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Proofpoint Email Data Loss Prevention (DLP) vs Zscaler Zero Trust Exchange Platform comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

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

Proofpoint Email Data Loss ...
Ranking in Data Loss Prevention (DLP)
29th
Average Rating
7.6
Reviews Sentiment
6.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Zscaler Zero Trust Exchange...
Ranking in Data Loss Prevention (DLP)
5th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
67
Ranking in other categories
Cloud Access Security Brokers (CASB) (9th), Application Control (6th), ZTNA as a Service (1st), Secure Access Service Edge (SASE) (3rd), Remote Browser Isolation (RBI) (1st)
 

Mindshare comparison

As of November 2026, in the Data Loss Prevention (DLP) category, the mindshare of Proofpoint Email Data Loss Prevention (DLP) is 1.1%, up from 1.1% compared to the previous year. The mindshare of Zscaler Zero Trust Exchange Platform is 4.0%, down from 5.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Loss Prevention (DLP) Mindshare Distribution
ProductMindshare (%)
Zscaler Zero Trust Exchange Platform4.0%
Proofpoint Email Data Loss Prevention (DLP)1.1%
Other94.9%
Data Loss Prevention (DLP)
 

Featured Reviews

Kamalesh Tripathi - PeerSpot reviewer
Head Of Information Technology at IndoStar Capital Finance Ltd
Email protection has improved and now prevents sensitive data loss with accurate detection
Proofpoint Email Data Loss Prevention (DLP) has Email DLP, and its Threat Intelligence is highly appreciated. It supports anti-spam solutions and has an inbuilt DMARC solution, which enhances its capabilities effectively. Additionally, with the help of machine learning and artificial intelligence, Proofpoint Email Data Loss Prevention (DLP) can categorize and manage sensitive data, minimizing false positives and enhancing user experience greatly.
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

"We have too many features included in the solution. These include third-party malware detection as a primary feature and a secondary feature focused on dealing with various security threats."
"Proofpoint Email Data Loss Prevention (DLP) is very good."
"Proofpoint offers flexibility in licensing, accommodating various levels from small businesses to governments."
"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."
"Zscaler CASB's latency and architecture are excellent."
"The most valuable aspect of Zscaler Cloud DLP is its automatic DLP feature."
"What I find most valuable in Zscaler Private Access is that it's a VPN, and its connectivity as a VPN is its most valuable feature."
"The in-line DLP feature is one of the most vital features"
"Overall, Zscaler Zero Trust Exchange Platform, especially Zscaler Private Access, has been a strong and reliable solution for enabling secure access without any need for traditional VPNs."
"The most valuable feature is its seamless integration capabilities, streamlining the process by eliminating the need for extensive installations."
"The product’s most valuable features are inbound and outbound scanning and API control."
 

Cons

"The tool is expensive."
"Cost should reduce so that people can use it."
"It is difficult to meet the European security compliancy regulations using Proofpoint since it is very focused on the American market, differing significantly from European policies."
"Occasionally, issues arise in the LogStack by a third party, particularly for government websites accessed by numerous users."
"We'd like to have two-factor authentication that is quite simple."
"The pre-defined dictionaries could be improved."
"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."
"It's an expensive solution."
"Zscaler Private Access could improve by improving external access."
"On the improvement side, when we bypass certain internet traffic types, it's currently recommended to have a one-click option, but audio and video aren't always supported. Thus, we need to bypass that kind of traffic. So, it is an area of improvement."
"I rate it a seven because I am still working through some kinks from a performance and a support perspective."
 

Pricing and Cost Advice

Information not available
"The solution is expensive."
"Zscaler Private Access can be an expensive solution, depending on the license type you will purchase."
"The pricing is expensive and on the higher end. Honestly, in my opinion, it is not worth the price."
"There is definitely an ROI."
"It's an affordable solution"
"The licensing model for Zscaler Cloud DLP allows you to only buy what you need. You don't need to buy it as a whole, so it's good."
"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 price is competitive."
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920,769 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
13%
Manufacturing Company
11%
Financial Services Firm
11%
Outsourcing Company
10%
Financial Services Firm
11%
Manufacturing Company
10%
Outsourcing Company
10%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise12
Large Enterprise45
 

Questions from the Community

What is your experience regarding pricing and costs for Proofpoint Email Data Loss Prevention (DLP)?
It was equivalent in cost compared to other solutions. However, technically it far superior product. worth investing little more for better solutions.
What needs improvement with Proofpoint Email Data Loss Prevention (DLP)?
Cost should reduce so that people can use it. It is very expensive compared to other competitors, and the pricing is a little higher. Local channel partners would be beneficial to have available.
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 is your experience regarding pricing and costs for Zscaler Cloud Protection?
This is an area where I have candid feedback from our organization regarding pricing, setup cost, and licensing for Zscaler Zero Trust Exchange Platform. Overall, I would assess the pricing as a si...
What needs improvement with Zscaler Cloud Protection?
After three years of working with Zscaler Zero Trust Exchange Platform, I do have genuine feedback on areas where I feel there is room for improvement. The initial configuration complexity is one a...
 

Also Known As

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

Overview

 

Sample Customers

Information Not Available
Siemens, AutoNation, GE, NOV
Find out what your peers are saying about Proofpoint Email Data Loss Prevention (DLP) vs. Zscaler Zero Trust Exchange Platform and other solutions. Updated: November 2026.
920,769 professionals have used our research since 2012.