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Appgate SDP vs Zscaler Zero Trust Exchange Platform comparison

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Comparison Buyer's Guide

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 ZTNA as a Service
7th
Ranking in Secure Access Service Edge (SASE)
8th
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), Cloud Access Security Brokers (CASB) (7th)
Appgate SDP
Ranking in ZTNA as a Service
12th
Ranking in Secure Access Service Edge (SASE)
14th
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
6
Ranking in other categories
ZTNA (8th), Microsegmentation Software (7th)
Zscaler Zero Trust Exchange...
Ranking in ZTNA as a Service
1st
Ranking in Secure Access Service Edge (SASE)
4th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
65
Ranking in other categories
Data Loss Prevention (DLP) (6th), Cloud Access Security Brokers (CASB) (9th), Application Control (6th), Remote Browser Isolation (RBI) (1st)
 

Mindshare comparison

As of January 2026, in the Secure Access Service Edge (SASE) category, the mindshare of iboss is 2.3%, up from 1.5% compared to the previous year. The mindshare of Appgate SDP is 1.7%, down from 2.4% compared to the previous year. The mindshare of Zscaler Zero Trust Exchange Platform is 10.3%, down from 12.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Access Service Edge (SASE) Market Share Distribution
ProductMarket Share (%)
Zscaler Zero Trust Exchange Platform10.3%
iboss2.3%
Appgate SDP1.7%
Other85.7%
Secure Access Service Edge (SASE)
 

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.
IgnitiusMolepo - PeerSpot reviewer
Senior IP Network Defense at MTN
Helps us manage traffic-related issues and streamlines access management for the network
Appgate SDP has significantly streamlined our access management, providing a notably efficient solution compared to traditional VPNs. The simplicity of the SDP platform is a standout feature; instead of navigating through intricate details, users can seamlessly connect to the company's network or switch to the internet with minimal effort, unlike VPNs which often involve waiting for connection handling and unblocking. Recognizing the robustness of SDP, we made strategic decisions to minimize reliance on VPNs, reserving only two for administrative purposes. In a scenario where Appgate SDP significantly improved our network security posture, the platform played a crucial role in fortifying defenses against major threats. The encryption algorithms utilized by SDP provide a high level of security to our network architecture. Compared to Cisco, SDP proves to be most critical in protecting resources with the help of role-based policies. It only provides selective access to the application. The dynamic policy engine significantly enhances our access control mechanisms. It has single sign-on and multifactor authentication features. It makes processes faster and easier. It has helped our IT team to manage the workload with ease. It gives an intelligent solution whenever they face traffic-related problems. I rate it a nine out of ten.
Sumit Bhanwala - PeerSpot reviewer
architect at Tata Consultancy
Cloud-based platform simplifies device and data center management
I find it to be good. The solution is cloud-based with the latest inspection engines, which I find to be amazing. We are less dependent on data centers and device management, which reduces our efforts significantly. It improves our device management, data center management, and updating devices. We need fewer engineers for this management, and it reduces time and efforts for data center management, device upgrades, and IT support.

Quotes from Members

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

Pros

"Its initial setup was straightforward."
"I would definitely recommend iboss for web filtering purposes to other organizations or individuals."
"Content filtering is the most useful feature of iboss."
"Our primary use case for this product is DLP,"
"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."
"I would rate the technical support of iboss a solid 10 without a shadow of a doubt."
"iboss is among the few products providing inline filtering where no application is needed on the device."
"The console is cloud-based, which is something I really appreciate."
"It is a scalable solution...The support answers your questions very fast."
"One of the most important features is stopping lateral movement across our network."
"The interface is really friendly. It's simple to understand."
"The simplicity of the SDP platform is a standout feature; instead of navigating through intricate details, users can seamlessly connect to the company's network or switch to the internet with minimal effort."
"It is pretty stable."
"The flexibility of the tool is valuable. It is very robust. It has a very robust configuration capability."
"From a cost perspective, I would say fair market value, and then from an efficiency perspective, I notice a very good user experience, which is easy to use with Zscaler Zero Trust Exchange Platform."
"The most valuable feature is its seamless integration capabilities, streamlining the process by eliminating the need for extensive installations."
"Sandboxing, DLP, and SSL inspection engine are the most valuable features of Zscaler SASE."
"The product’s most valuable features are inbound and outbound scanning and API control."
"The agent's versatility is notable, used for digital experience monitoring to collect valuable endpoint metrics for troubleshooting."
"The solution offers a simplified network infrastructure and security functions and it enables secure remote access for the users"
"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."
"Zscaler Private Access is a platform that eliminates the complexity of VPN configuration."
 

