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7+ Best Open Source ETL Tools - Explained

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Popular open source ETL tools

In the ETL processes, the tools are used for extracting data from different sources, transforming the data into different structures so that they fit into the data warehouse, and then finally loading the filtered data to the destination databases. There are a large number of freely available tools. And they are:


It is another platform for the ETL process to be performed. It facilitates optical work mapping, communication to every information source, elastic consumption alternatives, etc.

Check this ETL Testing tutorial video:

Jaspersoft ETL

The organization of this tool is too simple and gives outstanding performance to the recovery of a large number of ETL schemes. Extraction is performed in order to place the data in the data warehouse.

Talend ETL Open Source Tool


With a drag-and-drop stream, immense connectivity, and hundreds of connectors that play as mediators between different databases, workstations, folder schemes, internet provisions, IT apps, data warehouses, source databases, SAAS, and many others, this ETL tool provides eclipse-oriented edges and awesome answers for the information integration for open source as well as for business editions.

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Jedox ETL Open Source Tool

This particular tool is for managing the performance holding strategy plan, investigation, coverage, and the processes involved in the ETL concepts. This ETL tool is prepared with the capability of overcoming the complications in the OLAP investigation. Any conventional model can be transformed into an OLAP model by the use of this particular ETL tool.

GeoKettle ETL Open Source Tool

It is a strong ETL tool used in the data integration of different data for developing and modifying data warehouses. It brilliantly does the extraction of data, the transformation of data involving various sub-processes like cleaning of data, filtering, changing the data architecture, and then finally loading of the data in the destination data warehouse.

Elevate Your Knowledge: Master ETL with Confidence! Check out our ETL Interview Questions.

Scriptella ETL Open Source Tool

This is another open source ETL tool launched by Apache, which along with the functioning of the extracting, transforming as well as loading processes is also used in executing java scripting. It is a very simple and easy tool to use and it is basically popular due to its ease of use.  All that you need to know is the SQL language and you do not have to learn any other language in order to carry out the needed renovations.


This open-source ETL tool is used in all ETL apps even the business ones.  Businesses, data architects, and data processing developers all benefit from this ETL tool.

It is a data integration software collection for data relocation, data warehousing, and providing data for BI and treatment requests. It permits to swiftly construct of computerized information dealing out the channel.


This is one of the best open-source tools for data warehousing. It is made of java oriented structure along with XML and other languages.  Although it is for open source data integration, still it is able to compete against the business products present in the tech market. Some of the specialties are:

  1. Maintain the safety and management of the data tools
  2. It is highly elastic over a lot of servers, systems, and huge big data.
  3. It does not require any exterior help.

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HPCC Systems

This tool is utilized for the analysis of data along with a data processing plant.  The data processing plant filter, connect and operate on the big data.  It also helps in the getting of unstructured and structured data out, information sharing, data cleanliness, and data connecting. The data processed by this data processing tool is available for use of a high range of consumers with the assistance of a data release machine.

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Data Warehousing Training 25 May 2024(Sat-Sun) Weekend Batch
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Data Warehousing Training 01 Jun 2024(Sat-Sun) Weekend Batch
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Data Warehousing Training 08 Jun 2024(Sat-Sun) Weekend Batch
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