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Cisco Umbrella vs Zscaler Zero Trust Exchange Platform comparison

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Executive SummaryUpdated on Nov 2, 2025

Review summaries and opinions

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

Categories and Ranking

iboss
Sponsored
Ranking in Cloud Access Security Brokers (CASB)
7th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
19
Ranking in other categories
Secure Web Gateways (SWG) (5th), Internet Security (3rd), Web Content Filtering (1st), ZTNA as a Service (7th), Secure Access Service Edge (SASE) (8th)
Cisco Umbrella
Ranking in Cloud Access Security Brokers (CASB)
2nd
Average Rating
8.8
Reviews Sentiment
7.3
Number of Reviews
122
Ranking in other categories
Secure Web Gateways (SWG) (1st), Internet Security (1st), Domain Name System (DNS) Security (1st), Cisco Security Portfolio (1st)
Zscaler Zero Trust Exchange...
Ranking in Cloud Access Security Brokers (CASB)
9th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
66
Ranking in other categories
Data Loss Prevention (DLP) (6th), Application Control (6th), ZTNA as a Service (1st), Secure Access Service Edge (SASE) (4th), Remote Browser Isolation (RBI) (1st)
 

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
ProductMarket Share (%)
Cisco Umbrella9.9%
iboss2.5%
Zscaler Zero Trust Exchange Platform9.0%
Other78.6%
Cloud Access Security Brokers (CASB)
 

Featured Reviews

reviewer2701851 - PeerSpot reviewer
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.
Emilio Montoya - PeerSpot reviewer
CTO at PROA
Ensures internet navigation safety and boosts productivity
The features of Cisco Umbrella I prefer most are DNS protection and traffic redirect. With Cisco Talos's threat intelligence, we reduce the impact of malware traffic in our network, and we currently see the behavior of equipment and choose the correct sites. Cisco Talos has helped us reduce the impact of malware traffic. We can see the behavior and choose the correct sites. We're currently testing secure access with Umbrella in order to secure access to core applications. It's a product that the user doesn't even know is there, even though it is protecting them. It's not hard on the equipment. And, for us, it centralizes everything, which improves productivity. With the Experience Insights feature of Cisco Secure Access, we've seen impacts on the management of user connectivity by allowing us to deliver safe connectivity. We are testing the Secure Access product with Cisco Umbrella to improve our connectivity with our users in order to secure access to the corporate applications. Cisco Umbrella is in the cloud, which is nice.
Zaheer_Khan - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"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."
"Technical support is pretty sharp and very responsive."
"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."
"Its initial setup was straightforward."
"It was a very easy product to install. It can be deployed very fast."
"Valuable features: Within the filter: Controls (Web categories, applications, and Allow/Block list) and Network (local Subnets). Within the reporter: Logs (Event Log) and Reports."
"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."
"Because of iboss, I did not have to assign web filtering tasks to my techs on a daily basis."
"The agent that gets installed on the endpoints or on people's laptops and devices is a Cisco AnyConnect Umbrella module. It's one of the most impressive things because you are able to protect your users anywhere they are."
"I have found the malware protection feature valuable. It is helpful and deliverable and is able to protect my entire organization from getting compromised. It also prevents us from visiting any malicious sites which are not visible to the users."
"The single-pane-of-glass management is very important. We have a very small team. We can't spend a lot of time going from product to product to product to either investigate or set up policy. We need to have one place that we can go to and set everything up."
"The insight into what our users are doing via Cisco Umbrella is valuable. Knowing that we're protecting our users as they leave our network is also valuable now because we've got more hybrid working."
"Cisco Umbrella is the first layer of security that protects me while surfing the net, identifying untrusted websites to prevent access."
"My overall rating for Cisco Umbrella is ten out of ten."
"The most valuable features for us include tenant lock, content filtering, and DLP solutions, looking for PII and information being exfiltrated."
"Cisco Umbrella scales incredibly with the growing needs of my organization."
"The solution offers a simplified network infrastructure and security functions and it enables secure remote access for the users"
"The most valuable feature of Zscaler Private Access is the categorization of the dynamic URLs which keeps the customer's environment protected. The threats and the malware are correctly categorized."
"I find all Zscaler Private Access features valuable because each replaces flawed technologies, such as EPAs being replacements for VPN and PR as a replacement for PAM, so I can't mention only one valuable feature. Overall, Zscaler Private Access is a good solution."
"The Live Logs are a cool feature. We can directly identify issues and divert user traffic."
"It is easy to use."
"The most valuable features of Zscaler Private Access are its ability to integrate with multiple IDPs and application segmentation."
"I like its ease of use. It has a single pane of glass for the ZIA and ZPA pieces. It is very manageable. It is also very easy to deploy for secure access, and it gives half-decent coverage for visibility in terms of what the users use and what data is being proxied through the access gateway."
"The in-line DLP feature is one of the most vital features"
 

