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Mimecast Insider Risk Management and Data Protection vs WatchGuard Firebox comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 11, 2026

Review summaries and opinions

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

ROI

Sentiment score
5.9
Fortinet FortiGate offers a high ROI through enhanced productivity, efficiency, security, cost savings, and simplified management.
Sentiment score
6.9
Mimecast Insider Risk Management offers significant cost savings, improved efficiency, and enhanced security, providing users with incalculable benefits.
Sentiment score
6.2
Users find WatchGuard Firebox boosts ROI by enhancing security, reducing incidents, lowering costs, and improving efficiency and management.
The automation part is giving us a cost benefit and speed; we can react faster.
BDM Fortinet & BDM Teamlead at Exclusive Networks
It's a very useful tool to mitigate and protect your enterprise.
Staff Infrastructure & Security Engineer at Mozn Systems
When investing in cybersecurity with Fortinet FortiGate 200, which costs more than $10,000, companies that are growing directly can expect ROI within 1.5 to 3 years.
Manager, Information Technology Operation/Presales at TechMonarch
Mimecast Insider Risk Management and Data Protection eases the workload through automation, through policies and rules that are pre-configured to handle complex tasks that would take hours and days for a team to initiate.
Senior Service Desk Engineer at a comms service provider with 201-500 employees
With Mimecast Insider Risk Management and Data Protection, our investigation time for high-risk incidents has been cut in half, and overall management now takes us less than four hours a week.
Security Managed Services Specialist at Accenture
It is user-friendly for those without prior knowledge, requiring only a tutorial of Mimecast to effectively use it in an organization.
Network Engineer at a financial services firm with 51-200 employees
From a security standpoint, preventing even a single major security incident or prolonged outage can represent significant cost savings.
Professional Services Engineer at Next7 IT
I do not see any return on investment after WatchGuard Firebox implementation in terms of cost reductions.
CEO at ajuntament del Prat
Reduced incidents and easier management helped lower operational cost.
Security Engineer at Antina Empleos
 

Customer Service

Sentiment score
6.5
Fortinet FortiGate's 24/7 support is generally well-rated but needs improvement in response speed for urgent issues.
Sentiment score
8.4
Mimecast excels in customer service with responsive support, effective solutions, and proactive communication, enhancing overall user satisfaction.
Sentiment score
6.5
WatchGuard Firebox support is responsive and knowledgeable, though response delays and time zone issues are noted by some users.
The quick resolution of issues with Fortinet FortiGate is due to the support of the company and the fact that the equipment is easy to work with.
IT Manager at a consultancy with 10,001+ employees
I would rate the technical support for Fortinet FortiGate a ten out of ten.
NAC Support at Rah Infotech Pvt Ltd
As a solution provider, when I encounter problems, I connect directly with Fortinet support, and they provide solutions within a very short time.
Manager, Information Technology Operation/Presales at TechMonarch
I would rate the customer support a perfect 10.
IAM analyst at a renewables & environment company with 1,001-5,000 employees
I have never had any problems with the customer support, and they are very responsive.
Cyber Security Engineer at a computer software company with 51-200 employees
Customer support for Mimecast Insider Risk Management and Data Protection is excellent.
Network Security Engineer at a tech services company with 1,001-5,000 employees
On a scale of one to 10, I would rate the technical support of the WatchGuard Firebox a 10.
Consultant at a tech services company with 51-200 employees
When comparing WatchGuard Firebox with other vendors such as Fortinet, SonicWall, Palo Alto, and Sophos, WatchGuard Firebox performs competitively.
Cyber Security Engineer at Underdefense
Most of the time, support engineers are knowledgeable and able to assist effectively with firewall configuration issues, VPN troubleshooting, firmware updates, and security-related concerns.
Professional Services Engineer at Next7 IT
 

