Cisco Duo vs Zscaler Zero Trust Exchange Platform comparison

Cisco Duo vs. Zscaler Zero Trust Exchange Platform

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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 April 2026, in the ZTNA as a Service category, the mindshare of iboss is 2.6%, up from 1.8% compared to the previous year. The mindshare of Cisco Duo is 2.4%, up from 2.3% compared to the previous year. The mindshare of Zscaler Zero Trust Exchange Platform is 13.9%, down from 17.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

ZTNA as a Service Mindshare Distribution
Product	Mindshare (%)
Zscaler Zero Trust Exchange Platform	13.9%
Cisco Duo	2.4%
iboss	2.6%
Other	81.1%

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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Charles Slaustas

Information Technology Contractor at Insight global

Supports seamless authentication for users across multiple organizations and personal portals

The features I use in Cisco Duo include Duo Pushes to confirm my identity to the device, and eventually as MFA security was increased, I actually had to use exchange passcodes. Sometimes, I have to go into the site and get into Cisco Duo to retrieve the passcode, and many of them have been two-factor, where the sites send a passcode that I have to enter into Cisco Duo. It has been more of the latter. I have not seen issues with lagging or crashing on Cisco Duo's end; it was usually on the client end, often because someone set up a bad upgrade or there were connection issues with the Cisco Duo cloud through the administrative site.

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Vibin Thomas

Team Lead, Technical Content Security at Valuepoint Systems

Zero trust access has transformed remote connectivity and now simplifies secure app usage

Zscaler Zero Trust Exchange Platform, especially Zscaler Private Access, is very strong, though there are a few areas where improvements can be made. One challenge observed is around initial troubleshooting and visibility. While Zscaler Private Access provides logs, it can sometimes take time to pinpoint the exact cause of access issues, especially in complex environments with multiple policies and identity integration. Another area is the dependency on identity and connector health. Since Zscaler Private Access is heavily reliant on app connectors and identity providers, any issues with these components can impact user access, making proper monitoring critical. During the initial setup, policy configuration and application onboarding require careful planning, especially for larger environments with many applications. These challenges are manageable with proper design and monitoring. Overall, the platform delivers strong security and user experience. I would recommend a few improvements, especially around user interface, reporting, and troubleshooting experience. From a user interface perspective, while the platform is powerful, the policy configuration and navigation can feel complex, especially for new users. A more simplified and intuitive layout for policy mapping and application access would help reduce the learning curve. In terms of reporting, Zscaler Private Access provides logs, but having more built-in customizable dashboards and analytics would be very helpful. Better visibility into user access patterns, application performance, and real-time troubleshooting insights would improve operational efficiency. From a support and troubleshooting standpoint, it would be beneficial to have more granular centralized visibility, allowing for quick end-to-end tracing of a user request from authentication to application access without switching between multiple views. These improvements would make the platform even more efficient, especially for large-scale enterprise environments.

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Quotes from Members

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

Pros

"It was a very easy product to install. It can be deployed very fast."

"Technical support is pretty sharp and very responsive."

"First of all, the security policies are essential. I do not have to rely solely on Active Directory for our users."

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

"Iboss is a solution that prevents advanced persistent threats, and has a zero tolerance for attacks."

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

"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."

"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."

More iboss pros

"The Verified Duo Push feature is valuable. It gives an extra level of security beyond just the regular push."

"It's simple. It's reliable. I haven't had any issues with it."

"Duo Security just adds another layer; it's a great addition to the security of any network infrastructure."

"Duo allowed us to greatly enhance our security."

"The authentication process is very smooth and secure."

"The integration with Azure Active Directory and the AWS cloud is amazing, as most products nowadays require the creation of a customized integration. With Duo Security, it was more like native integration, and it took me five minutes to register."

"Cisco Duo is a simple and effective tool that gives detailed information about users who connect to your domain."

"The two-factor login is great. I receive a message and just have to press okay."

More Cisco Duo pros

"Users get direct secure access to applications over the internet."

"The product's most valuable features are cloud-based services and secure internet access. We don't have to set up any physical appliances."

"It is a very scalable solution. Scalability-wise, I rate the solution a ten out of ten."

