Microsoft Defender for Endpoint vs Sangfor Endpoint Secure comparison

Why PeerSpot?

Microsoft and Sangfor are both solutions in the Endpoint Detection and Response (EDR) category. Microsoft is ranked #3 with an average rating of 8.4, while Sangfor is ranked #27 with an average rating of 10.0. Microsoft holds a 5.4% mindshare in EDR, compared to Sangfor’s 0.8% mindshare. Additionally, 95% of Microsoft users are willing to recommend the solution, compared to 100% of Sangfor users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Sep 9, 2024

Microsoft Defender for Endpoint and Sangfor Endpoint Secure are two popular cybersecurity solutions. Users are generally satisfied with the pricing and support of Microsoft Defender for Endpoint. However, many feel that Sangfor Endpoint Secure's feature set presents a more compelling value, even at a higher price.

Features: Microsoft Defender for Endpoint offers comprehensive protection, seamless integration with other Microsoft products, and robust threat detection capabilities. Sangfor Endpoint Secure features advanced AI-driven threat analysis, user-friendly configuration, and extensive application control.

Room for Improvement: Users of Microsoft Defender for Endpoint mention the need for better offline protection and more intuitive configuration options. Sangfor Endpoint Secure users point out the necessity for enhanced reporting features and improved technical support.

Ease of Deployment and Customer Service: Microsoft Defender for Endpoint is often highlighted for its straightforward deployment, especially within Microsoft-centric environments, and responsive customer service. Sangfor Endpoint Secure also offers a simplified deployment process and is noted for its proactive support team.

Pricing and ROI: Microsoft Defender for Endpoint is considered cost-effective, particularly for organizations already using Microsoft services, with a positive ROI noted in user reviews. Sangfor Endpoint Secure, while deemed more expensive, is valued for its detailed protection features and additional functionalities, which users believe justify the higher cost.

To learn more, read our detailed Microsoft Defender for Endpoint vs. Sangfor Endpoint Secure Report (Updated: September 2026).

Buyer's Guide

Microsoft Defender for Endpoint vs. Sangfor Endpoint Secure

September 2026

Download the complete report

Helped 918,169 peers since 2012

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

Cortex XDR by Palo Alto Net...

Mindshare comparison

As of October 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.7%, down from 3.9% compared to the previous year. The mindshare of Microsoft Defender for Endpoint is 5.4%, down from 9.8% compared to the previous year. The mindshare of Sangfor Endpoint Secure is 0.8%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Endpoint Detection and Response (EDR) Mindshare Distribution
Product	Mindshare (%)
Microsoft Defender for Endpoint	5.4%
Cortex XDR by Palo Alto Networks	3.7%
Sangfor Endpoint Secure	0.8%
Other	90.1%

Endpoint Detection and Response (EDR)

Featured Reviews

ABHISHEK_SINGH

Senior Process Expert at A.P. Moller - Maersk

Gained full visibility and streamlined threat detection through behavior-based insights and AI integration

Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth. We have fine-tuned our security policies and allowed different levels of policies to get rid of those false positives. Currently, we are getting a fairly good amount of incidents that are not false positives or benign, but actionable items. The process is streamlined. In the initial days, the operations used to get involved in a lot of benign and other activities, but now the process is streamlined. We are leveraging the auto-detection and remediation plans. The operations teams are now more involved in other business roles as well, not just looking into the logs and fetching out what's happening there. They have fixed a lot of things. Initially, they didn't have IAC code drift detection, cloud posture management, or security posture management, but they have those now. They purchased different vendors and did a merger with that. They have now Prisma Cloud that gets integrated and now they are working with Cortex Cloud. Everything that was negative has now been addressed, and the product altogether looks to be in a very better and mature shape now. Currently, it's more or less detecting the workloads with AI-based best practices. Since most organizations are consuming AI agents and other things, we are looking forward to seeing what other feature enhancements Palo Alto can support in that.

