17 Beste Kostenlose ETL-Tools im Jahr 2026 Bewertet

Hevo is a data integration platform designed for businesses needing to automate data flows between various sources and destinations. It efficiently manages and integrates support request data, helping IT teams and analysts simplify data collection, processing, and analysis.

Why I picked Hevo: Its offering includes automated data pipeline capabilities, which are essential for efficient data handling. Hevo provides a no-code interface that allows you to set up data pipelines quickly without extensive technical knowledge. The platform supports real-time data integration, including with mobile apps, ensuring your data is always up to date. These features align well with its focus on automation and ease of use, making it excellent for reducing ticket volume.

Standout Features and Integrations:

Features include a no-code data transformation tool that lets your team manipulate data without writing scripts. You can track data flow in real time, which is vital for maintaining data accuracy. Hevo also offers built-in error monitoring to help you catch and resolve issues promptly.

Integrations include Amazon Redshift, Snowflake, Google BigQuery, Salesforce, and more.

What's free?

Hevo offers a 14-day free trial with access to its core automated data pipeline features, with some limitations on data volume and number of events.

Airbyte is an AI-powered, open-source data integration platform that helps data engineers and organizations manage data movement and synchronization, including with free ticketing systems and help desk tools. It supports extracting and syncing data to various destinations and allows for quick custom connector creation. Airbyte can support omnichannel data contexts by syncing data from various communication sources. It can also connect to help desk software.

Why I picked Airbyte: Airbyte's free version provides access to its core functionalities, making it appealing for open-source connectivity. It includes an extensive library of modules and supports real-time data replication. You can integrate with AI applications and create custom connectors with a low-code or no-code interface. These features make it a valuable tool for those needing flexible data integration solutions.

Standout Features and Integrations:

Features include high-speed data replication, real-time synchronization, service desk integration, and strong security measures. You can deploy it flexibly to suit your infrastructure needs. The platform also supports the creation of custom connectors, strengthening its adaptability.

Integrations include Jira, Google BigQuery, Amazon S3, PostgreSQL, and more.

What's free?

Airbyte offers a free Core plan for organizations comfortable with running open-source software on their own. It also offers a 30-day free trial with access to core functionalities, including a wide range of modules and custom connector creation.

Apache Airflow is an open-source workflow orchestration tool used by data engineers to programmatically author, schedule, and monitor workflows. It’s particularly valuable for teams needing to manage complex data processing pipelines across multiple environments. Apache Airflow is a useful, self-hosted ETL orchestrator. It’s excellent for ticket assignment and scheduling complex social media data pipelines.

Why I picked Apache Airflow: This tool's free offering includes powerful workflow scheduling capabilities, making it ideal for managing intricate data processes. It supports dynamic pipeline generation and has built-in tools for monitoring and alerting. These features make it a preferred choice for teams seeking precise control over their data workflows.

Standout Features and Integrations:

Features include a user-friendly web interface for tracking and managing workflows. You can create dynamic pipelines using Python, which suits teams familiar with coding. Apache Airflow also provides extensive logging and monitoring capabilities to help you ensure workflow accuracy and reliability.

Integrations include Amazon S3, Google Cloud Platform, Microsoft Azure, and more.

Pentaho Data Integration is an ETL tool designed for businesses that need to process large volumes of data efficiently. It serves data engineers and analysts who require a reliable solution for big data processing and analytics.

Why I picked Pentaho Data Integration: Pentaho's free offering provides essential tools for big data processing. Its USP is its ability to handle large datasets, supported by features such as data integration and transformation capabilities. You can manage complex data workflows with its graphical interface. These features make it well-suited for organizations handling significant data volumes.

Standout Features and Integrations:

Features include a drag-and-drop interface that simplifies the creation of data pipelines. It supports real-time data processing, enabling your team to make timely decisions. The platform also offers extensive data transformation options to meet various business needs.

Integrations include Apache Hadoop, Cloudera, Amazon Redshift, Google Cloud Platform, and more.

What's free?

Pentaho Data Integration offers a 30-day free trial with access to its open-source data integration tools, suitable for handling large datasets.

Singer is an open-source ETL tool designed for data professionals who need to move data between databases, web APIs, files, and more. It’s popular among data engineers and developers who appreciate its flexibility in customizing integrations and data pipelines. Singer excels in support ticket system integration.

Why I picked Singer: Singer's free offering includes its entire open-source framework, allowing you to create custom integrations with ease. Its USP is the ability to customize integrations, which is supported by a wide range of pre-built taps and targets. These components enable you to extract and load data from various sources and destinations. The flexibility in creating and modifying these components sets it apart from other tools.

Standout Features and Integrations:

Features include a simple, readable syntax for writing ETL scripts, which makes it easy for your team members to manage data workflows. You can leverage its modular architecture to build only what you need. It also supports a wide variety of data types and formats, improving its usability.

