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Cybersixgill vs Proofpoint Email Protection comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 4, 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

Cybersixgill
Ranking in Digital Risk Protection
5th
Average Rating
8.8
Reviews Sentiment
7.6
Number of Reviews
4
Ranking in other categories
Vulnerability Management (63rd), Threat Intelligence Platforms (22nd), Attack Surface Management (ASM) (24th)
Proofpoint Email Protection
Ranking in Digital Risk Protection
3rd
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
51
Ranking in other categories
Email Security (3rd), Security Awareness Training (2nd), Office 365 Protection (1st), Secure Email Gateway (SEG) (2nd)
 

Mindshare comparison

As of April 2025, in the Digital Risk Protection category, the mindshare of Cybersixgill is 5.7%, down from 6.3% compared to the previous year. The mindshare of Proofpoint Email Protection is 1.1%, down from 3.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Digital Risk Protection
 

Featured Reviews

reviewer1533792 - PeerSpot reviewer
Contains a huge amount of information regarding deep web and dark web, reducing investigation times
In the search engine, you are able to use operators. These operators allow you to do specific searches or open searches. The main things are: * If you want to search everything related to a specific malware family but you don't want to have anything related to specific search. So, you can just upload it from the search engine and search for it. * If you only wanted to know about one specific vulnerability, but you don't care what is in Telegram or GitHub as repositories, then it will only care for these things in the dark web forums. You can narrow your search to that. * If you want only sites in Spanish, but not in other languages, you can narrow your search to that. There are a lot of possibilities when using the search engine. It has become really useful for my analysts. The solution has enabled us to access sources that we have not seen anywhere else, such as Telegram. It also gives us access to the Genesis Marketplace. Otherwise, we would have to pay someone for that. However, with Cybersixgill, we can go to the platform and search for whatever we want.
AhmedRamadan - PeerSpot reviewer
Optimize email security with effective sandboxing and auto Pull for quarantine
Proofpoint is used as an email security gateway for big enterprises, primarily for their on-premises servers. Many customers also use it alongside Office 365 Proofpoint offers a complete solution for email security with features like DLP, email archiving, and encryption. The most valuable…

Quotes from Members

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

Pros

"To be diligent for the customer, we usually go into Cybersixgill Investigative Portal to analyze and search things. The solution tells us the reputation of cyber threat actors. So, if someone has a reputation of one, it is a really bad idea to care about what that person is saying. However, if you find someone with a reputation of nine, then there is a high probability that we need to address the problem. You can get information about these type of actors in Cybersixgill Investigative Portal. They have a huge collection, which is like having the rules/goals of the dark web and deep web without having to go there. Our analysts avoid going dark web because they have Cybersixgill Investigative Portal and can get the news from their browser, searching wherever they want."
"The advanced analysis has made our security operations more efficient. It has also potentially given us quicker access to data that we might not have otherwise located."
"The solution’s approach of using limited open source intelligence and focusing, instead, on the Deep Web and Dark Web is what seals the deal. That is why I like them. I have other tools that I can aggregate all the open source intelligence from. I value Cybersixgill because it provides access to things that no one else does."
"They also provide some of the greatest notification capabilities. I put in a customer's company name and domain names, or sometimes I put in their IP addresses as a keyword. Once Sixgill collects information that includes those keywords, they then provide us email notifications. That means we can catch information related to our customers as soon as possible."
"Proofpoint provides an expandable project model, including DLP, email archiving, and encryption, which makes it a complete email security solution."
"The initial implementation is pretty easy to handle."
"The setup was easy."
"I would recommend Proofpoint Email Protection to others because it is useful, simple to use, and provides whatever is required."
"Its main defense is to stop malicious emails from coming through. There is a sandbox environment where you can open malicious or suspicious emails to make sure that they're not malicious, instead of taking the risk of having your employees do it. This is definitely something that everybody needs nowadays, especially with the rise in cyber attacks."
"The solution scales well."
"It's very good at identifying threats."
"Its anti-phishing functionality is the most valuable. Certainly, the biggest problem I have is phishing."
 

Cons

"We need real-time updated information. If we could have this, it would be amazing. For example, if someone was posting something, then ten second later, it was on the platform. Sometimes, it takes a minute or hours right now, depending on the forum."
"Regarding their scraping abilities, things could be solidified. There are definitely improvements that could be made on the specificity for setting certain queries."
"Sixgill has strong capabilities based on search queries, but there is some difficulty in using Sixgill. Their querying is very powerful but it can be difficult. It's not hugely complex but you need some skill to use Sixgill querying."
"The breadth of access to data is good, but there are gaps. More data would be my suggestion because the platform is good and I have no complaints about the system. I think it is just a case of always trying to get more data sources."
"They do not have an on-demand scan for the internal viruses and internal users, and they don't have a scan for the exchange server against viruses and spam as Symantec does."
"Proofpoint Email Protection could improve by allowing more customization of the reports, such as exceptions and black-and-white lists."
"The false positives are an issue."
"Proofpoint Email Protection is an expensive solution."
"The scalability can be improved, and the solution can be optimized."
"Proofpoint Email Protection has a new approach to email security with its API feature. Currently, it only works with Office 365. In the future, it would be beneficial if it also works with Gmail, as Check Point is currently the only brand that has API email security for Gmail. It would be beneficial if Proofpoint Email Protection could add this integration, they would be more competitive with other vendors."
"The solution's server console and cluster dashboard have been the same for four years so need to be upgraded."
"The email DLP portion could be a bit easier."
 

Pricing and Cost Advice

"Sometimes, Cybersixgill Investigative Portal is cheaper than its competitors."
"The pricing and licensing are good. It is expensive for us because the US dollar is quite strong compared to our dollar. Otherwise, it is quite reasonable for what it is. All the tools in the market are around the same price from my experience."
"The pricing is cheap compared with Recorded Future. Sixgill's cost-effectiveness is very good."
"The licensing model for Proofpoint Email Protection is simple. It's based on the number of users. Price-wise, Proofpoint Email Protection is a five out of ten because it's a pretty expensive solution."
"The solution uses a licensing model that is reasonable compared to other products."
"Clients pay for an annual subscription of Proofpoint Email Protection. Every client always finds it expensive."
"The licensing cost of Proofpoint Email Protection is a lot higher than other solutions, such as Barracuda."
"Customers pay around $90,000 yearly for a 1,000-user organization, with the subscription license being the main expense, apart from implementation fees."
"The end customer is buying our solution, which can be for monthly or annual usage depending on our payment and business model."
"Proofpoint is fairly expensive."
"Pricing has recently been increased and the cost is a downside"
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Manufacturing Company
13%
Financial Services Firm
12%
Educational Organization
7%
Educational Organization
30%
Computer Software Company
11%
Financial Services Firm
8%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Proofpoint Email Protection?
In terms of pricing, it is okay compared to others. I would say it is normal. Additional costs do come in, but it enhances security.
What needs improvement with Proofpoint Email Protection?
In terms of improvement, the price could be better. Additionally, more security could be implemented.
 

Also Known As

No data available
Proofpoint Enterprise Protection, Cofense PhishMe, Proofpoint Digital Protection
 

Overview

 

Sample Customers

Current customers include large enterprises, financial services, manufacturing, GSIs, MSSPs, government and law enforcement entities.
Blocket, University of Waterloo, Lincoln Memorial University, WellSpan Health, U-Haul, Carestream Health, Westinghouse
Find out what your peers are saying about Cybersixgill vs. Proofpoint Email Protection and other solutions. Updated: March 2025.
845,406 professionals have used our research since 2012.