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reviewer976923 - PeerSpot reviewer
IT Director at a comms service provider with 1-10 employees
Real User
Stable, scalable, easy to install and with good tech support
Pros and Cons
  • "The installation is straightforward."
  • "The solution should offer more dashboards."

What is our primary use case?

We are using the latest version. 

We have many customer sites and the solution gives us control over bandwidth internet.

What is most valuable?

I consider all of the features to be valuable. 

What needs improvement?

The solution should offer more dashboards. 

For how long have I used the solution?

I have been using Kerio Control for ten or fifteen years. 

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What do I think about the stability of the solution?

The stability is fine. 

What do I think about the scalability of the solution?

The scalability is fine. 

How are customer service and support?

The technical support is good.

How was the initial setup?

The installation is straightforward. We have done this many times. 

What about the implementation team?

We have three IT support engineers.

What's my experience with pricing, setup cost, and licensing?

The price is fine. Our customers pay for their licenses annually. 

What other advice do I have?

I would certainly recommend the solution to others. 

We have between 200 and 750 customers. 

I rate Kerio Control as a nine out of ten. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer: Partner
PeerSpot user
IT manager at ABITec s.r.o.
Reseller
Feature rich, easy to manage, and reliable firewall
Pros and Cons
    • "My experience with the solutions technical support is fine but they could be faster in responding."

    What is most valuable?

    I find this solution to be rich in features and does all that I require. For example, it is easily manageable and has comprehensive virus detection. 

    For how long have I used the solution?

    I have used the solution for approximately ten years. 

    What do I think about the stability of the solution?

    I have not had any problems with the stability of the solution, It is very stable. My clients are mainly small size companies. 

    What do I think about the scalability of the solution?

    I find the solution scalable. 

    How are customer service and technical support?

    My experience with the solutions technical support is fine but they could be faster in responding.

    Which solution did I use previously and why did I switch?

    I have tried a Zyxel Firewall product. 

    How was the initial setup?

    I found the initial setup to be easy. 

    What's my experience with pricing, setup cost, and licensing?

    The price of the solution is reasonable. For additional costs, you can add on more features such as antivirus.

    What other advice do I have?

    For those who want a good firewall solution, this is the one.

    I rate Kerio Control a nine out of ten.

    Disclosure: My company has a business relationship with this vendor other than being a customer: reseller
    PeerSpot user
    Buyer's Guide
    KerioControl
    June 2025
    Learn what your peers think about KerioControl. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
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    reviewer1378203 - PeerSpot reviewer
    Freelance IT Specialist at a computer software company with 501-1,000 employees
    Real User
    Good open source availability with great policy routing but needs to be more user friendly
    Pros and Cons
    • "The user interface and the ease of use are pretty good. Everything fits together so nicely."
    • "The one thing that did put me off of the solution was that, after they were taken over by GFI, the licensing and a few other items have gotten very complicated."

    What is our primary use case?

    We do quite a special deployment. I work on superyachts. My clients, basically have various ways to forward their internet connection, either by satellite, or, if they're within the range of the shore, they use 4G and a multitude of other connections. Kerio provides for an easy way to manage the various connections. Also, because of the limited bandwidth of the vessels using VSAT, they have control of internet traffic.

    What is most valuable?

    With Kerio Control, one very useful feature is the policy routing. This enables us to, if we have the yacht's network split up into VLANs, give the option of basically pushing different VLANs through different internet connections. This is very flexible. Then the PFM and the Netgate firewalls are also very flexible. 

    The user interface and the ease of use are pretty good. Everything fits together so nicely.

    What needs improvement?

    The one thing that did put me off of the solution was that, after they were taken over by GFI, the licensing and a few other items have gotten very complicated. 

    I am just a little bit wary as to the future of the Kerio Control. I do like open source. I think open source is the future. I don't think there is any place for proprietaries and if I can use something as open source, I would prefer to use open source.

