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Oracle Database vs Teradata comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 30, 2025

Review summaries and opinions

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

ROI

Sentiment score
6.1
Despite high costs, Oracle Database offers strong ROI with robust performance attracting large businesses, especially in finance.
Sentiment score
8.1
Teradata boosts speed and ROI, with high customer satisfaction and enhanced analytics, rated highly by organizations like Central Bank of Colombia.
We have realized a return on investment, with a reduction of staff from 27 to eight, and our current return on investment is approximately 14%.
 

Customer Service

Sentiment score
6.1
Oracle Database's support quality varies, appreciated for fast responses but challenged by delays, cost, and expertise inconsistencies.
Sentiment score
7.1
Teradata's customer service is highly rated for professionalism and expertise, though response times occasionally need improvement and experiences vary.
Oracle's technical support is not very effective.
The customer support for Teradata has been great.
The technical support from Teradata is quite advanced.
Customer support is very good, rated eight out of ten under our essential agreement.
 

Scalability Issues

Sentiment score
7.4
Oracle Database is praised for its scalability, adaptability, and efficiency in handling large data volumes across various environments.
Sentiment score
7.4
Teradata's cloud capabilities offer flexible, efficient scalability, though some users face cost and on-premise expansion challenges.
The database regularly releases new versions with better performance and security features.
This expansion can occur without incurring downtime or taking systems offline.
Scalability is complex as you need to purchase a license and coordinate with Teradata for additional disk space and CPU.
Teradata's scalability is great; it's been awesome.
 

Stability Issues

Sentiment score
8.0
Oracle Database is praised for stability, reliability, performance, requires skilled admins, and shows improvements over previous versions despite occasional bugs.
Sentiment score
8.3
Teradata is praised for stability with high uptime, robust architecture, minimal downtime, and effective workload management despite occasional issues.
Oracle Database is very robust, and I rate its stability nine out of ten.
The workload management and software maturity provide a reliable system.
I find the stability to be almost a ten out of ten.
 

Room For Improvement

Oracle Database users seek improved cost efficiency, integration, migration, support, user-friendliness, licensing flexibility, security, and reduced complexity.
Teradata needs improvements in transactional processing, user interface, pricing, integration, analytics, scalability, AI features, and support.
Oracle Database needs improvement in data analytics capabilities, AI involvement, machine learning, and deep learning.
One existing feature that distinguishes Oracle Database from others is its ability to log errors in the database itself.
If Teradata could provide a list of certified experts, that would be fantastic.
Unlike SQL and Oracle, which have in-built replication capabilities, we don't have similar functionality with Teradata.
 

Setup Cost

Oracle Database is costly but valued for performance; negotiated discounts are common, appealing more to larger enterprises.
Teradata's high pricing is justified by performance, with flexible models offering value for large projects, requiring negotiation.
For medium businesses, Oracle and IBM DB2 pricing are quite similar.
Teradata is much more expensive than SQL, which is well-performed and cheaper.
Initially, it may seem expensive compared to similar cloud databases, however, it offers significant value in performance, stability, and overall output once in use.
We spent roughly $295,000 on setup costs.
 

Valuable Features

Oracle Database excels in scalability, reliability, and security, offering seamless integration, high availability, and advanced enterprise features.
Teradata offers scalable, fast processing with excellent performance, adaptability, ease of use, robust security, and advanced analytics capabilities.
Its data management capabilities include data quality, data integration, data architecture, modeling, and data security, which are very important for data-driven companies.
Regarding what I value about Oracle Database, as far as execution is concerned, I think it is one of the best databases I have come across.
Teradata's security helps our organization meet compliance requirements such as GDPR and IFRS, and it is particularly essential for revenue contracting or revenue recognition.
The data mover is valuable over the last two years as it allows us to achieve data replication to our disaster recovery systems.
 

Categories and Ranking

Oracle Database
Ranking in Relational Databases Tools
2nd
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
291
Ranking in other categories
No ranking in other categories
Teradata
Ranking in Relational Databases Tools
8th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
77
Ranking in other categories
Customer Experience Management (6th), Backup and Recovery (21st), Data Integration (17th), Data Warehouse (3rd), BI (Business Intelligence) Tools (13th), Marketing Management (5th), Cloud Data Warehouse (4th)
 

Mindshare comparison

As of October 2025, in the Relational Databases Tools category, the mindshare of Oracle Database is 12.6%, down from 14.2% compared to the previous year. The mindshare of Teradata is 4.5%, 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 (%)
Oracle Database12.6%
Teradata4.5%
Other82.9%
Relational Databases Tools
 

