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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 (3rd), IP Address Management (IPAM) Tools (5th), Data Center Infrastructure Management (6th)
ServiceNow Discovery
Ranking in IT Asset Management
4th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
41
Ranking in other categories
Server Monitoring (2nd), Cloud Resource Discovery Services (1st)
 

Mindshare comparison

As of March 2025, in the IT Asset Management category, the mindshare of Device42 is 6.3%, down from 6.7% compared to the previous year. The mindshare of ServiceNow Discovery is 5.5%, up from 2.8% 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

"The import/export for bulk operations is a valuable and good feature."
"The REST API abilities enables us to run scripts that pull information from our servers about software, storage, etc. Anything we need is pushed through REST API to the Device42 server and reflected in the report it generates."
"I like the tool's agentless discovery feature. The tool configures the devices based on the documentation provided. I am also impressed with its auto-discovery feature. The tool also keeps on tracking and finds whatever is in the environment."
"A big plus for Device42 was the auto-discovery. With it, we have updated devices, updated systems, and up-to-date systems."
"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 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 solution's agentless approach to asset discovery is very important for us because installing agents on physical or virtual devices is not easy in our company. We have to escalate these kinds of things to different levels of security. Not having to install agents makes it easy for us."
"It has been stable since deployment."
"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 biggest advantage of ServiceNow is the value that it brings."
"They provide the ability to see into the Discovery tools I want. They offer the best tool view."
"It's a single system of record and it captures the relationships."
"We mostly use the solution's ITSM and ITOM capabilities in most workflows."
"Discovery enables us to get an accurate inventory that's updated daily. It eliminates human error and the need for people to update configuration changes manually. We have not implemented them yet but plan to set up alerts on CIs that are being audited to see if there are any changes."
"This solution provides excellent insights."
 

Cons

"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."
"The product must provide AI features."
"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."
"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."
"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 breadth and depth of the solution's discovery of IT asset information means the system does most of the work, but they need to work on improving the database discovery part, especially for Oracle Exadata."
"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."
"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."
"The solution should improve the classes of discovery assets to disregard more junk data."
"I find it valuable to enhance IP address management. I've been in this field since around 2011, and my experience since then has revolved around automation, deployment, distribution, and comprehensive inventory management, all crucial for deploying various components, including patches. When we talk about patch management or vulnerability management, it's more complex than just applying patches; sometimes, you need to undergo significant upgrades or phase out old components for new ones, and this can turn into a substantial project, explaining why vulnerabilities persist. Now, the role of ServiceNow Discovery and security operations, or at one point, looking at vulnerability management in ServiceNow Discovery, is crucial. It allows you to identify vulnerabilities on assets and, with the addition of discovery, service mapping, and event management, you gain a business context for these vulnerabilities. It's not merely about knowing they exist on a server; it's about understanding which services are responsible for critical business processes or transactions, like payroll. This knowledge changes the approach and execution of vulnerability remediation."
"In terms of improvement, I would like for it to be possible to use without coding. I would like a dropdown so that every customer can do it easily for himself and can understand it."
"The solution is too high priced."
"The product could improve some of the visualization and architecture setups."
"Debugging is a bit tough in ServiceNow Discovery, so debugging should be made very easy."
"ServiceNow Discovery should be updated to provide its users with more out-of-the-box information and attributes to support the routers and switches from Cisco."
"The service mapping component is less developed than it is in other solutions, and is in need of improvement."
 

Pricing and Cost Advice

"Our licensing costs are on a yearly basis."
"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."
"It's in the top-three most expensive solutions in terms of cost, but it has all the features that are needed."
"The product cost is low. It is quite cheap."
"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."
"The problem with using other vendor, like BMC, is the pricing. The price is so horrible and nobody wants to pay this money."
"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."
"We pay $100,000 per year."
"It is not recommended for smaller companies because of the price."
"It costs a lot. It is probably close to over a hundred thousand. It's an expensive platform, but you can't compare ServiceNow's Discovery functionality to other discovery tools. It's not an apples-to-apples comparison of ServiceNow to a configuration management tool to an asset management tool because it does those things, but it's not those things."
"The pricing is determined based on the CIs."
"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."
"It is an expensive product with a price that depends on the models that you wish to purchase."
"Setting up and licensing for ServiceNow can be expensive, especially for enterprise service management."
"The solution is very expensive."
"The price could be better. It's a bit on the pricey side."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Computer Software Company
13%
Manufacturing Company
9%
Healthcare Company
8%
Computer Software Company
16%
Financial Services Firm
12%
Manufacturing Company
10%
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: March 2025.
842,194 professionals have used our research since 2012.