Read full review

Robert Arbuckle

Security Analyst III at a healthcare company with 10,001+ employees

Automatically isolates threats and integrates with logging to reduce response time

Overall, I would evaluate the Microsoft support level that I receive at probably about a seven, but that depends on the day. It has been spotty. We have had issues where the urgency level of the Microsoft support is not as high as ours, especially during a data breach or potential data breach situation. We have had issues with some of the offshore support being lackluster. One specific thing that comes to mind is we were on a support call with our CISO on the call, and the Microsoft agent, who did not actually work for Microsoft, is one of the vendors that Microsoft uses for support, said, "Just to set expectations, my lunch break is in an hour and I am going to go away then." For us, it was already ten o'clock at night and we had been working on this for a couple of hours, trying to get a security engineer on with us. For him to tell us that he was going to go away and have lunch, it was, "Okay, but go find somebody else if you need to." It was just the lackluster approach, and it seemed like he did not really care. We seem to get a lot of this when we get non-Microsoft support. I can identify areas for improvement with Microsoft Defender for Endpoint, as it is kind of a convoluted mess to try to take care of false positives. Especially when they have been identified as false positives but they keep going off over and over again. It is great for my pocketbook because it generates a lot of on-call action, but I would really prefer more sleep at two o'clock in the morning than dealing with false positives. I would say that the unified portal for managing Microsoft Defender for Endpoint is suitable for both teams as they are all in there. It would be great if they would stop moving things around and renaming things, which makes sense. The new XDR portal is pretty nice. Being able to have it central again inside of the regular Security Center without having to open up two windows is helpful. Overall, I think it is pretty good. There is always going to be something that could be improved, such as alerting and the ability to modify alerts would be a little bit helpful to have. Being able to add more data into the alerts and turn off alerts that are not as useful would be beneficial. It is hard to say what the quantitative impact the security exposure management feature has had on our company's security, because a lot of it is kind of subjective. I think we are sitting at around a fifty percent score still, and a lot of it is just kind of unusual circumstances that we cannot really implement without breaking the organization.

Read full review

Hasan Dawood

Cloud Engineer at REDtone Digital Services

Robust security with features like antivirus protection and centralized management, but it may have limitations in supporting migrations from public clouds

While it excels in migrating VMs from on-premises and local infrastructure, it does not provide support for public cloud migrations. Attempting to migrate from public clouds like AWS encountered challenges, and Sangfor's support team clarified that they don't offer assistance for migrations from public cloud environments. It would be much more convenient if the migration tool could be installed directly on the customer's VMs, enabling a smoother migration process to the new infrastructure, with potential restrictions addressed accordingly.

Read full review

Quotes from Members

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

Pros

"If you are looking to deploy a security solution as a whole, this is a good option."

"The most valuable for us is the correlation feature."

"The user interface of the solution is sophisticated and straightforward."

"I like the centralized console and the predictive analysis it does of malware. It is very stable and also scalable."

"The biggest positive impact I see from Cortex XDR by Palo Alto Networks is a significant reduction in the number of people required to manage it."

"The most valuable feature of Cortex XDR by Palo Alto Networks is its machine-learning capabilities. Additionally, there is full integration with other solutions."

"Cortex XDR is stable, offering high quality and reliable performance."

"I recommend this solution to others because it is easy to manage, reliable, and overall good to use."

More Cortex XDR by Palo Alto Networks pros

"The solution is highly scalable."

"This software is easy to use."

"When it comes to technical support, I have found Microsoft to be outstanding."

"It's effective against most types of infection, and the firewall is perfect for protection."

"We use Microsoft Defender for the antivirus."

"One of the best features of Microsoft Defender for Endpoint is called Threat and Vulnerability Management, TVM, which provides real-time visibility of vulnerabilities and misconfiguration at our endpoint level and helps prioritize and remediate based on risk information."

"We found that because the endpoint devices are based on Microsoft Windows devices and Windows Defender is integrated with the foundation and the core layer, it makes it more integrated and more agile in terms of responding to any security threats or changes or development."

"The technical support from Microsoft is very good. We are part of the Microsoft Suite, and from being part of this we have consistent news regarding Microsoft Defender for Endpoint."