Featured Reviews

Ismail Aboulezz - PeerSpot reviewer
Continuous updates improve performance and add valuable features to meet workload demands
Oracle Database is easy to install, customize, troubleshoot, and maintain. Its data management capabilities include data quality, data integration, data architecture, modeling, and data security, which are very important for data-driven companies. Furthermore, Oracle Database's performance and scalability features meet workload demands, and its continuous updates improve performance and add valuable features.
Kirk Robinson - PeerSpot reviewer
Has improved data quality, optimized reporting processes, and enabled predictive insights across business units
The limitation we encountered was related to speed, prompting us to increase our AWS cloud thresholds and benchmarks on the servers, adding more throughput. We have been testing that, but speed remains one of our key issues. The integration has been awesome because of the platforms and their usage, and usability is great. The most challenging aspect is finding Teradata resources, so we are focusing on internal training and looking for more Teradata experts. If Teradata could provide a list of certified experts, that would be fantastic. I rated Teradata a nine because the main area for improvement is the bandwidth of resources that could assist us in applying to our projects, specifically more certified and expert resources. The market share of Teradata professionals is limited, creating an issue for us.
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Comparison Review

it_user232068 - PeerSpot reviewer
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
Financial Services Firm
20%
Computer Software Company
10%
Manufacturing Company
8%
Comms Service Provider
6%
Financial Services Firm
25%
Computer Software Company
9%
Manufacturing Company
8%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business87
Midsize Enterprise64
Large Enterprise178
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise12
Large Enterprise49
 

Questions from the Community

How do you run Oracle Database at your organization and why?
My company has been using Oracle Exadata Database Service for some years now, and we are happy with it. I will allow myself to answer your questions about why and what benefits it provides us with ...
Do you know of any disadvantages of Oracle Database?
Undoubtedly, Oracle Database is a top product in its category. But it does have its disadvantages, and for me and my organization, that has been the limitations of the product. When it comes to Ora...
What is the best use for Oracle Database?
Oracle Database is flexible and can be used for many things. My company's main use case for this product is for storing data. We benefit from its high level of security as well as from the fact tha...
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,...
 

Comparisons

 

Also Known As

Oracle 12c, RDBMS
IntelliFlex, Aster Data Map Reduce, , QueryGrid, Customer Interaction Manager, Digital Marketing Center, Data Mover, Data Stream Architecture, Teradata Vantage Enterprise (DIY)
 

Overview

 

Sample Customers

Agncia Nacional de guas, Anbima, Aria Systems, Asiana Airlines, Astelit LLC, Australian Finance Group, Banco Occidental de Descuento, Bharat Petroleum Corporation Limited, BT, Caja de Seguros S.A., Casas GEO S.A.B. de C.V., Comic Relief UK, Corsair Components Inc., CSAM Health AS, CSOB Group, Datacraft Solutions, DenizBank A.S., Department of Treasury and Finance WA, Office of State Revenue, Deutsche B_rse AG, Deutsche Lufthansa AG, Deutsche Messe AG, Digicel Haiti, DPR COSEA, Essar Group, Essatto Software Pty Ltd, Farmšcia e Drogaria Nissei Ltda., Fomento Econ‹mico Mexicano S.A.B. de C.V. (FEMSA), FundaÊo Petrobras de Seguridade Social, Future Group, GFKL Financial Services AG, Grupo Posadas S.A.B. de C.V., Grupo Sinosserra, Guerra S.A. Implementos Rodovišrios, Hanatour International Service, Hays plc, Henan Mobile Co. Ltd, Hochschule Hof, Hong Kong and China Technology (Wuhan) Co. Ltd (Towngas Technology), Industries Corpa_al C.A., Infrastructure Development Finance Company Limited, Instituto Brasileiro de Geografia e Estatstica, Instituto Mexicano de la Propiedad Industrial, Kcell, LinkShare Corporation, MercadoLibre Inc., MetLife Inc., Nextgen Distribution, €BB-IKT GmbH, Octagon Research Solutions, Pacific Lutheran University, Paragon Data GmbH, Ping ltd., PJSC Trustbank, Prodaub _ Processamento de Dados de Uberl_ndia, Purdue University, Redknee Inc., Robi Axiata Limited, Shanghai Infoservice Technology Co. Ltd, Shanghai Sihua Technologies Co. Ltd, Sistema de Aguas de la Ciudad de M_xico, Solihull Metropolitan Borough Council, Suddenlink Communications, Suprajit Engineering Limited, Tallink Grupp, Terminales Ro de la Plata S.A., Therap Services LLC, Think Passenger Inc., Trafigura, Transmed S.A.L Lebanon, ValeShop, VelQuest Corporation, Vodafone Group plc, West Virginia Network, WIND Hellas Telecommunications S.A
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Find out what your peers are saying about Oracle Database vs. Teradata and other solutions. Updated: September 2025.
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