Alto Networks report

Download Prisma Access by Palo Alto Networks product report

Buyer's Guide

ZTNA as a Service

October 2026

Download Zscaler B2B product report

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

ZB2B

Overview

iboss is the Zero Trust SASE platform that gives organizations complete visibility and governance over their AI, data, and applications through one unified platform, one console, one policy engine, and one data lake.

Your endpoints may already stop malware. Your data and application activity can still be invisible. iboss decrypts and understands every connection, then turns that signal into answers security leaders can act on.

The platform leads with three capabilities in this order: AI Security and Visibility, Data Security and Visibility, and App Visibility and Control. Zero Trust Network Access, VPN replacement, and SD-WAN sit underneath as the access fabric that carries those three. Trusted by global enterprises and government agencies.

What are the most important features of Iboss?

- AI Security and Visibility: conversation capture, shadow-AI discovery, AI DLP, and agent governance across Claude, Co-Work, ChatGPT, Gemini, and Grok, and emerging services.

- Data Security and Visibility: full SSL/TLS decryption, deep content inspection, MIP label compliance, and one-click compliance reporting.

- App Visibility and Control: signatureless CASB, dual risk scoring, in-app controls, and SSPM for major SaaS.

- Containerized Zero Trust SASE: dedicated containers, isolated SSL keys, one console, one policy engine, one data lake.

- Access fabric: ZTNA, VPN replacement, and SD-WAN under the same platform.

What benefits should users consider in reviews?

- Complete visibility over AI, data, and applications from one platform instead of separate point tools.

- Encrypted traffic is inspected by default so data decisions use content and context together.

- Shadow SaaS and new web tools appear as they are used, with enforceable controls in one console.

- Native data sovereignty through dedicated containers, in-region inspection, and per-customer SSL key custody.

- Scale proven in published materials: 10M+ users, 100+ countries, 150B+ transactions, 2.5B+ threats blocked.

Economic buyers are CISOs, CIOs, and VPs of Security. Champions include security architects, network and infrastructure leaders, SecOps, and GRC. Primary segments: enterprise and business, financial services, government (including FedRAMP Gov Cloud), healthcare, manufacturing, legal and professional services, retail and hospitality, and MSP/MSSP partners. Education, including K-12, is one vertical among these.

iboss

Prisma Access by Palo Alto Networks delivers robust security features including secure remote access across apps and traffic monitoring. It integrates smoothly with cloud environments to provide advanced threat protection and visibility into network traffic.

Prisma Access offers a comprehensive suite of security tools designed to protect cloud environments and remote workforces. With its focus on real-time risk identification and threat prevention, Prisma Access provides encrypted tunnels and centralized management for seamless connectivity and enhanced data security. Designed to scale across platforms like AWS, Azure, and GCP, it optimizes traffic and connectivity while offering extensive visibility into vulnerabilities. However, integration with third-party products, usability, and support services are areas for development, as users report interface challenges and desire improved scalability and geographic coverage, especially in regions like China and South America.

What are the key features of Prisma Access?

Real-Time Risk Identification: Detects and manages potential threats instantly.
Secure Remote Access: Ensures secure connectivity to applications from anywhere.
Traffic Monitoring: Provides comprehensive oversight of network traffic.
Seamless Integration: Works well with platforms like AWS, Azure, and GCP.
Firewall Capabilities: Blocks unauthorized access and threats.
Scalability: Adapts to various cloud environments to meet growing demands.

What benefits should users expect when evaluating Prisma Access?

Reduced Data Breach Risk: Protects sensitive information through encrypted connections.
User-Friendly Interface: Simplifies management and configuration tasks.
Centralized Management: Offers a single view for managing all security policies.
Advanced Threat Protection: Regular updates guard against new threats.

Prisma Access is effectively used in industries requiring secure remote access and stringent data protection, such as finance and healthcare. Organizations leverage it to enforce Zero Trust policies, optimize network performance with SD-WAN, and ensure security compliance across multiple platforms.

Palo Alto Networks

Zscaler B2B offers a robust platform designed to enhance security and streamlined operations for enterprises, ensuring efficient and secure B2B interactions.

This platform is tailored to meet modern business demands by providing secure access to applications and data without relying on traditional network security methods. It enhances digital experiences for B2B partners by using a cloud-based approach to protect against threats and enabling seamless collaboration. Zscaler B2B specializes in facilitating secure connections and data exchanges between businesses, which is crucial in maintaining trust and operational efficiency.

What are the key features of Zscaler B2B?

Cloud-Based Security: Provides real-time threat protection by operating within the cloud environment.
Data Loss Prevention: Monitors and protects sensitive information from unauthorized access or leaks.
Partner Access Management: Simplifies managing business partner permissions and access levels.
Zero Trust Architecture: Ensures that access to resources is granted only after verifying user identity and context.
Scalability: Facilitates easy scaling to accommodate growing business needs without compromising security.

What benefits should users expect from Zscaler B2B?

Enhanced Security: Users cite improved protection against cyber threats.
Cost Efficiency: Reduces expenses related to maintaining traditional infrastructure.
Operational Agility: Users report faster response times to market changes and demands.
Improved Collaboration: Streamlines interactions with partners by securing data exchanges.

In retail, Zscaler B2B supports secure supply chain management, while in finance, it facilitates compliant and secure data handling. Healthcare industries benefit from enhanced patient data security, showcasing its adaptability across different sectors by protecting critical information while allowing efficient workflow.

Zscaler

Sample Customers

Trusted by global enterprises and government agencies.

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

Sanmina Corporation, MAN Energy Solutions

Find out what your peers are saying about Zscaler, Cisco, Okta and others in ZTNA as a Service. Updated: October 2026.

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