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GTB Technologies Inspector vs Proofpoint Enterprise DLP comparison

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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

GTB Technologies Inspector
Ranking in Data Loss Prevention (DLP)
25th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
8
Ranking in other categories
No ranking in other categories
Proofpoint Enterprise DLP
Ranking in Data Loss Prevention (DLP)
8th
Average Rating
8.2
Reviews Sentiment
5.9
Number of Reviews
25
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Data Loss Prevention (DLP) category, the mindshare of GTB Technologies Inspector is 1.8%, down from 2.0% compared to the previous year. The mindshare of Proofpoint Enterprise DLP is 1.4%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Loss Prevention (DLP) Mindshare Distribution
ProductMindshare (%)
Proofpoint Enterprise DLP1.4%
GTB Technologies Inspector1.8%
Other96.8%
Data Loss Prevention (DLP)
 

Featured Reviews

Marcelo Grandchamp - PeerSpot reviewer
General Manager (Founder and Owner) at nnhttps://www.linkedin.com/in/marcelograndchamp/ovax
Enables organizations to monitor the network and protect themselves from data leakage
The initial setup process is very simple and easy. We have no issues to do it for ourselves or our customers. The deployment takes less than 20 days. The integration is very simple. However, first, we must understand what we want to have on our network and what we want to prevent. If we don't have this information before we start the configuration, we will be lost. We must know what kind of protection we need in our company. We have LGPD in Brazil. It is similar to GDPR in Europe. It prevents any personal information from being linked to other companies without permission. We have to take care of the personal information of our customers, employees, and partners. To deploy the tool, we must understand what we need to do. We must download the whole package and have our infrastructure ready to receive it. We must get the SSL certification and start to configure our platform. When the process is finished, we must roll out a small portion of our network to ensure everything will be well. After that, we must do the full rollout.
SR
Director Cybersecurity at a media company with 1,001-5,000 employees
Email data controls have reduced accidental leaks and support ongoing compliance monitoring
Overall, Proofpoint Enterprise DLP is a strong platform, but there are areas for improvement to enhance usability and effectiveness. One challenge is policy complexity and lifecycle management. As DLP programs mature, policies become layered and interdependent, leading to frustrations such as rule overlap that causes multiple triggers on a single message. Limited visibility into policy hierarchy impacts, difficulty modeling how new rules interact with existing ones, and change management requiring careful validation can all be challenging. An improvement opportunity would be advanced policy simulation tools for conflict detection between rules and clear rule precedence visualization, which would help understand the source of issues. The administrator user experience can feel dense from an admin perspective, especially when managing multiple layered policies, handling rule precedence, troubleshooting overlapping triggers, and onboarding new administration. As DLP programs mature, policy environments become complex quickly. Improvement opportunities would include visual policy mapping, impact previews, easier bulk policy editing, simpler policy cloning with conflict detection, and smarter recommendations during policy creation that would be very beneficial. Regarding data discovery and risk posture visibility, improvements are needed. While email layer protection is robust, organizations need better visibility across their repositories. There is an opportunity for built-in sensitive data discovery scanning and risk exposure mapping to identify which business units handle more sensitive data. A data movement visualization dashboard could also be beneficial, transitioning from reactive DLP blocking to proactive data exposure intelligence, which would significantly increase maturity.

