13 BEST Open-Source Data Warehouse Tools (2025)
A Data Warehouse is a collection of software tools that help analyze large volumes of disparate data from varied sources to provide meaningful business insights. A Data warehouse is typically used to collect and analyze business data from heterogeneous sources.
There are many Data Warehousing tools available in the market. It becomes difficult to select Top Data Warehouse tools for your project. Following is a curated Data Warehouse tools list with most popular open-source and commercial Data Warehousing tools & software with key features and download links. Read more…
Best Data Warehouse Tools & Software (Free/Open Source)
Name | Platform | Free Trial | Link |
---|---|---|---|
QuerySurge | Windows and Linux | 15-Day Free Trial | Learn More |
BiG EVAL | Web-Based | 14-Day Free Trial | Learn More |
Oracle data warehouse | Cloud-based | 30 Days Free Trial | Learn More |
Amazon Redshift | Cloud-based | 60-Day Free Trial | Learn More |
Domo | Windows, Mac and Linux | 30-Day Free Trial | Learn More |
1) QuerySurge
QuerySurge is ETL testing solution developed by RTTS. It is built specifically to automate the testing of Data Warehouses & Big Data. It ensures that the data extracted from data sources remains intact in the target systems as well.
QuerySurge, a cross-platform tool for Teradata, IBM, Oracle, Amazon, and Cloudera, accelerates testing by up to 1,000x and offers full data coverage. It incorporates an out-of-the-box DevOps solution for most ETL & QA management software and provides shareable, automated email reports with data health dashboards.
QuerySurge, catering to Files & APIs, Big Data & NoSQL, Collaboration, CRM & ERP, Accounting, Marketing, and eCommerce, integrates with over 50 data sources like MySQL, Oracle, Nonstop SQL, and PostgreSQL. It supports output formats such as Excel, CSV, and XML and runs on Linux and Windows platforms. Pricing starts at $492/year with a 30-day free trial.
Customization: Yes
Data Privacy & Governance: Yes
Free Trial: 30 Days Free Trial
Features:
- Improve data quality & data governance
- Accelerate your data delivery cycles
- Helps to automate manual testing effort
- Deliver shareable, automated email reports and data health dashboards
- It provides customer support via Chat, Contact Form and Email
- Supported Platforms: Windows and Linux
- Price: Plans start at $492 a Year
- Free Trial: 30 Days Free Trial
Pros
Cons
30-Day Free Trial
2) BiG EVAL
BiG EVAL leverages the value of enterprise data by continuously validating and monitoring information quality. It also automates testing tasks during development. The unique automation approach and the simple user interface guarantee same-day-benefits.
BiG EVAL, embeddable in DataOps and DevOps CI/CD flows, offers hundreds of connectors for data types, including RDBMS, APIs, business apps, and SaaS. It supports cloud data warehouses like Dynamics 365, Azure Data Lake, REST API, and Google Cloud Platform while maintaining GDPR compliance.
BiG EVAL offers features like Testcase Organization, Alerts, Extensions, Scripting, Security, Code Versioning, Migrations, and Audit Trail. It supports over 10 data sources and integrates with MySQL, PostgreSQL, SQL Server, HBase, and MongoDB. It supports output formats like PDF, JSON, XLSX, Excel, and CSV. Pricing starts at $99/month, with a 14-day free trial available.
Customization: Yes
Data Privacy & Governance: Yes
Free Trial: 14 Days Free Trial
Features:
- Autopilot data quality measuring and testing, driven by meta data.
- Fully customizable algorithms, rules and test behavior.
- Gallery with hundreds of best practices validation templates ready to be used by you.
- Deep insight analysis with clear dashboards and alerting processes.
- It provides customer support via Contact Form and Chat
- Supported Platforms: Web-Based
- Price: Plans start at $99 a month. 8% Discount on Yearly Payment.
- Free Trial: 14 Days Free Trial
Pros
Cons
14-Day Free Trial
3) Oracle Autonomous Database
Oracle data warehouse software is a collection of data which is treated as a unit. The purpose of this database is to store and retrieve related information. It helps the server to reliably manage huge amounts of data so that multiple users can access the same data.
Oracle Autonomous Database, adhering to ISO 8601, ISO/IEC 9075-1, ISO-3166, SOC 1, SOC 2, and GDPR standards, offers high-speed data transfer and virtualization support. It enables connections to remote databases, tables, or views and supports cloud data warehouses like Amazon S3 and Microsoft Azure.
