--- title: Comodo Firewall Reviews meta_title: 'Comodo Firewall Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 38 reviews by the users' company size, role or industry to find out how Comodo Firewall works for a business like yours. aggregate_rating: rating_value: 4.0 review_count: 38 scale: '5' date_modified: '2026-06-15' parent_category: name: Network Security url: https://www.g2.com/categories/network-security --- # Comodo Firewall Reviews **Vendor:** Xcitium **Category:** [Firewall Software](https://www.g2.com/categories/firewall-software) **Average Rating:** 4.0/5.0 **Total Reviews:** 38 ## About Comodo Firewall A Personal Firewall controls network communication in and out of a single users computer and will restrict the communication based on security policies. ## Comodo Firewall Reviews ### 1. Comodo Firewall is one of the best Firewall software's **Rating:** 4.0/5.0 stars **Reviewed by:** Amr M. | Senior Business Analyst, Small-Business (50 or fewer emp.) **Reviewed Date:** July 18, 2018 **What do you like best about Comodo Firewall?** Comodo Firewall Is able to view ,monitor and control all connections & ports that is working on your machine its ease to use and it has a very good interface with easy installation Also protect computer’s ports against hackers and block malicious software and web threats it can monitor the incoming and outgoing connections and control as well It can secure you from all threats and it can handel all traffics and bandwith inbound and outbound Comodo has a really interesting experment and its better one to use to make compelete secured It can secure you from all threats and it can handel all traffics and bandwith inbound and outbound Comodo is implemented in my company and other 2 companies to secure and monitor and control the network traffics **What do you dislike about Comodo Firewall?** pricing plan a little high, but there are a free version working very good but still so good to prevent and secure your network with the pricing listed i think the company directions is in the right way because of sucessfull tools and support after sell **Recommendations to others considering Comodo Firewall:** its easy to implement Comodo Firewall its good step to start impelment Comodo Firewall with no regret its can health your network make you monitor every bandwith inbound and aoutbound **What problems is Comodo Firewall solving and how is that benefiting you?** Comodo Firewall can be implemented inside companies to monitor & control incoming and outgoing connections and ports that my machine run i want to say it helps me very well in too many infected machines so its not much problems as its a good software ### 2. Recommended For Keeping Your Computer Safe From Hackers and Malwares **Rating:** 5.0/5.0 stars **Reviewed by:** Ravinder S. | Mr, Publishing, Small-Business (50 or fewer emp.) **Reviewed Date:** January 18, 2024 **What do you like best about Comodo Firewall?** Technology has made our lives easy but at the same time increased the risk of loosing your data and prvacy to unknow persons who might gain access to your computer withour your knowledge. This is where Fireall like Comodo Firewall comes to your rescue. I was not aware that my system is being constantly being hammerd for hacking attempt unless I installed Comodo Firewall. In no time the Firewall blocked all the attempts and it show that in the reports. I could not believe how many attempts I am getting at my end from hackers. **What do you dislike about Comodo Firewall?** Nothing all is good but more features is good :) **What problems is Comodo Firewall solving and how is that benefiting you?** Comodo Firewall is easy to install and configure. It could stop malware and virus from accessing your files and data. Every time a Software or service is installed, it remember the permission level of that and act accordingly. You get to know the security setting you have setup for your system at a summary screen. It has stopped many malwares and virus from affected the system. ### 3. Cheap and best firewall with antivirus **Rating:** 4.0/5.0 stars **Reviewed by:** vinoth k. | Technical Lead -Infra, Small-Business (50 or fewer emp.) **Reviewed Date:** August 18, 2021 **What do you like best about Comodo Firewall?** It has a sandbox facility that helps us to run new programs and software before deploying them to the networks. Since it comes along with antivirus support we can identify malware attacks and isolate the pc without spreading to the remaining PC's in-network. We can also personalize alerts for software changes in the network. It is also easy to configure. **What do you dislike about Comodo Firewall?** While testing some of the malicious websites didn't get block through the website filter and there are some lags seen while using it. **Recommendations to others considering Comodo Firewall:** If someone needs security at cheap and best I recommend them using this product. It is really worth the try. **What problems is Comodo Firewall solving and how is that benefiting you?** We were using this firewall to protect against viruses and security threats that can affect our network. We also used for Web filters to restrict users to access malicious websites. It was very handy to utilize its full features. We also satisfied with their customer support. ### 4. Comodo Firewall Review **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** August 12, 2021 **What do you like best about Comodo Firewall?