Cisco Umbrella vs Zscaler Zero Trust Exchange Platform comparison

Cisco Umbrella 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 February 2026, in the Cloud Access Security Brokers (CASB) category, the mindshare of iboss is 2.5%, up from 1.7% compared to the previous year. The mindshare of Cisco Umbrella is 9.9%, down from 14.2% compared to the previous year. The mindshare of Zscaler Zero Trust Exchange Platform is 9.0%, down from 9.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Access Security Brokers (CASB) Market Share Distribution
Product	Market Share (%)
Cisco Umbrella	9.9%
iboss	2.5%
Zscaler Zero Trust Exchange Platform	9.0%
Other	78.6%

Cloud Access Security Brokers (CASB)

Featured Reviews

reviewer2701851

Managing Director

Enhances web security with a single pane of glass and flexible deployment

I don't see any need for improvement; one of the really good things about iboss as a company is that they listen to customer feedback. I have suggested enhancements, and they are responsive, making changes for the better, and they do a lot of testing. To improve iboss, although we haven't used it, we considered the VPN solution that comes with the highest tier licensing, which includes DLP and various other add-ons. We prefer using another product which automatically logs you back onto your network when turning on your PC. With iboss, the connection is manual, which doesn't meet our needs. Additionally, sizing can be tricky because, although the initial recommendations may seem adequate, actual usage may require more gateways than anticipated.

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Bryan Bettencourt

Senior Network Engineer at Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.

Ensures comprehensive protection with seamless threat logging and efficient policy management

My favorite feature of Cisco Umbrella is probably just the DNS and the fact that when a security threat happens, all of that gets logged in their Umbrella portal, and it's very easy to find who's been accessing the site and how many people have accessed it, so that we can go to them and make sure they're not compromised. The features of Cisco Umbrella benefit my company by providing less time to search for things through logs, to look for what we need. It's just one place to go, and we just search for it, and we find it really fast. The fact that there's a virtual database that has all that information is great on our portal.

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Zaheer_Khan

Cybersecurity Senior Program Manager at Dayforce

Secure access has improved remote work and has reduced vulnerabilities across our workforce

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. However, according to discussions with Zscaler Zero Trust Exchange Platform, they said that by the end of mid-2026, they are exploring these features, and probably those features can be incorporated or embedded into this particular system. That is the only major negative point.In terms of responses, Zscaler Zero Trust Exchange Platform is good. In terms of controlling vulnerability, it is good. The only cons I have noticed is that it is a bit slower, and sometimes it is unable to identify the source. These are the key areas for improvement.

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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

"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."

"From a use-case scenario, what I like the most is the plug-in. I like the fact that we can do the filtering of these devices offsite independent of the network they are connected to, and we do not have to have traffic coming back inside our network."

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

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

"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."

"We chose iboss for both zero trust and proxy (SWG) because their SWG was superior."

"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

"I like that it integrates with the infrastructure. I also like the kind of data and intelligence that's built-in. It helps create innovative reports for security."

"Cisco Umbrella is absolutely stable."

"The integration features within, for example, the Cisco VPN product and the Umbrella module are valuable."

"The interface is well organized, so you can easily find everything. Even if you don't have much experience with Cisco, you can easily navigate the solution and find your way around. Everything has been done well, from the deployment to monitoring."

"Umbrella enables customers to be secure. We are happy with this and this is the most important benefit for customers."

"If it didn't have a single pane of glass, we would not be using it. The single pane of glass gives you a one-stop shop. It's like going to Home Depot. You find all your stuff there. You can see all your threats and your endpoints. It's a very important feature and makes things very simple."

"The most valuable features of this solution are the Web Filtering and the APT."

"The Secure Internet Gateway benefits my company because now our whole traffic goes to the Umbrella Cloud and it gets checked there, so nothing malicious is coming into our network."

More Cisco Umbrella pros

"The ZPA is a unique feature which offers VPN along with all the additional security needed."

"Sandboxing, DLP, and SSL inspection engine are the most valuable features of Zscaler SASE."

"The most valuable feature of Zscaler Private Access is we do not have to connect to a VPN, it is seamless. It is more convenient for us because we use one agent to cover the internet and VPN access."

"What I find most valuable in Zscaler Private Access is that it's a VPN. Its connectivity as a VPN is its most valuable feature."

"The initial setup is easy."

"As a cloud-based service, it is very easily implemented."

"The customer service and support are very good."

"The tool's scalability is good."

