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Cisco Umbrella vs Zscaler Internet Access comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 9, 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 Secure Web Gateways (SWG)
10th
Ranking in Internet Security
4th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
16
Ranking in other categories
Web Content Filtering (3rd), Cloud Access Security Brokers (CASB) (8th), ZTNA as a Service (11th), Secure Access Service Edge (SASE) (10th)
Cisco Umbrella
Ranking in Secure Web Gateways (SWG)
1st
Ranking in Internet Security
1st
Average Rating
8.8
Reviews Sentiment
7.3
Number of Reviews
113
Ranking in other categories
Cloud Access Security Brokers (CASB) (2nd), Secure Access Service Edge (SASE) (3rd), Domain Name System (DNS) Security (1st), Cisco Security Portfolio (2nd)
Zscaler Internet Access
Ranking in Secure Web Gateways (SWG)
2nd
Ranking in Internet Security
2nd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
52
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 2.0%, up from 1.7% compared to the previous year. The mindshare of Cisco Umbrella is 18.4%, down from 21.7% compared to the previous year. The mindshare of Zscaler Internet Access is 15.6%, down from 17.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Web Gateways (SWG)
 

Featured Reviews

Matt Crockford - PeerSpot reviewer
It's easy to roll out, and their understanding of our business made it seamless
One aspect we value about iboss is its simplicity. Their customer service is brilliant, and they are super responsive and knowledgeable. It's easy to roll out, and their understanding of our business made it seamless. 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. The user interface is highly intuitive. Our IT team picked it up with minimal training. It's arranged so that it's easy to find where things are. Another advantage is the single pane of glass console, which gives you visibility into what's happening. We're not fully there yet because we haven't implemented zero trust, but we're excited about the possibilities from the demos we've seen. We launched a POC of iboss' ChatGPT Risk Protection feature two weeks ago. AI is a great tool, but you need to be careful what you put into it. My biggest fear is employees inputting sensitive corporate information or customer PII data into one of these chatbots. I was impressed by our trial of the feature. It's exactly what we wanted. Now, when a user goes to ChatGPT, there's a banner warning them not to share information, and we can block conversations containing customer data like bank details and email addresses. I don't want to stop people from using it, but we need visibility. We've only tried it on a test group of 15 people. You can configure it to look for specific keywords or integrate it with your DLP policy if you have that configured
Rohan Singh - PeerSpot reviewer
Protects endpoints wherever they are, always pushing people to the right locations to avoid malicious intent
The most valuable thing is how easy it is to deploy. We did it with 9,000 users at my last job, and it took a week to get to all the endpoints. Doing that without having to physically touch all those endpoints was very simple. The single pane of glass management makes it very easy to manage your rollout. We get a lot of "single panes of glass" and, eventually, you need a pane of panes of glass. But it's always good to have a clear and graphical view, and Umbrella's is nice and easy to read. Definitely, of the panes of glass that we do have, it's one of the easiest to use. The single pane of glass is good to group users together and separate people out. Some people need different types of security. Some people are more vulnerable. Some have more highly valuable assets, like C-suite people. It's really good to be able to have end-users defined inside of that. You don't have to jump around. You don't have to figure out who's who. It's all done through one pane of glass. What most people don't realize is that it's running in the background, which is a really nice aspect when it comes to security. Often, when you deploy a security tool, it takes up CPU performance. Everything slows to a grind. But Umbrella is so simple and easy and it doesn't affect the end-user experience. It's the best of all worlds. It's nice when people realize that they're being protected when they go to the wrong site. I think people are happy that they're protected, but it's nice that they rarely notice it. It's generally easy to maintain network connectivity, but with Umbrella, the nice part is that whichever connectivity you're on, you're always secure. With Umbrella, as long as you're online, you're going to be protected.
ShanavasVK - PeerSpot reviewer
Helps maintain a consistent posture of internet security while getting rid of VPN and hovering into zero trust
There could be a better way for the tool to categorize the traffic. For example, the tool does exceptions and everything overall. If I want to give guest access or provide access to guest users or any other internet access and if it does not go through the SSL inspection because, in our company, we can't have the root certificate on a device that we don't manage, which can be called out as an exception or an exclusion, but that doesn't provide a proper reflection of the picture of what is happening in the environment. There are granularities bringing it down. The tool I used or still have is Zscaler Cloud Connector to protect the cloud environment, which can have a bit more user-friendly installation and setup, and it would help a lot. The deployment process of Zscaler Cloud Connector needs to be more user-friendly. Improvements are required in the exception category. For example, suppose I report on a monthly basis what the breaches and traffic violating the SSL inspection area are coming from. In that case, I may find that half of them may be coming through some guest network, meaning the tool doesn't differentiate between the guest or normal networks or the corporate networks. Having options to differentiate different networks would be ideal so that it can show a true picture of things to users, as half of the things in the tool are not in our control and are not of our concern.

