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IDERA SQL Diagnostic Manager for SQL Server vs Oracle Enterprise Manager comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 23, 2025

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

IDERA SQL Diagnostic Manage...
Ranking in Database Development and Management
13th
Average Rating
8.0
Reviews Sentiment
7.4
Number of Reviews
9
Ranking in other categories
Event Monitoring (12th)
Oracle Enterprise Manager
Ranking in Database Development and Management
2nd
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
129
Ranking in other categories
Server Monitoring (3rd)
 

Mindshare comparison

As of September 2026, in the Database Development and Management category, the mindshare of IDERA SQL Diagnostic Manager for SQL Server is 2.9%, down from 4.1% compared to the previous year. The mindshare of Oracle Enterprise Manager is 4.0%, down from 4.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management Mindshare Distribution
ProductMindshare (%)
Oracle Enterprise Manager4.0%
IDERA SQL Diagnostic Manager for SQL Server2.9%
Other93.1%
Database Development and Management
 

Featured Reviews

reviewer2317098 - PeerSpot reviewer
Assistant at a tech services company with 1,001-5,000 employees
Offers effective monitoring of resources but lacks the ability to connect to an AWS instance and write custom queries.
We use it mainly for monitoring, including CPU, memory, and disk space, and for troubleshooting purposes We've set up alerts to notify us when performance deviates from the baseline we've configured for each resource. So, whenever that happens, we get an alert and can investigate immediately. So,…
Amr Mourad - PeerSpot reviewer
Senior Oracle Database Administrator at ISFP
Performance issues have been identified and monitored effectively during peak hours
The weaknesses I would like to address in Oracle Enterprise Manager involve the dealing of Grid Infrastructure. Oracle Enterprise Manager's handling of Grid Infrastructure needs some improvement. I want to see additional features in the future that deal with security in relation to Oracle Grid Infrastructure. I want to improve these two components.

Quotes from Members

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

Pros

"Memory and CPU utilization features are good."
"Ability to identify bottlenecks, deadlocks and slow running queries and run monthly and daily reports."
"The best part of SQL DM is the ability to customize alerts and counters. This allows our team to find an issue then alert on the issue at a granular level."
"The most valuable features are disk space projections for planning, and also the Snapshotting ability, to look back in time, to see what was going on the server at a particular time. It's basically the output of an sp_who2."
"One of the things that it is used for is to detect anything that could possibly cause our systems not to function well, and it has helped us to determine that before anything has actually happened."
"The ability to go back and look at historical data is the most valuable feature."
"Baselining our SQL Servers has made a huge impact."
"There are several monitoring tools, but IDERA SQL Diagnostic Manager is actually better than other competitors."
"We use Oracle Enterprise Manager for a lot of services like ERP and PLM."
"Enterprise Manager comes with a suite of products that includes agents for setup, making it easier to monitor databases as well as servers and SANs."
"My high rating reflects its ease of use and that it contains a host of features, anything and everything a database administrator would want it to perform; all the way from creating a database to adding space, to performance monitoring, to back up and recovery, to exports and imports, and security."
"It is a scalable solution. So far, my company has not faced any issues with the scalability part of the solution."
"The 13cR2 updates to the OEM family, strongly integrate Cloud (off-site, hybrid and on-premise) services providing a seamless way to see all of your resources regardless of where they are deployed."
"Can drastically reduce the diagnostic time and help monitoring multiple instances."
"Oracle Enterprise Manager 12c is a transformational technology that comes with a set of comprehensive features and great practices that help IT transform into a true enterprise Cloud that delivers on business needs."
"We are able to manage larger numbers of databases with less human resources."
 

