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Avolution ABACUS vs iServer comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 3, 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

Avolution ABACUS
Ranking in Enterprise Architecture Management
10th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
15
Ranking in other categories
No ranking in other categories
iServer
Ranking in Enterprise Architecture Management
9th
Average Rating
7.4
Reviews Sentiment
7.4
Number of Reviews
18
Ranking in other categories
Business Process Design (15th)
 

Mindshare comparison

As of March 2026, in the Enterprise Architecture Management category, the mindshare of Avolution ABACUS is 3.3%, down from 3.8% 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
ProductMindshare (%)
iServer4.9%
Avolution ABACUS3.3%
Other91.8%
Enterprise Architecture Management
 

Featured Reviews

JoseCamacho - PeerSpot reviewer
Freelancer at a consultancy with 1-10 employees
Supports evaluating architecture through corporate objectives
I conducted an evaluation of enterprise architecture at the European Court in Luxembourg, reviewing and analyzing existing implementations to identify potential improvements and providing recommendations I conduct evaluations to identify potential improvements and make recommendations, forming a…
Antonios Lazanakis - PeerSpot reviewer
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…

Quotes from Members

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

Pros

"The ease of modeling and the ease of showing interconnectivity and relationships is the most valuable. It is fairly simple and out of the box. It is customizable in many ways. It is a pretty good tool."
"The most valuable feature is the traceability, you can trace any object to the other."
"There are plenty of features available such as the ability to test applications for issues and a user-friendly dashboard."
"Avolution ABACUS allows for flexible enterprise architecture analysis."
"The most valuable feature is that it has a customizable meta-model, which is key."
"There are a lot of different features, but the business/decision-maker feature, visibility, and dashboards are most valuable."
"Scalable and stable tool for roadmapping and modeling, with a good dashboard, end-to-end impact analysis, and portfolio management."
"It is a very stable solution...The initial setup of Avolution ABACUS is very easy."
"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."
"iServer is a very flexible platform for defining your own enterprise architecture model."
"The solution has wide use within Microsoft products. The integration with Microsoft products, and, in particular, Microsoft Office, is great."
"It has helped having data lineage in the business cluster, which is used as control artifacts."
"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 solution is easily modified to suit your needs."
"I have to think less with this solution. It's simple."
 

Cons

"The usability of the tool is an area with shortcomings that need improvement."
"Avolution ABACUS has the drawback of needing data filtering at the development level, unlike some tools that offer filtering at deployment. Two areas where Avolution ABACUS could be improved are regional support and flexibility in model selection. Sometimes, it's challenging to access support or updates in certain regions, which can slow down progress. Additionally, it would be beneficial if the tool allowed more flexibility in selecting multiple models within a single unit."
"While this is one of the most powerful tools on the market it does not integrate well with Microsoft Office or others."
"The company needs to update the UML version they are using for the product as it is quite old."
"If they want to expand in the European market then they are going to have to improve their technical support."
"In the future, there could be improvements in integration and enhancements."
"I use reference models, which are taxonomies, in my EA work. It is a reference model/taxonomy of things with capabilities, sub capabilities, and sub-sub capabilities, so you're working it down. I haven't yet found a simple way to implement that in Abacus. It could be that it is there, but I don't know how to do it."
"Having more control over page size is lacking in this product. Print utilization also needs to be improved."
"There are other solutions out there that have a better user interface."
"It runs relatively slowly."
"More visualization techniques and ways to report the data might be helpful."
"Enhancing integration options with ERP or ITSM-related solutions for triggering automated requests for process definitions, changes, and tracking them in the iServer."
"iServer is a solid tool. Occasionally, we needed to contact the vendor to clarify details such as porting issues, missing components, and model specifics."
"There could be features for process mining, process simulation, and analytics."
"There can be some performance issues using the solution that should be improved. When you make modifications modify to files there are embedded data within that can take a while to process."
"Requirements management needs to be improved."
 

Pricing and Cost Advice

"To get a fairly extensive license for Enterprise Architects from Spark is approximately US $400.00, maybe less, but with Avolution Abacus it was approximately US $2000.00 per year, and that includes maintenance with the Abacus tool."
"The pricing is quite good compared to the competition and it is part of the reason we chose the product."
"There is a subscription for this solution. We are on an annual subscription because you sometimes receive special offers the longer you subscribe."
"I'm paying on a yearly basis. I don't know whether it's a highly expensive tool or not. I'm getting a single version of it, and I don't have the enterprise part on it because I don't need the server component, and I don't need a web browser component. My estimate would be that it's a very reasonably priced tool given that you don't need to have licenses with everyone in order to get the information and the decision support capabilities out of the tool. You use the enterprise edition on top of the studio, which is the heart of the tool. I am not aware of any additional costs."
"It is competitive. It is not chump change. I am just using the studio version. I am not using the full enterprise version, which would probably cost me three times more for single-use, but it gives a lot more capability and analysis. It is server-based as well, and it is reasonably priced compared to a lot of the other tools. There are other tools that have other sorts of capabilities, but in order to use them, you'd really have to have like 50 users for the price to become justifiable."
"The solution's pricing is not an issue."
"My company makes annual payments toward the licensing costs of the solution. Considering the product's capabilities, its prices are very reasonable."
"The cost of Avolution ABACUS is reasonable, given the features they offer in comparison to other tools."
"The price of iServer is reasonable compared to other solutions."
"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."
"The solution is cheaper than its competitors."
"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 product has a moderate pricing."
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Government
12%
Manufacturing Company
7%
Comms Service Provider
6%
Financial Services Firm
21%
Government
10%
Manufacturing Company
8%
Retailer
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise9
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise10
 

Questions from the Community

What do you like most about Avolution ABACUS?
The tool's implementation is straightforward as everything is readily available. For instance, setting up a portal is seamless, allowing easy publishing and access to data. However, integrating wit...
What is your experience regarding pricing and costs for Avolution ABACUS?
It's pricey compared to Essential, Deltek, or Essential Cloud. However, its diagramming capabilities and metamodel design make it worth it. But it's not for large user bases. It has modules for app...
What needs improvement with Avolution ABACUS?
While Avolution ABACUS is flexible, it can be complex to work with as it requires knowledge of specific configurations to customize the product. It would be beneficial to have seminars or other met...
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...
What is your primary use case for iServer?
We use iServer to establish an enterprise architecture function in our organization.
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.
 

Overview

 

Sample Customers

Barclays
Barclays, Cathay Pacific, Deloitte, British Gas, MasterCard
Find out what your peers are saying about Avolution ABACUS vs. iServer and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.