Quotes from Members

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

Pros

"Granular setup, which was able to set different levels of filters using the OUs in the AD."
"The solution has massively improved our security posture, giving us full visibility into what our staff does online."
"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."
"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."
"The iboss system is highly reliable. The false positive rates are small compared to some other systems we've experienced through other partner agencies who use competing solutions."
"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."
"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."
"I also think that the dashboard view is really helpful. Whenever sites get blocked, we get the details and the users who are connecting to them."
"DNS protection, domain blocking, SIP component, and the Cisco Umbrella roaming client are the valuable features of Cisco Umbrella."
"The documentation is good, and we have been able to resolve any issues ourselves."
"It has helped reduce my unit's security events."
"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."
"We can have a full overview and a quick overview of all the DNS requests. For us, it's quite important."
"It is user-friendly. It is easy to manage the solution."
"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."
"Whether you are in a hotel somewhere, or in Africa, it does not matter. You will get the Zscaler protection presence anywhere."
"The URL filtering has been the most valuable feature."
"Tech support is good."
"In terms of management and visibility, there is a single panel where you can configure the policies for your entire organisation worldwide."
"The solution offers a distributed organization to master and to control all of the endpoints."
"The protection is most valuable."
"The solution replaces multiple vendor technologies with one which makes it worth the cost."
"Zscaler excels in security protection and the cloud is always up-to-date. It does not matter if you are a small or big organisation, you will receive the same security quality."
 

Cons

"To scale up, a new iboss Node Blade Chassis must be purchased."
"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."
"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."
"Our biggest problem with their service was it did not recognize the device and filtering did not always work correctly."
"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."
"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."
"The solution could be stronger on the integration side and offer more cloud applications like G Suite or Oracle."
"Support for multiple domains is important to us."
"It would be good if the more complex versions of Umbrella are simplified so that we can offer them in a more standardized way. We, as a telco, do not operate the same as a traditional integration partner would, who can sell all its services. We try to have a standardized approach as much as we can so that we can sell the solution with as many services added to it as possible. If you look at the structure of businesses in Switzerland, 95% of them have 10 persons or less, and they do not have a security specialist. Therefore, the higher the automated and standardized features, the better it is for them."
"Cisco Umbrella should add some more documentation on proxies."
"The only thing I can think of is that I'd like to see a little more flexibility in policy creation. The way that policy is currently structured is like a "first hit succeeds" kind of policy. It would be nice if it were more hierarchical."
"Cisco Umbrella can be improved in terms of limited coverage and wind vulnerability."
"I'm hoping for the conversion of Cisco ZTNA's features from Duo to Umbrella."
"If you wish to inspect all the traffic and it's integrated with Cisco AnyConnect, all the traffic basically goes through Cisco AnyConnect, which is not a good idea. That means you need to have more internet capacity as a data sampler, so in the case of a split tunnel, we cannot inspect the traffic that is being migrated through the local internet. I'm not sure whether there is a possibility wherein Cisco Umbrella can also inspect the traffic that is outside the AnyConnect tunnel."
"I would like to see more integrations with more products. Some of the integrations need to be simpler as well. For example, the integration with Cisco Secure Firewall could be simpler. It would be good to make reporting simpler. For those who don't use SecureX, it would be good to make Umbrella really simple to use upfront. It's not a difficult product, but it can be daunting for someone who isn't exposed to it because there are so many options."
"An improvement would be if they could provide an out-of-the-box experience, like 20 to 30 features all ready to go. In comparison, LogRhythm offers out-of-the-box features. With Zscaler Internet Access, there is firewall IPS, multiple security services, filtering, DLP, and CASB browser isolation. These are things that all users are going to be using. However, when an administrator or architect would start building this, I would definitely need to engage professional services to help clients do it."
"The solution's pricing is on the higher side. It would be better if it could be lower."
"The price of the solution could be improved."
"Zscaler Internet Access can improve by adding traffic filtering based on the DNS."
"Do not expect to pay for the service and start using it, like Gmail. Zscaler requires a proper implementation to be done to make it successful."
"One thing that needs to be improved is their presence in China. I'm not sure if that's a Zscaler thing or if it's a problem with all vendors in this space, but it would be nice to have better coverage in China. This concern is a common one for vendors across the board when dealing with the Chinese market."
"Zscaler should provide adjacent services, which would be complementary to their current offering that could to be more pragmatic for a customer. For example, if you take Akamai, you get multiple sets of services, all depending on the customer and the strategy and the complexity and the problems. In some areas, they are more varied in terms of coverage."
"What could be improved in Zscaler Internet Access is its price. It could be cheaper."
 

