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CRITICALSTART vs Expel 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

CRITICALSTART
Ranking in Managed Detection and Response (MDR)
27th
Average Rating
9.4
Reviews Sentiment
7.3
Number of Reviews
10
Ranking in other categories
Security Orchestration Automation and Response (SOAR) (24th)
Expel
Ranking in Managed Detection and Response (MDR)
12th
Average Rating
9.0
Reviews Sentiment
8.2
Number of Reviews
1
Ranking in other categories
SOC as a Service (4th)
 

Mindshare comparison

As of September 2026, in the Managed Detection and Response (MDR) category, the mindshare of CRITICALSTART is 1.2%, up from 0.8% compared to the previous year. The mindshare of Expel is 2.6%, up from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
Expel2.6%
CRITICALSTART1.2%
Other96.2%
Managed Detection and Response (MDR)
 

Featured Reviews

JH
Sr. Manager, Security Engineering at a financial services firm with 501-1,000 employees
The transparency of data in the platform is perfect: You see everything as they are seeing it
Their Zero Trust Analytics Platform (ZTAP) engine, which is kind of their correlation engine, is by far and away one of the best in the business. We can filter and utilize different lists to build out different alerts, such as, what to alert on and when not to alert. This engine helps reduce our number of alerts and false positives. The service's Trusted Behavior Registry helps the provider solve every alert. The way that they have it built out is very intelligent. The way every alert comes in, it gets triaged one direction or another. If it is already a false positive, then it is still getting addressed and reviewed on a regular cadence. Also, true positive alerts get escalated to the appropriate personnel. Its mobile app is great. The ability just to be able to quick reference and see what's coming in when you're on the move or go. You don't always need to have your computer or laptop handy, because you can operate it just from the mobile app. It can communicate with analysts, which is great. The mobile app is great at affecting the efficiency of our security operations. Those guys are using it throughout the day, whether that be at the office, home, or off hours. Typically, they triage from the mobile app. Then, if an escalation needs to be done on a computer, they will pull out a computer. We were on the original UI for a few years, so the updated UI has been a refreshing change. It has significantly more ability to filter and translate data, then load that data. It is rather intuitive to click through for some of our junior analysts or interns, especially as we are starting to onboard and teach them different aspects of the security operations team.
reviewer2578461 - PeerSpot reviewer
MDR Specialist at a tech services company with 201-500 employees
Rapid threat management and diverse technology integration for effective monitoring
Expel has made it easier for companies to monitor and manage various log sources. With its vast integration portfolio, customers can efficiently monitor diverse environments. Time to value is quick, as Expel can turn their service up very rapidly. They have both automated active responses and human processes that quicken threat resolution.

Quotes from Members

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

Pros

"Out of all the service providers I've had to work with over the years—I've been here six years—CRITICALSTART is my favorite to work with."
"Outside of using the platform to manage alerts, the feature of the service that we get the most value from is being able to reach out to them and say, "Hey, we might go buy a SIEM," for example. They give us their overview of what's out there, what they've dealt with, what they integrate with, and what that looks like. That's been pretty powerful over the years for us."
"We are absolutely seeing return on our investment from CRITICALSTART's services, as they're doing the job of a 24/7 SOC at a fraction of the price that it would cost me to run it myself."
"There are two parts of CRITICALSTART's services that are most valuable to us. The MDR solution where they monitor our computers, laptops, and users across the board; and their knowledge of Palo Alto firewalls."
"This has been a positive experience and money well spent."
"The new mobile app is awesome. It is one of the best I've ever seen. It's much better than its predecessor. It's more intuitive, a whole lot easier to navigate and get where you need to go. It's less repetitive and just generally easier to use. It allows me to not have to be sitting at my computer all the time. I can be on my phone or tablet or wherever I'm at. It makes it a lot easier to answer tickets and do that kind of thing."
"Customer service and their response are phenomenal. I would give their customer support a nine point five (out of 10). Our easy access to their SOC analyst, sales team, and leadership team instills confidence in me that they are there for us 24/7."
"The way that the user interface presents data enables our team to be able to make decisions significantly quicker, rather than have to dig into the details or go back to the original tools."
"Their threat hunting protocol and process with AI and machine learning are strong, allowing for active and rapid responses."
 

Cons

"It costs a lot for what we felt comfortable to spend."
"They could dig a little bit deeper into the Splunk alerts when they feel like they need to be escalated to us. For example, if a locked account shows up, they could do a little extra digging to verify that the locked account was due to a bad password on the local system. They could just do a little extra digging within the Splunk environment instead of pushing it onto us to go do that extra little digging."
"The biggest room for improvement is not necessarily in their service or offering, but in the products that they support."
"The UI has become slower but it's not something I would call them out on."
"The biggest room for improvement is not necessarily in their service or offering, but in the products that they support. I would like them to further their knowledge and ability to integrate with those tools. They have base integrations with everything, and we haven't come across anything. They should just continue to build on that API interface between their applications and other third-party consoles."
"They could dig a little bit deeper into the Splunk alerts when they feel like they need to be escalated to us."
"The only thing I can think of that I would like to see, and I'm sure they could work this into a service pretty easily, is not only alerts on issues that are affecting my company, but some threat intelligence of a general nature on what's out there in the environment. That might be a nice add-in."
"They just did a user interface overhaul to the website portal that you use for troubleshooting tickets. The old one was fine. The new one is not intuitive and I hate it."
"The one area where Expel may not measure up is if a customer requires a managed SIEM as part of their overall solution. There's a gap there, and solutions might require third-party assistance for management."
 

Pricing and Cost Advice

"Overall, for what I'm paying for it, and the benefit I'm getting out of it, it is right where it needs to be, if not a little bit in my favor. For what it costs me to actually have this service, I could afford one internal person to do that job, but now I have a team of 10 or more who are doing that job, and they don't sleep because they work shifts."
"I've told CRITICALSTART that I think the managed service they provide is cheaper than it should be. It's a really good deal."
"As far as the expense goes, it's very competitive pricing and the services you get are almost like you have a person on your team."
"There are contractual penalties if their SLAs are not met. This commitment was very important in our decision to go with this service, because not having downtime is extremely important to us. The providers has not missed an SLA in the 18 months that I have worked with them."
"The pricing has always been competitive. They have always been good to us. They will make it a fight. They don't try to hide anything; it's always been fully transparent and well-worth what we pay for it."
"The pricing of other services was so insane that they weren't even an option."
"It costs a lot for what we felt comfortable to spend."
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Top Industries

By visitors reading reviews
Outsourcing Company
17%
Construction Company
11%
Financial Services Firm
8%
Healthcare Company
7%
Financial Services Firm
15%
Construction Company
10%
Computer Software Company
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise3
Large Enterprise4
No data available
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Expel?
Expel's pricing has adapted as the market evolved and has become competitive over the past twelve months.
What needs improvement with Expel?
The one area where Expel may not measure up is if a customer requires a managed SIEM as part of their overall solution. There's a gap there, and solutions might require third-party assistance for m...
What is your primary use case for Expel?
I have experience reselling Expel. Customers often come to me wanting to evaluate multiple providers to make a choice based on their specific use cases, requirements, technology investments, and so...
 

Also Known As

Critical Start, CriticalStart
Workbench, Expel SOC-as-a-Service
 

Overview

 

Sample Customers

Information Not Available
Amanda Fennell CSO
Find out what your peers are saying about Huntress, SentinelOne, CrowdStrike and others in Managed Detection and Response (MDR). Updated: September 2026.
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