    I never found I missed anything in terms of features. From a user point of view, because I install these things and put them on a yacht, then the people on board, they're the ones that have to manage it once the installation is done. That means I have to train them, and, as long as they understand what they need to do and how to use I'm they'll be fine. That said, it can be a bit complicated for a novice user. A simpler user interface is necessary.

    For how long have I used the solution?

    I've been using the solution for years.

    What do I think about the scalability of the solution?

    I've never tried to scale the solution. In my case, it doesn't make sense to try. My installations are very finite. The yacht doesn't grow, so it's very self-contained.

    How are customer service and technical support?

    I haven't contacted technical support in the past, to be honest. I'm the kind of person that I would rather look things up online. The beauty of working in IT is that a lot of problems you come across have already been witnessed. Someone else has come across them and has already posted solutions online for you to find. I'm not one of these people that tends to call help desks. I used to work on help desks quite a lot myself, so I am well versed in troubleshooting.

    Which solution did I use previously and why did I switch?

    We have experience with pfSense. 

    With Kerio, everything is just a bit more cohesive. Everything fits together. With pfSense, you need to install add-ons to get the features you need. You can have the same features as Kerio, but it may require installing an add-on. With Kerio, of course, everything is already there.

    Another very nice feature I like with the pfSense firewall is the ability to actually run a packet capture on the router, on the gateway itself. Thatis something very useful that I miss having access to, as it's not available on Kerio.

    How was the initial setup?

    The initial installation's level of difficulty all depends on the requirements of the customer. Some customers just want it there so that they can actually monitor and see the traffic usage, and, if necessary, they can go and speak to people and ask them to stop using up so much data. Some clients use it more as a deterrent and just as a way of monitoring what's going on. Other clients like even more control, which can make it a bit more complicated. They want to put in quotas for users and block certain sites, which is possible, and just a bit more work. It will all depend on clients.

    Deployment typically can be done within one day. However, a lot of time users may be upgrading the whole network with wifi switches. Everything gets built together. For us, we're trading our gateway and our networks on board. It shouldn't take more than a few days for a full network installation.

    What about the implementation team?

    I am self-employed, so I work with other companies that usually do the installation of the hardware and I come in at the end to just make sure everything's all configured correctly and set up properly for Kerio configuration.

    What other advice do I have?

    I'd recommend the solution. 

    It is a good solution. I would like to use it more as an open source software these days. The way everything is going in the world, I feel that there's definitely a place for open source. In terms of the proprietary side of it, I'm not too keen on it, and I'm a bit dubious about this takeover by GFI. I don't know if it's a product that will carry on as it is or if things will just keep getting a bit more complicated with it.

    I'd rate the solution seven out of ten. It's done everything I've ever needed it to do. That said, if I can find a solution that does the same, I'll switch. I find that there are actually more options. If you know what you're doing and you find the add-on that you need, then I think it's more flexible.

    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Chief Information Officer at NETmodel Tech Ltd
    Real User
    The web filter works well, but needs NGFW user-level protection
    Pros and Cons
    • "It prevents people from visiting undesirable sites and ensures that they use the internet for their designated jobs."
    • "Improvements are needed to the Next Generation Firewall Protection, specifically with user-level protection."

    What is our primary use case?

    Our primary uses for this solution are to control internet use, filter sites, and manage bandwidth.

    How has it helped my organization?

    It prevents people from visiting undesirable sites and ensures that they use the internet for their designated jobs.

    What is most valuable?

    The most valuable feature is the web filter.

    What needs improvement?

    Improvements are needed to the Next Generation Firewall Protection, specifically with user-level protection.

    For how long have I used the solution?

    Since 2017.
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    PeerSpot user
    IT Support Professional at Valley IT Support, Inc
    Real User
    Leaderboard
    Software appliance allows for quick recovery from hardware failure
    Pros and Cons
    • "What I like the most about Kerio is that I can use the software appliance as a solution, so if the hardware fails for any reason then I can quickly replace it with hardware that I have in stock."
    • "Their support is getting better but still needs improvement."

