What is ETL, and why is it important?
Traditional vs. modern ETL: What's the difference?
- Zoho DataPrep
- Informatica PowerCenter
- Matillion ETL
- Talend
- Fivetran
- Alteryx
- Integrate.io
- AWS Glue
- Azure Data Factory
Conclusion
What is ETL, and why is it important?
ETL is the process of extracting data from source systems, transforming the data in ways that satisfy business requirements, and loading it into a data warehouse or other target system. ETL is crucial for data integration, letting businesses consolidate information for analysis, reporting, and decision-making. ETL also ensures data quality and consistency, which serve as the basis of business intelligence, machine learning, and analytic environments.
An ETL tool lets you sort raw datasets into useful formats while providing meaningful insights. It can help businesses identify demand patterns, changing consumer tastes, new trends, and regulatory requirements.
ETL tools also help users manage data pipelines and make ETL jobs easier, effective, and automated, allowing businesses to focus their efforts on more important issues without having to perform the repetitive tasks of extracting and loading data manually.
Traditional vs. modern ETL: What's the difference?
Traditional ETL workflows typically use batch processing, where data is extracted from a source, transformed in large batches based on a defined schedule, and loaded into a data warehouse with a single, inflexible, and mostly predefined layout.
Modern ETL is performed using real-time or near real-time data processing. It relies on cloud-based tools and data lakes, which allow more flexible transformations to be made before or after data is loaded. This expands the data types that can be processed and enables on-demand analysis.
For instance, a retail organization may extract daily sale data at midnight, clean the data, aggregate it, and load it into a central database by morning. However, modern ETL uses cloud-based tools and flexible formats for dynamic data.
With modern tools, the retail organization can streamline their data workflows, cleaning, transforming, and preparing transaction data efficiently with tools like Zoho DataPrep or Matillion. By automating batch processing, they ensure reliable, high-quality data for analytics dashboards, empowering teams with accurate insights to drive better decisions.
As data requests get more complex, companies need ETL capabilities that are efficient, scalable, and quick. This need has given rise to robust, next-gen ETL tools, which help automate and optimize data workflows and speed up processes.
Choosing the right ETL tool can either make or break your data strategy. To help you find the best options, we've put together the top nine ETL tools of 2025, which stand out in the market for speed, scalability, and integration capabilities.
The top 9 ETL tools in 2025
1. Zoho DataPrep
Zoho DataPrep is an AI-powered data transformation tool that helps users clean, transform, enrich, and move data. Designed with an intuitive visual pipeline interface, it empowers non-technical users to manage data tasks without needing extensive coding skills. The platform offers built-in AI to prepare data easily and set up powerful automations to move data between systems.
Pros
User-friendly interface: Navigate the platform easily, even without a technical background.
AI-powered data cleaning: Prepare and clean data by simply chatting with the AI engine in your native language.
Built-in functions: Enjoy 250+ built-in transforms for joining, pivoting, appending, and aggregating data, speeding up the data preparation process.
Automation workflows: Create templates to simplify data preparation and set up automated workflows to seamlessly clean, prepare, and move data.
Seamless integration: Easily connect with other Zoho products and various third-party applications, creating a cohesive ecosystem for existing Zoho users.
Databridge for hybrid environments: Seamlessly integrate on-premises data with cloud-based platforms through Databridge.
Security and compliance: Prioritize security with features like encryption and user access controls and enforce strong data security with certifications like GDPR, SOC 2, and HIPAA.
Cons
Primarily cloud-based: While the Zoho Databridge feature helps with on-premises data integration, organizations looking for a fully on-premises solution might find limitations.
Learning curve for advanced features: DataPrep is intuitive for most tasks; however, as with everything, there may be a learning curve when using more advanced features like custom scripting or setting up complex workflows.
Who it's best suited for
Zoho DataPrep is best suited for business analysts, data teams, and organizations that require a user-friendly and efficient way to clean and transform data. It’s especially beneficial for companies already utilizing Zoho’s suite of tools. Non-technical users will find the AI-powered data cleaning features and automation workflows particularly useful. However, power users can also benefit from the custom scripting options for more complex data tasks. Companies that need to manage sensitive data will appreciate Zoho DataPrep’s robust security and compliance features, making it suitable for businesses across various industries.
2. Informatica PowerCenter
Informatica PowerCenter is a data integration platform for complicated ETL processes. It's a scalable solution that allows organizations to extract large amounts of data and make complex transformations with many data warehousing and data migration features.
Pros
Enterprise level performance: Get enterprise-level performance and reliability with massive amounts of data volumes and ETL transforms.
Extensive connectivity: Connect to many data sources and applications, starting with databases, mainframes, and any sort of cloud services.
Advanced transformation capabilities: Use a full range of transformation features for data cleaning, enriching, and manipulating.
Scalable and reliable: Enjoy enterprise deployment, scalability, and error handling.
Cons
High learning curve: It requires significant technical expertise, making it less accessible for non-technical users.
Complex configuration: Setting up and managing complex ETL workflows can be time-consuming and challenging.
Higher cost: It's typically more expensive compared to cloud-native, no-code solutions.
User interface:The user interface is less updated or intuitive than some newer cloud-based tools.
Who it's best suited for
Informatica PowerCenter is best suited for large enterprises with complex data integration needs that require high performance, extensive connectivity, and advanced transformation capabilities. It's also ideal for organizations managing large data warehouses and critical data integration projects that demand robust and reliable solutions.
