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Appgate SDP vs Zscaler Zero Trust Exchange Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 27, 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

Appgate SDP
Ranking in ZTNA as a Service
14th
Ranking in Secure Access Service Edge (SASE)
16th
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
6
Ranking in other categories
ZTNA (9th), Microsegmentation Software (6th)
Zscaler Zero Trust Exchange...
Ranking in ZTNA as a Service
1st
Ranking in Secure Access Service Edge (SASE)
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
64
Ranking in other categories
Data Loss Prevention (DLP) (2nd), Cloud Access Security Brokers (CASB) (5th), Application Control (4th), Cloud Security Posture Management (CSPM) (12th), Cloud-Native Application Protection Platforms (CNAPP) (10th), Remote Browser Isolation (RBI) (1st)
 

Mindshare comparison

As of July 2025, in the ZTNA as a Service category, the mindshare of Appgate SDP is 3.8%, up from 3.8% compared to the previous year. The mindshare of Zscaler Zero Trust Exchange Platform is 17.2%, down from 22.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
ZTNA as a Service
 

Featured Reviews

IgnitiusMolepo - PeerSpot reviewer
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
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

"It is a scalable solution...The support answers your questions very fast."
"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."
"One of the most important features is stopping lateral movement across our network."
"The flexibility of the tool is valuable. It is very robust. It has a very robust configuration capability."
"The interface is really friendly. It's simple to understand."
"Zscaler Cloud DLP provides you with basic DLP features that you get out of the box such as keywords, regular expressions, and data identifiers, for example, your social security numbers, and credit card numbers, with everything built into the product, so you can directly use those features within the policies. You don't need to create it from scratch, and to me, this is the biggest benefit of Zscaler Cloud DLP. You have a lot of templates to choose from in the solution, rather than having to create templates from scratch or reinvent templates."
"The scalability of the solution is great."
"You can close your data protection gaps with Zscaler. You can quickly find all the classified, sensitive data across the cloud."
"Yes, it is very stable. I have never seen it go down, not once."
"The agent's versatility is notable, used for digital experience monitoring to collect valuable endpoint metrics for troubleshooting."
"The product’s most valuable features are inbound and outbound scanning and API control."
"The most valuable feature is its ability to establish connectivity for remote users and remote endpoints. It offers a high level of granularity compared to typical VPNs, which also encapsulate a lot of I/O."
"SASE's most valuable features are proxy and content filtering."
 

Cons

"The user interface should be improved as it is not very easy to work with the updates."
"They could provide a single-box solution to manage tools for 4000 users. Additionally, they could add extra features to enhance remote micro connection."
"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."
"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."
"It would be better to connect to an application portal from any device. Documentation and support could be better."
"We faced certain migration and implementation challenges in executing the tasks, so I would suggest improvement related to the stability of the solution."
"Users report application access or latency issues with Zscaler Private Access."
"Zscaler Private Access's reporting is poor. We should have more insight into the reports regarding what is blocked and allowed."
"Zscaler Private Access could improve by improving external access. If external parties want to access locally to my company's services, we need to onboard them into our domain, otherwise, it doesn't work. Additionally, if their company also has Zscaler Private Access, then it doesn't work. They need to log in with our domain ID, not their company ID."
"We often face performance and latency issues with Zscaler SASE."
"Occasionally, there are certain delays in report generation."
"The solution's granularity should be improved because it has limited granular options to control, visible, allow, block, delay, and receive."
"The area that requires improvement is their support. The current support is lacking."
 

Pricing and Cost Advice

"It is a pretty expensive tool. It is maybe about $20,000 per year for a hundred users or so."
"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."
"We pay $100 per user per month. One license for the site is around $17."
"In the long run, cloud services are not inherently costly."
"Zscaler Private Access can be an expensive solution, depending on the license type you will purchase."
"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."
"The technical support is good."
"Zscaler DLP solution is expensive, with a fixed pricing structure that is billed annually and monthly. There are no additional costs for licenses."
"It's an affordable solution"
"Zscaler CASB is an expensive solution."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Manufacturing Company
10%
Government
7%
Financial Services Firm
7%
Computer Software Company
14%
Financial Services Firm
13%
Manufacturing Company
10%
Insurance Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

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 seamlessly connect to the company's network or switch to the internet with minim...
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 to enhance remote micro connection.
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 access service edge (SASE) designed to deliver network security in a cloud-deliver...
What do you like most about Zscaler SASE?
The most valuable features of Zscaler Private Access are reliability, scalability, and availability.
What is your experience regarding pricing and costs for Zscaler SASE?
Zscaler SASE is quite expensive compared to other solutions. The price is not fixed and it does not include all of the features, so my advice for organizations would be to evaluate their specific n...
 

Also Known As

No data available
Zscaler SASE, Zscaler DLP, Zscaler CASB, Zscaler CSPM, Zscaler Browser Isolation, Zscaler Posture Control
 

Overview

 

Sample Customers

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: July 2025.
863,901 professionals have used our research since 2012.