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Exasol Data Warehouse vs Teradata comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 4, 2026

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

Exasol Data Warehouse
Ranking in Relational Databases Tools
32nd
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
8
Ranking in other categories
No ranking in other categories
Teradata
Ranking in Relational Databases Tools
6th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
83
Ranking in other categories
Customer Experience Management (6th), Backup and Recovery (15th), Data Integration (15th), Data Warehouse (3rd), BI (Business Intelligence) Tools (8th), Marketing Management (5th), Cloud Data Warehouse (3rd), Database Management Systems (DBMS) (3rd)
 

Mindshare comparison

As of January 2026, in the Relational Databases Tools category, the mindshare of Exasol Data Warehouse is 1.4%, up from 0.5% compared to the previous year. The mindshare of Teradata is 4.0%, down from 5.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Relational Databases Tools Market Share Distribution
ProductMarket Share (%)
Teradata4.0%
Exasol Data Warehouse1.4%
Other94.6%
Relational Databases Tools
 

Featured Reviews

Shubham-Agarwal - PeerSpot reviewer
Manager Projects at Cognizant
Fast query processing and easy-to-store all the data
There are very few companies that are using Exasol, but the majority of companies are using SQL Server, Cloud or IBM Db2 Database, or any other databases. Therefore, the resources are limited, which is my only concern. So if I face any issues, limited resources are available to help me resolve the issue with Exasol. From that perspective, it can be a bit of a struggle for me to find a solution. In the next release, I would like to see better compatibility issues. Currently, Exasol has limited compatibility with other software like Python and R. For example, If I talk about SQL Server, we can connect it to big data or Python, which is also compatible with different servers.
David Durand Velásquez - PeerSpot reviewer
Engineers at a consultancy with 11-50 employees
Delivers consistent performance and enables advanced analytics across complex data environments
Teradata stands out as a solid platform for managing and analyzing large volumes of data. Its architecture allows information to be processed efficiently while maintaining stable performance, even in highly demanding environments. One of its most notable strengths is the ability to run complex queries at high speed, which is essential for organizations that require timely and reliable analytics. Teradata offers a well-integrated ecosystem that supports working with different types of data and enables scalability as organizational needs grow. Its focus on advanced analytics, integration with modern business intelligence tools, and the ability to operate both on-premise and in the cloud make it a versatile solution for data warehousing and large-scale processing. Teradata's stability, technological maturity, and the availability of strong documentation and best practices are noteworthy. I consider Teradata to be a tool with great potential for any organization looking to enhance its analytical capabilities, optimize data processing, and move toward more data-driven decision-making. Teradata stands out as a solid platform for managing a large volume of data in different projects. Its architecture allows information to be processed efficiently while maintaining stable performance, even in high-demanding environments. A well-integrated AI ecosystem that supports working with different types of data and enables scalability as organizational needs grow across different kinds of enterprises or organizations. The focus on advanced analytics integration with modern business intelligence tools is particularly valuable. Teradata combines a powerful parallel process and optimizing SQL engine with a highly scalable architecture allowing businesses to execute complex queries and analytics in real-time. It supports multi-cloud, hybrid, and on-premise environments, giving organizations flexibility to choose the setup that best aligns with their strategy. One of the biggest strengths is the ability to unify disparate data sources and support high concurrency, enabling different teams, such as analytics, operations, BI, and data science, to access consistent, trusted data across the enterprise.

Quotes from Members

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

Pros

"It is easy to scale."
"The solution is hands-off; you set it up insert your data and it self tunes queries."
"The speed is very good compared to other databases, like SQL Server or Oracle."
"Its speed is great."
"Performance is a top priority, and it excels in this aspect."
"We mainly chose Exasol for its performance reasons."
"We can quickly scale the solution as it works on an MPP system."
"The most valuable feature of Exasol is its speed."
"The initial setup was straightforward."
"IntelliFlex is easy to scale - one of its best features is that you can upscale it to the size you want."
"The most valuable feature of Teradata is the quick processing of large data."
"It's stable and reliable."
"​Building a data warehouse with Teradata has definitely helped a lot of our downstream applications to more easily access information."
"The most valuable feature is the ease of uploading data from multiple sources."
"The feature that we find most valuable is its ability to perform Massive Parallel Processing."
"The cloud is ten times better than physical hardware; it is more cost-effective and the upgrade process is ten times easier."
 

