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Denodo vs Talend Open Studio comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 19, 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

Denodo
Ranking in Data Integration
9th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
36
Ranking in other categories
Data Virtualization (1st), Cloud Data Integration (5th)
Talend Open Studio
Ranking in Data Integration
5th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
50
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Data Integration category, the mindshare of Denodo is 1.9%, down from 1.9% compared to the previous year. The mindshare of Talend Open Studio is 4.8%, down from 5.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Integration
 

Featured Reviews

Vishal_Goyal - PeerSpot reviewer
The data catalog feature helps define data structures without storing data
The data catalog feature is valuable as it helps define data structures without storing data. Denodo's ability to connect to multiple data sources and perform extract-transform-load (ETL) operations on the fly is noteworthy. It supports API usage to call and present data in JSON or Tableau format without visualization capabilities.
Jason Hale - PeerSpot reviewer
Intuitive interface and documentation make it simple to build jobs and APIs and logging helps pinpoint and resolve issues quickly
Talend is doing a lot of work at the moment, and it's not there yet, but the whole platform could be managed in a SaaS-type environment. You still need to have the Studio running on a virtual desktop or a PC. They will get to be able to do the whole thing inside your browser, so you don't need to install anything locally. It's down the track, and it's the nirvana that we were looking for in Boomi. But the biggest challenge they have is that the platform is so focused on the Studio for all of its development. They'll probably get there, but they have such a mature Studio client that it's a huge amount of work to get all of that functionality into a browser or SaaS platform. That's pretty much the biggest flaw with the Talend environment—being reliant on the Studio, which needed to be on a local machine. The only other thing is that you have to integrate into an API gateway. We're in Azure, so we use Microsoft Azure Gateway. It doesn't come with its own gateway, which is another sort of big plus side that we saw in Boomi. Talend isn't quite there yet with the API gateway. Other than that, it's bloody hard to find something because it just seems to be all good.

Quotes from Members

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

Pros

"Denodo makes it easy to export data as a service or data link to other services."
"Denodo's best features are its performance, easy data transformation, and the job scheduler."
"Access to numerous forums and internet information."
"The logical data warehouse functionality is fantastic. It truly stands out. The ClearOptimizer and Virtual Cache are great features. They work together seamlessly to optimize performance."
"The most valuable feature is the performance. Denodo is very useful, especially in this huge pharma environment. I've found that older SAP solutions were very tightly coupled to each other, which resulted in data restrictions. Getting data from different sources was tough and tedious. Compared to these old solutions, Denodo is very easy to work with for the analytical team. Now that we've implemented this virtualization layer, we are capable of getting the data very smoothly. We implemented a very small unit, but the performance and integration have been very good."
"Denodo is lightweight in terms of how it leads you to combine your discrete data systems at one spot."
"This solution provides us with the ability to sync data, and make it available for anyone to use across the business."
"The most valuable feature in Denodo is data virtualization."
"The initial setup of the product was very easy."
"This solution has improved our overall time to value for data ingestion."
"Talend can connect to multiple data sources, including relational data sources, ERP, CRM, and others."
"Talend Open Studio's installation process is easy. One just needs to install Java before installing the product"
"The initial setup was quite straightforward. The deployment took between two and three days."
"We're sold on the customization part of the solution."
"The rapidity of integration with data may be one of the valuable features."
"The product is easy to install and configure. It is one of the best tools for data integration."
 