** Comodo Firewall achieves improved than the in-built Windows firewall feature. It organizes the whole thing a firewall must do, favorable a lot supplementary. It stealth’s ports to preserve in contradiction of external attack, stops programs from abusing your Internet association, deals sandboxing, has a reputation-based file rating, includes a secure browser as well. Also we can use the free license firewall in our infra to test the connection and performance. **What do you dislike about Comodo Firewall?** There is no dislike such as. However, it includes so many features along with the firewall stuff, so not friendly for beginners. **What problems is Comodo Firewall solving and how is that benefiting you?** The Comodo firewall detects the malware files in the communication and blocks them with their signatures. Also, it will give us virus protection from attackers.i have created many security policies which can block malicious traffic. ### 5. Firewall **Rating:** 4.5/5.0 stars **Reviewed by:** Darliz T. | Web, Small-Business (50 or fewer emp.) **Reviewed Date:** July 07, 2021 **What do you like best about Comodo Firewall?** Control application, security and restriction Transfer unwanted data. Execute applications and little resource system. **What do you dislike about Comodo Firewall?** I like the control functions and execute server user application. **Recommendations to others considering Comodo Firewall:** Safety control, Access applications, malware and install Linux Server. **What problems is Comodo Firewall solving and how is that benefiting you?** Security within network, PC and Linux server, virus control and malicious applications. ### 6. Firewall **Rating:** 4.0/5.0 stars **Reviewed by:** Andrea Z. | Control and security management, Small-Business (50 or fewer emp.) **Reviewed Date:** May 25, 2021 **What do you like best about Comodo Firewall?** Security tools for internal network and data security, access to a complete system. **What do you dislike about Comodo Firewall?** I have access to all my tools, but I have no service for GNU Linux server. **Recommendations to others considering Comodo Firewall:** Control software, antimalware and system access **What problems is Comodo Firewall solving and how is that benefiting you?** Security within the system and internal network, user with control and access of specific applications. ### 7. Safety Tools including Web URL Scanning, Antivirus Engine, and Behavioral Analysis. **Rating:** 4.0/5.0 stars **Reviewed by:** Tamara G. | Senior Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** October 27, 2020 **What do you like best about Comodo Firewall?** I have a wonderful journey with this software and the best of all is its capacity to generate reports with accurate details on hardware, software, and virus behavior. The other best thing is that the control center is simple to access and use, which helps in taking care of several users at the same time as appropriate. **What do you dislike about Comodo Firewall?** What I think the least I like about the technology is that you may have to spend a little more time on certain issues as it can restrict legitimate programs if it isn't authenticated or digitally signed, but you can repair it by manually handling it yourself. but still, that does not give you that comfort. It restricts certain applications without being defined for a duration of time, in the very same way that the user will disable it in some parts without having to know the code, key, or password. **What problems is Comodo Firewall solving and how is that benefiting you?** I have been using the free Comodo Firewall for a long time. It's nice to secure your computer systems! It's very simple to extend apps as allowed programs and if you'd rather be professional you can enable any ports. It's a great app and it's among the best in the market. ### 8. Secure suit for your network **Rating:** 5.0/5.0 stars **Reviewed by:** Oswaldo O. | Operador, Small-Business (50 or fewer emp.) **Reviewed Date:** July 27, 2020 **What do you like best about Comodo Firewall?** Easy to use and friendly GUI for this Comodo family suite **What do you dislike about Comodo Firewall?** Several notifications are constantly show **Recommendations to others considering Comodo Firewall:** Is a great option usted with other Comodo family products. Be sure to turn off the notifications. **What problems is Comodo Firewall solving and how is that benefiting you?** I've solved the intrussions on my network. The Block All Mode defies the system to access networks and does not create traffic rules for any applications. ### 9. Firewall and Antivirus. **Rating:** 4.5/5.0 stars **Reviewed by:** Jake M. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 12, 2020 **What do you like best about Comodo Firewall?** I like the combination of Firewall and Antivirus, two important tools for the security of a computer and internal network. Comodo Firewall is powerful, I allow communication to the Internet of the programs of the computer, server and everything within the network, I deny the automatic execution of programs. Compatible with all current Windows systems, it uses few computer resources and runs silently. **What do you dislike about Comodo Firewall?