Oracle Autonomous Data Warehouse, supporting 20+ data sources, it integrates with MySQL and Oracle and supports output formats like XML, JSON, CSV, HTML, PDF, TXT, and DOC. It is compatible with UNIX/Linux and Windows, provides auto-scaling, securing, tuning, backups, repairing, patching, and warehouse management. It includes self-service data tools, analytics, and comprehensive data/privacy protection. A 30-day free trial is available.
Features:
- Distributes data in the same way across disks to offer uniform performance
- Works for single-instance and real application clusters
- Common architecture between any Private Cloud and Oracle’s public cloud
- Hi-Speed Connection to move large data
- It provides customer support via Chat and Phone
- Supported Platforms: Cloud-based
- Price: Request a Quote from Sales
- Free Trial: 30 Days Free Trial
Pros
Cons
Download Link: https://www.oracle.com/autonomous-database/autonomous-data-warehouse/
4) Amazon RedShift
Amazon Redshift is an easy to manage, simple, and cost-effective data warehouse tool. It can analyze almost every type of data using standard SQL.
Amazon RedShift provides fully climate-controlled data centers, monitors cluster health and automatically manages data re-replication and node replacement. Compliant with FedRAMP, HIPAA, PCI-DSS, GDPR, FIPS 140-2, and NIST 800-171, it offers analytics, data analysis, and security.
It supports 10+ data sources, integrates with SQL Server and MySQL, and provides multiple output formats. Compatible with Amazon S3, it offers a 60-day free trial.
Features:
- No Up-Front Costs for its installation
- It allows automating most of the common administrative tasks to monitor, manage, and scale your data warehouse
- Possible to change the number or type of nodes
- Helps to enhance the reliability of the data warehouse cluster
- It provides customer support via Contact Form and Chat
- Supported Platforms: Cloud-based
- Price: Request a Quote from Sales
- Free Trial: 60 Days Free Trial
Pros
Cons
Download Link: https://aws.amazon.com/redshift/
5) Domo
Domo is a cloud-based Data warehouse management tool that easily integrates various types of data sources, including spreadsheets, databases, social media and almost all cloud-based or on-premise Data warehouse solutions.
Domo is a versatile platform for creating custom dashboards, providing real-time business insights on the go. It supports heavy query loads, integrates with major cloud data warehouses like SAP, Snowflake, Google Analytics, Amazon S3, Hadoop, Oracle, Salesforce, and MySQL, and complies with GDPR, HIPAA, SOC 1/2, and ISO standards.
Domo is a robust data tool, offering Data Sharing and Self-service Analytics with support for 1000+ sources. It provides XLS, CSV, ODT, XML, and JSON outputs and operates on Windows, Linux, and Mac, with a 30-day free trial.
Features:
- Stay connected anywhere you go
- Integrates all existing business data
- Connects all of your existing business data
- Easy Communication & messaging platform
- It provides support for ad-hoc queries using SQL
- It provides customer support via Chat, Contact Form, Email and Phone
- Supported Platforms: Windows, Mac and Linux
- Price: Request a Quote from Sales
- Free Trial: 30 Days Free Trial
Pros
Cons
Download Link: https://www.domo.com/product
6) SAP
SAP is an integrated data management platform, to maps all business processes of an organization. It is an enterprise level application suite for open client/server systems. It is one of the best data warehouse tools that has set new standards for providing the best business information management solutions.
SAP enables the creation of databases merging analytics and transactions, deployable on any device. It simplifies data warehouse architecture and supports cloud data warehouses such as Azure Data Lake, Google Cloud Storage, Hadoop File System, and Amazon S3.
SAP adheres to compliance standards like ISO/IEC 27001, SOC, ISO 9001, ISO 22301, ISO/IEC 27018, and ISO/IEC 27017. SAP offers Secure Workspaces, Reuse of Existing Investments, Third-Party Content, and Customer Relationship. It supports XML, HTML, PCL, PDF, XSF, and TXT output formats on Windows, Mac, and Linux platforms. With a 14-day free trial, pricing plans start at $19 monthly.
