CRITICALSTART vs Sophos MDR comparison

Critical Start and Sophos are both solutions in the Managed Detection and Response (MDR) category. Critical Start is ranked #33, while Sophos is ranked #4 with an average rating of 8.7. Critical Start holds a 0.8% mindshare in MDR, compared to Sophos’s 6.0% mindshare. Additionally, 100% of Critical Start users are willing to recommend the solution, compared to 100% of Sophos users who would recommend it.

CRITICALSTART

Read 10 CRITICALSTART reviews

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238 Comparison Views

100% willing to recommend

Sophos MDR

Read 31 Sophos MDR reviews

3,544 Views
2,138 Comparison Views

100% willing to recommend

CRITICALSTART

Sophos MDR

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Executive SummaryUpdated on Dec 3, 2024

CRITICALSTART and Sophos MDR compete in the managed detection and response market. CRITICALSTART is noted for competitive pricing and strong support while Sophos MDR offers advanced features, potentially providing superior value depending on user needs.

Features: CRITICALSTART supports robust threat detection with customizable dashboards, real-time incident reporting, and a mobile app for remote management. Sophos MDR stands out with comprehensive threat intelligence, automated response capabilities, and an integrated dashboard for multiple security functions.

Room for Improvement: CRITICALSTART could enhance its tuning to reduce false positives, speed up the user interface, and improve integration with certain data sources. Sophos MDR might benefit from simplifying its deployment process, reducing initial costs, and improving global telemetry reach.

Ease of Deployment and Customer Service: CRITICALSTART offers straightforward deployment and responsive customer service ensuring quick integration. Sophos MDR provides comprehensive setup with detailed guidance, though it may be seen as complex by some users.

Pricing and ROI: CRITICALSTART presents cost-effective setup options, offering clear ROI with efficient threat management. Sophos MDR has higher upfront costs but justifies it with enhanced threat protection suitable for organizations needing comprehensive security solutions.

To learn more, read our detailed CRITICALSTART vs. Sophos MDR Report (Updated: June 2025).

Buyer's Guide

CRITICALSTART vs. Sophos MDR

June 2025

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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)

33rd

Average Rating

9.4

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Security Orchestration Automation and Response (SOAR) (28th)

Sophos MDR

Ranking in Managed Detection and Response (MDR)

4th

Average Rating

8.6

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of July 2025, in the Managed Detection and Response (MDR) category, the mindshare of CRITICALSTART is 0.8%, up from 0.8% compared to the previous year. The mindshare of Sophos MDR is 6.0%, down from 6.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Managed Detection and Response (MDR)

Featured Reviews

Justin Hadley

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.

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Shaun Gordon

Chief Security Officer at Duxbury

Extensive data lake, ease of use is great and you can really get started very quickly

Sophos MDR is a service. MDR is managed detection and response. It's a managed security service. So instead of having an anti-malware, which in Sophos' case would be Intercept X, with MDR, they add human-led threat hunting. It's a managed service. So it's not a product that you sell the client per se. You're selling them a service, which is almost like an SLA, and that includes Cloud MDR. MDR is not a product. It's a service. The reality is that when it comes to the likes of SentinelOne, McAfee, CrowdStrike, ESET, and all the other players out there, they're single-product security companies. CrowdStrike is an anti-malware. That's one thing. ESET, same thing. But if you look at the other vendors, within the appliances, you're looking at Fortinet, Palo Alto, and Checkpoint. They only sell firewalls. That's all they do. When you deal with Sophos, they are the entire product suite. They sell firewalls. They sell Intercept X, which is their anti-malware, Intercept X for Server with anti-malware, email protection with ties into Office 365, and Sophos Plus encryption. All of these security products pull telemetry. So every time somebody hits a firewall, it's called, for argument's sake, that goes into their central data lake. All the firewalls around the world add that information to a data lake. Now, when you're dealing with Sophos, because of their exposure, because they've got so many different products, their data lake is a lot more extensive than competing vendors because they're not relying on one threat factor. They're not relying on one area of expertise. They're a global company. So, I can't compare their telemetry, for instance, to the likes of CrowdStrike. If CrowdStrike has probably started doing appliances, then the users will get that benefit as well. Sophos is the only vendor that does do that. It's like hiring a security team. Sophos do things differently in that they've got more telemetry and more insight into a network because they offer a variety of products. The other part about it is Sophos MDR; the service, unlike other vendors like CrowdStrike, is not limited to their products. If you are running CrowdStrike in your company, for instance, you can get their integration packs, in which case Sophos will manage your CrowdStrike system for you. Whereas with CrowdStrike, it's only CrowdStrike. You are locked into that vendor. So Sophos offers that flexibility. It's a multi-vendor service as opposed to SentinelOne or CrowdStrike, which is a single-vendor service. For instance, if I'm running Sophos, I would like to go with CrowdStrike MDR. I would have to remove my entire security investment, in this case, Sophos, and reinstall CrowdStrike in order to use their service. Sophos doesn't have that problem. If you've got CrowdStrike and you've already invested in CrowdStrike, cool. You stay on CrowdStrike. They will still manage it for you.

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Quotes from Members

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

Pros

"The most valuable feature of their service is their tuning... If we were getting 1,000 alerts a day without them, they tune it until they know what to do for 999 of them, and one will make it through to us per day. That tuning is the most valuable part of their solution."