Scalability Issues

Sentiment score
7.1
Fortinet FortiGate is praised for scalability and adaptability across enterprises, though some users face cloud scaling and upgrade challenges.
Sentiment score
7.8
Mimecast's scalability is seamless and efficient, easily supporting growth in users with minimal configuration and cloud-based deployment.
Sentiment score
6.7
WatchGuard Firebox is praised for its scalability and adaptability, despite some performance issues under heavy loads.
They scale up really well from smaller models like the FortiGate 40 and 50 to bigger sites with the FortiGate 100 for more throughput - up to enterprise datacenters.
IT Manager at Daltons Limited
The variation comes in terms of the interfaces and throughputs, but from a security perspective, you get the same benefit, irrespective of whether you have an entry-level unit or an enterprise.
Cewa Solutions Architect at a tech services company with 11-50 employees
We determine sizing based on multiple factors: number of users, available links, traffic types, server count, services in use, and whether services will be published.
General Surgery Specialist at Helwan University Cairo
The tool effectively detected both malware and spam, ensuring that only a few emails categorized as malware reached user mailboxes.
Network Security Engineer at a tech services company with 1,001-5,000 employees
I would rate the scalability of Mimecast Insider Risk Management and Data Protection around 9.5, as it is highly scalable and widely used by many organizations, including large enterprises.
IAM analyst at a renewables & environment company with 1,001-5,000 employees
Mimecast Insider Risk Management and Data Protection has been able to keep up with our organization's growth, including adding more users, expanding across departments, and adapting to larger data volumes.
Deputy Director, Ict Security at a government with 201-500 employees
Overall, WatchGuard Firebox offers strong scalability for SMBs, MSPs, branch offices, and hybrid environments while keeping deployment and management relatively straightforward.
Professional Services Engineer at Next7 IT
The user interface and features compared to newer firewalls are not up to the mark, which includes functionalities such as filtering, web filtering, threat protection, user identity, and UTM features that need improvement.
Senior Network Consultant at NETOPS
You can choose different models based on throughput and features, which makes it easy to support growing environments.
Security Engineer at Antina Empleos
 

Stability Issues

Sentiment score
7.7
Fortinet FortiGate offers reliable and consistent performance, with quick resolution for occasional bugs, ensuring minimal downtime and high availability.
Sentiment score
8.0
Mimecast Insider Risk Management offers stable performance and reliability, with minor technical issues generally resolved quickly.
Sentiment score
8.1
WatchGuard Firebox is praised for remarkable stability, seamless performance, and robust security, consistently rated near perfect by users.
We're experiencing 99.999% availability consistently.
Manager, Information Technology at a consumer goods company with 11-50 employees
I would rate the stability of Fortinet FortiGate a ten out of ten.
NAC Support at Rah Infotech Pvt Ltd
Currently, we are experiencing a general outage of one of the main internet service providers of the Dominican Republic, and we have not been impacted in our operations because with SD-WAN, we have another internet service provider and we are working with the second WAN connection without any disruption.
CISO at a financial services firm with 1,001-5,000 employees
It is very reliable and effective.
Network Engineer at a financial services firm with 51-200 employees
Mimecast Insider Risk Management and Data Protection has been very stable in my experience.
Security Delivery Associate at a tech vendor with 10,001+ employees
Mimecast Insider Risk Management and Data Protection is stable in my experience.
Cyber Security Engineer at a computer software company with 51-200 employees
I have just one WatchGuard Firebox unit that is licensed, and I have no bugs on it, so I am happy with that.
Administrateur Systã¨Mes Et Rã©Seau at Btp Consultants
Once properly configured, the platform handles VPN connectivity, traffic inspection, and security services constantly, even in multi-site environments with remote users.
Professional Services Engineer at Next7 IT
There are issues with traffic hitting the firewall, which could indicate performance problems related to throughput.
Senior Network Consultant at NETOPS
 