** Comodo Firewall works well in all its dependencies, but there is no version for Linux. **Recommendations to others considering Comodo Firewall:** I recommend this Firewall; it has a graphical interface easy to use by any user. **What problems is Comodo Firewall solving and how is that benefiting you?** The antivirus and firewall package have the necessary security for all company computers, I deny access to specific programs to prevent malware from entering my network. ### 10. A pretty heavy and not user-friendly firewall **Rating:** 2.0/5.0 stars **Reviewed by:** Corrado Z. | Medical resident in General practice, Small-Business (50 or fewer emp.) **Reviewed Date:** October 16, 2019 **What do you like best about Comodo Firewall?** It's free to use (for basic version). User Interface is pretty clean. It has the option to pay to use a vpn service **What do you dislike about Comodo Firewall?** Does not go well with avira or other antivirus. It's heavy. It has not a "Game mode". Application's preferences does not work well. **Recommendations to others considering Comodo Firewall:** Do not expect it to be light. It does not go weel with other protection' suite **What problems is Comodo Firewall solving and how is that benefiting you?** Protecting my pc with a stronger firewall from external attackers, hijackers, trojan or ramsonware. ### 11. Very good defense, easy to configure, low on resources, capable of doing in-deph research **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Management Consulting | Small-Business (50 or fewer emp.) **Reviewed Date:** September 10, 2019 **What do you like best about Comodo Firewall?** Easy enough for the novice user, from installation to set up, and powerful defense **What do you dislike about Comodo Firewall?** Well there's nothing I dislike but I have to fill the 40 characters **Recommendations to others considering Comodo Firewall:** Great product **What problems is Comodo Firewall solving and how is that benefiting you?** Being safe from possible intruders ### 12. An awesome security product for a SME **Rating:** 4.5/5.0 stars **Reviewed by:** Dan G. | Director, Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Simple and a very user friendly, graphical interface Very easy to configure that you don't require additional technical skills as a user . The antivirus helps us to check for all known virus on a daily basis **What do you dislike about Comodo Firewall?** The price is little high compared to the other vendors in the market. Not able to get the desired results on mobile and tablets **Recommendations to others considering Comodo Firewall:** A great product with ease and simple to install , configure and use. It is very easy for any amateur to understand the necessary applications that are allowed to connect to the internet. If there is any suspicious or any malware then we are warned of it instantly . This helps us to take the necessary precaution and actin immediately than wait to check and act. **What problems is Comodo Firewall solving and how is that benefiting you?** It protects our systems from inbound and outbound threats. Verifies that the network traffic on our systems are real with no hacker or vulnerable threats ### 13. Useful Security Product **Rating:** 4.0/5.0 stars **Reviewed by:** Alan G. | Small-Business (50 or fewer emp.) **Reviewed Date:** July 31, 2018 **What do you like best about Comodo Firewall?** Comodo Security includes full firewall protection along with a variety of related security features for any business. The price is very reasonable for such a product and the functionality it provides. The setup is very easy that any novice can do it soon. **What do you dislike about Comodo Firewall?** Comodo antivirus at times do not block some phishing sites, Also the updates on new virus are not immediate.The pop ups at times can be distracting for new users and it needs to be hidden to the back ground **Recommendations to others considering Comodo Firewall:** Comodo Firewall along with Comodo's antivirus, aims to block access to known malware hosting URLs and other unwanted website links. It is very easy to setup and does not consume much resources on the system like memory and has a very good and informative dashboard . If any software that is not on the safe list on the computer the Firewall immediately alerts you to the possibility of attacking malware. It is good prevention software for any business to safeguard its digital assets. **What problems is Comodo Firewall solving and how is that benefiting you?** Comodo firewall helps any business to have a fast and hassle free online experience by managing all unwanted and malware traffic on your network. This helps us to protect all our valuable data from external sources and hackers. We are able to monitor all the inbound and outbound traffic in real time ### 14. Best **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Consumer Services | Mid-Market (51-1000 emp.) **Reviewed Date:** December 05, 2018 **What do you like best about Comodo Firewall?** • Easy to use User Interface • Checks the system for all known viruses on a regular basis **What do you dislike about Comodo Firewall?** Sometimes certain set of malware escapes detection – it has to be fixed, otherwise its perfect. **Recommendations to others considering Comodo Firewall:** Gives you a complete security suite –with all the required features in it. **What problems is Comodo Firewall solving and how is that benefiting you?