Integrations include PostgreSQL, MySQL, Google BigQuery, and more.

What's free? Singer offers a free-forever plan through its open-source model, with no restrictions on the number of users or integrations.

PipelineWise is an open-source ETL tool designed for data engineers and teams that need to replicate data across various systems efficiently. It's particularly useful for businesses looking to manage data replication tasks with precision and ease.

Why I picked PipelineWise: This tool's free offering allows you to perform data replication effectively. Its many features give it capabilities that make it a solid choice for teams focused on consistent data replication.

Standout Features and Integrations:

Features include built-in support for schema changes, which helps your team adapt to evolving data structures. You can perform incremental data loads, reducing the time and resources needed for full data transfers. PipelineWise also provides a command-line interface for efficiently managing data tasks.

Integrations include Amazon Redshift, Snowflake, Google BigQuery, and more.

What's free?

PipelineWise offers a free, open-source plan with no user restrictions, providing access to its data replication capabilities.

DataCater is a data integration platform designed for teams that need to manage and transform data in real-time. It's ideal for businesses that require continuous data streaming to support dynamic data environments and quick decision-making.

Why I picked DataCater: DataCater's free offering excels in real-time data streaming, enabling your team to process data as it flows. You can define transformations and apply them to data streams smoothly. These capabilities make it a standout choice for teams focusing on real-time data operations.

Standout Features and Integrations:

Features include a user-friendly interface for designing data transformations, which simplifies the process for your team. You can leverage its real-time monitoring to keep track of data flows and address issues as they arise. DataCater also supports schema evolution, ensuring your data processes remain consistent even as data structures change.

Integrations include Amazon S3, Google Cloud Storage, Microsoft Azure, Kafka, and more.

What's free?

DataCater offers a free-forever plan with access to core streaming and transformation features, with some limitations on data volume.

Dagster is an open-source data orchestration platform designed for data engineers and analysts who need to build, run, and monitor complex data pipelines. It helps teams manage data workflows effectively, ensuring that each step of the process is executed as intended. Dagster can be integrated with or connected to ticket routing systems and is excellent for ticket creation.

Why I picked Dagster: The tool's free offering includes its extensive orchestration capabilities, making it ideal for data pipeline management. Its USP lies in its ability to orchestrate complex workflows, supported by real-time monitoring. You can define data dependencies and ensure that your workflows run smoothly. These tools allow your team to handle intricate data tasks with confidence.

Standout Features and Integrations:

Features include a user-friendly interface for defining and managing data pipelines. You can track pipeline execution in real-time to catch issues early. Dagster also supports version control, helping your team manage changes effectively.

Integrations include Apache Spark, Apache Airflow, Snowflake, Databricks, and more.

What's free?

Dagster offers a free-forever open-source plan with full access to its orchestration and monitoring features, without restrictions on users or integrations.

Meltano is an open-source data integration tool designed for data teams looking to streamline their data operations. It's primarily used by data engineers and analysts who need a flexible and customizable solution for managing data pipelines.

Why I picked Meltano: Meltano's free offering is entirely open source, giving you the flexibility to tailor it to your needs. Its USP is its flawless integration with GitLab, allowing version control for your data projects. Additionally, Meltano supports a wide range of extractors and loaders, making it versatile for various data workflows and repetitive tasks.

Standout Features and Integrations:

Features include a modular design that lets you build and extend your data workflows smoothly. You can manage pipelines with a simple command-line interface, which is useful for teams familiar with coding. Meltano also offers built-in support for testing and monitoring your data processes.

Integrations include GitLab, PostgreSQL, Google BigQuery, Snowflake, and more.

What's free?

Meltano offers a free-forever open-source plan with no restrictions on users or integrations, providing access to its full range of features.

EasyMorph is a data preparation and transformation tool designed for business users who need to manipulate data without extensive programming knowledge. It’s ideal for teams that want to automate repetitive data tasks and improve their data workflows. EasyMorph offers excellent self-service and can connect to a shared inbox.

Why I picked EasyMorph: EasyMorph's free version offers extensive data transformation capabilities, making it a great choice for teams focused on data manipulation. You can use its visual interface to create complex data transformations without writing code. The platform automates routine tasks, helping save time and reduce errors. These features align with its focus on simplifying data transformation processes.

Standout Features and Integrations:

Features include an intuitive drag-and-drop interface that allows you to design data workflows efficiently. You can automate data tasks, which helps your team save time on repetitive processes. EasyMorph also provides built-in data quality checks to ensure your data remains accurate and reliable.

Integrations include Microsoft Excel, Google Sheets, SQL Server, MySQL, and more.

What's free?

EasyMorph offers a limited-time free trial that lets you explore its full range of features, though with restrictions on the number of transformations and the amount of data.