erwin Data Modeler vs iServer comparison

Quest Software and Orbus Software are both solutions in the Enterprise Architecture Management category. Quest Software is ranked #1 with an average rating of 8.4, while Orbus Software is ranked #9 with an average rating of 8.5. Quest Software holds a 8.3% mindshare in AM, compared to Orbus Software’s 4.9% mindshare. Additionally, 95% of Quest Software users are willing to recommend the solution, compared to 85% of Orbus Software users who would recommend it.

erwin Data Modeler

Read 48 erwin Data Modeler reviews

5,701 Views
3,877 Comparison Views

95% willing to recommend

iServer

Read 18 iServer reviews

2,750 Views
1,980 Comparison Views

85% willing to recommend

erwin Data Modeler

iServer

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Executive SummaryUpdated on Mar 1, 2026

iServer and erwin Data Modeler both compete in the data modeling solutions category. iServer has an advantage in terms of pricing and user support, whereas erwin Data Modeler benefits from a comprehensive feature set that enhances functionality.

Features: iServer offers robust collaboration tools, versatile integration capabilities, and effective data governance tools. erwin Data Modeler provides advanced data modeling functionalities, powerful diagramming tools, and extensive database support. These features enhance their respective data management solutions but focus on different strengths.

Room for Improvement: iServer could enhance its feature depth to rival more comprehensive solutions. Improvements in its modeling capabilities would better accommodate complex data management scenarios. erwin Data Modeler, while rich in features, could simplify its deployment process and improve ease of use without compromising functionality, addressing complexities observed during user interaction.

Ease of Deployment and Customer Service: iServer ensures straightforward deployment with strong support channels, providing a smooth onboarding experience. erwin Data Modeler, although offering extensive capabilities, requires a more complex deployment process. It compensates with a comprehensive knowledge base and responsive support, ensuring users receive sufficient assistance during implementation.

Pricing and ROI: iServer is known for its cost-effective setup and swift return on investment, appealing to budget-focused enterprises. erwin Data Modeler requires a higher initial investment but offers substantial long-term benefits in data management, validation for companies seeking extensive data manipulation capabilities. Both products offer significant ROI, tailored to different business priorities and investment capabilities.

To learn more, read our detailed erwin Data Modeler vs. iServer Report (Updated: March 2026).

Buyer's Guide

erwin Data Modeler vs. iServer

March 2026

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Helped 883,824 peers since 2012

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

erwin Data Modeler

Ranking in Enterprise Architecture Management

1st

Ranking in Business Process Design

6th

Average Rating

8.4

Reviews Sentiment

5.9

Number of Reviews

Ranking in other categories

Data Governance (9th)

iServer

Ranking in Enterprise Architecture Management

9th

Ranking in Business Process Design

15th

Average Rating

7.4

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of March 2026, in the Enterprise Architecture Management category, the mindshare of erwin Data Modeler is 8.3%, down from 11.0% compared to the previous year. The mindshare of iServer is 4.9%, up from 4.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Enterprise Architecture Management Mindshare Distribution
Product	Mindshare (%)
erwin Data Modeler	8.3%
iServer	4.9%
Other	86.8%

Enterprise Architecture Management

Featured Reviews

Sushree Panigrahi

Snowflake Data Engineer| Senior PLSQL Developer |Data Modeler|Assitant Vice Pre at Jp Morgan Chase & Co.

Data modeling has transformed regulatory reporting and collaboration across cloud environments

In erwin Data Modeler, areas that have room for improvement include performance improvements. I see that large models sometimes cause it to be slow when opening. Impact analysis can lag as well. Version control is another aspect. If we have developed a current version, it is not integrated with Git where we can easily compare different versions. UI modernization is also something we cannot utilize as it is primarily for development. Additionally, cloud-specific optimizations are needed when it comes to Snowflake or Databricks. When it comes to AI aspects, auto-suggestions for normalization or identifying primary, foreign, or surrogate keys are areas that can be improved.

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Antonios Lazanakis

Senior IT Solution Architect at a financial services firm with 10,001+ employees

Flexible, easy to use, and easy to import data

We use iServer to establish an enterprise architecture function in our organization iServer is a very flexible platform for defining your own enterprise architecture model. It is very easy to import data, and we also have good integration with Visual Drawing Tools and SharePoint. The solution is…

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Quotes from Members

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

Pros

"My favorite feature of erwin Data Modeler is that we can export and import tables directly from the databases, and it is easy to map from table to table and column to column."

"It reduces monthly savings by hundreds of thousands of dollars. Think about a company like Costco and all of the points of sale systems in Costco, all of the systems, the applications, but if all the applications in Costco all had their own data model, trying to integrate those, upgrade them and manage their different versions of the same model throughout the store, is an absolute nightmare. It's phenomenally expensive. This helps reduce that cost significantly. I'm talking on the orders of hundreds of thousands of dollars."