    What is our primary use case?

    Our primary use case for this solution is a UTM (Unified Threat Management) router.

    How has it helped my organization?

    This solution gives me confidence in the ability to quickly recover from hardware failures.

    What is most valuable?

    What I like the most about Kerio is that I can use the software appliance as a solution, so if the hardware fails for any reason then I can quickly replace it with hardware that I have in stock. Typically, I use a Dell OptiPlex i5 desktop or small form factor.

    What needs improvement?

    Their support is getting better but still needs improvement. I had been using Kerio products for quite a few years before GFI purchased them.  What liked about the support was that the people you contacted were actually using the product in their homes, they played with the product and broke it and fixed so understood it well. GFI support folks at the first level are script readers and point you to documents you can find on the support website. For me, I have gone down that path already when I opened a ticket. 

    I see they have phone support now, but I have not used it.

    I cannot think of any features that are needed at this time.

    For how long have I used the solution?

    More than five years.

    What do I think about the stability of the solution?

    This solution works. The only issues are hardware failures.

    What do I think about the scalability of the solution?

    With respect to the scalability, I have it running in five-person offices and in fifty-person offices.

    How are customer service and technical support?

    The technical support was very good originally but fell short when GFI took over. It is now getting better.

    Which solution did I use previously and why did I switch?

    I switched from SonicWall because, at the time, they did not accurately report the throughput of the router when all of the UTM features were enabled. Also, setting up the traffic rules was not as easy as Kerio Control.

    How was the initial setup?

    The initial setup for this solution is very easy.

    What about the implementation team?

    The implementation and deployment is something that I do myself.

    What was our ROI?

    I do not worry about the ROI. I just need something that works and protects.

    What's my experience with pricing, setup cost, and licensing?

    My advice is to use your own hardware and do not use theirs.

    Disclosure: My company has a business relationship with this vendor other than being a customer: I use the product and i am partner.
    PeerSpot user
    Technical Director at EVAK Technologies Limited
    Real User
    Provides a Pre-Filter to Scan Email Messages Before They Get to the Email Servers
    Pros and Cons
    • "All of the features of Kerio Control are equally good. Most valuable to us are the firewall rules, the intrusion detection system, and IP address features."
    • "Kerio Control has just improved on their biggest problem, which was to introduce better support for high-availability requirements in production."

    What is our primary use case?

    We resell Kerio Control to other businesses. We use the virtual appliance model. The device is used for direct management.

    How has it helped my organization?

    Kerio Control protects our email servers. The product provides a pre-filter to scan the email messages before they get to the email servers.

    What is most valuable?

    All of the features of Kerio Control are equally good. The most valuable to us are the firewall rules, the intrusion detection system, and IP address features.

    What needs improvement?

    Kerio Control has just improved on their biggest problem, which was to introduce better support for high-availability requirements in production.

    For how long have I used the solution?

    More than five years.

    What do I think about the stability of the solution?

    Kerio Control is very stable.

    What do I think about the scalability of the solution?

    The scalability of Kerio Control is limited, but they also market it as such. It's not an enterprise-class product, but they don't claim that it is. 

    Kerio Control is for small enterprise businesses with various clients. It can support an organization of up to 300 general users, remote developers, and trained workers.

    For deployment and maintenance, Kerio Control requires just one person. I tend to increase my usage of the product as time goes by, as well as the number of support clients.

    How are customer service and technical support?

    I have never had to use Kerio's customer support services.

    Which solution did I use previously and why did I switch?

    I did use other solutions previously. I switched because they suddenly made the Kerio Control license end-of-life.

    How was the initial setup?

    The setup of Kerio Control is very straightforward. The initial implementation is about three hours, with various points of review. We are a managed service provider, so there are ongoing reviews and adjustments for the clients.

    What was our ROI?

    ROI is difficult when you've got a "not for resale" version of Kerio Control. It's a total cost of ownership and further investment. The product is brilliant. I don't know how much value you can add on to it, but the cost point of the Kerio is much lower than the bigger vendors.