Cons

"The stability of the features can be improved."
"Documentation needs to be improved"
"They need to invest more in the optimization engine. It will be a fantastic tool for them to enhance automation and improve the GUI interface, especially for Integration, as some tools are still not fully integrated, such as Iceberg."
"Monitoring event logs can be improved. In the older version, there was a monitoring schedule to get event reports and properly audit the reports. In the newer version, it is not there, and we have to manually configure data and audit events."
"Data transformation must be improved."
"Denodo's training documentation could be improved by providing more material. From an administrative standpoint, I've found that only Denodo websites provide the usual tutorials. It may be because it's a bit of a restricted tool, but it results in trouble with learning. Normally, I can find help and solutions from other sources, but I haven't been able to find any for Denodo. Other that, it's fine and it performs well. I only have six months of experience, so I can't accurately suggest improvements."
"The feature that you have to connect on LDAP needs improvement."
"Denodo has some difficulty supporting large numbers of records."
"I would say that writing to JSON is kind of a pain. It reads from a JSON file pretty well, but writing to a JSON file is not so great because its components are not good."
"We need more components to be more efficient. We use a lot of components, such as Salesforce, and it's not easy to use. There's are minor bugs and it's not easy to use some of the features."
"The solution should integrate with a version control system in the subscription versions to make it easy to work with and manage the version control."
"The price for Talend Data Integration should be less expensive."
"There is a need for mastery in some areas."
"The high price of the solution is an area of concern where improvements are required."
"The technical support and documentation need a lot of work to come up to standard."
"The security features could be improved."
 

Pricing and Cost Advice

"Talking with my manager and others, nobody has complained about the pricing so far which is a positive sign."
"Denodo provides a lightweight 30-day free trial, but when we do courses on top of it, it costs $150 for each person."
"There is an express edition and a licensed enterprise edition."
"Depending on the size of the client you want to work with, it can be prohibitively expensive at times."
"The pricing is pretty good, and I would rate it at four out of five."
"The cost for Denodo is in line with other similar products."
"I am not super familiar with the pricing, but so far, it seems good. We have been happy. We haven't seen any problems. The only time we had to pay extra was during the upgrade. We didn't upgrade at the time they told us to upgrade, and we had to pay extra to keep the service. They had stopped the support for the older version and moved to the newer version. It was not their fault. It was our fault because we didn't get on board quickly."
"The licensing should be improved, as the cost per connector is quite expensive."
"There are many versions available and one is open-sourced which is free."
"We are using the free version of the tool, because the enterprise version is a little expensive."
"The cost for one year for the ETL tools, not for the big data, is 6K per year. It is a good price."
"I am using the open-source version and it is free."
"It does the job well for nothing — without cost. That's the advantage of this product."
"Price could be lower. It is getting too expensive when compared to some other solutions, which is actually a little bit concerning."
"The solution will be more expensive if you have a low data volume and a large number of developers."
"The cost, particularly in Africa, is quite high."
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Top Industries

By visitors reading reviews
Financial Services Firm
22%
Computer Software Company
10%
Manufacturing Company
9%
Government
7%
Financial Services Firm
16%
Computer Software Company
14%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Does Denodo provide useful data virtualization education? Is it useful to attend their training?
If you are a Denodo user, it makes sense to undergo their training. Different types of professionals can benefit from it, including administrators, developers, and architects. If you are keen on i...
In experience, what might Denodo be lacking or need improvement on?
I like Denodo a lot. It offers quick and easy web service deployment within minutes. There are not any flaws that I think make the product less good or effective. The only thing I can point out is...
Which industries can benefit from Denodo the most?
Denodo is suitable for pretty much all sectors that deal with: Big data Cloud solutions Data governance Logical data fabric Master data management In my opinion, organizations in different fields...
How does Talend Open Studio compare with AWS Glue?
We reviewed AWS Glue before choosing Talend Open Studio. AWS Glue is the managed ETL (extract, transform, and load) from Amazon Web Services. AWS Glue enables AWS users to create and manage jobs in...
What do you like most about Talend Open Studio?
It is easy to use and covers most of the functions needed. We can use the code without any extra effort. The open source is very good. They have the same commercials with additional connectors. The...
 

Also Known As

No data available
Open Studio
 

Overview

 

Sample Customers

Autodesk, VHA, AAA, Sumitomo Mitsui Trust Bank, Caterpillar, European Chemical Agency, Seagate, Nationwide, Time Warner Cable, Pantex, Inditex, BNSF Railways, Vodafone, CIT Group, Jazztel, Wolters Kluwer, Telefonica, TransAlta
Almerys, BF&M, Findus
Find out what your peers are saying about Denodo vs. Talend Open Studio and other solutions. Updated: May 2025.
851,604 professionals have used our research since 2012.