"erwin has versioning so you can keep versions, over time, of those models and you can compare any version to any version. If you're looking at a specific database and you want to see what changed over time, that's really useful. You can go back to a different version or connect that to your change-control processes so you can see what was released when."

"It allows us to create logical data models. We can represent a database model in business terms, which is very useful for us."

"The product allows us to reuse entities and attributes."

"The logical model gives developers, as well as the data modelers, an understanding of exactly how each object interacts with the others, whether a one-to-many, many-to-many, many-to-one, etc."

"The modeling portion of the tool is the most valuable. There are some notes, naming standards, and other functions that we use as well. There's a whole boatload of functionality in this thing and we use maybe 10% of it. It seems to be pretty common that not all the functionality is fully utilized. But it's just got gobs and gobs of stuff that you can implement if you so choose to."

"The most valuable feature is the physical or visual representation of the database, showing the tables, the columns, the foreign keys, and the ability to generate DDL, so you can physically implement databases."

More erwin Data Modeler pros

"iServer is a very flexible platform for defining your own enterprise architecture model."

"iServer is a solution that helps catalog enterprise architect solutions and catalog information."

"There were lots of different requirements, and collaboration and review is one of the biggest things. There is also Office 360 integration, and there's flexibility to use it as a database as well."

"I have to think less with this solution. It's simple."

"Integrating the Microsoft documents to the product and visualization matrix where we can see the end-to-end relationship of the network is of great importance to our company."

"The most valuable feature is its reporting capability. It offers various packages for different types of reports, such as business and project management reporting packs."

"The solution has wide use within Microsoft products. The integration with Microsoft products, and, in particular, Microsoft Office, is great."

"The initial setup is easy."

More iServer pros

Cons

"In terms of improvements, support could have been better in terms of installation, especially of workgroups. We struggled quite a bit to get it up and running. Collaboration could have been better from an installation perspective, but it is trivial as compared to what we use it for. Other than that, I don't have much feedback. It works pretty well, and the fact that we've been using it for more than a decade shows that it is quite solid."

"I would like to have more data sources from other, different vendors. In recent years, the vendor has reduced the number of data sources, and I would like to have more data sources for every brand. For example, with Oracle, I would like to have compatibility for many versions, including old ones, not just the most recent."

"This is a very complex product."

"The solution's model mark could be better because it crashes sometimes."

"The erwin Data Modeler is quite complex to use."

"I'd really like to see the PDF function become available. It would make my life much easier than what it is at the moment because whenever I need to collaborate with people that do not have erwin, I have to go through the wonkiness of going to Word and then save it from Word into PDF. There's a lot of differences between erwin 4.4 and 2020."

"Erwin Data Modeler is a good product, but I recently experienced a problem where I was not able to open an erwin Data Modeler file because its version had automatically changed."

"I find the UI very clunky and very difficult to use. If I add columns to a table the whole workflow could be so much easier. I get frustrated using it. I've tried other tools. I've tried to get off of erwin a few times. I always come back to it because every tool has its own set of problems, and it seems like if I have to pick my poison, I stay with erwin. But so many things that are clunky with it."

More erwin Data Modeler cons

"More visualization techniques and ways to report the data might be helpful."

"Requirements management needs to be improved."

"There are other solutions out there that have a better user interface."

"The migration tool needs to be included in the main package, and not as a separate license."

"We could allocate permissions to use only specific components to the users rather than the entire instance."

"iServer should invest in enhancing the capabilities of the embedded drawing tool, draw.io."

"Cannot see which activities are control activities."

"The product is more expensive than Spark."

More iServer cons

Pricing and Cost Advice

"The solution is expensive."

"Likewise, the solution is a little pricey."

"The primary reasons that erwin was selected were that it was much more affordable for us [than Embarcadero] and it was easily maintainable."

"I don't specifically know what we're paying now. About three years ago, in another organization, I have this memory of 6,000 AUD a seat or something like that, but I am not sure. In the mid-2000s, it was something like 1,200 AUD a seat. I get the impression that there was a price jump when it was spun off from CA as a separate company, which is understandable, but it could sometimes be a barrier in some organizations picking it up. I haven't talked to erwin people yet, but I'm going to suggest to them that they could perhaps think of having an entry-level product that is priced a bit lower, and then, you can buy the extra suite."

"It is not a very expensive solution. Only the licensing and maintenance fee needs to be paid."

"The pricing of the solution is cheap. I rate the pricing a five out of ten."

"We've continued to use the product for many years and compared it with others on the market. The pricing is reasonable considering what the solution offers and what we pay. There are cheaper tools, but they may not be as robust and easy to use, so it's worth the money."

"erwin Data Modeler by Quest is an expensive solution."

More erwin Data Modeler pricing and cost advice

"The price of iServer is reasonable compared to other solutions."