** • Simple and easy to use and configure • Being a non-technical person, I didn’t find it difficult or too technical to understand the installation process. • What business problems are you solving with the product? What benefits have you realized? • It certainly secures the traffic flow from unwanted threats and it ensures that my network is free of threats. ### 15. Great product **Rating:** 5.0/5.0 stars **Reviewed by:** Sherine G. | Small-Business (50 or fewer emp.) **Reviewed Date:** July 15, 2018 **What do you like best about Comodo Firewall?** I love the price. They have the best prices for the products i need. I also love the fact that they have 24 hour service for their products. **What do you dislike about Comodo Firewall?** I only wish i had found them earlier. It would have saved me from a whole lot of heart ache. **Recommendations to others considering Comodo Firewall:** This is a great system for free and or a great price if you decide to go with the full protection.. Decide what is best for your business and go for it with confidence as you can best assure you are buying a great system that will protect your system. **What problems is Comodo Firewall solving and how is that benefiting you?** I use the firewall to protect who and what enters my system. I do not have to nor do i want to worry about the security of my network and the damage that might take place. ### 16. Intuitive to Use And Highly Customizable! **Rating:** 5.0/5.0 stars **Reviewed by:** Prabh A. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** June 18, 2018 **What do you like best about Comodo Firewall?** It's ability to add and remove highly customizable rules for different network zones and scenarios. Extremely intuitive and straightforward implementation of firewall needs. Very easy to build a set of rules for different applications based on different protocols! **What do you dislike about Comodo Firewall?** Although the main panel is very intuitive and easy to operate, I would have appreciated if it had a mode where it asked the user to create a set of rule for each application as each new application tries to access the internet. This kind of on the fly rule building is pretty common in some of its competitors. **What problems is Comodo Firewall solving and how is that benefiting you?** It helped me restrict automatic updates on some of the apps while I was on the go. These apps were updating in the background and eating away my data plan ### 17. Trusted firewall **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Airlines/Aviation | Mid-Market (51-1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** It features HIPS protection, in my case I was looking for a firewall that included it, as not all have it, being capable of detecting suspicious program behaviors, which is very useful for detecting threats. The menus are very intuitive and easy to configure. As well as the "memory firewall" function which limits access to unknown applications and allows scanning of recently installed software packages. **What do you dislike about Comodo Firewall?** It is missed that it does not have the function to create rules in real-time as different applications connect to the internet, something very common in other types of firewalls. Also, I should point out that once in a while, it has blocked a trusted URL. On the other hand, it also does not detect viruses. **Recommendations to others considering Comodo Firewall:** My recommendation is that if you need a good firewall at a good price, and the services it offers meet your needs, do not hesitate to buy it. **What problems is Comodo Firewall solving and how is that benefiting you?** It has allowed me to work in a secure environment for a long time, in my company very sensitive information is handled, any attack or theft of information would have been catastrophic for the company. It has always given us a lot of confidence and we have never had any problems, a great service at a very economical price compared to what we can find in the market. ### 18. Firewall Protection Guaranteed **Rating:** 5.0/5.0 stars **Reviewed by:** Kelly K. | Owner, Retail, Small-Business (50 or fewer emp.) **Reviewed Date:** July 14, 2018 **What do you like best about Comodo Firewall?** This is a firewall that will protect all businesses at it's finest. I love how easy it is to use and to install onyour network to kepp eveything safe. It also includes an antivirus program, personal firewall, sandbox and a host-based intrusion prevention system that helps keep you safe. It is designed to restrict the actions of unknown applications, and restrict access to important files, folders, settings and the Windows Registry. **What do you dislike about Comodo Firewall?** I didn't find anything that I didn't like with the Commando Firewall. **What problems is Comodo Firewall solving and how is that benefiting you?** Would just like to pprotect all computers on the network. ### 19. Beats some of the paid ones by far **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Insurance | Mid-Market (51-1000 emp.) **Reviewed Date:** October 31, 2018 **What do you like best about Comodo Firewall?** Easy to setup server and clients. Easy to deploy profiles and rules in order to separate out clients and server etc. for better security and reportiong. **What do you dislike about Comodo Firewall?** nothing to dislike so far. Love it to bits **Recommendations to others considering Comodo Firewall:** Ridiculously easy to use and setup. Great for deploying new policies and rules. **What problems is Comodo Firewall solving and how is that benefiting you?