Cons

"Tech support has been okay, not that great, but they made sure that we got what we were looking for."
"It would helpful if SQL DM could mark when changes are made within the program."
"We don't find that it helps us with performance monitoring and diagnostics. We find that SentryOne does that better. Also, in terms of alerts, we had to customize them dramatically so that we didn't get alerted on every little thing."
"Reporting and overall analysis of data gathered from SQL Server."
"Scalability is what I mentioned earlier, regarding room for improvement. It doesn't seem to scale out to an environment as large as ours, with just a single monitoring server."
"One thing I'd like to see is the ability to view the execution plan and have the system automatically recommend potential query optimizations, especially at the query level."
"I would absolutely love to create customized dashboards but, unfortunately, they don't provide me the information that I need to create the report. The report I need is the detail or the transaction detail that's happening on those Snapshots. I'd like to be able to go back through time and search for things. I don't have that functionality, which is very disappointing. That's pretty bad and frustrating because I could query it and find out so much information about what's hitting my environment and when, but instead, they want control over it and to not give me that information. So it's encrypted. I can't pull it out and that is really bothersome."
"With basic SQL training in my history, I've found at times I needed to Google SQL counters, for example, to understand what was occurring or how to configure SQL DM to be useful."
"With regards to masking still, some options could be added like running in simulation mode, creation of audit file option, file summary, file after masking."
"Sometimes the solution can be quite difficult in terms of when you want to deploy agents."
"Costs of add-on’s and management packs i.e AWS (Amazon) and Golden Gate"
"The user interface is not very interactive. It needs improvement."
"My opinion is that this solution needs to improve consolidation. That is what our business needs the most right now."
"The user interface is pretty clunky."
"The solution is considered expensive."
"There are a lot of options; it takes time. I don't see anything like a dashboard or something similar."
 

Pricing and Cost Advice

"The pricing is reasonable, it's comparable with the competitors."
"We were upgraded to Premium Support without their actually asking us, when we were quoted. Then I asked for Standard Support and that they had to re-quote us that. But they don't do that by default. They upcharge you by default, which I didn't think was very nice, without even asking."
"It is part of Real Application Testing, so no new investment is necessary for clients who already are already using RAT."
"Be careful to only enable the packs for which you have a license as this is an issue we see time and again."
"There is only the standard licensing fee. There are no other costs."
"I rate Oracle Enterprise Manager’s pricing a five out of ten."
"It's expensive."
"Oracle Enterprise Manager is a free tool from Oracle."
"Oracle Enterprise Manager is a free-of-cost solution. Oracle Enterprise Manager can be expensive only if you go for its licensing part."
"The licensing is the responsibility of our customers."
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Top Industries

By visitors reading reviews
Outsourcing Company
15%
Construction Company
10%
Comms Service Provider
8%
Healthcare Company
8%
Financial Services Firm
15%
Outsourcing Company
11%
Construction Company
10%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise5
Large Enterprise4
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise25
Large Enterprise82
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Oracle Enterprise Manager?
I would rate the pricing of Oracle Enterprise Manager as very expensive, definitely deserving a 10 out of 10.
What needs improvement with Oracle Enterprise Manager?
The weaknesses I would like to address in Oracle Enterprise Manager involve the dealing of Grid Infrastructure. Oracle Enterprise Manager's handling of Grid Infrastructure needs some improvement. I...
What is your primary use case for Oracle Enterprise Manager?
I am still working with Oracle products. I would like to leave my opinion on some other Oracle products that I have been working with lately. I am working on many Oracle products for database admin...
 

Also Known As

IDERA SQL DM, IDERA SQL Diagnostic Manager
No data available
 

Overview

 

Sample Customers

Padnos, University of Notre Dame, D4, Infeon Technologies, Chevron, LC Waikiki, Sisters of Saint Francis Health Services, Seattle Cancer Care Alliance, CVE, Colorado State University, St. Charles, Chaucer PLC, 1-800-Flowers, Ancoris, Money Management, National Opinion Research Center, California Department of Health, Plexus; Aviva, Burlington Northern Santa Fe, CBS, Comcast, Google, Merck, Regions Financial, Schneider Electric, Tata Consultancy Services, Verizon Communications, Zurich Financial Services
7-Eleven, Halliburton, Cisco, Garmin, Nationwide, Korea Telecom, Allied Irish Bank
Find out what your peers are saying about IDERA SQL Diagnostic Manager for SQL Server vs. Oracle Enterprise Manager and other solutions. Updated: September 2026.
913,654 professionals have used our research since 2012.