More Zscaler Zero Trust Exchange Platform pros

Cons

"Our biggest problem with their service was it did not recognize the device and filtering did not always work correctly."

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

"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."

"The dashboards for local use could be better."

"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."

"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."

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

"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

"Its DNS service does not support IPv6 query."

"I would like to see Cisco enable us to get objects from the internet. I would also like to be able to choose groups."

"With any Cisco product, it's the licensing side of things that needs improvement."

"It would be useful if they had a malware protection engine running inside their own VM."

"If the virtual appliances could also gather traffic bandwidth reports, that would be great."

"The main issue that we have is with the final steps or the full integration and getting rid of Zscaler. The company still has to fall back to Zscaler when something in Umbrella is not working as expected, such as when we enable SSL inspection. When something is not working 100%, the company is falling back to Zscaler."

"It could be improved by having a local data center and caching, which can provide protection support. I would like to be able to channel my intel and my network traffic to their clouds, and this feature is not available. Advanced protection or any malware file support, which might be required, is not available."

"There is room for improvement in the dashboard. It could stand to be a bit more detailed. I would also like to be able to customize the dashboard to focus more on what is important for my company."

More Cisco Umbrella cons

"There are some performance issues with the solution once the module addition begins"

"SCMP support would be one of the biggest improvements in my opinion. More speed improvements are also required."

"The product must allow users to check logs for an entire year in the local console."

"The only issue with Zscaler Cloud DLP is that it only gives you DLP protection from web traffic, which is flowing out, while a full-blown DLP solution such as Forcepoint or Symantec gives you DLP coverage for multiple channels. Zscaler Cloud DLP doesn't give you coverage for email, fax, and USB channels, and this is the only challenge or room for improvement in the solution. It's just an extension on top of what you're buying on the proxy, so it's just an added layer, and it doesn't cover DLP on a very broad level. I'm unsure if Zcaler is in the business of competing with a full-blown DLP solution, and if there's a plan to expand the features of Zscaler Cloud DLP beyond the web channel because you'll have to deploy a full-blown agent for it. I'm unsure if this is on the cards because the solution is just an added layer that you get with your proxy. I've asked the Zcaler team whether there's a plan to go full DLP in the future, but I didn't get a positive response. There isn't any feature I'd like added to Zscaler Cloud DLP currently, because anything you could think of that should be in cloud or SaaS solutions is already there, except for machine learning, as it's the only functionality that seems to be lacking in the solution. Machine learning is an additional policy available in other DLP solutions in the market, but my team didn't find it in Zscaler Cloud DLP."

"The DX layer could be better if it had improved visibility."

"Sometimes, support takes time since the solution has some bugs that need fixing."

"In the next release, I would like to see RE2 Regex supported."

"The solution's granularity should be improved because it has limited granular options to control, visible, allow, block, delay, and receive."

More Zscaler Zero Trust Exchange Platform cons

Pricing and Cost Advice

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

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

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

"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."

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

"The price could be lower."

"Pricing and licensing of Cisco Umbrella is a bit confusing because you have to separate the DNS solution and the full-feature solution. Cisco in Portugal helped us understand which one was the right one for us."

"I am not sure, I don't have the numbers in front of me, but I think it's $1.00 or so per device/month."

"The price of Cisco Umbrella is a little higher than similar solutions, like Gateway."

"In the region I'm from, that of EMAR, Europe, the Middle East, Eastern Asia and Africa, our organizations do not have many liquid cash assets, so the price could be better."

"The price is fair, and the licensing cost is based on the number of users. We have seen a good ROI."

"The licensing part for Umbrella is really flexible."

"The licensing and pricing structure of Cisco Umbrella is in line with standard systems on the market, and we have no specific requirements in this area. Overall, we have found it to be an acceptable pricing model for our organization."

More Cisco Umbrella pricing and cost advice

"It's an affordable solution"

"Pricing for Zscaler Private Access is moderate. It's acceptable, though I can't give you the exact price currently. It's not too expensive, and on a scale of one to five, I would rate it a four out of five in terms of pricing."

"The pricing is quite high, especially when it comes to the gateway."

"There is definitely an ROI."

"It has been relatively reasonable for what it does. Some of the additional license costs based on the advanced next-generation firewall functions are quite high, and they should have certain features ready and available as a baseline rather than having to purchase additional licenses for it. Overall, the cost seems reasonable."

"Zscaler Private Access is extremely expensive."

"In terms of market positioning, I would describe Zscaler Private Access as offering optimal pricing. Based on our experience, Cato Networks tends to be slightly more expensive."

