Device42 Room for Improvement

Jeremy Rammalaere
Corporate Information Technology Manager at Supply Point

One thing I have brought up with their product team, and we opened up a case and a feature request for it, is having a requisition-style system in the software. Right now it does have the ability to track purchases, which is okay. But I would like the ability to create a request and say, for example, I want a new server. 

The way that it works right now is that you have to create the server object before you can assign it to an actual purchase. Obviously you won't have the server until you've bought it, so it's something of a cart-before-the-horse scenario where, in order for me to create a purchase, I already have to have the device, which doesn't make sense. It's fine if you're entering the data after the fact, but I would hope to use the system in a pre-purchase scenario, where I or one of my technicians could log into the system, create the request, and then forward that request to my purchasing people or to our ERP.

The other area where it causes us a little bit of a hassle is if I want to track the cost of spare parts. Recently I had to order about a dozen hard drives for servers. For me to use Device42, I had to wait until the drives came in so that I could create the drives and assign the serial numbers to them, and then assign a cost to each drive. A better scenario would be where I'd say, "Hey, I'm buying 12 drives," and be able to have 12 generic drives in the system without serial numbers. Then, once the drives came in we could assign serial numbers and then further assign drives to servers as we need to.

I worked with their product team at least a couple of years ago to express that concern. They claimed to like the idea, but I haven't seen it implemented yet. I don't know if it will ever make the cut. And I would like it not to be a paid upgrade feature. If they could include it with the license we use, that would be extra nice.

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Yasin Shaikh
Systems Manager at Coventry University

Room for improvement would be in the discovery. Although the discovery it does is really good, there are certain elements that could be better in terms of a deeper discovery. An example would be teaming on Windows Server. It doesn't currently pick up that functionality well. 

Also, the dependency mapping can be quite slow sometimes, if you've got a lot of things connecting to services. It can be very slow to build up the map. 

The certificate management could also be a little bit better.

Finally, it would be good to introduce a mobile app. At the moment, you can connect to the web interface through your mobile and select a mobile view, but it's still very much a desktop view on your mobile. It's not very mobile-friendly. So it would be good either to have a mobile app, or a specific mobile endpoint on the web front. You would visit a separate URL or it would detect that you're on a mobile and rearrange the view to be mobile-friendly, like dynamic websites do at the moment.

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Giovanni Schiano-Moriello
IT Business Analyst at a university with 5,001-10,000 employees

The solution’s automatic IT asset discovery and inventory functionality functions pretty well. There could be some improvement if there were some automated scripts to get it off the ground. I know it takes a bit of effort to get all of various managed devices into one place. We have to go and change how they are managed and make sure they are all linking up correctly so they can be tracked in Device42. Some type of automated script for each to get over that initial activation. Once everything is in and tracked, it is a very robust solution. By the end of this year, I am looking forward to getting it rolled out and properly set up in our organization.

It gets a bit confusing sometimes when you're trying to map things to a certain spot when you are trying to configure it. The only trouble we have had with it is the initial activation to get started and get things linked in there. 

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Learn what your peers think about Device42. Get advice and tips from experienced pros sharing their opinions. Updated: June 2021.
509,570 professionals have used our research since 2012.
Chad Crider
Lead DevOps Engineer at a financial services firm with 5,001-10,000 employees

Since I was focused on deploying connectors and getting all the servers to be scanned, one of the biggest pains was when a job would fail, then the output (logging) was poor. For example, "Why did it fail?" In these cases, you get a generic error. It doesn't point you in the right direction and tell you why you got the error, which is really annoying. There have been times I asked, "Is there somewhere I can see a better log as to why is this failing?" That would be a really nice improvement.

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Francois Sureau
Manager, Hosting Operations at a tech vendor with 10,001+ employees

Device42 is a main part of our processes. We need reliability, not only in terms of the data but with the solution itself. It's really difficult when we have 10 minutes of Device42 downtime because none of our teams can work for those 10 minutes, and it's more time lost if there is longer downtime. An improvement would be to have a cluster implementation of Device42 to have high-availability and ensure that we don't have downtime in case of failure.

Also, when we do an upgrade, it's mandatory to shut down the application. It takes 10 or 15 minutes to upgrade and it's once a month. It's not a big deal, but if it were possible to have no downtime, that would be better. We can plan for upgrades, but we try to have 24/7 availability in our organization, so there really isn't a good time to shut down service. Doing so always has an impact. We have teams around the world.