Cons

"The reporting feature needs improvement."
"Sometimes the agent stops working in iboss, and we have to reinstall the agent."
"File integrity monitoring would be very advantageous as an additional feature."
"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."
"I'd like to see them accelerate development on the security side, particularly around data loss prevention."
"The reporting feature needs improvement. It doesn't give you the expected results. It is quite difficult to get the specific reports needed, and it is not as intuitive as the rest of the platform."
"To scale up, a new iboss Node Blade Chassis must be purchased."
"Its pricing could be better."
"My biggest concern, and I'm sure everyone's biggest gripe with TAC, is just turnaround time. If you open a case in the evening, you might get an agent in another region, and then your ticket cycle only goes from 5:00 PM to 10:00 PM when you're out of work."
"The solution could be faster as the process is very slow."
"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."
"They need to improve analytics so they report on more of the specifics of user activity."
"Data reporting could be improved."
"The price could be better. The price is definitely a bit high, but we have to pay a premium for Cisco products."
"I would like to see DLP integration in the next release of this solution."
"Instead of creating a TAC case, it would be better if we could just call in and they could answer us immediately."
"The pre-defined dictionaries could be improved."
"Zscaler Cloud DLP needs to improve its compatibility with other security tools."
"While Zscaler supports client-initiated connections, it does not support server-initiated connections. This is a feature that Zscaler may consider adding in the future."
"The pricing for Private Access seems to be on the expensive side, and I believe they should consider making it more competitive with other solutions."
"Zscaler Private Access's reporting is poor. We should have more insight into the reports regarding what is blocked and allowed."
"I can't speak to any missing features."
"There could be additional ways to define proximity. Additionally, they should provide some exclusion options for specific policies and an ability to control the DLP engine."
"The stability could be improved."
 

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."
"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 is expensive compared to one of its competitors."
"The pricing is pretty fair. It's good."
"It needs a better price point."
"Cisco should make the solution cheaper."
"Our licensing fees are on a yearly basis."
"You can request an evaluation license​."
"There is a subscription cost."
"The price is quite good."
"Licensing fees are paid on a yearly basis."
"Zscaler SASE software is quite expensive compared to other solutions"
"Zscaler Cloud DLP is moderately priced. We pay around 2 million rupees per year."
"The pricing is quite high, especially when it comes to the gateway."
"The pricing is expensive and on the higher end. Honestly, in my opinion, it is not worth the price."
"My company is a Zscaler Private Access partner, so the customers pay for the license fees."
"The cost is expensive. It depends on the number of users."
"The solution is expensive."
"The product is a bit expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Computer Software Company
10%
Manufacturing Company
9%
Comms Service Provider
6%
Computer Software Company
13%
Manufacturing Company
9%
Financial Services Firm
9%
Healthcare Company
6%
Financial Services Firm
13%
Computer Software Company
11%
Manufacturing Company
10%
Insurance Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise6
Large Enterprise5
By reviewers
Company SizeCount
Small Business49
Midsize Enterprise30
Large Enterprise51
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise12
Large Enterprise42
 

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.
 

Also Known As

iBoss Cloud Platform
OpenDNS
Zscaler SASE, Zscaler DLP, Zscaler CASB, Zscaler CSPM, Zscaler Browser Isolation, Zscaler Posture Control
 

Overview

 

Sample Customers

More than 4,000 global enterprises trust the iboss Cloud Platform to support their modern workforces, including a large number of Fortune 50 companies.
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
Find out what your peers are saying about Cisco Umbrella vs. Zscaler Zero Trust Exchange Platform and other solutions. Updated: December 2025.
881,665 professionals have used our research since 2012.