Features:
- It provides highly flexible and most transparent business solutions
- The application developed using SAP can integrate with any system
- It follows modular concept for the easy setup and space utilization
- Provide support for On-premise or cloud deployment
- It provides customer support via Chat, Contact Form and Phone
- Supported Platforms: Windows, Mac and Linux
- Price: Plans start at $19 a month.
- Free Trial: 14 Days Free Trial
Pros
Cons
Download Link: https://api.sap.com/package/sapdatawarehousecloud/overview
7) Informatica
Informatica PowerCenter is Data Integration tool developed by Informatica Corporation. The tool offers the capability to connect & fetch data from different sources.
Informatica features a centralized error logging system for managing errors and data rejection into relational tables, promotes best practices in code development, and allows integration with external Software Configuration tools. It also enables synchronization among geographically distributed teams.
Informatica is a comprehensive tool supporting cloud data warehouses like Amazon Redshift Workbook, Google Drive, and Dropbox. It adheres to GDPR, ISO 8859-1, ISO 639, AICPA SOC 1, AICPA SOC 2, and ISO/IEC 19770-2 standards and integrates with SQL Server, IBM DB2, PostgreSQL, and ODBC. It operates on Windows, Linux, and Mac with output formats like PDF, HTML, Excel, Text, RTF, and XML. A 30-day free trial is available.
Features:
- Build in Intelligence to improve performance
- Limit the Session Log and Ability to Scale up Data Integration
- Foundation for Data Architecture Modernization
- Better designs with enforced best practices on code development
- It provides customer support via Chat, Contact Form and Phone
- Supported Platforms: Microsoft Windows, Linux, Debian, and Mac OS
- Price: Request a Quote from Sales.
- Free Trial: 30 Days Free Trial
Pros
Cons
Download link: https://www.informatica.com/products/cloud-data-integration.html
8) Talend Open Studio
Open Studio is an open source free data warehousing tool developed by Talend. It is designed to convert, combine and update data in various locations. This tool provides an intuitive set of tools which make dealing with data lot easier. It also allows big data integration, data quality, and master data management.
Talend Open Studio, a leading open-source data warehousing tool, provides seamless connectivity to over 900 databases, files, and applications. It manages all aspects of integration processes, from design to deployment. Compliance with PCI DSS, GDPR, ISO/IEC 27001, and ISO-8859-1 standards is also ensured.
Talend Open Studio is an advanced tool enabling proactive issue resolution, supply chain control, and enhanced business analytics. It integrates with MS-SQL, Oracle, PostgreSQL, Sybase, and SQLite and supports output formats like PDF, HTML, and CSV. Compatible with Windows, Mac, and Linux platforms, it offers a 14-day free trial.
Features:
- It supports extensive data integration transformations and complex process workflows
- This data warehouse open source tool can manage the design, creation, testing, deployment, etc of integration processes
- Synchronize metadata across database platforms
- Managing and monitoring tools to deploy and supervise the jobs
- It provides customer support via Contact Form and Chat
- Supported Platforms: Windows, Mac and Linux
- Price: Request a Quote from Sales.
- Free Trial: 14 Days Free Trial
Pros
Cons
Download Link: https://www.talend.com/products/talend-open-studio/
9) The Ab Initio software
The Ab Initio is a data analysis, batch processing, and GUI based parallel processing data warehousing tool. It is commonly used to extract, transform and load data.
Ab Initio is a robust software featuring components executing simultaneously on various graph branches. It supports cloud data warehouses like Snowflake, Redshift, and more.
It offers features like Data Processing, Real-Time Digital Enablement, and Legacy Modernization. Integration with formats like JSON, XML, and COBOL is possible, and it runs on Windows and Linux platforms.
Features:
- Business and Process Metadata management
- Ability to run, debug Ab Initio jobs and trace execution logs
- Manage and run graphs and control the ETL processes
- Components can execute simultaneously on various branches of a graph
- It provides customer support via Email and Phone
- Supported Platforms: Windows and Linux
- Price: Request a Quote from Sales
Pros
Cons
Download Link: https://www.abinitio.com/en/
10) TabLeau
Tableau Server is an online Data warehousing with 3 versions Desktop, Server, and Online. It is secure, shareable and mobile friendly ETL data warehouse technology solution.
Tableau is a top open-source data warehouse tool, securely connecting to any data source, on-premise or in the cloud, including big data. It centrally manages metadata and security rules, offers potent management and monitoring, and enables cloud sharing and collaboration. It supports cloud data warehouses like Google Drive and Dropbox and complies with ISO 527, ISO-27001, and GDPR standards.