    What's my experience with pricing, setup cost, and licensing?

    The version of Kerio Control that I use is a "not for resale" unit. I get the product for free. There is an additional cost for the annual software licensing which depends on which model you have and the number of users.

    The Kerio Control license has a varying cost, but generally, it's around £300 a year.

    What other advice do I have?

    I would rate Kerio Control a ten out of ten points overall.

    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Computer Technician at a tech services company with 11-50 employees
    Real User
    Provides users with the ability to log in to the portal page, keep track of their data usage and perform bandwidth management
    Pros and Cons
    • "The most valuable feature is to provide users with the ability to log in to the portal page, keep track of their data usage and perform bandwidth management."
    • "I would like to be able to inspect https packets for the purpose of virus scanning."

    What is our primary use case?

    Our primary use case for this solution is to provide our customers with a reliable and secure internet service for which they can perform bandwidth management and other operations.

    How has it helped my organization?

    This is a service that we set up for the yacht owners. They all want to carry the control over the yacht.

    What is most valuable?

    The most valuable feature is to provide users with the ability to log in to the portal page, keep track of their data usage and perform bandwidth management. It allows the captain to keep a log of everything that is happening and see who is using what bandwidth.

    If somebody is using too much bandwidth then they have the option to throttle them back.

    What needs improvement?

    As of late, it seems that they can't release a version that doesn't have some type of bug. It crashes when it runs out of memory, and fixing this would be great.

    I would like to be able to inspect https packets for the purpose of virus scanning.

    For how long have I used the solution?

    More than five years.

    What do I think about the stability of the solution?

    This solution has been pretty stable overall. That said, there is room for improvement.

    For some clients, some of the options cause problems. Filtering, for example, is something that one client does not need at all. Turning this off seems to straighten things out.

    I have been awoken at 3 am by emails telling me that things are down, and that has happened within the past couple of updates, but not as much. I keep my eyes on the Kerio forums and watch for other people who say that it is time to upgrade again.

    What do I think about the scalability of the solution?

    My impression is that it is pretty scalable and it can handle a lot of stuff.

    I don't use it to the point where I'm linking multiple sites together, so I can't comment on that aspect.

    We have the solution installed on approximately twenty boats now, and we're continuing to install them.

    How are customer service and technical support?

    The technical support used to be great. However, it's gone way downhill. I used to speak directly to the person writing the code, and he would walk you through when you need help. Now, I can barely get a hold of him.

    Thankfully, now that I know the software inside and out, I don't really need them.

    Which solution did I use previously and why did I switch?

    I have used a couple of other solutions.

    For me, they are straightforward. However, the reason we chose this solution is because it has to be something that the captain can understand. It has to be a straightforward user interface. 

    If it were a situation where a client were going to be managing every aspect of it and the captain is not going to be involved, I would probably choose pfSense or something else.

    How was the initial setup?

    This initial setup is straightforward. It is a no brainer, and anybody can get in there and just do it. They deployment takes maybe half an hour, if that.

    It all depends on what they are requesting. It's not just "one size fits all". Some boats have a LAN they need set up, while some boats don't. We set up the unit sources and assign different ports.

    These days they have a dedicated internet port, and they've got four or five land ports. We'll take one or two of the land ports and assign them to the Internet port, so that way they'll have a ship-to-shore connection, as well as a VSAT (Very small aperture terminal) connection. We'll also have another device with a cell router coming into the third connection, so that way they can switch between the three Internet connections when they need to.

    For example, if they are out at sea they're going to use the VSAT, but if they are in the port then they will either use the ship-to-shore Wi-Fi, or the cellular connection, to save money.

    We have eight technicians on site, but it only takes one person to handle the deployment. The maintenance is quick; we can log in remotely and update it if we need to. I prefer to be on site for this in case something goes wrong, but nine times out of ten everything is just fine.