"The solution has increased prices this year."

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

10%

Manufacturing Company

Comms Service Provider

Computer Software Company

13%

Manufacturing Company

Financial Services Firm

Comms Service Provider

Financial Services Firm

13%

Computer Software Company

11%

Manufacturing Company

10%

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	6
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	50
Midsize Enterprise	30
Large Enterprise	51

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	12
Large Enterprise	42

Questions from the Community

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 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...

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 the better security solution - Cisco Umbrella or Microsoft Cloud App Security?

Cisco Umbrella is an integral component of the Cisco SASE architecture. It integrates security in a single, cloud-nat...

What do you like most about Cisco Umbrella?

Cisco Umbrella is easy to monitor, manage, and deploy.

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 Zscaler SASE?

The most valuable features of Zscaler Private Access are reliability, scalability, and availability.

What needs improvement with Zscaler SASE?

The solution needs to improve a lot of aspects.

Prisma Access by Palo Alto Networks vs iboss

Comparisons

Netskope vs iboss

Compared 12% of the time

Compared 10% of the time

FortiSASE vs iboss

Compared 8% of the time

Fortinet FortiGate vs iboss

Compared 6% of the time

Cisco Secure Access vs iboss

Compared 3% of the time

More iboss Competitors

Zscaler Internet Access vs Cisco Umbrella

Compared 19% of the time

Cisco Secure Access vs Cisco Umbrella

Compared 9% of the time

Palo Alto Networks DNS Security vs Cisco Umbrella

Compared 6% of the time

Prisma Access by Palo Alto Networks vs Cisco Umbrella

Compared 4% of the time

Infoblox Advanced DNS Protection vs Cisco Umbrella

Compared 4% of the time

More Cisco Umbrella Competitors

Cato SASE Cloud Platform vs Zscaler Zero Trust Exchange Platform

Compared 9% of the time

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

Compared 5% of the time

FortiSASE vs Zscaler Zero Trust Exchange Platform

Compared 5% of the time

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

Compared 4% of the time

Microsoft Purview Data Loss Prevention 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 Umbrella

Download Cisco Umbrella product report

Zscaler Zero Trust Exchange Platform

January 2026

Zscaler Zero Trust Exchange Platform report

Download Zscaler Zero Trust Exchange Platform product report

Also Known As

iBoss Cloud Platform

OpenDNS

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 Umbrella provides fast-deploying DNS-layer security with powerful threat protection capabilities. Trusted by over 30,000 entities, it ranks highly in DNS security and effectively supports secure remote work environments.

Cisco Umbrella offers comprehensive DNS security, web filtering, and ease of use, enhancing network security through robust threat protection and malware prevention. It processes over 600 billion requests daily, making it a leader in its field. The seamless integration with existing infrastructures and cloud-based nature makes it suitable for remote and distributed work environments, ensuring consistent security throughout. Management is streamlined with a single-pane interface that simplifies administration, while in-depth reporting capabilities provide valuable insights for continuous monitoring.

What are the key features of Cisco Umbrella?

DNS Security: Provides leading protection by managing DNS queries and blocking malicious sites.
Web Filtering: Offers granular control over web content to safeguard internet usage.
Ease of Integration: Fits well into existing infrastructures, simplifying deployment and use.
Intuitive Management: Single-pane management streamlines administration and enhances usability.
Cloud-Based Flexibility: Supports secure remote work environments.

What benefits can users expect from using Cisco Umbrella?

Superior Threat Protection: Reduces risk by effectively detecting and preventing cyber threats.
Consistent Security: Provides uniform protection across network environments.
Efficiency and Visibility: Leverages comprehensive reporting for better security insights.
Easy Deployment: Quick and straightforward setup with minimal disruption.

Cisco Umbrella is widely adopted in industries requiring advanced DNS-level security to counteract malware, phishing, and cyber threats. Its ability to monitor and protect remote and roaming employees makes it an attractive option for sectors highly dependent on cloud services. By managing DNS queries and blocking harmful sites, Cisco Umbrella enhances cybersecurity across networks, providing an added layer of protection for businesses worldwide.

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.

Chart Industries, City of Aspen, Eastern Mountain Sports, FLEXcon, George Washington University, Jackson Municipal Airport Authority, Ohio Public Library Information Network, PTC, Richland Community College, Smart Motors, Tulane University, VeriClaim

Siemens, AutoNation, GE, NOV

Cisco Umbrella vs. Zscaler Zero Trust Exchange Platform