Room For Improvement

Fortinet FortiGate users face high costs, integration and stability issues, sluggish support, and need improvements in usability and security features.
Mimecast needs better reporting, integration, custom rules, speed, user support, AI, alerts, and training enhancements.
WatchGuard Firebox struggles with complex usability, limited integration, high costs, and requires improvements in tools, performance, and support.
It would be better for customers to get immediate replacements even with a standard subscription.
Director at a tech services company with 11-50 employees
It is how quickly each of these companies adapts to that and brings in more value to the customer.
Principal Consultant at Epitome Infotech Solutions (P) Ltd
The main area for improvement in Fortinet FortiGate is the firmware versions, as we face uncertainties regarding upgrades and frequent bugs that require self-fixing of problems.
Senior Manager IT at a tech services company with 1,001-5,000 employees
If Mimecast could provide more information about how they store the data and whether the agents are local agents or cloud-hosted agents, that would be of great help for the organizations to consider its AI capabilities while adhering to the compliance needs of a particular organization.
Security Engineer at Comcast
The policies are solid, they work effectively, the implementation time is not very long, integrations with SIEM are quite easy, and the Glassbreak account is something I have tested.
Network Security Engineer at a tech services company with 1,001-5,000 employees
Sometimes we do not have the capacity to train someone, but we would like to ensure that Mimecast Insider Risk Management and Data Protection is able to provide that training information.
Senior Service Desk Engineer at a comms service provider with 201-500 employees
It gives good visibility and control over the traffic, and the UI makes it easy to manage policies and respond quickly when something comes up.
Manager at Cyvogenix
The cost for renewal after three years is 75% of the hardware cost, which is a significant problem.
Owner at it logic
When implementing a rule using a group of IPs, it is not possible to do that directly.
Solution Architect at Simvicitsolutions
 

Setup Cost

Fortinet FortiGate is cost-effective with a good feature set, ideal for mid to large enterprises, though complex licensing.
Mimecast offers scalable pricing and support, ideal for businesses needing comprehensive data protection and risk management solutions.
WatchGuard Firebox offers competitive pricing and solid value, ideal for midsized businesses seeking affordable intrusion prevention.
It offers cost savings as it is generally cheaper than the competition.
IT Infrastructure Architect at Apotek 1
It is about 20% cheaper.
Network Security Engineer at TD SYNNEX
The advantages of Fortinet FortiGate over its competitors include good pricing and meeting our requirements at a lower cost.
Information Technology Infrastructure Section Head at a consumer goods company with 11-50 employees
After migrating, the cost is almost a 50% discount.
Infrastructure Contractor at a real estate/law firm with 11-50 employees
My experience with pricing, setup cost, and licensing indicates that pricing is always very expensive.
Senior Service Desk Engineer at a comms service provider with 201-500 employees
The customer support has always been good, and except for the licensing cost, I think the pricing is also reasonable, and the setup cost is a one-time investment that will stay with us forever.
Security Engineer at Comcast
When we tried to renew the Palo Alto license, the cost was beyond any reasonable range.
Digital Solution Designer at Accenture
Fortinet is more expensive than WatchGuard.
Security Engineer at Antina Empleos
I find WatchGuard Firebox to be cost-effective.
Chief Technology Officer at Falcon Automation
 

Valuable Features

Fortinet FortiGate offers robust security, ease of use, and integration, with cost-effectiveness and reliable support, enhancing network efficiency.
Mimecast provides advanced data protection and cybersecurity features with machine learning, ensuring security, compliance, and seamless deployment.
WatchGuard Firebox is popular for its strong security features, ease of management, scalability, and affordable pricing.
They put in a thing called the FortiCookbook, which is very easy to read with real-life scenarios that make networking tasks like joining networks very straightforward.
IT Manager at Daltons Limited
The firewall and VPN features are the most valuable in protecting our customers' networks.
Sales & Support at a tech services company with 1-10 employees
The most valuable feature is the deep inspection for traffic, which is capable of identifying zero-day attacks.
Consultant at SKYE AS
Mimecast Insider Risk Management and Data Protection has positively impacted our organization as it has helped us identify a lot of phishing emails and stopped many unauthorized disclosures or accidental disclosures of information.
Soc Analyst at Payatu
The second thing is that the alert getting triggered is very fast. There is no latency issue that we have observed.
Security Engineer at Comcast
For example, if a phishing email arrives, it stops and holds that email based on SPF, DKIM, and DMARC rules so that it does not reach the user and remains held.
Exchange Engineer at Kroll
The Firebox offers valuable features such as network security, URL filtering, UTM features, intrusion prevention and detection, and authentication.
Solution Architect at Simvicitsolutions
The features of WatchGuard Firebox are most valuable for maintaining network security.
Cyber Security Engineer at Underdefense
Some of the best features of WatchGuard Firebox in my experience are its ease of management, strong VPN capabilities, and integrated security services.
Professional Services Engineer at Next7 IT
 