"The best feature is the ability to establish the connection between your public network and automatically connect to the intranet connection."

"The platform offers advanced threat protection features and embedded AI/ML capabilities, making it more proactive in blocking threats."

"The user interface of Zscaler Private Access is excellent. With proper knowledge and expertise, one can efficiently handle intricate enterprise environments without feeling overwhelmed. This leads to exceptional productivity for managed service providers. The user experience is remarkably streamlined, enabling the management of even the most complex enterprise setups without any excessive complications."

"Overall, the solution does a pretty good job at web filtering."

"Zscaler CASB's latency and architecture are excellent."

More Zscaler Zero Trust Exchange Platform pros

Cons

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

"Its pricing could be better."

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

"It is stable, but due to growth, it can sometimes be less stable than wanted."

"Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern."

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

"The solution could be stronger on the integration side and offer more cloud applications like G Suite or Oracle."

"I am currently doing a PoC of the zero trust aspect of it. Compared to other similar solutions, it is hard to get around each feature. It takes a while to get used to it."

More iboss cons

"I'm not a big fan of relicensing products every year or two years, but that's the model at the moment. I prefer to go back to licensing perpetually or permanent licensing."

"Reducing or eliminating the "telephony credits" system used by Duo would be great."

"I would like to see some features simplified, such as securing, configuring, and implementing Microsoft Remote Desktop. Other than that, the solution was rock solid throughout my time administering it."

"Regarding the pricing, setup costs, and licensing, I find that for some companies using Azure, they question why they should switch when they already have Microsoft Authenticator, which can make it commercially challenging when explaining why they need to transition to Cisco Duo."

"Scalability could be better if the price were reduced, as scaling is quite expensive."

"At the moment, I believe that more integration between Cisco Duo Identity Intelligence and the classic Cisco Duo console can be improved, since it is still a separate platform, and when I click on Identity Intelligence, I have to open a new window and log in again."

"My experience with Cisco Duo's strong security authentication system is that sometimes there are difficulties, and sometimes users just won't be able to log in. We have to reset their password so they can use Duo."

"Certain customers can not use this product because it is cloud-based."

More Cisco Duo cons

"The customers would benefit from more robust documentation and conversations around configurations, as it is slightly complex."

"Setup is a bit complex because there are many steps that need to be taken before onboarding and activating the solution."

"An area for improvement would be the ease of configuration."

"The connectivity monitoring part should be included in the core license without any extra charges."

"User management can be improved."

"Zscaler Zero Trust Exchange Platform probably needs to be more efficient because scanning takes a lot of time. Some vulnerabilities create issues, and when we wanted to identify the source of the vulnerabilities, specifically focusing on mobile ID and related areas, it was unable to provide assistance."

"Zscaler CASB should include integrations with other SaaS applications."

"There aren't really any missing features that I have witnessed."

More Zscaler Zero Trust Exchange Platform cons

Pricing and Cost Advice

"We have not priced the solution recently, but they were competitive with other vendors in the past."

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

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

"It's very simple. Its price is fair. We use the hardware tokens as well. You get what you pay for. In terms of licensing, Cisco has very complicated products, but Duo Security was surprisingly easy."

"From a reseller perspective, it's still challenging to explain the whole license strategy to a client, so we really have to be ahead of that for all the true forward conversations."

"Price wise, it's not cheap, but it's not expensive at all either. It's in the middle."

"During testing we are allowed a certain number of licenses for free."

"I haven't seen it in a while, but it's at par with everything else licensing-wise."

"You pay per user when using this solution and the pricing is fair."

"My experience with pricing, setup costs, and licensing has been good, with no issues. I am pleased that the prices remained stable after Cisco acquired the solution."

"It has a fair pricing model. I know they have different tiers, but it would be nice to have different types of licenses for certain groups of users in our organization. That way, we wouldn't have to lump everybody into one group. That would be also one complaint."

More Cisco Duo pricing and cost advice

"It's expensive currently. But when purchasing for a large number of users, there's room to negotiate. It's really up to the procurement team."

"Zscaler Cloud DLP is moderately priced. We pay around 2 million rupees per year."

"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."

"Zscaler SASE software is quite expensive compared to other solutions"

"The product has reasonable pricing."