More Microsoft Defender for Endpoint pros

"I like the tool's honeypot feature. Some features include having a honeypot to detect attacks in a certain area. Additionally, there is RDP protection, which means that when we remote into our server or any endpoint, we must enter a password as a second layer of security. It can also integrate with next-generation firewalls."

"The user-friendliness of Sangfor Endpoint Secure is particularly impressive. Even with basic technical knowledge, users can easily navigate the system, make changes, and implement updates."

"It has a quick response time, threat intelligence, cybersecurity features, quick report generation, behavior analysis, dynamic detection, and quarantine features."

"We use the product for network protection from any malicious threat."

"The tool's most valuable features are control access, endpoint security, and load balancing of ISPs."

"The real-time monitoring feature of Sangfor Endpoint Secure is truly real-time, with no delay compared to other solutions."

"The product's initial setup phase was straightforward."

"The most valuable feature I have found in the system is its comprehensive end-to-end protection."

More Sangfor Endpoint Secure pros

Cons

"Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth."

"The dashboard could use some significant improvement, just making it more useful with more information. It has a limited amount of information right now. It is customizable, but I'd love to see a better out-of-box dashboard."

"If they had pulse rate detection, it would be better."

"Every 30 or 40 days, there's a new version and we need to go and make sure our customer's laptops are upgraded."

"I have seen lagging with Cortex XDR by Palo Alto Networks. There was one time when we faced a threat actor trying to gain access to our system. When our team utilized the tool, we were all on the same dashboard and we faced a lag issue at that time of around five minutes, which was quite significant."

"I think Cortex XDR by Palo Alto Networks could be improved by having tiered pricing by device, especially since we have not covered mobile devices because the cost is very high."

"It is not easy to sell Cortex XDR, not because it isn't a good tool. Its marketing needs to be improved."

"It's more focused on network communication. If a customer wants to increase the level of protection and start working with documents, it's impossible to integrate these features into the system. It's more of a communication-oriented system than a content security-oriented system."

More Cortex XDR by Palo Alto Networks cons

"The detection of viruses could be a little bit better."

"They should bring back the feature of a dedicated proxy device for communication to the cloud. As of now, all the agents are required to send the logs directly to the cloud. There should be a solution where you can put a proxy and all the logs are consolidated, like a forwarder."

"The initial setup can be a bit complex."

"We'd like to see integrations with more vulnerability scanning solutions like Tenable."

"Its user interface (UI) can be improved. Currently, in the console, you have to dig down for certain things. They've got many different layers to get to things instead of having it all on the surface. You have to go three folds lower to get to specific functionality or click a particular option. It would be good if we can manage the console through menus and instead of three clicks, we can do things in one click. They need to change the UI and work on it in terms of a better user experience."

"The dashboard customization could be improved. It's not as good as Azure."

"Monitoring can always be better, onboarding can be a little bit faster, log collection could be easier, they could streamline the dashboard. They could maybe split it up into different workspaces and have the ability to segment groups a little bit more."

"More integration with different platforms is an area for improvement for this product, and should be included in its next release."

More Microsoft Defender for Endpoint cons

"I believe Sangfor Endpoint Secure could improve in terms of its user interface and management capabilities."

"I face issues while migrating from Kaspersky to Sangfor Endpoint Secure."

"When an issue occurs, the response time for first-level support and the time taken for meetings could be improved."

"It would be much more convenient if the migration tool could be installed directly on the customer's VMs, enabling a smoother migration process to the new infrastructure, with potential restrictions addressed accordingly."

"It is complicated to establish a tunnel due to technical issues in the VPN system."

"Currently, the tool lacks reporting functionalities."

"Sangfor Endpoint Secure should include healing capabilities."

"Sangfor Endpoint Secure performs poorly."

More Sangfor Endpoint Secure cons

Pricing and Cost Advice

"I don't like that they have different types of licenses."

"It's way too expensive, but security is expensive. You pay for your licensing, and then you pay for someone to monitor the stuff."

"The pricing is a little high. It is per user per year."