** Price is definitely the largest benefit compared to old solution and it makes things so much easier to deploy to clients now. ### 20. Great personal firewall **Rating:** 4.0/5.0 stars **Reviewed by:** Palak S. | IT Specialist, Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** This software is great for personal use, we deploy it to many of our resident PCs. **What do you dislike about Comodo Firewall?** The software can lag and be a bit slow but other than that the suite is great **Recommendations to others considering Comodo Firewall:** I would look at all options before selecting any particular software. These days there are so many options and way to many threats therefore you should definitely have something to protect you and your users. **What problems is Comodo Firewall solving and how is that benefiting you?** Protecting our residents from various internet threats. ### 21. Firewalling **Rating:** 4.0/5.0 stars **Reviewed by:** Aci C. | HHA, Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Ease of use for pros and amaetuers alike, updates itself silently in the background. It's a firewall that adjusts to and learns the user' behavior. **What do you dislike about Comodo Firewall?** Not always as easy to undo personalizations between shared users.....but then again it's not really a negative at all. **What problems is Comodo Firewall solving and how is that benefiting you?** With many new employees Comodo adjusts well to different user' styles and skill levels. ### 22. At Ease with security **Rating:** 3.5/5.0 stars **Reviewed by:** crystal C. | RN BSN, Hospital & Health Care, Enterprise (> 1000 emp.) **Reviewed Date:** July 15, 2018 **What do you like best about Comodo Firewall?** It blocks ALL attacks. It’s very user friendly and it monitors all activity on your computer **What do you dislike about Comodo Firewall?** Not always sure if it is actually working on certain websites to ensure private secure transactions are not being compromised **What problems is Comodo Firewall solving and how is that benefiting you?** It’s free so it’s able to be downloaded on all office computers so we don’t have to worry about added cost ### 23. If your PC fast enough then go for it! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Financial Services | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Definitely great option is actually being able to choose specific product that serves your specific needs, it does have great customer support not only in North america but Russia as well, and its user friendly. **What do you dislike about Comodo Firewall?** You should definitely evaluate your technical requirements first becausr i found that there is a some “slow moments” which made PC irresponsive **What problems is Comodo Firewall solving and how is that benefiting you?** It is definitely very beneficial to use comodo for business purposes since it does it hob in terms of great defence including business antivirus, threat contrainments., authenthification, different walesre attacks ### 24. slowed down my computer **Rating:** 2.0/5.0 stars **Reviewed by:** Kristin P. | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Seemed thorough. No viruses got thru while using. **What do you dislike about Comodo Firewall?** slowed down my computer & at random times would not let me print from email, MS Office or PDF's. **Recommendations to others considering Comodo Firewall:** Make sure you work out the bugs before you go live. **What problems is Comodo Firewall solving and how is that benefiting you?** Just trying to secure our network ### 25. Unreal product!! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Medical Practice | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** The easy customization and rule setting for different apps , easy interface., freemium **What do you dislike about Comodo Firewall?** Sometimes hinders the normal processes , but its understandable considering the objective of the product **What problems is Comodo Firewall solving and how is that benefiting you?** Protected network traffic , limitation of unwanted bandwidth use. ### 26. firewall whit antivirtus **Rating:** 3.0/5.0 stars **Reviewed by:** Verified User in Telecommunications | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Stealths ports to protect against outside attack. Controls which programs can access network. Host Intrusion Prevention System (HIPS) flags suspicious program behaviors. Virtual desktop and secure browser. Free version available **What do you dislike about Comodo Firewall?** HIPS flags both good and bad programs. In testing, Website Filter didn't block any malware-hosting URLs. Automatic sandboxing disabled by default. No protection against exploit attacks. **What problems is Comodo Firewall solving and how is that benefiting you?** cheap firewall for small bussines that required at least basic security solutions to browse internet ### 27. My firewall download review **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Telecommunications | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** It was pretty good protection on my laptop for alittle while, the firewall protection already on my computer wasn't cutting it. Comodo firewall, protected me from malicious movie sites and downloads that may not even be correct. **What do you dislike about Comodo Firewall?