    What about the implementation team?

    We do the implementation ourselves.

    What's my experience with pricing, setup cost, and licensing?

    There is a yearly upkeep fee.

    Which other solutions did I evaluate?

    We have evaluated WatchGuard and pfSense as well. We basically need something that is easy for the client because they want to have control over everything, and that's what Kerio is going to give them.

    What other advice do I have?

    This solution is big in our industry because the captains have to have control over everything. If the captain wants to log in and see what his users, his crew members are doing, then Kerio provides that.

    I suggest watching the Kerio forums for what the community is saying in terms of upgrades and support.

    I would rate this solution eight out of ten.

    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    IT Director CEO at MARVIV SRLS
    Real User
    User-friendly, flexible, can be used on different kinds of infrastructure, and you don't need a high level of skill to use it
    Pros and Cons
    • "The flexibility of the system, the capacity to provide the right level of security, and the ability to be integrated into different kinds of infrastructures are the most valuable features."
    • "The improvement that we are looking for is for when decide to move some part of our application to the cloud."

    What is our primary use case?

    The primary use case of this solution is for the security of the entire network. There are more than 10 companies that are distributors in the territory and for this region, we have to manage and to guarantee that all the companies can interchange data between them, but also with the outside in a safe way. Kerio is the right solution to achieve our objectives because each client and each server that is distributed in the different companies can be maintained and can be controlled in the correct way.

    What is most valuable?

    The flexibility of the system, the capacity to provide the right level of security, and the ability to be integrated into different kinds of infrastructures are the most valuable features. 

    What needs improvement?

    The improvement that we are looking for is for when decide to move some part of our application to the cloud. This is one of the projects that we have in progress. Mainly to distribute some services on the cloud and to make that a possibility not only for our company, but also for the customer to have access to this application. To guarantee a correct level of security, not only for our application but also for all customers that access our system. This is one item that we are now considering.

    For how long have I used the solution?

    More than five years.

    What do I think about the stability of the solution?

    Stability is good. We are satisfied with the performance of the system.

    What do I think about the scalability of the solution?

    We have more than 300 users that are distributed in more than 10 different units. There is one production unit that is around 170 people, and the other 130 are distributed in the other nine companies.

    Some of the users are administrators, the other users are in the technical department, R&D, sales, and the production department. 

    How are customer service and technical support?

    Their technical support is very good. We haven't had any problems with them. 

    Which solution did I use previously and why did I switch?

    We have used Sophos in the past. 

    How was the initial setup?

    The initial setup was complex. The system itself isn't complex in terms of actually using it. It is user-friendly. It is complex in terms of the capacity to control the situation.

    We didn't spend a lot of time on the deployment. In the beginning, we did need to dedicate some time to implement the infrastructure internally. In terms of the operations and maintenance, we don't spend a lot of time on it.

    It requires two people for maintenance.

    What about the implementation team?

    At the beginning, we did need a consultant to set up the system but now we have our own resources in our company who manage the system.

    What's my experience with pricing, setup cost, and licensing?

    The pricing is in-line with our expectations in terms of the quality that we get for it. 

    What other advice do I have?

    Kerio is user-friendly, it's flexible, and can be used on different kinds of infrastructure. You don't need a high level of skill to use it. It monitors, identifies potential problems and it takes actions on a problem. The system is quite easy to use, and we don't have any kinds of problems with it, compared to other solutions that are not easy to understand and are complex. 

    I would rate it a nine out of ten. Right now, we are really satisfied with the product. Of course, we are open to seeing other improvements, but from our side, we don't need any other improvements because what we have right now complies with our needs.

    Disclosure: My company has a business relationship with this vendor other than being a customer: Partner.
    PeerSpot user
    Buyer's Guide
    Download our free KerioControl Report and get advice and tips from experienced pros sharing their opinions.
    Updated: June 2025
    Buyer's Guide
    Download our free KerioControl Report and get advice and tips from experienced pros sharing their opinions.