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 #20 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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To learn more, read our detailed ZTNA as a Service Report (Updated: October 2026).

Buyer's Guide

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 October 2026, in the ZTNA as a Service category, the mindshare of iboss is 3.5%, up from 2.4% compared to the previous year. The mindshare of Prisma Access by Palo Alto Networks is 9.8%, down from 13.5% compared to the previous year. The mindshare of Zscaler B2B is 1.3%, up from 0.9% 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	3.5%
Zscaler B2B	1.3%
Other	85.4%

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

"Because of iboss, I did not have to assign web filtering tasks to my techs on a daily basis."

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

"iboss is easy to use despite its complexity. Multiple engineers manage it, but it's significantly more straightforward to administer than traditional VPNs and web proxies."

"I would say iboss is a very good product; its scalability is very good, and it's seamless for the user."

"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."

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

"Deploying iboss leads to good return on investment, estimated around 70% to 80%."

"Our primary use case for this product is DLP,"

More iboss pros

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

"The most valuable features are ZTNA 2.0, CASB, Threat Prevention, and Autonomous Digital Experience Management (ADAM)."

"This is a one-stop solution; they have multiple features for every product, you don't need to purchase different products for each platform, and when you purchase one Prisma SaaS you can connect to 10 different things."

"Overall, the cost savings, ease of deployment, and better VPN user experience and performance are valuable."

"It has predefined or preconfigured rules, which are getting periodically updated. They are providing continuous improvements and periodically updating all search queries that they are looking for. That is one thing that helps us to stay vigilant and focused. If we query our AWS account for any breaches or vulnerabilities with any of the cloud tests, and it alerts us based on these predefined rules. It also provides an option to configure our own rules, and based on these rules, it can query the cloud trail logs, pull the information, and trigger alerts in real-time. I haven't explored this feature much because there are multiple accounts, and we don't have enough time to explore this feature. It also provides multiple integrations. When vulnerabilities or breaches are happening, you should be aware of them immediately. It provides integration with tools such as Slack, PagerDuty so that you can get alerted as soon as the high severity stuff comes up. For example, you have a security group that has allowed public traffic on port 22. As TechOps, you should be aware of this immediately. You cannot scan each machine or look into all security groups to identify it. So, Prisma helps us and alerts us when this kind of high-priority stuff comes up. It has different statistics, analytics, and graphs for data. The description of alerts is also pretty good. They describe what are the possible causes for this and what are the solutions. From Prisma Cloud, you can directly go to the AWS account. When you click on an alert, a resource, or a resource ID, it takes you to the AWS console where you need to log in. If you are already logged in, it will take you to that instance directly, and you can fix the issue there. I have found this feature very useful."

"Prisma Access by Palo Alto Networks is a seamless solution."

"Prisma Access provides comprehensive security. It provides URL filtering, application control, SSL, DLP, etc. It provides complete security for the cloud environment."

"Since installing this solution we haven't had any penetration or malware, so it has definitely kept us protected."

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

"Sometimes the agent stops working in iboss, and we have to reinstall the agent."

"Its pricing could be better."

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

"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."

"I would like to see simpler dashboards, more detailed reporting, and faster performance in iboss."

"I have heard they are doing DDoS filtering, but I am not certain if they are implementing it correctly."

"Sometimes when you call in support, you get someone who is just following a sheet. It feels like a runaround. You feel that you are running into that support wall."

"I would rate iboss an eight out of ten because it provides strong cloud-based security threat protection, centralized policy management, and visibility into web traffic. I would give it a higher rating if automation, reporting, and troubleshooting capabilities could be improved further."

More iboss cons

"It's not very easy to use. Sometimes it's buggy and there are problems when doing updates. The user interface is okay, but some configuration items are difficult. I would like it to be less buggy and easier to configure, to better streamline the user experience."

"I wouldn't say Prisma is particularly useful for protecting data."

"However, when you have different environments for a single application, such as DEV, QA, PROD, and TEST, all these environments run multiple containers, which can lead to a very high number of containers."

"The Cloud Managed Prisma Access needs some more enhancement."

"It would be nice to manage Prisma Access through the cloud instead of through Panorama. You can use the cloud version to monitor Prisma Access, but it doesn't have all the features yet, and it's not 100% done."

"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."

"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."

"Lacks a hybrid model which has API plus in-line security."

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 expensive compared to one of its competitors."

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

"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."

"As compared to other solutions, Prisma Access is much cheaper. It is probably 30% to 40% cheaper than other solutions, but I do not know the exact cost."

"The pricing is very friendly. It's not confusing to figure out your workload and how much you'd be paying for the solution."

"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."

"Compared to other products, the price is slightly high."

"I'm still comparing, but the solution is quite expensive."

"The solution is expensive."

"It's pricey, it's not cheap. But you get what you pay for."

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

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

Financial Services Firm

10%

Manufacturing Company

10%

Outsourcing Company

Comms Service Provider

Financial Services Firm

11%

Outsourcing Company

11%

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	14

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...

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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

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

Compared 4% of the time

Cato SASE Cloud Platform 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 19% 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 7% 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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