** I didn't like that it cost to receive the full program, and it doesn't tell you that when you first download it. **What problems is Comodo Firewall solving and how is that benefiting you?** Well it keeps what I need to do protected and covered. ### 28. Wet good firewall for personal and business **Rating:** 3.5/5.0 stars **Reviewed by:** Tony B. | Account Manager, Construction, Enterprise (> 1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** It has many different scans and you can customize to your personal or business preferences **What do you dislike about Comodo Firewall?** Doesn’t have some deep root kit removers that others do **What problems is Comodo Firewall solving and how is that benefiting you?** Hack attacks and phishing problems ### 29. Trusted security and peace of mind. **Rating:** 4.5/5.0 stars **Reviewed by:** Jared S. | Founding Partner, Executive Office, Small-Business (50 or fewer emp.) **Reviewed Date:** January 31, 2018 **What do you like best about Comodo Firewall?** I like having full control of the behaviour of my firewall. Comodo offers simple solutions tailored to your specific needs and has a person to help you solve your security concerns. **What do you dislike about Comodo Firewall?** I dislike the aesthetics or general design of the software, and finding the settings you need can be difficult to navigate without knowledge of the technology, but that does not affect the performan. **Recommendations to others considering Comodo Firewall:** Consult with a representative to discuss your specific needs and they will offer you many options to solve all your security concerns. **What problems is Comodo Firewall solving and how is that benefiting you?** Security and compliance establish trust with my security needs in my business. I know my data is safe from network attacks when I use this software. ### 30. Why I like Comodo **Rating:** 5.0/5.0 stars **Reviewed by:** Casey B. | Senior System Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** I like this Firewall because it's easy to use. **What do you dislike about Comodo Firewall?** I do not have to many dislike for this firewall. **What problems is Comodo Firewall solving and how is that benefiting you?** It solves the issue with protection myself and my co-works. ### 31. Pretty solid **Rating:** 3.5/5.0 stars **Reviewed by:** Dylan K. | Senior Enterprise Customer Success Manager, Enterprise (> 1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Nice interface, functions as intended, no issues with anything else **What do you dislike about Comodo Firewall?** Can be slow and occasionally it's a resource hog. **What problems is Comodo Firewall solving and how is that benefiting you?** It keeps everything safe. ### 32. Rich in feature and low cost **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Networking | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** Very intuitive and easy to use tool. This is a good alternative to windows firewall. **What do you dislike about Comodo Firewall?** Sometimes it interferes with normal processes which can make the operating system run much slower than usual **Recommendations to others considering Comodo Firewall:** Review the tool features first to see if it's ideal for your company. **What problems is Comodo Firewall solving and how is that benefiting you?** Easy of use, low cost firewall tool for companies just starting out ### 33. Solid choice for free option **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Comodo Firewall?** A lot of available features and securities for a free product **What do you dislike about Comodo Firewall?** The full version doesn't feel like it's a good value **What problems is Comodo Firewall solving and how is that benefiting you?** Used it for a bit as my internet security ### 34. Comodo Security is High **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Telecommunications | Mid-Market (51-1000 emp.) **Reviewed Date:** July 14, 2018 **What do you like best about Comodo Firewall?** Comodo Security is very good & help to identify the security threads **What do you dislike about Comodo Firewall?** App Secure Part can be more strong.. Need More improvement on this. **What problems is Comodo Firewall solving and how is that benefiting you?** Web Filtering Payment Gateway Protection Container Permission ### 35. THE BEST IN TOWN **Rating:** 3.5/5.0 stars **Reviewed by:** Adriano C. | Art Director, Graphic Designer, Web Designer, Small-Business (50 or fewer emp.) **Reviewed Date:** October 05, 2016 **What do you like best about Comodo Firewall?** From a basic definition Firewalls help monitor your system to prevent and detect intrusions and attacks. Well Comodo does exactly this. Since I've started using it a couple of months ago it helped my computer all the time I've been attacked, so this means it's awesome at his job. It also have a good UX and it's very easy to use. **What do you dislike about Comodo Firewall?** There is just one think that I don't liked and it is that secure DNS are ineffective against phishing urls. **Recommendations to others considering Comodo Firewall:** If you're seeking a full featured security suite, this will perfectly fit all your needs. **What problems is Comodo Firewall solving and how is that benefiting you?