"The solution has one subscription for endpoint protection and one subscription for detection and response. The two licenses combined give you the BRO version."

"It's about $55 per license on a yearly basis."

"The pricing is a little bit on the expensive side."

"Traps pays for itself within the first 16 months of a three-year subscription. This is attributed to OPEX savings, as security teams spent less time trying to identify and isolate malware for analysis as a result of a reduction in malware incidents, false positives, and breach avoidance."

"It is present, but when compared to other competitive products, I would say it is not less expensive; however, when all of the other added values are considered, the price is reasonable."

More Cortex XDR by Palo Alto Networks pricing and cost advice

"The normal, standalone model, is not expensive, but the enterprise model that includes the bundle with email and some web protection, is a bit more expensive."

"There is no licensing fee."

"Everybody would like to see a lower price on everything. The Slovenian market is basically an SME market with clients having up to 100 seat licenses, comprising 90% of the company. They're very price sensitive. So, the price could be cheaper."

"It is within the same range as other products. It is not too expensive, and it is also not cheap. Its price can be better, but, well, it is Microsoft."

"The licensing fee is a function of your Office 365 license. The feature set you get is a function of the license as well. There is probably an E2 version, an E3 version, and an E5 version. There are several versions, and not all features are the same. So, you might want to check what features you're expecting because you might get shocked. If you only have an E3 license, the capability isn't the same."

"The license for Microsoft Windows covers Microsoft Defender for Endpoint."

"It is built into Windows 10. If our clients are using Microsoft Defender, the cost goes away for them."

"It is so expensive. It isn't cheaper than McAfee or other solutions."

More Microsoft Defender for Endpoint pricing and cost advice

"Sangfor Endpoint Secure is not a cheap solution."

"We were using Hyper-V. So, we switched to Sangfor because of the pricing."

"Sangfor Endpoint Secure's pricing is cheap. I rate it seven out of ten."

"Price-wise, Sangfor Endpoint Secure can be considered a competitively priced product in the market as it offers quite low prices compared to other solutions."

"The solution is cheap. It is cheaper than other products by 15-20 percent."

"The product is expensive compared to other vendors."

"Its "pay as you grow" model offers cost-effectiveness compared to major cloud providers."

See which vendors are best for you

Use our free recommendation engine to learn which Endpoint Detection and Response (EDR) solutions are best for your needs.

See recommendations

918,169 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Comms Service Provider

13%

Outsourcing Company

12%

Construction Company

10%

Manufacturing Company

10%

Manufacturing Company

10%

Financial Services Firm

Comms Service Provider

Outsourcing Company

Financial Services Firm

16%

Comms Service Provider

14%

Media Company

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	49
Midsize Enterprise	21
Large Enterprise	56

By reviewers
Company Size	Count
Small Business	82
Midsize Enterprise	44
Large Enterprise	97

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	3
Large Enterprise	3

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One

Cortex XDR by Palo Alto vs. SentinelOne SentinelOne offers very detailed specifics with regard to risks or attacks. ...

See all answers

Comparing CrowdStrike Falcon to Cortex XDR (Palo Alto)

Cortex XDR by Palo Alto vs. CrowdStrike Falcon Both Cortex XDR and Crowd Strike Falcon offer cloud-based solutions th...

See all answers

How is Cortex XDR compared with Microsoft Defender?

Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface,...

See all answers

Which offers better endpoint security - Symantec or Microsoft Defender?

We use Symantec because we do not use MS Enterprise products, but in my opinion, Microsoft Defender is a superior sol...

See all answers

How does Microsoft Defender for Endpoint compare with Crowdstrike Falcon?

The CrowdStrike solution delivers a lot of information about incidents. It has a very light sensor that will never pu...

See all answers

What is your experience regarding pricing and costs for Microsoft Defender for Endpoint?

We have been discussing pricing, setup cost, and licensing, and we are currently on an E3. We are discussing going to...

See all answers

What needs improvement with Sangfor Endpoint Secure?

The interface has too many buttons, making it cluttered. It would be better if it were a simplified version with fewe...

