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CylanceOPTICS vs Zscaler Client Connector 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

CylanceOPTICS
Ranking in Endpoint Detection and Response (EDR)
40th
Average Rating
7.4
Reviews Sentiment
5.2
Number of Reviews
13
Ranking in other categories
No ranking in other categories
Zscaler Client Connector
Ranking in Endpoint Detection and Response (EDR)
51st
Average Rating
8.0
Reviews Sentiment
5.5
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Endpoint Detection and Response (EDR) category, the mindshare of CylanceOPTICS is 0.3%, up from 0.2% compared to the previous year. The mindshare of Zscaler Client Connector is 0.3%. It is calculated based on PeerSpot user engagement data.
Endpoint Detection and Response (EDR) Market Share Distribution
ProductMarket Share (%)
CylanceOPTICS0.3%
Zscaler Client Connector0.3%
Other99.4%
Endpoint Detection and Response (EDR)
 

Featured Reviews

GauthamVakapalli - PeerSpot reviewer
Provides reliable threat detection and response but requires better regional support
One improvement I suggest for CylanceOPTICS is more robust marketing efforts from their side. Many customers gravitate towards popular EDRs like CrowdStrike or Sophos, largely due to better marketing, despite BlackBerry Cylance being a superior product. The lack of marketing from distributors or vendors is a critical area where they are falling short. Apart from marketing, it would be beneficial for CylanceOPTICS to establish a dedicated team in GCC since I coordinate with the UK team to handle support. Whenever a ticket is raised by one of our customers, we have to wait for responses which can take a whole day due to the time zone differences, and a local team could expedite this process. In terms of scalability, CylanceOPTICS is indeed easy to scale, but one issue I face is related to visibility; while it is scalable, the security teams struggle with limited visibility as we need to gather data from multiple sources.
Carlos Snel - PeerSpot reviewer
Allows our IT department to easily analyze any connection issues
There is room for improvement regarding the price of Zscaler Client Connector, as it is one of the most expensive solutions available. Additionally, more data centers are required globally to reduce latency, especially in areas like South America and Africa, though this does not directly relate to the Client Connector.

Quotes from Members

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

Pros

"You can use the solution to query certain things."
"Cylance is not a signature-based protection solution and instead works proactively using AI and ML models to patrol for malicious behavior."
"I would rate the stability a nine out of ten. I would give it a close ten as possible because, like SentinelOne, I've seen incompatibility. Whereas Cylance, I've seen none."
"The most valuable feature is the ability to respond to zero-day and unknown threats."
"The solution has a high level of trust in the industry."
"It's pretty unintrusive"
"CylanceOPTICS is easy to use."
"CylanceOPTICS is pretty stable."
"The best features of Zscaler Client Connector are that it gives the client a much more transparent experience, as they don't have to worry about connecting to a VPN."
"I'd rate the solution nine out of ten."
"The solution operates in the background seamlessly without the user noticing."
"Zscaler Client Connector is quite scalable, and I would rate its scalability as nine or ten out of ten."
 

Cons

"The reporting is very weak and not very good at all."
"Whenever a ticket is raised by one of our customers, we have to wait for responses which can take a whole day due to the time zone differences, and a local team could expedite this process."
"The product's initial setup process could be easy."
"CylanceOPTICS could benefit from more granular control in the timeline-building process. Ideally, users would be able to drill deeper into the analysis rather than have the machine dictate the direction."
"The tools are ineffective. It flags a lot of things. To give you an example, it detected Google Chrome and blocked the user's access to it. That it mistook for malicious, which turned out to be a false positive."
"The product's technical support is slow."
"Our customers would like to see more automation with respect to how threats are handled once they have been detected."
"The support is inadequate because their technical people are not supportive. Since the support is not based in India, there are numerous issues."
"The stability of Zscaler Client Connector needs improvement, as it often disconnects and reconnects."
"There is room for improvement regarding the price of Zscaler Client Connector, as it is one of the most expensive solutions available."
"There is a hard learning curve for Zscaler Client Connector; their support isn't the greatest all the time."
"There is room for improvement regarding the price of Zscaler Client Connector, as it is one of the most expensive solutions available."
 

Pricing and Cost Advice

"I would rate the pricing a three out of five."
"CylanceOPTICS is probably priced equal to other EDRs in the market."
"The pricing for CylanceOPTICS is very good; I would rate it around a nine on a scale of one to ten, with ten being the lowest. It's one of the most affordable options I've seen."
"We pay for the number of endpoints we have and that is about it. On a monthly basis, the licensing cost is $55 per user."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
16%
Financial Services Firm
11%
Computer Software Company
11%
Comms Service Provider
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise2
Large Enterprise4
No data available
 

Questions from the Community

What do you like most about Blackberry Optics?
I would rate the stability a nine out of ten. I would give it a close ten as possible because, like SentinelOne, I've seen incompatibility. Whereas Cylance, I've seen none.
What is your experience regarding pricing and costs for Blackberry Optics?
In terms of cost, I find CylanceOPTICS to be reasonable; it's not overly expensive, nor is it at the lower end of the market—it's positioned in the medium range.
What needs improvement with Blackberry Optics?
One improvement I suggest for CylanceOPTICS is more robust marketing efforts from their side. Many customers gravitate towards popular EDRs like CrowdStrike or Sophos, largely due to better marketi...
What is your experience regarding pricing and costs for Zscaler Client Connector?
Zscaler Client Connector is notably costly, with pricing rated at five out of ten in terms of affordability, reflecting the premium pricing of the solution.
What needs improvement with Zscaler Client Connector?
The stability of Zscaler Client Connector needs improvement, as it often disconnects and reconnects. An enhancement to increase stability would be beneficial.
What is your primary use case for Zscaler Client Connector?
I use Zscaler Client Connector ( /products/zscaler-client-connector-reviews ) when working from home to access my work applications. It allows me to connect to the VPN, enabling access to internal ...
 

Overview

 

Sample Customers

Cerdant, Washoe County School District
Information Not Available
Find out what your peers are saying about CylanceOPTICS vs. Zscaler Client Connector and other solutions. Updated: September 2025.
869,760 professionals have used our research since 2012.