** Keeping my computer alive. ### 36. Free but may cause troubles **Rating:** 1.0/5.0 stars **Reviewed by:** Fabio A. | Marketing Director, Small-Business (50 or fewer emp.) **Reviewed Date:** April 30, 2016 **What do you like best about Comodo Firewall?** It is light, not like other firewall and Internet Security (I used it as part of the free Internet Security suite). It does not make start-up heavy and it does not bother you that much, it is a discrete presence. **What do you dislike about Comodo Firewall?** It causes problems with other software and networking. On one of my laptops it just makes the connection drops and randomly disable the wifi adapter. Not only, after uninstalling the software a whole bunch of registry keys remain active in the registry and cause even more subtle problems. I had to clean the registry manual myself to get everything back to normal. On another laptop, again after uninstalled, the software with its persistent registry keys prevented Microsoft Security Essential to open its interface, eveything back to normal after I cleaned the registry myself from all the left-over Comodo keys. In general then the interface is not as friendly 8beside the pretty colours...) and some features are not so easy to understand where they are. In a couple of cases it did not prevent malware oftware to pass even though then Comodo was able to stop its action. **Recommendations to others considering Comodo Firewall:** I used it on Windows 7 and did not give me the problems I mentioned. But I totally not recommend it for Windows 10, maybe they'll fix the bugs but anyway but the issues that it may cause make it not worth it right now. Hopefully they will improve it int he future. **What problems is Comodo Firewall solving and how is that benefiting you?** Security while browsing over internet and using softwares in general. I have used it for over 4 years and lately with Windows 10 and the latest updates it did cause more trouble than benefits. ### 37. A Good Alternative To Windows Firewall **Rating:** 4.0/5.0 stars **Reviewed by:** Hieu N. | Cyber Security , Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** April 20, 2016 **What do you like best about Comodo Firewall?** It was very easy to adapt to from windows firewall and could be used a a nice replacement. It was very easy to use and a slick interface. it has a better security potential than Microsoft's pre-installed firewall and is really good at preventing leaks from the internet. For our customers who are not very good with technology we use the software for them to be a filter to the internet very similar to Norton's 360, but it is free. **What do you dislike about Comodo Firewall?** I don't like how it occasionally interferes normal processes with it's behavior blocker. It is quite annoying, but it is workable. **Recommendations to others considering Comodo Firewall:** Try it out as it's free. You might find it a good replacement. **What problems is Comodo Firewall solving and how is that benefiting you?** During IT work we occasionally change a person's firewall to another if we find that Windows Firewall is not sufficient or if they are using Linux. Having a layer of protection is very important in our line of work. ### 38. User-Friendly security software for small business **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Higher Education | Enterprise (> 1000 emp.) **Reviewed Date:** August 29, 2016 **What do you like best about Comodo Firewall?** Easy to install, easy to use. You don't have to be too computer iliterate. Great for lots of my older colleagues **What do you dislike about Comodo Firewall?** I find that for a bigger network of computer users, it creates a lot of workflow interruption. **What problems is Comodo Firewall solving and how is that benefiting you?** Security of your computer data and communication ## Comodo Firewall Discussions - [What is Comodo Firewall used for?](https://www.g2.com/discussions/what-is-comodo-firewall-used-for) - [What is the best firewall protection?](https://www.g2.com/discussions/what-is-the-best-firewall-protection) - [Is Comodo still free?](https://www.g2.com/discussions/is-comodo-still-free) - [Is Comodo free firewall any good?](https://www.g2.com/discussions/is-comodo-free-firewall-any-good) - [Is Comodo firewall good?](https://www.g2.com/discussions/is-comodo-firewall-good) - [View Comodo Firewall pricing details and edition comparison](https://www.g2.com/products/comodo-firewall/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-27+14%3A52%3A16+-0500&secure%5Bsession_id%5D=335628e5-5e6e-4b79-b6da-fca2dbb4aa79&secure%5Btoken%5D=5168c5b95421ea2f6fe64a34384520f0242138c86ceb2ecb57a3ba3690b217c4&format=llm_user) ## Comodo Firewall Features **Administration** - Policy Management - Logging and Reporting - Application Gateway - Concurrent Sessions **Agentic AI - Firewall Software** - Autonomous Task Execution - Adaptive Learning **Functionality** - Virtual Private Network (VPN) - Antivirus - URL Filtering - Availability **Monitoring** - Load Balancing - Continuous Analysis - Intrusion Prevention - Intrusion Detection **Generative AI** - AI Text Summarization **Artificial Intelligence - Firewall** - AI Firewall ## Top Comodo Firewall Alternatives - [Sophos Firewall](https://www.g2.com/products/sophos-firewall/reviews) - 4.7/5.0 (745 reviews) - [Netgate pfSense](https://www.g2.com/products/netgate-pfsense/reviews) - 4.7/5.0 (318 reviews) - [GlassWire Firewall](https://www.g2.com/products/glasswire-firewall/reviews) - 4.6/5.0 (49 reviews)