"The product has a moderate pricing."

"They offer annual subscriptions for developing countries, which are not affordable for small or medium businesses."

"Aim for the exact number of people who shall define/review approve and view the processes, as it will impact the cost."

"It's about 13K to set up and 9K for the license for three months. I think it's about 20K a year, but we haven't firmed up on pricing yet because the price depends on how long we commit to the solution."

"The solution is cheaper than its competitors."

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Top Industries

By visitors reading reviews

Financial Services Firm

16%

Manufacturing Company

Government

Performing Arts

Financial Services Firm

21%

Manufacturing Company

Government

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	3
Large Enterprise	35

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	3
Large Enterprise	10

Questions from the Community

What is your experience regarding pricing and costs for erwin Data Modeler by Quest?

I have no idea about the setup cost because I did not buy the license.

See all answers

What needs improvement with erwin Data Modeler by Quest?

As we all know, AI is taking up a majority of things. I felt that erwin Data Modeler is a bit of an outdated tool. It needs a new look and integrating AI into it would be much better for learning. ...

See all answers

What is your primary use case for erwin Data Modeler by Quest?

For erwin Data Modeler, the use case was to create a data model for the organization. It articulates how data flows throughout the organization. For example, we have an employee table with two type...

See all answers

What needs improvement with iServer?

iServer should invest in enhancing the capabilities of the embedded drawing tool, draw.io. draw.io is a drawing tool used to draw architectural diagrams, flow diagrams, etc. It is an alternative to...

See all answers

What is your primary use case for iServer?

We use iServer to establish an enterprise architecture function in our organization.

See all answers

What advice do you have for others considering iServer?

I would recommend the solution to other users. Overall, I rate the solution a nine out of ten.

See all answers

Comparisons

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Compared 40% of the time

IDERA ER/Studio vs erwin Data Modeler

Compared 9% of the time

Visio vs erwin Data Modeler

Compared 5% of the time

Lucidchart vs erwin Data Modeler

Compared 5% of the time

Sparx Systems Enterprise Architect vs erwin Data Modeler

Compared 4% of the time

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MEGA HOPEX vs iServer

Compared 17% of the time

BiZZdesign HoriZZon vs iServer

Compared 17% of the time

LeanIX vs iServer

Compared 9% of the time

OrbusInfinity vs iServer

Compared 8% of the time

Sparx Systems Enterprise Architect vs iServer

Compared 6% of the time

More iServer Competitors

Product Reports

Buyer's Guide

erwin Data Modeler

March 2026

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Buyer's Guide

Enterprise Architecture Management

February 2026

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Also Known As

erwin DM

No data available

Overview

Erwin Data Modeler provides an effective approach to visualizing and managing data models. It assists in creating, reversing, and synchronizing data models with ease, supporting logical and physical transitions while enhancing understanding across teams.

Erwin Data Modeler is a comprehensive tool designed for professional database management. It offers capabilities to organize and enforce standards, automating script generation with robust reverse engineering and DDL output. Users can manage complex data environments, capitalize on integration with data intelligence, and maintain large-scale databases smoothly. Despite its strengths, improvements in multi-language support, database integration, and reporting features are needed. Users benefit from extensive support for conceptual, logical, and physical database modeling, enhancing architectural design and data governance for platforms like SQL Server, Oracle, and Teradata.

What are the key features of Erwin Data Modeler?

Visual Representation: Facilitates clear visualization of data models, aiding comprehension.
Versioning and Editing: Enhance usability with versioning and bulk editing capabilities.
Reverse Engineering: Offers powerful tools for reverse engineering and DDL generation.
Integration: Aligns with data intelligence to streamline database management.
Naming Standards: Enforces consistency with automated script creation.

What benefits should users consider in Erwin Data Modeler reviews?

Collaboration: Promotes team understanding and collaboration through visual tools.
Automation: Reduces manual effort through automated processes and integration.
Scalability: Handles large database management efficiently, crucial for enterprise settings.
Data Governance: Facilitates effective data governance with structured modeling.

Erwin Data Modeler finds application in industries focused on robust data management, implementing it for enterprise data warehouses, business domain models, and operational systems. It supports architectural design and governance, aligning with business applications demanding precise data representation and visualization.

Quest Software

iServer is a unified software platform and enterprise modeling environment that extends and enhances the familiar, market leading Microsoft Visio and Office products. Core capabilities provided by iServer include an enhanced Microsoft Visio diagramming interface, a powerful central repository for all enterprise architecture or business process models and documentation, and a range of tools for visualization, analysis and decision making.

Orbus Software

Sample Customers

Premera, America Honda Motors, Aetna, Kaiser Permanente, Dental Dental Cali, Cigna, Staples

Barclays, Cathay Pacific, Deloitte, British Gas, MasterCard

Buyer's Guide

erwin Data Modeler vs. iServer

March 2026

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