See all answers

What is your primary use case for Sangfor Endpoint Secure?

Sangfor Endpoint Secure is easy to handle with its user-friendly interface. The four engines it utilizes for endpoint...

See all answers

What advice do you have for others considering Sangfor Endpoint Secure?

At first, people might not understand the interface, which is why it should be simplified. However, once they underst...

See all answers

Comparisons

SentinelOne Singularity Endpoint vs Cortex XDR by Palo Alto Networks

Compared 4% of the time

CrowdStrike Falcon vs Cortex XDR by Palo Alto Networks

Compared 4% of the time

Symantec Endpoint Security vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Cortex XSIAM vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Trellix Endpoint Security Platform vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

More Cortex XDR by Palo Alto Networks Competitors

OpenText Core Endpoint Protection vs Microsoft Defender for Endpoint

Compared 7% of the time

CrowdStrike Falcon vs Microsoft Defender for Endpoint

Compared 3% of the time

Symantec Endpoint Security vs Microsoft Defender for Endpoint

Compared 3% of the time

SentinelOne Singularity Endpoint vs Microsoft Defender for Endpoint

Compared 2% of the time

HP Wolf Security vs Microsoft Defender for Endpoint

Compared 2% of the time

More Microsoft Defender for Endpoint Competitors

CrowdStrike Falcon vs Sangfor Endpoint Secure

Compared 10% of the time

Kaspersky Next XDR Expert vs Sangfor Endpoint Secure

Compared 8% of the time

TrendAI Vision One vs Sangfor Endpoint Secure

Compared 4% of the time

SentinelOne Singularity Endpoint vs Sangfor Endpoint Secure

Compared 4% of the time

Trellix Endpoint Security Platform vs Sangfor Endpoint Secure

Compared 3% of the time

More Sangfor Endpoint Secure Competitors

Product Reports

Buyer's Guide

Cortex XDR by Palo Alto Networks

October 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

Microsoft Defender for Endpoint

October 2026

Download Microsoft Defender for Endpoint product report

Buyer's Guide

Sangfor Endpoint Secure

September 2026

Download Sangfor Endpoint Secure product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

Microsoft Defender ATP, Microsoft Defender Advanced Threat Protection, MS Defender for Endpoint, Microsoft Defender Antivirus

No data available

Interactive Demo

Demo not available

Palo Alto Networks

Microsoft

Demo not available

Sangfor

Overview

Cortex XDR by Palo Alto Networks provides advanced threat detection with AI-driven endpoint protection and seamless integration, ensuring multi-layered security and automatic threat response.

Cortex XDR is designed to safeguard endpoints against malware and suspicious activities. It offers advanced threat detection and response capabilities using behavioral analysis, AI, and machine learning. It seamlessly integrates with security infrastructures, providing endpoint security, firewall integration, and enhanced visibility in both cloud-based and on-premises environments.

What are the key features of Cortex XDR?

Advanced Threat Detection: Uses AI and machine learning for proactive threat identification.
Multi-layered Security: Combines various security measures for comprehensive protection.
Endpoint Protection: Safeguards against malware and exploits.
Behavioral Analysis: Monitors suspicious activity for early detection.
Automatic Threat Response: Automates responses to neutralize threats.

What benefits should users expect?

Ease of Use: Simplifies security management with intuitive design.
Resource Efficiency: Minimizes impact on system resources.
Integration Capabilities: Works well with existing security setups.
Reduced Analyst Workload: Automates processes to decrease manual intervention.

Organizations in diverse sectors deploy Cortex XDR to protect against malware, leveraging its advanced threat detection capabilities. Its integration with existing security infrastructures appeals to those seeking comprehensive protection in both cloud and on-premises environments, providing enhanced visibility and threat intelligence.

Palo Alto Networks

Microsoft Defender for Endpoint provides comprehensive threat protection that integrates well with current systems, offering proactive threat detection and automatic updates while reducing manual efforts.

