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IDERA SQL Diagnostic Manager for SQL Server vs Toad Data Modeler 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
12th
Average Rating
8.0
Reviews Sentiment
7.4
Number of Reviews
9
Ranking in other categories
Event Monitoring (14th)
Toad Data Modeler
Ranking in Database Development and Management
9th
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
19
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Database Development and Management category, the mindshare of IDERA SQL Diagnostic Manager for SQL Server is 3.1%, down from 4.2% compared to the previous year. The mindshare of Toad Data Modeler is 3.1%, down from 3.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management Mindshare Distribution
ProductMindshare (%)
Toad Data Modeler3.1%
IDERA SQL Diagnostic Manager for SQL Server3.1%
Other93.8%
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,…
KQ
Senior engineer at a government with 201-500 employees
Creates intuitive diagrams with comprehensive control over relationships
1) When updating a model after generating a schema, if only a few tables are imported, the tool assumes you want to delete the rest. If you have a large model, you repeatedly have to clarify that you don't want to delete each one. 2) If one could view the same model on physical, logical, and conceptual levels while retaining all information specific to each level (including layout), that would be excellent.

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."
"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."
"Monitors and alerts on our mission critical instances in real-time on a 24/7 basis."
"SQL DM made troubleshooting much easier and allowed multiple people to look into an issue with confidence."
"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."
"The ability to go back and look at historical data is the most valuable feature."
"SQL Developer is much better than it was."
"It is a very good option for creating and editing SQL scripts, especially large ones that I have run in support of government billing applications."
"Toad allowed us to run the query on the cloud DB and return data from the query, making things much faster."
"With Toad, all the users have the same database on the server rather than local individual databases which creates a lot of duplication."
"Auto-complete is the best feature of the solution."
"The most valuable features are the database architecture, the good functionality, and the user interface."
"I don't know the financials, but I wouldn’t be able to do my job (build applications/databases) without it."
"Horizontal layout for each connected database connection makes it easy to work with multiple databases at the same time."
 

Cons

"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."
"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."
"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."
"Tech support has been okay, not that great, but they made sure that we got what we were looking for."
"They can improve checking the status of the CPU, memory, and IO utilization from each task."
"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."
"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."
"When updating a model after generating a schema, if only a few tables are imported, the tool assumes you want to delete the rest, which is cumbersome."
"Toad crashes sometimes and it will lose all the saved database information."
"Although a lot of people get deceived by the name “Data Analysis”, it has capacity of any enterprise tool, but not to the point of creating multiple pipes in one integrated work-flow, batching the work-flows and running them parallel for data loads."
"It is not feasible for small businesses. It is not used in a small company."
"It's quite stable but takes a bit of a time to run SQL queries if the database is huge."
"We sometimes have issues with multiple nested queries. They take a long time to run, and it would be nice to have them run faster."
"What could be improved in Toad Data Modeler is stability and the complex setup."
"There were issues due to the databases connectivity."
 

Pricing and Cost Advice

"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."
"The pricing is reasonable, it's comparable with the competitors."
"Though I'm not involved in the licensing for Toad Data Modeler, I believe it's per user and not cheap."
"Price-wise, the lesser it is, the better it is for me, especially in Egypt. I think that the licensing cost ranges from 1,000 to 9,000. Also, it includes maintenance and support for a year."
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Top Industries

By visitors reading reviews
Construction Company
11%
Comms Service Provider
9%
Healthcare Company
8%
Outsourcing Company
7%
Financial Services Firm
15%
Manufacturing Company
9%
Marketing Services Firm
7%
Energy/Utilities 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 Business8
Midsize Enterprise4
Large Enterprise9
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Toad Data Modeler?
Considering its functionality, I would rate its pricing as a seven out of ten. It could be cheaper yet is still pretty good.
What needs improvement with Toad Data Modeler?
1) When updating a model after generating a schema, if only a few tables are imported, the tool assumes you want to delete the rest. If you have a large model, you repeatedly have to clarify that y...
What is your primary use case for Toad Data Modeler?
There are two main use cases. One is reengineering an existing model and making changes from a database. The other is making a new model from scratch. These use cases involve all kinds of systems, ...
 

Also Known As

IDERA SQL DM, IDERA SQL Diagnostic Manager
Toad
 

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
Zions Bancorporation
Find out what your peers are saying about IDERA SQL Diagnostic Manager for SQL Server vs. Toad Data Modeler and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.