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Proofpoint Email Data Loss Prevention (DLP) vs Tessian Guardian comparison

 

Comparison Buyer's Guide

Executive Summary

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)
37th
Average Rating
7.0
Reviews Sentiment
6.9
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Tessian Guardian
Ranking in Data Loss Prevention (DLP)
52nd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Email Security (79th)
 

Mindshare comparison

As of June 2025, in the Data Loss Prevention (DLP) category, the mindshare of Proofpoint Email Data Loss Prevention (DLP) is 0.6%, up from 0.3% compared to the previous year. The mindshare of Tessian Guardian is 0.2%, down from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Loss Prevention (DLP)
 

Featured Reviews

HP
Offers flexible licensing and easy setup, but has challenges with European compliance
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. Additionally, there is uncertainty about the future level of license pricing because American organizations sometimes change their product offerings. Barracuda's Active Directory checking feature is one area where Proofpoint could improve.
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Computer Software Company
10%
Insurance Company
10%
Performing Arts
10%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Proofpoint Email Data Loss Prevention (DLP)?
The licenses for Proofpoint are effective, however, there is uncertainty about future pricing as American organizations might change their product, thereby altering the license. Microsoft has been ...
What needs improvement with Proofpoint Email Data Loss Prevention (DLP)?
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. Additionally, ...
What is your primary use case for Proofpoint Email Data Loss Prevention (DLP)?
I know the portfolio of Proofpoint. I work with email backup and email security. Most of the time, I consult for various organizations about email and email security.
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Overview

 

Sample Customers

Information Not Available
Affirm, Choate, BMA, Evercore, Gubra, Accel, Fieldfisher, Clearwater, Man Group plc, Graphcore, Investec, Rightmove
Find out what your peers are saying about Microsoft, Zscaler, Broadcom and others in Data Loss Prevention (DLP). Updated: June 2025.
857,162 professionals have used our research since 2012.