Categories and Ranking

Fortinet FortiGate
Sponsored
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
592
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Firewalls (1st), Intrusion Detection and Prevention Software (IDPS) (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Mimecast Insider Risk Manag...
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
92
Ranking in other categories
Data Loss Prevention (DLP) (10th)
WatchGuard Firebox
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
139
Ranking in other categories
Data Loss Prevention (DLP) (11th), Firewalls (9th), Intrusion Detection and Prevention Software (IDPS) (4th), Anti-Malware Tools (6th), Endpoint Detection and Response (EDR) (13th), Application Control (3rd), Unified Threat Management (UTM) (3rd)
 

Featured Reviews

JK
IP Network Security Specialist at MTN Ghana
Process-Level CPU Visibility: Introduce detailed CPU-usage metrics per subsystem (e.g., IPS engine, logging) so administrators can quickly identify and address performance spikes.
Analytics with FortiAnalyzer. Being able to pull in logs not just from our FortiGates but from all our other firewalls and then get them in one view has been a game changer. Whether I’m building an executive dashboard or doing a deep dive forensics session, I get everything I need without navigating consoles.Straightforward Application Control. FortiGate spots and blocks unwanted apps (eq. like BitTorrent or streaming services) with accuracy. Segmentation with VDOMs. We’ve carved our data center into four logical ‘mini-firewalls’ enterprise, core, billing, and WAF—all on one box. Each has its own rules and logs, and any traffic between them still gets inspected. It’s like having multiple appliances without the extra hardware. Always-Up-to-Date Threat Feeds. Daily signature updates and AI-driven threat sensing mean we’re blocking the latest vulnerabilities almost as soon as they’re announced.
External Ganesh - PeerSpot reviewer
Security Engineer at Comcast
Insider threats have been detected faster and internal data exposure is now controlled
Regarding how Mimecast Insider Risk Management and Data Protection can be improved, sometimes the tool is slightly laggy, wherein it would take some time for us to fetch the related logs from the Mimecast portal, and that of course can be improved. There could also be a graph or a kind of a graph where, if the organization has a smaller number of employees, it is fine, but if it has a large number of employees and different departments, then in that case, Mimecast could give us an AI suggestion upon how to improvise the current security posture, how we stand and where we can go up to in terms of implementing or tweaking the policies. As the organization's size gets bigger, it would also be better if Mimecast could provide some solutions upon how to segregate the users into groups and what groups can have which policies. Those kinds of features can be added. Regarding Mimecast Insider Risk Management and Data Protection's AI capabilities, I think its governance and security could improve as I am not entirely sure how it works. It would be helpful if Mimecast could, as the AI capabilities are in place, maintain a strict governance policy upon the data that is being processed, especially for user personally identifiable information. As insider risk management sometimes also gets into the personal details of the user, organizations might be hesitant; even we are also hesitant to use the AI capabilities. If Mimecast could provide more information about how they store the data and whether the agents are local agents or cloud-hosted agents, that would be of great help for the organizations to consider its AI capabilities while adhering to the compliance needs of a particular organization.
Abhishek Saini - PeerSpot reviewer
Professional Services Engineer at Next7 IT
Centralized security management has improved VPN reliability and simplified daily operations
WatchGuard Firebox is a strong and reliable platform overall, but there are a few areas where improvements could make the experience even better. One area is the user interface and navigation in some management tools. While the platform is powerful, certain configurations and troubleshooting workflows can feel less intuitive compared to some newer cloud-native firewall platforms. Another point is reporting and log analysis. Although the logging features are very useful, deeper analytics and more customizable reporting dashboards would make security monitoring much more effective. Firmware upgrades and policy synchronization can sometimes require careful planning to avoid security interruptions. Overall, the core security and VPN functionality are very solid, but improving usability, reporting, and automation would make the platform even stronger. One area that could be improved is the learning curve for new administrators. While experienced engineers can work with the platform effectively, some advanced networking and security configurations can be a bit complex for junior technicians. More guided configuration workflows, smarter recommendations, and simplified troubleshooting tools would make onboarding easier. Another improvement would be more flexible reporting customization for executive-level and client-facing reports.
report
Use our free recommendation engine to learn which Data Loss Prevention (DLP) solutions are best for your needs.
902,417 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
10%
Computer Software Company
9%
Manufacturing Company
9%
Financial Services Firm
7%
Financial Services Firm
16%
Manufacturing Company
11%
Construction Company
10%
Comms Service Provider
6%
Comms Service Provider
12%
Manufacturing Company
8%
Computer Software Company
8%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business369
Midsize Enterprise139
Large Enterprise195
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise30
Large Enterprise39
By reviewers
Company SizeCount
Small Business101
Midsize Enterprise30
Large Enterprise16
 

