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Knowage vs Windward Core comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 4, 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

Knowage
Ranking in Reporting
22nd
Average Rating
7.6
Reviews Sentiment
6.7
Number of Reviews
18
Ranking in other categories
BI (Business Intelligence) Tools (34th)
Windward Core
Ranking in Reporting
19th
Average Rating
8.8
Reviews Sentiment
7.6
Number of Reviews
36
Ranking in other categories
Document Generation Tools (2nd)
 

Mindshare comparison

As of September 2026, in the Reporting category, the mindshare of Knowage is 2.0%, up from 1.0% compared to the previous year. The mindshare of Windward Core is 1.3%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Reporting Mindshare Distribution
ProductMindshare (%)
Windward Core1.3%
Knowage2.0%
Other96.7%
Reporting
 

Featured Reviews

AM
Margin Assurance Analyst at a comms service provider with 1,001-5,000 employees
A stable open source suite for modern business analytics with a useful replication feature
It would be better if more resources were available to help us learn how to use it. I wanted to use Knowage for a more extended period, but learning materials around the product were not really available and were not really straightforward. I've also seen inconsistencies between versions. For example, under the tools, especially in the cockpit, the way you create reports is now different. You will also find some configurations within a particular state, like a line chart, which differs from version to version. I think consistency is an essential feature in a product, especially for business intelligence products.
CH
Sr. Systems Analyst at a tech services company with 5,001-10,000 employees
Strong layout and design capabilities; leverages every aspect available in Word-native formatting
The licensing key is a little bit twitchy. I'd like to see more HTML formatting support in templates. It has a basic stock of HTML formatting capability, but it doesn't have a rich vocabulary. I have to work around that sometimes. The help documentation and blog posts are extensive, but not always up to date. The error reports also need improvement. If you don't key it in right, it's a little hard to find the root cause. It gives you information as much as it can, but it doesn't really hone in and tell you explicitly what you should do to correct the problem.

Quotes from Members

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

Pros

"We can easily do our own customizations."
"I can't name the features the way the Knowage community calls them because I still don't know the lingo. However, I can describe them. I like the ability to join more than one report, set all fields on one end, and replicate that on the other reports. I like that a lot. I think it's one of the features that got me using Knowage. They have tables, and I like that too. They took SQL scripts and many other scripts and enabled them to even correlate with Python. That's also one of the best things about Knowage. You could also decide to get information per user role, and this is also a feature that I like in Knowage."
"Unified interface, a lot of tools for BI, easy configuration, standalone SDK."
"Nice features available in SpagoBI compared with other open-source BI are Auditing, Collaborative BI, Query By Example, and User Profiling."
"Being able to schedule necessary jobs needed for production jobs and programming run times"
"The most valuable feature of SpagoBI is that it is open source and 100% free without limits."
"It improves sales and products, which motivates employees."
"SpagoBI makes delivering reports to our clients very easy."
"We really could not have started our business, quite honestly, without a document generation engine like Windward."
"The quality of the layouts and designs is second to none. Windward's ability to help us generate templates, for which we can actually tag documents, is the key feature that we use."
"Now clients are quite happy as they get pretty much what they wanted."
"The design tool, with all of its features and sample output fidelity tests, and being able to work with JSON data and output PDF and HTML, were also both crucial."
"It is very user-friendly, and the wizard and equation options, plus the ability to create PODs for reusable data points, save so much time when templates need to be created quickly."
"From an integration perspective, they provide the code for you to easily integrate with existing applications."
"Excellent investment for reducing template designing cost."
"The usually the response is within one hour. The technical support will WebEx with you. I rate them as a 10 out of 10."
 

Cons

"Tomcat configuration was tricky in earlier versions."
"As all software and especially the open-source ones have always something that can work better, in this case, SpagoBI is slightly difficult to implement."
"We had stability issues."
"It would be better if more resources were available to help us learn how to use it. I wanted to use Knowage for a more extended period, but learning materials around the product were not really available and were not really straightforward. I've also seen inconsistencies between versions. For example, under the tools, especially in the cockpit, the way you create reports is now different. You will also find some configurations within a particular state, like a line chart, which differs from version to version. I think consistency is an essential feature in a product, especially for business intelligence products."
"Yes, using Mobile and Desktop Editions, we would sometimes need to restart the service."
"The demands of some jobs would slow Spago and lock the site, preventing any other job from processing."
"Unfortunately, many interesting features do not work when you are using a custom database for storing the metadata."
"The only challenge here is that it's a Java-based platform. It requires very high technical skills."
"I would like to see examples included within the Wiki information to show how each function option could be used."
"There are some Excel formatting things that you lose when you implement a template: some default Excel validation scripts, macros. You could create them in Excel if you were just using Excel, but in creating a template that generates a report, some of those validation things are lost."
"Customer Service: Their ability to help us troubleshoot is too low – they really need to help us troubleshoot in our environment – not their testing environment."
"When I started a couple of years ago Windward wasn't a very stable product."
"It needs the ability to drill down in a single report (i.e., interactive)​ into data."
"It is software, so there are always times where things don't work."
"It really hasn't improved our organization at all."
"Some drawbacks we have come across are getting the output formatting to match exactly how it is implemented within Word."
 

Pricing and Cost Advice

"It allows the implementation of an effective reporting system using internal skills at a limited upfront cost."
"Knowage is open-source, and an enterprise edition is also available."
"Windward is very expensive when the volume of documents being generated is low and it is cheap when the volume is high."
"The pricing is fair. The way that they have it priced is the Windward Designer has a price that's associated with it. Then, depending on the number of cores that you're looking for, that is the price that you pay. The more cores that you want, the more expensive it is."
"From my experience in this field, the product is reasonably priced, at least with the RESTful engine implementation. It's definitely not a cheap option. People say, "That's a fair amount of money to pay for a document generation tool." At the same time, you do get good functionality and the support is good."
"We negotiated our prices many years ago, and while they go up a little bit here and there, they've been pretty steady."
"I can't advise anybody about pricing and licensing, but it was competitive. A lot of things we did look at were all volume-based, so it was a case of you buy a license to generate this many reports a year, and that's not something that I'm particularly interested in because it doesn't give you any idea - if we have future growth, or if we have a lean year - for budgeting reasons it's more difficult. With Windward it's a straight out license fee, whether we generate one page or we generate a million, it makes no difference."
"Pricing is something I complain about. Production pricing is okay, but for a testing environment the pricing looks a bit high to me."
"​They are fair and flexible. They are willing to work with your current architecture to make sure you have the best deal.​"
"For what you're getting, it's an extremely good value."
report
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Top Industries

By visitors reading reviews
Construction Company
22%
Outsourcing Company
12%
Comms Service Provider
9%
Marketing Services Firm
6%
Outsourcing Company
13%
Marketing Services Firm
11%
Construction Company
11%
Financial Services Firm
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise6
Large Enterprise6
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise4
Large Enterprise8
 

Also Known As

SpagoBI
Windward, Windward Studios
 

Overview

 

Sample Customers

FIAT Group, Italian air navigation service provider, Ministry of Education and Science of the Russian Federation, Telecom Italia, ASL Genovese, San Giovanni Battista University Hospital
HAL, Inc., Axe Group, White Clark Group, Blueprint Software, Aspect Security, Nucleus Software, LeBlanc’s Food Stores, South Sound 911, Aegon, Barclays, Fidelity Investments, ArisGlobal LLC, USDA, RepLink, AON Hewitt
Find out what your peers are saying about Knowage vs. Windward Core and other solutions. Updated: September 2026.
913,683 professionals have used our research since 2012.