Cons

"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 dashboards for local use could be better."
"Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern."
"Sometimes, obviously, there are bugs."
"I'd like to see them accelerate development on the security side, particularly around data loss prevention."
"Its pricing could be better."
"Iboss is growing so fast that it is often hard for them to keep up with the challenges."
"For zero trust implementation, we encountered complexity issues, especially with a large infrastructure company ExxonMobil."
"One thing that kind of sticks out to me is the ability to do a proper non-split tunnel. VPN tunnel-wise, it is not really a true unsplit tunnel, but I think that's just because of the way it's designed. A split VPN basically allows your system to talk to other systems without being forced down the tunnel. A VPN running in a non-split tunnel mode forces all the traffic down the tunnel to wherever you're VPNing to. It forces the traffic down so that the traffic is subject to the firewall and rules that you have in your corporate environment and such. It helps to prevent remote malicious folks that may be talking directly to that box from piggybacking into the corporate environment through it. They do it partially, but it would be nice to see more of an enterprise-level solution there."
"On the cloud, when you make some changes, it may be difficult."
"The user interface should be improved as it is not very easy to work with the updates."
"It would be better to connect to an application portal from any device. Documentation and support could be better."
"One limitation is that it's harder to provide access to multiple applications in the company with Appgate, but that's probably because of poor management."
"They could provide a single-box solution to manage tools for 4000 users. Additionally, they could add extra features to enhance remote micro connection."
"What could be improved in Zscaler Private Access is its notification. For example, if there's a speed issue, there should be a pop-up that alerts the user about it. If there is a network quality issue, for example, it isn't good enough to connect to, or the network quality is bad, there should be a notification from the solution. Zscaler Private Access also needs improvement in terms of its interface and security."
"We often face performance and latency issues with Zscaler SASE."
"Another area of improvement is implementation through non-client connectors. The solution can be implemented in two ways. One uses the back file; the other one uses client connectors. So the client connector is pretty fast, but when it comes to non-client connectors and procedures, it's kind of delayed and slow."
"We would like to extend the SASE applications for Zscaler."
"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."
"More on-prem infrastructure is required when Zscaler Private Access is to be implemented as a single point of entry."
"The area that requires improvement is their support. The current support is lacking."
"We'd like to have two-factor authentication that is quite simple."
 

Pricing and Cost Advice

"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."
"It is expensive compared to one of its competitors."
"The overall pricing for iboss is very competitive and transparent."
"It is probably in line with other solutions, but I do not deal with the financial side."
"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 a pretty expensive tool. It is maybe about $20,000 per year for a hundred users or so."
"We pay $100 per user per month. One license for the site is around $17."
"The pricing is according to the market price. It is not a very cheap solution. They have some very aggressive promotions to sell the product in the market."
"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."
"Zscaler Private Access is extremely expensive."
"The solution is expensive."
"As per industry leads, Zscaler CASB is an expensive solution."
"The product is a little more expensive than other tools."
"Zscaler Private Access can be an expensive solution, depending on the license type you will purchase."
"Zscaler DLP solution is expensive, with a fixed pricing structure that is billed annually and monthly. There are no additional costs for licenses."
"In the long run, cloud services are not inherently costly."
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Top Industries

By visitors reading reviews
No data available
Manufacturing Company
12%
Financial Services Firm
9%
Computer Software Company
8%
Government
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 Business4
Midsize Enterprise1
Large Enterprise3
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise12
Large Enterprise41
 

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...
What do you like most about Appgate SDP?
The simplicity of the SDP platform is a standout feature; instead of navigating through intricate details, users can ...
What needs improvement with Appgate SDP?
They could provide a single-box solution to manage tools for 4000 users. Additionally, they could add extra features ...
What is your primary use case for Appgate SDP?
We use Appgate SDP as a substitute for traditional VPN.
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
No data available
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.
United States Air Force  FINRA Weight Watchers Rackspace  DataDog SageNet  Verdant Norwegian Cruise Line  VoiceBase  The Third Floor 
Siemens, AutoNation, GE, NOV
Find out what your peers are saying about Appgate SDP vs. Zscaler Zero Trust Exchange Platform and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.