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Francisco Laborda
Network Engineer at

While the automatic IT asset discovery is great, the first time using it can be confusing when you are configuring the SNMP. I don't remember for sure but I don't think it said "SNMP community," it said "password". The first time I used it I was thinking about communities but the tool said "password," and when you say "password" in SNMP you are thinking about SNMP version 3. This is the only thing that is confusing, although there were some devices that were not included in the discovery.

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DC Lead Engineer at a financial services firm with 5,001-10,000 employees

The overall speed could be improved. Sometimes it's very slow to do certain functions. General navigation is quick but if I want to delete an asset from a cabinet it does take a while. And if I'm doing it in bulk — say, for example, if we have one cabinet that has 20 servers in — if I want to remove all 20 servers, I have to do them individually, which is a bit time-consuming. If there were a way that I could just bulk-remove everything from there, that would definitely save some time.

Also, I know there is a function where you can add cables in Device42, as in you can say: So-and-so port on this server is connected to this port on that server, for example. But that's quite a drawn-out process, trying to use the spreadsheet just to add a single cable. I think that could be simplified a lot. You could just have a column for the device name, the port, and the end-device port. If it could be populated that way it would be a lot easier. At the moment, the spreadsheet that you have to use to add cables has a whole bunch of columns which I think are irrelevant and shouldn't be there.

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Sr. System Engineer at a tech services company with 201-500 employees

I tried in the beginning to use the agentless discovery. I had a few problems. There was an employee before me who started with Device42 in 2018. I came to the company in Summer 2019 and was the new tool owner. We had some problems with the agentless, so we switched to the agent discovery. We have a big Linux environment with a lot of Linux services. All Linux services are orchestrated. Therefore, I had no problems rolling out the agent approach to 2,000 to 3,000 machines. The scheduled task for the control for the agent I can create this in a few minutes with the orchestration.

I have a feature requests for the UI to sort numbers or estimates.

When servers have two network adapters, automatically discovered will be only one network card because the other one is a backup. Device42 has some problems to find the other connection. I have open some tickets for this.

For some of the network devices, the auto-discovery could be a bit improved. Some switchboards for some devices have problems to receive their connections automatically, and support names are sometimes incorrect. These are only for special network devices when we have a clustered network device.

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Thayne Trevenen
Security Engineer at a tech vendor with 501-1,000 employees

A con for Device42 is that Kubernetes integration is lacking. You pay for 10,000 spot licenses and if you're spinning up a Kubernetes cluster, or four or five or six Kubernetes clusters like we do, you're going to have 5,000 or 6,000 nodes in each of those, doing different types of business things. And those don't flow in and out. Yes, you can purge them — they do have a purge function — but the way that that works for security purposes leaves a little bit to be desired. I want to keep track of those for a security solution. If there were a compromise, it would be nice to have that rather than have it taking up some of your spots. Something that's missing is Kubernetes-based statistics so you can get a peek inside your clusters there.

Also, the reports are a little clunky, they could be better.

Finally, the comprehensiveness of the asset discovery is not perfect, but that's part of it being open-source. The scalability, the time that it takes to get things inside, could be faster.

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Manager, Endpoint Management at a retailer with 10,001+ employees

It would be nice for the agent to have an installer versus a single file across multiple systems.

It'd be nice to have the reporting be a bit more user-friendly. The workflow could be a bit more intuitive. Though, the support has been great on helping us when we have ran into educational issues.

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Viktor Dzhokin
Procurement Specialist at a computer software company with 501-1,000 employees

Sometimes we need to add some details on the purchasing side of the tool. If we have a contract, we need to keep track of the beginning of the contract, the end date of the contract, and a notification period when we need to decide whether we are going to cancel it or renew it. This is related to the reporting because we wanted to add these details in the list which we see on the tool, but even when we succeeded with that, we couldn't see this information on a report. 

But overall it's an easy program and we can manage it without too much trouble.

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Deepak Pund
Technical Service Engineer at Fujitsu

For the iPhone, the device diagram cannot be downloaded. You have to go to each device and download the device diagram for that device. E.g., suppose there are a 1000 or 2000 servers. You cannot go to each server or device to download a device diagram for each device. There should be a one-click solution for downloading all device diagrams.

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Ernie Welter
Sr. Infrastructure Engineer at a tech services company with 1,001-5,000 employees

My biggest problem with the product is the upgrades. First, we have to do them manually and second, not this last time but the time before that, we actually had to build a new VM to deploy the solution again. We had to back it up and then restore it to the new version. That was inconvenient.

I would also like the ability to bulk-delete. The application is great, for the most part. There are just a few little bugs and quirks that are annoying to me.

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Learn what your peers think about Device42. Get advice and tips from experienced pros sharing their opinions. Updated: June 2021.
509,570 professionals have used our research since 2012.