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The Ultimate Guide to ETL Ecosystem & Tools in 2024

Cem Dilmegani
Updated on Jan 11
5 min read
The Ultimate Guide to ETL Ecosystem & Tools in 2024The Ultimate Guide to ETL Ecosystem & Tools in 2024

ETL, or Extract, Transform, Load is the process of integrating data from multiple applications (systems), converting them to a single format or structure and then loading the data into the target, often a data warehouse. This process is essential for data analysis, business intelligence, and other related tasks – particularly in businesses with a wide range of data sources and formats to consider.

Selecting the right tool to do so is integral to ensuring the success of not only the specific action, but also for the overall goals and efforts of the business. To learn more about ETL and get a better understanding of how businesses use it, visit our ETL research.

The ETL Ecosystem

In the past it was common for businesses to have several ETL tools that operated independently of one another. Today, it is becoming increasingly common to have a single ETL tool as part of a greater data integration effort. To do so allows these processes to be seen as contributing to the overall profitability of the organization – instead of as a siloed data project.

Source: SAS

To help businesses who are looking towards a greater data integration strategy, it can be helpful to isolate single components to better understand their part in the whole – as is the case with ETL tools.

Choosing an ETL Solution

The world of ETL tools has greatly evolved over the years to include a much wider range of capabilities and setups. Many come in cloud based versions, giving a greater degree of scalability, availability, and security; with lower infrastructure costs.

There are a few criteria that can help you when evaluating potential ETL tools, it is important to decide which of these will be most essential for your business needs. However, generally speaking some of the most important factors to consider include:


Depending on the needs of your business, the importance of certain functionalities over others will vary. Day-to-day tasks such as data conversion, joining records, filtering, grouping, and combining data should be included with any tool. Some come with the capacity for more advanced tasks such as web methods, rebuilding indexes, handling arrays, and processing unstructured data.


Any ETL solution must be able to connect to Excel, SharePoint, FIX, Salesforce, Hadoop, FTP, and others. Without this functionality, the processing power of the tool is irrelevant as it will not be usable. However, keep in mind that all tools can connect to a database/RDBMS, but only some have native client drivers that enable greater performance when compared with ODBC.


Being able to create effective workflows to organize and connect all of these tasks is key. Some of the most important workflows to establish include: constraint (criteria), branching, grouping, and looping (repeating).


Being able to understand how an ETL package runs is essential – this includes how long it takes, when it started (and ended), who began the progress, if it was successful or not, and in the case of failure, what the error message received was. Execution also includes the capacity to run at predetermined times, restart in the case of failure, and limit the duration of the execution.


This again is where the needs of your business will greatly impact your decision. For those who need greater capacity, many ETL tools include features such as bulk loading or the ability to cache the lookup table, to name a few.


This can mean anything from being able to configure packages to run at the same time, to setting alert frequency, and creating different users and setting their permissions.

The value of each of these criteria against each other will vary depending on the size of your business, the goals you have for your data, and other similar factors.

Leading ETL Vendors

Major tech companies have developed tools with incredible functionality to suit the needs of a wide range of organizations. However, a number of growing tech companies are starting to offer even more features and capabilities such as data profiling, data quality, and metadata for specialized needs and requirements.

Below, you can find a slightly outdated list of ETL tools. We have the latest and greatest version of this list with a much better interface under The updated list allows you to sort/filter the results and learn more about the products, hope you enjoy it.

NameYear Founded StatusAdditional Features
-Range of prebuilt transformations -Embeddable engine for real-time and batch data execution
Stitch 2016Private-Was created from RJMetrics
IBM: Infosphere Information Server2008Public-Netezza integration for faster loading
Oracle Data Integrator (ODI)2006Public
-Separation of declarative rules from implementation details -ELT architecture can use RDBMS engine
ETLeap2013Private-Data wrangling enables working off sample data alone
SAP Business Objects Data Services (BODS)2007Public
-Structured and unstructured data integration -Web-based DI administrator for repository management
-Open source based on Java -Has its own transformation language for complex validation rules
Microsoft SQL Server Integration Services (SSIS)2005Public
-Transformation is processed in the memory, making the integration process in SQL server much faster
SAS Data Management2006Public
-Access to Hadoop via Impala or Pivotal HAWQ -Role-based GUI with drag-and-drop functionality
Matillion2011Private-Tools built specifically for Redshift, BigQuery, Snowflake
Talend Open Studio2005Public-Open source ETL architecture

Virtual ETL

Virtual ETL, also called data virtualization, is a method for data management that allows data scientists to augment ETL processes by eliminating the data centralization approach before analysis.