Tableau is a robust tool offering features like Data Stories, browser Autosave, In-product Exchange, and advanced management for Tableau Cloud. It supports multiple data sources and integrates with MySQL, MongoDB, Oracle, and PostgreSQL. It operates on Windows and Mac platforms with output formats including XML, Excel, and PDF. Tableau offers a lifetime free basic plan for users.
Features:
- Ideal tool for flexible deployment
- Designed for mobile-first approach
- Securely Sharing and collaborating Data
- Centrally manage metadata and security rules
- It provides customer support via Email
- Supported Platforms: Windows and Mac
- Price: Request a Quote from Sales
- Free Trial: Life Time Free Basic Plan
Pros
Cons
Download Link: https://public.tableau.com/en-us/s/download
11) Pentaho
Pentaho is a Data Warehousing and Business Analytics Platform. It is one of the best data warehouse technologies that has a simplified and interactive approach which empowers business users to access, discover and merge all types and sizes of data.
Pentaho offers simplified embedded analytics and operational reporting for MongoDB, serving as a platform to accelerate the data pipeline. It supports cloud data warehouses like Google Drive and Dropbox. Compliance with PCI DSS and GDPR standards is ensured, making Pentaho a secure and efficient data management tool.
Pentaho is a comprehensive tool providing features such as Storage Virtualization, In-System Replication, High Availability with Global-Active Devices, Data Mobility software, and Data-at-rest encryption. It supports over 40 data sources and integrates with SQL Server, MySQL, Oracle, and PostgreSQL. It runs on Linux and Windows platforms with output formats including PDF, HTML, Excel, CSV, RTF, and XML. A 30-day free trial is available.
Features:
- Enterprise platform to accelerate the data pipeline
- Community Dashboard Editor allows the fast and efficient development and deployment
- Big data integration without a need for coding
- Visualize data with custom dashboards
- This tools for data warehouse development provides customer support via Contact Form and Phone
- Supported Platforms: Windows and Linux
- Price: Request a Quote from Sales
- Free Trial: 30 Days Free Trial
Pros
Cons
Download now: https://www.hitachivantara.com/en-us/solutions/modernize-digital-core/data-modernization/data-lakes-data-warehouses.html
12) BigQuery
Google’s BigQuery is an enterprise-level data warehousing tool. It is one of the best DWH tools that reduces the time for storing and querying massive datasets by enabling super-fast SQL queries. It also controls access to both the project and also offering the feature of view or query the data.
BigQuery is a versatile platform offering flexible data ingestion and cost control mechanisms. It supports cloud data warehouses like Netezza, Oracle, Redshift, and more. Adhering to compliance standards like HIPAA, PCI DSS, SOC 2, ISO/IEC 27001, and FedRAMP, it supports output formats including CSV, JSON, HTML, PDF, and various image formats.
BigQuery is a free data warehouse tool offering features like ML and predictive modeling with multi-cloud data analysis with BigQuery Omni, and interactive data analysis with BigQuery BI Engine. It supports geospatial analysis with BigQuery GIS and serverless architecture. It integrates with MySQL, and SQL Server, operates on Android, iOS, Mac, Linux, and Windows platforms, and offers a lifetime free basic plan.
Features:
- Read and write data in via Cloud Dataflow, Hadoop, and Spark.
- Automatic Data Transfer Service
- Full control over access to the data stored
- Easy to read and write data in BigQuery via Cloud Dataflow, Spark, and Hadoop
- It provides customer support via Chat, Phone and Contact Form
- Supported Platforms: Android, iOS, Mac, Linux and Windows
- Price: Request a Quote from Sales
- Free Trial: Life Time Free Basic Plan
Pros
Cons
Download now: https://cloud.google.com/bigquery/
FAQs
BEST Data Warehouse Tools
Name | Platform | Free Trial | Link |
---|---|---|---|
QuerySurge | Windows and Linux | 15-Day Free Trial | Learn More |
BiG EVAL | Web-Based | 14-Day Free Trial | Learn More |
Oracle data warehouse | Cloud-based | 30 Days Free Trial | Learn More |
Amazon Redshift | Cloud-based | 60-Day Free Trial | Learn More |
Domo | Windows, Mac and Linux | 30-Day Free Trial | Learn More |