The platform is designed for seamless integration with Microsoft products, facilitating efficient management and use. It offers proactive ransomware protection and valuable threat intelligence, crucial for timely response and increased visibility across devices. Users highlight its ability to secure endpoints from viruses and malware, integrating with Windows and Office 365 to enhance real-time detection capabilities in diverse environments, including hybrid and on-premises setups. However, enhancements are needed in Linux integration, detection accuracy, and policy implementations.

What are the key features of Microsoft Defender for Endpoint?

Seamless Integration: Works smoothly with existing systems and Microsoft products for easy management.
Proactive Threat Detection: Advanced monitoring to identify and mitigate threats swiftly.
Ransomware Protection: Built-in features to protect against ransomware attacks automatically.
Centralized Management: Unified platform for better device visibility and collaboration.
Threat Intelligence: Provides critical data for rapid threat response.

What benefits should be evaluated in Microsoft Defender for Endpoint?

Cost-Effectiveness: Part of Windows bundles, offering comprehensive security at competitive pricing.
Time Efficiency: Reduces manual oversight with automatic updates and management ease.
Real-Time Detection: Enhanced security through seamless Office 365 and Windows integration.
Device Coverage: Supports hybrid and on-premises environments for varied digital infrastructures.

Microsoft Defender for Endpoint is implemented across industries for securing endpoints, relying on its deep integration with Windows and Office 365 to protect against malware and viruses. Organizations benefit from its real-time detection and comprehensive management capabilities, particularly in hybrid environments where diverse digital infrastructures need safeguarding.

Microsoft

Organizations use Sangfor Endpoint Secure for endpoint protection and security management, managing devices, servers, and networks against malicious threats. It also assists in blocking websites, managing infrastructure, applications, antivirus needs, and aids in migrating to cloud environments.

Sangfor Endpoint Secure offers end-to-end protection, incorporating file protection, AI detection, behavior analysis, access control, and ISP load balancing. It facilitates VM migration with minimal downtime and includes a dual-end user interface for creating firewall rules, uploading images, and configuring VM settings. Enhancements such as Hyper-V capabilities, policy certificates, honeypot features, and next-generation firewall integrations are available. However, Sangfor Endpoint Secure could improve on console management, reporting functionalities, public cloud migration support, navigation, VPN system issues, licensing, update management, transitioning processes, and incorporating healing capabilities.

What are its most important features?

Comprehensive end-to-end protection including file protection
AI detection and behavior analysis
Access control and ISP load balancing
Ease of VM migration with minimal downtime
Streamlined dual-end user interface for firewall rules and VM settings
Hyper-V capabilities and policy certificates
Honeypot feature for attack detection and RDP protection
Integration with next-generation firewalls

What benefits or ROI should users look for?

Enhanced device, server, and network security from malicious threats
Simplified migration from on-premises to cloud environments
User-friendly navigation and management capabilities
Advanced detection and behavior analysis reducing potential threats
Streamlined enforcement of robust security policies

Sangfor Endpoint Secure is implemented across various industries to ensure comprehensive security management and protection. IT departments leverage its VM migration capabilities for seamless transitions to cloud environments. Healthcare organizations use it to secure sensitive patient data, while educational institutions utilize it for safeguarding academic records and personal information. Financial services employ it to protect critical transactional data and adhere to stringent compliance requirements.

Sangfor

Sample Customers

CBI Health Group, University Honda, VakifBank

Petrofrac, Metro CSG, Christus Health

Information Not Available

Buyer's Guide

Microsoft Defender for Endpoint vs. Sangfor Endpoint Secure

September 2026

Free Report: Microsoft Defender for Endpoint vs. Sangfor Endpoint Secure

Find out what your peers are saying about Microsoft Defender for Endpoint vs. Sangfor Endpoint Secure and other solutions. Updated: September 2026.

DOWNLOAD NOW

918,169 professionals have used our research since 2012.

See our Microsoft Defender for Endpoint vs. Sangfor Endpoint Secure report.

See our list of best Endpoint Detection and Response (EDR) vendors.

We monitor all Endpoint Detection and Response (EDR) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.