ETL tools are good for physical data consolidation projects where data scientists duplicate data from original sources and load it into the enterprise data warehouse. Data scientists focus on data cleaning operations which take quite a while.  Though the ETL process can provide you analytics capabilities as you want, it may not meet your expectations for real-time analysis.

On the other hand, in decision support applications data recency is important, virtual ETL solutions are necessary for faster data access.

Leading Virtual ETL Tools

The application of data virtualization to ETL enables organizations to solve the most common ETL tasks of data migration and application integration for various data sources. The leading vendor in the market is Informatica with its tool called PowerCenter.

Some leading Virtual ETL tools include:

VendorToolYear FoundedIPO StatusAdditional Features
ActifioActifio Sky2009Private
-Delivered as an OVA, VHD, AMI, or as an image from other cloud marketplaces
AtScaleAtScale Intelligent Data Virtualization2013Private
Data VirtualityLogical Data Warehouse2012Private
-Supports standard APIs such as JDBC, ODBC, REST to deliver data to the data consumers. -You can connect your data source in XML, JSON, CSV, xSV formats and manage data in SQL
DenodoDenodo Platform1999Private
-Available on leading cloud marketplaces such as Amazon Web Services (AWS), Microsoft Azure and Docker. -Supports OAuth 2.0, SAML, OpenAPI, OData 4
IBMCloud Pak for Data1911Public
-Embedded governance capabilities such as automated data discovery and classification, data masking, data zones and data lifecycle management
-Compatible with XML, JSON, PDF, Microsoft Office, and Internet of Things machine data
OracleOracle Data Service Integrator1977Public
-Provides a virtual relational database interface to applications via JDBC or ODC
Red HatRed Hat Virtualization Platform1999Private
SASSAS Federation Server1976Private
-Compatible with popular relational databases, including DB2, Oracle, SAP, SQL Server, Teradata, and Greenplum
Stone Bond TechnologiesEnterprise Enabler2001Private
-Simple drag & drop interface to auto-generate virtual models that can be consumed by BI reports, web services, and applications

For a full scale solution which can automate ETL and other IT processes, business can leverage IT process automation and workload automation tools to automate the triggering and execution of batch process on multiple platforms.

More on ETL

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Access Cem's 2 decades of B2B tech experience as a tech consultant, enterprise leader, startup entrepreneur & industry analyst. Leverage insights informing top Fortune 500 every month.
Cem Dilmegani
Principal Analyst
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Cem Dilmegani
Principal Analyst

Cem has been the principal analyst at AIMultiple since 2017. AIMultiple informs hundreds of thousands of businesses (as per similarWeb) including 60% of Fortune 500 every month.

Cem's work has been cited by leading global publications including Business Insider, Forbes, Washington Post, global firms like Deloitte, HPE, NGOs like World Economic Forum and supranational organizations like European Commission. You can see more reputable companies and media that referenced AIMultiple.

Throughout his career, Cem served as a tech consultant, tech buyer and tech entrepreneur. He advised businesses on their enterprise software, automation, cloud, AI / ML and other technology related decisions at McKinsey & Company and Altman Solon for more than a decade. He also published a McKinsey report on digitalization.

He led technology strategy and procurement of a telco while reporting to the CEO. He has also led commercial growth of deep tech company Hypatos that reached a 7 digit annual recurring revenue and a 9 digit valuation from 0 within 2 years. Cem's work in Hypatos was covered by leading technology publications like TechCrunch and Business Insider.

Cem regularly speaks at international technology conferences. He graduated from Bogazici University as a computer engineer and holds an MBA from Columbia Business School.

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Samir Sinha
May 08, 2018 at 03:06

We have experimented with using RPA to automate the ETL process, with great results.
Essentially, we bring together RPA to help in AI!
We would be happy to write on this approach for the benefits of your readers…. please get back to us if that is of interest to you.

May 09, 2018 at 18:09

Sure, just wrote to you guys

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