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Device42 vs ServiceNow Discovery comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 18, 2024

Review summaries and opinions

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

Categories and Ranking

Device42
Ranking in IT Asset Management
9th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
25
Ranking in other categories
Configuration Management Databases (4th), IP Address Management (IPAM) Tools (5th), Data Center Infrastructure Management (6th)
ServiceNow Discovery
Ranking in IT Asset Management
4th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
42
Ranking in other categories
Server Monitoring (2nd), Cloud Resource Discovery Services (1st)
 

Mindshare comparison

As of May 2025, in the IT Asset Management category, the mindshare of Device42 is 6.1%, down from 6.5% compared to the previous year. The mindshare of ServiceNow Discovery is 5.8%, up from 3.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Asset Management
 

Featured Reviews

Krishna Gopal Singh - PeerSpot reviewer
Good reporting and discovery capabilities, and helpful for understanding device dependencies and asset management
Its price needs to be improved. It is more expensive than some of the other tools out there. Their support is good, but their knowledge base should be better. There should be a common area where we can search and find solutions for our queries or issues. We don't always need to raise a ticket with the Device42 support team. Currently, if you want to ping devices, you need to log into Appliance Manager. This feature should be available on the Device42 side. You should be able to use the ping utility without logging into Appliance Manager. The features that are there in Appliance Manager should also be available on the main Device42 server so that you have more control on one screen. You don't need to switch to another portal, but it is not something critical.
Kaustubh Partha - PeerSpot reviewer
Scans servers and network devices through SNMP and reduces manual maintenance for our infrastructure team
I like how ServiceNow Discovery scans servers and network devices through SNMP. Most fields on our forms are auto-filled, reducing manual maintenance for our infrastructure team. Post Discovery implementation there is hardly any maintenance. There are three to four fields that are customized. Otherwise, 90% of the data is auto-filled. Discovery can also run in bulk, which is helpful for organizations that cannot run it during weekdays. With identification rules, if a configuration item (CI) isn't in the CMDB, you can simply add the IP address, and it will be automatically added based on criteria like name or serial number, making CMDB maintenance easier.

Quotes from Members

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

Pros

"One of the most valuable features in my experience is the precise tracking of hardware devices and their locations registered in the solution. The solution allows to determine the exact placement of assets based on the building maps and the room details. This feature has allowed us to gain upper hand on the customers and provide them with a great satisfaction because they can visually see the arrangement of their assets within the organisation or building."
"The solution is agentless."
"They've also just created some new interactive dashboards. CEOs can see and interact with the data rather than scrolling through endless Excel worksheets to find what they need."
"Device42 has everything in one place and links it altogether. This helps when you need to figure out where things are going wrong, where things are happening, or how everything is linked together."
"The way the solution’s automatic IT asset discovery and inventory functionality works is you set up a discovery job, then you can schedule it to run. I schedule all of the runs daily at different times so nothing is interfering with anything else. It's nice to know that you can set up the scan, schedule it, and sit back. You can check them every day and make sure everything ran, making sure nothing had errors, then you're good to go. Anything new is going to automatically be discovered, which is nice. It takes some of the stress off because you don't have to know, "If this team opened new servers, we need make sure now it will automatically pick them up." It is one less thing to worry about. It gathers a lot of data points."
"The solution's automatic IT asset discovery and inventory functionality are top-notch. The thing I like is that it's open-source. If I need to change them — and they've given me links on GitHub to have them — I can go and change them to pull exactly what I want, as frequently as I want."
"The continuous asset discovery is good because it means not having to manually input all the small data, such as IP addresses, leases, etc. It helps and saves us a lot of time."
"The topology layout is the most valuable feature."
"I like ServiceNow Discovery's overall structure and the way data comes in without creating a different dashboard or interface."
"The most valuable feature is its integration with CMDB, as it collects all the data."
"It's a single system of record and it captures the relationships."
"ServiceNow's Discovery feature is quite significant because it allows for service mapping and integrates with VIN management. It involves adding a business context to servers, routers, switches, and data centers. This means understanding not only what's installed on these systems and how they function together but also recognizing their significance in terms of business applications from the business's perspective and how they impact business processes and capabilities. So when we delve into these aspects and connect them to the essential components, it can help you engage in more meaningful discussions to enhance capacity management practices. In essence, it contributes to the overall IT portfolio, almost functioning as a business platform. This platform is accessible to users who leverage the data to initiate incidents, implement changes, and resolve problems. Consequently, consolidating all configuration items or assets into a unified platform makes sense, especially considering you already have Discovery in place. If the cost is reasonable, the other two components might not provide much value, except for their user-friendliness, which is often less important to leaders compared to the desired outcomes."
"In the past, I found troubleshooting difficult in ServiceNow Discovery because I didn't have much exposure to the platform during that time, but then I explored some troubleshooting features, and I found that it wasn't that tough, so this is one of the qualities I like about ServiceNow Discovery. I also like that log reading in ServiceNow Discovery is much better than other tools. Another valuable feature of the tool is that you don't need to install many tools to deploy ITSM. You only need to subscribe to the modules to deploy the proper ITSM in your organization."
"The process involving the original setup of the solution is excellent."
"I would rate the stability of ServiceNow Discovery as nine, as we never had downtime."
"ServiceNow Discovery works better than other products I've used."
 