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?
When you compare these firewalls you can identify them with different features, advantages, practices and usage a...
What is the biggest difference between Sophos XG and FortiGate?
From my experience regarding both the Sophos and FortiGate firewalls, I personally would rather use FortiGate. I know...
What are the biggest technical differences between Sophos UTM and Fortinet FortiGate?
As a solution, Sophos UTM offers a lot of functionality, it scales well, and the stability and performance are quite ...
What is your experience regarding pricing and costs for Code42 Next-Gen DLP?
My experience with pricing, setup cost, and licensing indicates that pricing is always very expensive. It's a very ex...
What advice do you have for others considering Code42 Next-Gen DLP?
My advice for others looking into using Mimecast Insider Risk Management and Data Protection is to evaluate it, and i...
What needs improvement with Code42 Incydr?
There are no particular reviews on improvement from my side regarding Mimecast Insider Risk Management and Data Prote...
What is your primary use case for WatchGuard Firebox?
We are providing our services to all WatchGuard customers in the region.
What is your primary use case for WatchGuard Firebox?
We just use it as a secondary WiFi device. We're a small office and we needed to set up a WiFi device for a few of ou...
What is your primary use case for WatchGuard Firebox?
We're a hospital and we use it for developing our incoming and outgoing policies, and we also use it for VPN.
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
Mimecast Incydr, Code42 Next-Gen DLP, Code42 Next-Gen Data Loss Protection, Code42 Forensic File Search, Code42 Backup + Restore
WatchGuard Threat Detection and Response, WatchGuard Application Control, WatchGuard Data Loss Prevention, WatchGuard Gateway AntiVirus, WatchGuard Intrusion Prevention Service
 

Overview

 

Sample Customers

Amazon Web Services, Microsoft, IBM, Cisco, Dell, HP, Oracle, Verizon, AT&T, T-Mobile, Sprint, Vodafone, Orange, BT Group, Telstra, Deutsche Telekom, Comcast, Time Warner Cable, CenturyLink, NTT Communications, Tata Communications, SoftBank, China Mobile, Singtel, Telus, Rogers Communications, Bell Canada, Telkom Indonesia, Telkom South Africa, Telmex, Telia Company, Telkom Kenya
Adobe, Okta, Samsung, Taylormade, Boston University, Lending Club, North Highland, Stanford University, Ping Identity, Qualcomm, Pandora.
Ellips, Diecutstickers.com, Clarke Energy, NCR, Wrest Park, Homeslice Pizza, Fortessa Tableware Solutions, The Phoenix Residence
Find out what your peers are saying about Mimecast Insider Risk Management and Data Protection vs. WatchGuard Firebox and other solutions. Updated: June 2026.
902,417 professionals have used our research since 2012.