"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."

"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."

"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."

"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."

"The quick interaction between the agents is the most valuable feature. If we have questions, they're quick to answer. If we make a change to our system, they quickly make the changes that are necessary to filter the logs correctly."

"The main difference between the other options and this one is the quality of the personnel within the SOC. It's their knowledge and depth and the way they handle customers."

"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."

More CRITICALSTART pros

"There is a feature called XDR Central. With this, Sophos can connect to third-party security solutions."

"The rapid response team acts quickly to relieve customers."

"The solution is stable."

"The most valuable feature is the ability to integrate multiple functions into a single dashboard regardless of the vendors being integrated."

"The automation feature in Sophos MDR provides reports and alerts."

"It is a scalable solution."

"Sophos MDR has improved the threat detection process by identifying and addressing the issues before they become severe."

"Sophos MDR enhances our clients' cybersecurity."

More Sophos MDR pros

Cons

"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."

"During the six-month integration and rollout, there were some bumpy roads along the way. There were communication breakdowns between the project manager, CRITICALSTART leadership, and us (as the customer). I expressed my displeasure during the integration in their inability to effectively communicate when there were holdups or issues. They were going through some growing pains at that time, but they have been right there for us ever since."

"The UI has become slower but it's not something I would call them out on."

"It has frustrated us that they don't have a native Slack integration, because most things do now. That's something we've asked for, for years, and it just doesn't really seem like it's a priority."

"There is room for improvement with the new UI, and that's about it. I would like to see a more intuitive design."

"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..."

"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."

"In terms of responsiveness, when I open up an alert, sometimes it takes a bit of time to load. However, it only happened once or twice."

More CRITICALSTART cons

"They should improve XDR and threat protection capabilities for zero-day attacks."

"Sophos MDR's support and basic training of their devices could be improved."

"The solution is expensive for customers."

"The integration with third-party solutions as an area for slight improvement"

"The reports should be more comprehensive and easier to organize."

"There could be improvement in features like more detailed reporting for the end customer."

"The product's pricing could be less expensive."

"The solution's integration should be made easier because it is difficult."

More Sophos MDR cons

Pricing and Cost Advice

"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 of other services was so insane that they weren't even an option."

"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."

"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."

"I've told CRITICALSTART that I think the managed service they provide is cheaper than it should be. It's a really good deal."

"It costs a lot for what we felt comfortable to spend."

"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."

"I would rate the price of Sophos MDR as a nine out of ten, with ten being the most expensive."

"The solution is expensive."

"Sophos MDR could be more affordable."

"The solution has subscription-based pricing plans."

"I rate Sophos MDR’s pricing a seven or eight out of ten."

"Compared to other tools, Sophos has a pretty good price."

"Sophos MDR is not a cheap product. Compared with other solutions in the market, Sophos MDR is available at a good price, especially considering its performance."

"The tool is too expensive for small companies."

More Sophos MDR pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

13%

Healthcare Company

13%

Real Estate/Law Firm

12%

Financial Services Firm

11%

Computer Software Company

18%

Manufacturing Company

Educational Organization

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

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What do you like most about Sophos MDR?

The user doesn't need a technician; it offers 24/7 support to identify and manage your infrastructure and take complete care of any technological incidents.

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What needs improvement with Sophos MDR?

There could be improvement in features like more detailed reporting for the end customer. For example, reports should be in simple language that is easy to read and understand for management level ...

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What advice do you have for others considering Sophos MDR?

On the topic of improvements, if Sophos MDR offers better pricing on endpoints, it could be even more attractive. Additionally, Sophos offers breach compensation, which is a very appealing factor. ...

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Product Reports

Buyer's Guide

CRITICALSTART

June 2025

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Buyer's Guide

Sophos MDR

June 2025

Download Sophos MDR product report

Also Known As

Critical Start, CriticalStart

Sophos Managed Threat Response

Overview

The cybersecurity landscape is growing more complex by the day with the arrival of new threats and new tools supposedly designed for combating them. The problem is it’s all creating more noise and confusion for security professionals to sort through.

CRITICALSTART is the only MDR provider committed to eliminating acceptable risk and leaving nothing to chance. They believe that companies should never have to settle for “good enough.” Their award-winning portfolio includes end-to-end Professional Services and Managed Detection and Response (MDR). CRITICALSTART MDR puts a stop to alert fatigue by leveraging the Zero Trust Analytics Platform (ZTAP) plus the industry-leading Trusted Behavior Registry, which eliminates false positives at scale by resolving known-good behaviors. Driven by 24x7x365 human-led, end-to-end monitoring, investigation and remediation of alerts, their on-the-go threat detection and response capabilities are enabled via a fully interactive MOBILESOC app.

Critical Start

Threat Notification Isn’t the Solution – It’s a Starting Point
Other managed detection and response (MDR) services simply notify you of attacks or suspicious events. Then it’s up to you to manage things from there.

With Sophos MTR, your organization is backed by an elite team of threat hunters and response experts who take targeted actions on your behalf to neutralize even the most sophisticated threats.

Sophos

Buyer's Guide

CRITICALSTART vs. Sophos MDR

June 2025

Free Report: CRITICALSTART vs. Sophos MDR

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