Cons

"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."
"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."
"The only thing which I have noticed so far that is not good is that we had an issue with some reporting from the tool, reporting we had to export. We couldn't do it in the way we wanted to, so we tried to reach out to their support but it took pretty long until we understood how we can manage the reports. We still haven't received a complete explanation of what we need to do and how to do it."
"Mapping items wasn't as intuitive as importing in Device42, so this is an area for improvement."
"The reporting could be better. The Insights+ component is an improvement, but they even admit it isn't the greatest. The documentation on their website could also be improved, but Device42 is constantly changing, so the documentation would have to change almost daily."
"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."
"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."
"Configuring rPDUs in the data center for Device42 required us to add multiple discovery jobs. The rPDUs were referred to the ISPDUs and daisy-chained. They would automatically assign a unique SMP port, but Device42 didn't allow SMP ranges, so we had to create a discovery job for each rPDU individually. We submitted a feature request to mitigate that."
"The manual pattern-matching process is not only time-consuming but also presents challenges during system upgrades, demanding revisits to ensure compatibility."
"Improvements could include implementing chatbots to simplify ticket creation."
"I am not seeing significant ROI beyond breaking even on what I spend."
"On the Software Asset Management part of it, I expect additional reconciliation and Discovery features there."
"Application discovery could be improved. And, right now, ServiceNow needs to be coupled with another solution in order to verify information."
"ServiceNow Discovery should improve its cloud capabilities."
"ServiceNow is very costly."
"When you switch versions, for example, when you go from Paris to Quebec they will introduce many new things and occasionally things break when they do that."
 

Pricing and Cost Advice

"It's in the top-three most expensive solutions in terms of cost, but it has all the features that are needed."
"The problem with using other vendor, like BMC, is the pricing. The price is so horrible and nobody wants to pay this money."
"We pay $100,000 per year."
"On a yearly basis, our licensing is $10,000. However, our license is now nearly full with devices. We need the next bigger license with 5,000 devices, which will cost us $19,000. We pay for a set of licenses, a maximum number of devices, and a maximum number of IP addresses. We have the smallest amount of features, which is enough for us at this time."
"I am not involved in its pricing, but I have seen their plans during a discussion with the customer. For 500 servers, they were asking 50,000 USD. The cost of BMC Discovery was less than half. For the same thing, they were charging only 10,000 USD. Its pricing needs to be improved. As compared to other discovery tools, such as BMC Discovery and ServiceNow Discovery, its price is a little bit higher."
"Our licensing costs are on a yearly basis."
"Functionality-wise, Device42 is on par with industry standards, but price-wise, the solution is expensive. I'm rating the pricing for the solution as eight out of ten."
"The product cost is low. It is quite cheap."
"The product pricing is fair and reasonable for the value it provides."
"The solution is not inexpensive so pricing is rated a three out of ten."
"I would rate the product's pricing a six out of ten. We had availed some discount from the standard pricing. Even then, the tool's pricing is expensive. You have to pay some vendor service fees for the product's implementation."
"The price could be better. It's a bit on the pricey side."
"If the product is not deployed properly, it can be very expensive."
"It's a bit expensive compared to other products in the market, but it's worth the money you pay because it's far advanced in terms of features, automation, and capabilities compared to other products."
"You need a subscription to ServiceNow Discovery, so you can use its features. You can also use specific plugins with the tool, and some of the plugins are free. I don't have information on how much my company pays for the subscription to ServiceNow Discovery."
"ServiceNow Discovery has very broad pricing, so it becomes costly. It would be better if it had a pay-as-you-use licensing model because the total cost of ownership is quite high."
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
13%
Manufacturing Company
9%
Healthcare Company
9%
Computer Software Company
16%
Financial Services Firm
12%
Manufacturing Company
9%
Healthcare Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What needs improvement with Device42?
The product must provide AI features. It would be very useful if I could create datasets or queries from an AI interface.
What is your primary use case for Device42?
I use the solution for physical assets management, IT management, and application dependency mapping.
What do you like most about ServiceNow Discovery?
The solution can prioritize the discovery of IP ranges. The product automatically places all Discovery CIs into the correct class within the CMDB.
What is your experience regarding pricing and costs for ServiceNow Discovery?
ServiceNow is considered more expensive compared to other products. If I were to rate the pricing on a scale from one to ten in terms of expense, I would rate it quite high.
What needs improvement with ServiceNow Discovery?
Improvements could include implementing chatbots to simplify ticket creation. Currently, each new product must be manually created if it is not already available in ServiceNow, which can be cumbers...
 

Overview

 

Sample Customers

Computershare, Concur, Doosan, Fitch Ratings Inc., Fujitsu, HomeAway, Jasper Wireless, Mercedes-Benz, Square, Twitch, UCSB, Zayo Group Inc.
York, National Grid, DXC Technology, experian, BEACHBODY
Find out what your peers are saying about Device42 vs. ServiceNow Discovery and other solutions. Updated: April 2025.
852,649 professionals have used our research since 2012.