"The solution is expensive."

"There is definitely an ROI."

"The technical support is good."

More Zscaler Zero Trust Exchange Platform pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Computer Software Company

Manufacturing Company

Construction Company

Financial Services Firm

11%

Manufacturing Company

10%

Comms Service Provider

Educational Organization

Financial Services Firm

12%

Manufacturing Company

10%

Computer Software Company

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	7
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	42
Midsize Enterprise	24
Large Enterprise	57

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	12
Large Enterprise	44

Questions from the Community

What needs improvement with iboss?

iboss can increase security in cyberspace. I have heard they are doing DDoS filtering, but I am not certain if they a...

What is your primary use case for iboss?

I use iboss for corporate VPN and all the corporate VRF, with basically all user traffic proxying to the internet.

What is your experience regarding pricing and costs for iboss?

Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern. There are cheaper alte...

How does Duo Security compare with Microsoft Authenticator?

We switched to Duo Security for identity verification. We’d been using a competitor but got the chance to evaluate Du...

What is your experience regarding pricing and costs for Duo Security?

I cannot speak to the financial planning of the organization, but I can confirm that Cisco Duo falls within the secur...

What needs improvement with Duo Security?

Areas that have room for improvement in Cisco Duo include pricing, as Cisco is quite expensive, and the fact that Cis...

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 needs improvement with Zscaler SASE?

The solution needs to improve a lot of aspects.

What is your primary use case for Zscaler SASE?

We are using Zscaler Zero Trust Exchange for its Zscaler Internet Access service. It provides web security, DLP, data...

Prisma Access by Palo Alto Networks vs iboss

Comparisons

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Check Point Harmony SASE (formerly Perimeter 81) vs iboss

Compared 4% of the time

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Microsoft Entra ID vs Cisco Duo

Compared 8% of the time

Fortinet FortiAuthenticator vs Cisco Duo

Compared 6% of the time

Fortinet FortiToken vs Cisco Duo

Compared 4% of the time

Cisco Identity Services Engine (ISE) vs Cisco Duo

Compared 3% of the time

RSA Authentication Manager vs Cisco Duo

Compared 2% of the time

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Cato SASE Cloud Platform vs Zscaler Zero Trust Exchange Platform

Compared 7% of the time

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

Compared 4% of the time

FortiSASE vs Zscaler Zero Trust Exchange Platform

Compared 4% of the time

Check Point Harmony SASE (formerly Perimeter 81) vs Zscaler Zero Trust Exchange Platform

Compared 4% of the time

Cloudflare One vs Zscaler Zero Trust Exchange Platform

Compared 4% of the time

More Zscaler Zero Trust Exchange Platform Competitors

Product Reports

iboss

Download iboss product report

Cisco Duo

Download Cisco Duo product report

Zscaler Zero Trust Exchange Platform

March 2026

Zscaler Zero Trust Exchange Platform report

Download Zscaler Zero Trust Exchange Platform product report

Also Known As

iBoss Cloud Platform

Duo Security

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

Overview

Iboss offers a comprehensive cloud-based security platform valued for its scalability and autonomous features, ensuring robust security with easy deployment and management capabilities.

Renowned for its robust security architecture, Iboss integrates seamlessly within diverse networks, delivering efficient granular filtering and advanced content categorization. Its single pane of glass console provides ease of management, allowing rapid scalability suitable for rapidly deploying environments. Operates in BYOD setups due to inline filtering without device installation. Integration with cloud-based applications enhances user control, and features like SASE, SSL inspection, and ChatGPT risk protection stand as highlights. Despite its strengths, users have pointed out areas for enhancement like direct navigation in reports, SSL decryption, and better cloud integration while having room to improve data loss prevention.

What are the most important features of Iboss?

Scalability: Supports rapid deployment across diverse networks.
SASE: A consolidated approach to secure access.
SSL Inspection: Ensures safe data transmission.
Granular Filtering: Detailed control over accessible content.
Single Pane Management: Unifies control through a centralized console.

What benefits should users consider in reviews?

Cost-effectiveness: Offers competitive pricing with robust features.
Autonomous Operation: Reduces management overhead.
Responsive Support: Provides assistance when needed.
Flexible Deployment: Available for both cloud and on-premises environments.

