No more typing reviews! Try our Samantha, our new voice AI agent.

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

 

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
3rd
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
129
Ranking in other categories
Server Monitoring (4th)
 

Mindshare comparison

As of August 2026, in the Database Development and Management category, the mindshare of IDERA SQL Diagnostic Manager for SQL Server is 3.0%, down from 4.4% compared to the previous year. The mindshare of Oracle Enterprise Manager is 4.1%, down from 4.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management Mindshare Distribution
ProductMindshare (%)
Oracle Enterprise Manager4.1%
IDERA SQL Diagnostic Manager for SQL Server3.0%
Other92.9%
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

"SQL monitoring time has been dramatically reduced and our IT Infrastructure team has improved SQL maintenance and monitoring knowledge over time just by using SQL DM."
"We're able to diagnose issues prior to their actually becoming issues. Without the alerting, we wouldn't have a clue as to what was going to happen. With the alerting, it gives us a heads-up that a specific threshold has been met, and we need to take specific action."
"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."
"Monitors and alerts on our mission critical instances in real-time on a 24/7 basis."
"Ability to identify bottlenecks, deadlocks and slow running queries and run monthly and daily reports."
"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."
"SQL DM made troubleshooting much easier and allowed multiple people to look into an issue with confidence."
"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 best part is the efficient database performance monitoring and the ability to take actions directly from there."
"SQL Tuning Advisor, ADDM, Top Activity, ASM Space Manager, Incident Notifications"
"It is the best monitoring tool for Oracle databases; you have full visibility with the tool, it is a complete solution, and the software is simple to use."
"Technical support responds quickly."
"The first reason we chose Oracle was the feature set; it was really comprehensive."
"It is a comprehensive, end-to-end solution for managing database consolidation, something that has been missing and difficult to do."
"Oracle Enterprise Manager has eased the responsibilities among our DBAs. We can now assign individual tasks to separate DBAs."
"The ability to scale is excellent."
 

Cons

"I'm going to do an upgrade which may resolve my issues, but one area for improvement is its ability to handle the amount of data that we collect with it. We're likely one of the largest installations, with over 300 servers being collected with this product, and sometimes there are gaps. That would really be my only concern, in terms of how the data is collected and stored, for consistency."
"The initial setup gives too many user rights to the server, so you have to put a user that is part administrator's group - that's the preferred way - on each server, which is kind of a risk. You want to do least privilege and you're not doing that."
"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."
"Reporting and overall analysis of data gathered from SQL Server."
"It would helpful if SQL DM could mark when changes are made within the program."
"Some more granularity in alerting."
"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."
"They can improve checking the status of the CPU, memory, and IO utilization from each task."
"I have been using OEM 13c which is their latest release and I would have expected that the product would have been more stable and should not have bugs for very simple things like CPU utilisation or amount of physical memory on Linux hosts."
"We have used technical support many times; it is very bad."
"OEM needs to be a little bit faster."
"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."
"Technical support is good. That said, they take a lot of time before they start acting upon an issue."
"The fact that Oracle Enterprise Manager is an expensive solution is a matter of concern and needs to be considered for improvement."
"I would like to have more details and privileges. I would say more grantable and obtainable privileges are needed."
"If you see the documentation, it's not really that much good."
 

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."
"I rate Oracle Enterprise Manager’s pricing a five out of ten."
"Based upon 3 days of implementation by a single person, plus licensing costs would be approximately $60,000, including the virtualized hosts."
"There is only the standard licensing fee. There are no other costs."
"It's expensive."
"Oracle Enterprise Manager is a free-of-cost solution. Oracle Enterprise Manager can be expensive only if you go for its licensing part."
"It is part of Real Application Testing, so no new investment is necessary for clients who already are already using RAT."
"As with all Oracle products, care should be taken when using any features to ensure that they do not activate licensed features that have not been paid for."
"The solution is free."
report
Use our free recommendation engine to learn which Database Development and Management solutions are best for your needs.
908,834 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
11%
Outsourcing Company
11%
Healthcare Company
8%
Comms Service Provider
8%
Financial Services Firm
16%
Construction Company
11%
Marketing Services Firm
7%
Manufacturing Company
6%
 

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: August 2026.
908,834 professionals have used our research since 2012.