Quotes from Members

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

Pros

"This solution has improved our organization, primarily in helping to develop my business processes, and for confidential government information."
"I am impressed with the tool's ease of deployment."
"The product has a centralized console for everything."
"This solution helps classify what is confidential and what is not, allowing products to be installed at home if they do not contain confidential information."
"The classifications in place are very helpful in making policies for ensuring sensitive data can be contained."
"The most valuable feature is we can develop what we want. If we have an old or new requirement, they are able to support us to develop it all within one month."
"The main thing that I like about GTB is that it has a single agent for DLP and data classification. You can use the same agent. In terms of licensing too, it has a single license. When it comes to data classification, it supports open-source document platforms such as ChainSoft and OpenOffice."
"All features in GTB are very valuable and effective."
"If you are really considering using Proofpoint Enterprise DLP, based on my analysis, Proofpoint Enterprise DLP is used by organizations that want to do very critical things and do not want to compromise on security at any cost."
"If one is looking for a bulletproof solution, then Proofpoint Enterprise DLP is the answer."
"Being from the consultant side, I can say that the customer was really happy with Proofpoint Enterprise DLP as is."
"Proofpoint Enterprise DLP sounds to be great software, and it feels to me that it is a strong shift in how DLP is evolving."
"Since we started using it, we've seen a 100% improvement, a 45% reduction in DLP, an 80% increase in DLP cases being identified because it's a great detection tool, and a 40% decrease in events due to the warnings it provides users."
"Proofpoint Enterprise DLP has positively impacted my organization by improving the security posture of our data and containment within incidents, providing reassurance that PII has not leaked during times of incidents."
"Proofpoint Enterprise DLP is very important to our organization in maintaining our security posture as well as managing insider user risk."
"Adaptive information protection with Proofpoint Enterprise DLP has changed how we handle sensitive data and respond to threats, allowing us to block sensitive data if it is being shared with external persons."
 

Cons

"The product needs to improve its support so that users can just log in and create tickets as opposed to sending emails. Sending emails is difficult to track. It also needs to work on its analytics platform."
"The solution’s performance must be improved."
"The performance could be better."
"They have a roadmap for the Linux platform and Mac as well, and in the next quarter, they might have patch management also for Windows. However, they don't have that much for Linux and Mac. So, we need those things in Linux and Mac as well."
"The tool should include better AI features."
"The solution could improve by providing additional availability requirements."
"It would be great if they have information rights management (IRM) on the same agent."
"To stay competitive, they should expand to smartphones."
"Proofpoint Enterprise DLP definitely has a higher cost compared to other email security tools, but some good solutions come at a cost."
"Overall, Proofpoint Enterprise DLP is a strong platform, but there are areas for improvement to enhance usability and effectiveness."
"Proofpoint Email Data Loss Prevention (DLP) should probably add something more into their case management process."
"Usability has improved over the years; initially, it was difficult to navigate around the tooling, and my only other concern is around the number of products and how it's packaged up, as it gets a bit confusing at times."
"For improvement, I think adding more AI-powered features would be beneficial for Proofpoint Enterprise DLP."
"My impression of Proofpoint Enterprise DLP's ability to monitor problematic Copilot use is that some improvements are still required on that part because I believe it is not so matured yet and the new features are being implemented."
"Proofpoint Enterprise DLP could improve by reducing the overwhelming amount of information on their dashboard, which makes training necessary for both users and admins."
"Proofpoint Enterprise DLP can be improved; the UI can always use work, but I don't have any real frustration points at the moment."
 

Pricing and Cost Advice

"The tool has a fair price."
"They offer a lot of features in a single bundle. So, if you want to remove some features from GTB, you can remove those. You don't need to buy those, and the price will reduce accordingly. I am very happy with the pricing."
"When comparing GTB Technologies Inspector to other solutions you receive a good value for your money when considering all the features and benefits."
"The tool's pricing is affordable and based on the number of endpoints."
"Its price is very reasonable and competitive."
"The tool is not expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Comms Service Provider
13%
Manufacturing Company
11%
Outsourcing Company
9%
Financial Services Firm
16%
Outsourcing Company
10%
Manufacturing Company
7%
Insurance Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Large Enterprise1
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise5
Large Enterprise26
 

Questions from the Community

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What needs improvement with Proofpoint Enterprise DLP?
Proofpoint Enterprise DLP needs to focus on another area as well. For example, someone might want more security for shared drives and OneDrive. There might need to be some API connectors in the fut...
What is your primary use case for Proofpoint Enterprise DLP?
I have been working with Proofpoint Enterprise DLP for the last 10 years.
What advice do you have for others considering Proofpoint Enterprise DLP?
My core area of expertise is Proofpoint Enterprise DLP and Microsoft security. We provide user guides for normal users and conduct training from time to time, especially for DLP and phishing on ema...
 

Also Known As

Inspector, GTB Technologies DLP
No data available
 

Overview

 

Sample Customers

Supya Security Software
Information Not Available
Find out what your peers are saying about GTB Technologies Inspector vs. Proofpoint Enterprise DLP and other solutions. Updated: September 2026.
912,517 professionals have used our research since 2012.