The usage of Iboss spans educational institutions, specifically K-12, to enforce internet policies, protect data, and support remote work environments. It provides web filtering and security frameworks to ensure safe browsing. Its platform-as-a-service model offers flexibility for both cloud-based and on-premises requirements, integrating seamlessly to deliver enhanced security features suitable for various deployment needs including zero trust, CASB, and network security for work-from-home setups.

iboss

Cisco Duo is a cloud-based identity security platform safeguarding critical resources for any user and device worldwide. Known for its ease of use, Duo offers seamless protection across multi-cloud, hybrid, and on-premises environments.

Cisco Duo is designed to secure access with identity-first protection and provides extensive visibility throughout an organization's identity ecosystem. Offering multi-factor authentication, Duo facilitates easy integration and management, allowing teams to protect data effectively on VPNs, applications, and networks. Its single-pane management improves security processes while enhancing trust, making it suitable for diverse IT infrastructures.

What are the key features of Cisco Duo?

Multi-factor Authentication: Strengthens user verification with multiple methods.
Push Notifications: Simplifies authentication with quick approvals.
Single Sign-On: Enhances convenience by allowing one set of credentials.
VPN Access: Secures remote connections with reliable authentication.
User Activity Visibility: Offers comprehensive insights into access patterns.

Which benefits and ROI should users consider?

Quick Deployment: Facilitates rapid integration within existing systems.
Effective Management: Streamlines IT operations with centralized control.
Regulatory Compliance: Aids in meeting industry standards for data protection.
Enhanced Trust: Strengthens security posture across networks.
User-friendly Approach: Simplifies authentication for non-technical users.

In industries like education and finance, Cisco Duo is widely employed to secure multi-factor authentication across platforms such as email, databases, and servers. Its integration capabilities with Microsoft 365, Active Directory, and VPNs like AnyConnect are instrumental in verifying user identities using mobile apps or OTPs, catering effectively to both remote and on-premise environments.

Cisco

Zscaler Zero Trust Exchange enhances security with seamless cloud-based connectivity and VPN-less operation, offering integration with multiple identity providers and advanced security features, suitable for remote work environments.

Zscaler Zero Trust Exchange provides secure, adaptive connectivity without traditional VPNs, allowing organizations to replace legacy systems and bolster remote work security. The platform offers cloud-based protection, single sign-on, dynamic URL categorization, and scalable solutions. While advanced security features like DLP and threat protection enhance data protection, users may face issues with speed, connectivity, and some customization options. Integration challenges, latency due to multi-tenant hosting, reporting delays, and licensing costs require consideration. It supports secure internet access and private application security, ensuring traffic control and data compliance.

What are the key features of Zscaler Zero Trust Exchange?

VPN-less Connectivity: Enables secure remote access without traditional VPNs.
Cloud-based Security: Offers scalable protection utilizing cloud infrastructure.
Single Sign-On: Integrates with multiple identity providers for streamlined access.
Dynamic URL Categorization: Provides real-time URL filtering to enhance security.
Advanced Threat Protection: Detects and mitigates sophisticated threats effectively.
Customizable Policies: Allows tailored security protocols to fit unique requirements.
Comprehensive DLP: Protects sensitive data through robust data loss prevention.
Integration Capabilities: Connects seamlessly with cloud services and applications.

What are the benefits of using Zscaler Zero Trust Exchange?

Enhanced Security: Delivers consistent protection regardless of user location.
Improved Compliance: Ensures adherence to data protection regulations.
Streamlined Access: Simplifies connectivity to private and cloud applications.
Scalability: Supports expanding organizational demands with cloud scalability.
Real-time Visibility: Provides instant insights into security incidents and network traffic.

Zscaler Zero Trust Exchange is deployed across industries to secure remote access and enforce zero trust principles. Organizations in finance, healthcare, and technology sectors utilize it for secure internet access and visibility into cloud applications, enhancing performance and compliance in dynamic environments.

Zscaler

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.

Information Not Available

Siemens, AutoNation, GE, NOV

Cisco Duo vs. Zscaler Zero Trust Exchange Platform