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."
"The overall pricing for iboss is very competitive and transparent."
"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."
"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 a security Enterprise Agreement with Cisco, so the pricing is good."
"The solution’s pricing is reasonable."
"In my opinion, Cisco Umbrella now has a good price in the basic packages. When it comes to Cisco Umbrella SIG Essentials package and Cisco Umbrella Secure Internet Gateway (SIG) Advantage package, it depends on whether the project has a good price or not"
"It needs a better price point."
"There are no hidden costs with Umbrella. Everything is included in the package."
"Cisco Umbrella is expensive and could be cheaper."
"I think Cisco Umbrella is priced well. We have a mix of customers with different verticals such as education. We have clients in the commercial space as well. Umbrella is at a good price point for all of our customers."
"The pricing was marvelous."
"The tool is moderately priced."
"Price-wise, the tool is reasonable compared to the other products in the market but it is not a very low-priced tool. The solution does provide value for money."
"The pricing is an issue. It is expensive compared to other firewalls on the market."
"Our monthly fee is around R3000."
"Licenses are available on a per-host basis. Some features like sandboxing require an additional fee, but most standard features are included in the license."
"It is a few pounds per user per month."
"We have found the solution to be expensive."
"The price is competitive. It's not cheap and it's not expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
9%
Government
6%
Educational Organization
26%
Computer Software Company
17%
Financial Services Firm
7%
Manufacturing Company
7%
Educational Organization
23%
Computer Software Company
14%
Financial Services Firm
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about iboss?
Content filtering is the most useful feature of iboss.
What needs improvement with iboss?
I have the same complaint about them that I have about other software companies. Sometimes when you call in support, ...
What is your primary use case for iboss?
We are a PreK-12 public school district, and we use iboss to filter internet content for our students at home and sta...
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.
Which is better, Zscaler internet access or Netsckope CASB?
We researched Netskope but ultimately chose Zscaler. Netskope is a cloud access security broker that helps identify ...
What is your experience regarding pricing and costs for Zscaler Internet Access?
Although Zscaler Internet Access is recognized as an expensive solution, with a cost-effectiveness rating of seven ou...
 

Also Known As

iBoss Cloud Platform
OpenDNS
ZIA
 

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
Ulster-Greene ARC, BanRegio, HDFC, Ralcorp Holdings Inc., British American Tobacco, Med America Billing Services Inc., Lanco Group, Aquafil, Telefonica, Swisscom, Brigade Group
Find out what your peers are saying about Cisco Umbrella vs. Zscaler Internet Access and other solutions. Updated: April 2025.
847,625 professionals have used our research since 2012.