Cons

"The only area where we found it could improve was in custom role creation and security, and it was difficult to work with."
"It would be beneficial if the updates would occur more often."
"There are limited resources available to help me resolve the issue with Exasol."
"You have to install Exasol drivers, and it's not easy to find or implement a driver into different systems."
"It's not cloud-native so many maintenance operations require downtime."
"Lacks a cloud-based platform."
"They should improve the security features for MPP processing."
"They don't talk very well to with other products when it comes to connectivity. Integration is lacking."
"Teradata could improve by being less complicated. There are some aspects that are not available on the Unix server and a Unix system is required to access some data, such as in case of an emergency."
"The primary challenge with Teradata lies in its cost structure, encompassing subscription fees, software licenses, and hardware expenses."
"Limited interest and success in some areas make us hesitate about upgrading."
"The solution is stable. However, there are times when we are using large amounts of data and we can see some latency issues."
"Teradata has a few AI models, but in data science, we need more flexibility."
"From my perspective, it would be good if they gave better ITIN/R plugins to use the data for AI modeling, or data science modeling. We can do it now; however, it could be more elegant in terms of interfacing."
"The cloud is the new challenge and the new opportunity."
"Teradata is an expensive tool. Like, if you're already using Microsoft products like Windows, they'll market all their products together. And with the rise of cloud technologies, companies will adopt solutions that offer them some privileges or facilities. Similar to how SAP does it in the market, so do Microsoft and other companies. Even Oracle and other such tools are quite commonly seen compared to Teradata's competitors in everyday solutions."
 

Pricing and Cost Advice

"The solution's cost is mid-ranged."
"The price of the solution could be reduced, it is expensive."
"The solution requires a license."
"Teradata is currently making improvements in this area."
"The tool costs about 30,000 euros a month, while Azure Synapse SQL only costs 10,000."
"The cost of running Teradata is quite high, but you get a good return on investment."
"Teradata pricing is fine, and it's competitive with all the legacy models. On a scale of one to five, with one being the worst and five being the best, I'm giving Teradata a three, because it can be a little expensive, when compared to other solutions."
"The initial cost may seem high, but the TCO is low."
"The cost is significantly high."
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Comparison Review

it_user232068 - PeerSpot reviewer
Senior Data Architect at a pharma/biotech company with 1,001-5,000 employees
Aug 5, 2015
Netezza vs. Teradata
Original published at https://www.linkedin.com/pulse/should-i-choose-net Two leading Massively Parallel Processing (MPP) architectures for Data Warehousing (DW) are IBM PureData System for Analytics (formerly Netezza) and Teradata. I thought talking about the similarities and differences…
 

Top Industries

By visitors reading reviews
Logistics Company
8%
Insurance Company
7%
Retailer
7%
Computer Software Company
7%
Financial Services Firm
24%
Manufacturing Company
8%
Computer Software Company
7%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise1
Large Enterprise6
By reviewers
Company SizeCount
Small Business28
Midsize Enterprise13
Large Enterprise52
 

Questions from the Community

Ask a question
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Comparing Teradata and Oracle Database, which product do you think is better and why?
I have spoken to my colleagues about this comparison and in our collective opinion, the reason why some people may declare Teradata better than Oracle is the pricing. Both solutions are quite simi...
Which companies use Teradata and who is it most suitable for?
Before my organization implemented this solution, we researched which big brands were using Teradata, so we knew if it would be compatible with our field. According to the product's site, the comp...
Is Teradata a difficult solution to work with?
Teradata is not a difficult product to work with, especially since they offer you technical support at all levels if you just ask. There are some features that may cause difficulties - for example,...
 

Also Known As

No data available
IntelliFlex, Aster Data Map Reduce, , QueryGrid, Customer Interaction Manager, Digital Marketing Center, Data Mover, Data Stream Architecture, Teradata Vantage Enterprise (DIY)
 

Overview

 

Sample Customers

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