3. Matillion ETL
Matillion ETL is a modern cloud-based data integration and transformation interface built specifically for cloud data warehouses such as Amazon Redshift, Snowflake, Google BigQuery, and Microsoft Azure. It has a user-friendly, drag-and-drop display that lets users extract data from multiple sources, format it, and load it onto their cloud data warehouse.
Pros
User-friendly interface: The drag-and-drop interface makes it easy to create and manage ETL workflows, even for users without much experience with code.
Quick setup: The platform is known for its quick setup, ease of use, and configuration, facilitating rapid deployment and product launch.
Advanced customization: Even though coding isn't required, more advanced users can write SQL scripts and use Python-based transformations for complex data manipulation.
Cloud native: It's entirely cloud-based and eliminates the need for infrastructure management and maintenance, facilitating seamless integration with large cloud data warehouses.
Cons
Learning curve: While the interface is intuitive, there's a learning curve associated with creating more refined workflows and writing custom scripts for advanced transformations.
Cloud platform dependency: The tool is highly tied to your chosen cloud data warehouse, which could pose challenges if you need to migrate ETL processes to a different platform.
Cost considerations: Since data processing is dependent on your cloud environment, it’s crucial to monitor cloud usage and costs as they can add up, depending on the volume of data and processing demands.
Who it's best suited for
Matillion ETL works great for data engineers, analysts, and organizations that use cloud data warehouses and are looking for a strong, cloud-based ETL tool. It also works well for teams who want the flexibility of a true ETL tool that has a user-friendly, intuitive interface for both non-technical users and developers. Businesses that have sensitive information will also benefit from the strong security and compliance options.
4. Talend
Talend is a comprehensive data integration and management platform that supports ETL, data quality, data governance, and application integration. It features a drag-and-drop interface for building data pipelines and workflows, making complex data integration processes easier to design visually. With a broad range of connectors, Talend can seamlessly integrate with databases, cloud data lakes, APIs, and SaaS applications, enabling efficient and scalable data integration.
Pros
User-friendly interface: The drag-and-drop interface makes it easy to construct data pipelines, which can be beneficial for visual developers.
Extensive connectors: It has many prebuilt connectors that support working with numerous sources of data, such as APIs, databases, and cloud systems.
Deployment options: Talend offers on-premises data and cloud-based solutions with different infrastructure needs and choices for users.
Real-time and big data integration: Talend supports real-time data processing and near real-time processing engines such as Apache Spark, suitable for high-performance requirements.
Security and compliance: It emphasizes data security and governance through features like data encryption, user authentication, and compliance with data regulations such as HIPAA and GDPR.
Cons
High learning curve: The extensive features and capabilities can be overwhelming for new users or those without a technical background, requiring a significant time investment to learn.
Resource intensive: The platform can be demanding on system resources, which may affect performance and efficiency, particularly in large-scale data integration projects.
Migration effort: Switching or migrating data processes between on-premises and cloud environments can be complex and may require careful planning and configuration.
Who it's best suited for
Talend is well-suited for data engineers, IT teams, enterprises that require a versatile and powerful data integration platform, and organizations dealing with large-scale data projects, real-time data processing, or data governance and compliance. Businesses that have both on-premises and cloud data integration needs will find Talend adaptable, but those new to the platform or lacking technical expertise should be prepared for a learning curve.
5. Fivetran
Fivetran is a cloud-based data integration platform concentrating on data pipeline automation. It's dedicated to fast and dependable data replication from many sources to cloud data warehouses. Fivetran uses prebuilt connectors to automate the process of extracting and loading data while eliminating the need for manual intervention.
Pros
Automated data pipelines: Fivetran simplifies data integration with automated connectors, eliminating the need for manual coding.
Zero-maintenance connectors: It manages connector updates and maintenance, ensuring data pipelines remain reliable.
Rapid deployment: Quick setup and deployment allow for faster data availability in the data warehouse.
Scalability: Cloud-based architecture scales automatically to handle increasing data volumes.
Reliability: Fivetran prioritizes data integrity and reliability, ensuring consistent and accurate data replication.
Cons
Limited transformation capabilities: Although it primarily focuses on ETL with basic transformation features, complex transformations may require external tools.
Connector limitations: While it offers a wide range of connectors, some niche or less common data sources may not be supported.
Cost structure: Pricing is based on monthly active rows, which can become expensive for high-volume data.
Control limitations: The automated nature of Fivetran can limit the level of control over the extraction and loading processes.
Who it's best suited for
Fivetran works best for data analysts and data engineers who need to automatically replicate data from a variety of sources into cloud data warehouses. It's also a great fit for teams looking for fast data availability with little maintenance and businesses that leverage cloud-based data warehouses such as Snowflake, Google BigQuery, and Amazon Redshift.
6. Alteryx
Alteryx is a self-service data analytics platform that allows users to blend, prepare, and analyze data in a visual workflow environment. It combines ETL, data blending, and advanced analytics all in one platform, allowing users to automate complex data workloads with little or no coding.
Pros
Visual workflow interface: The drag-and-drop interface allows for intuitive data blending and transformation, making it accessible to users with varying technical skills.
Comprehensive data capabilities: Alteryx offers a wide range of tools for data preparation, blending, and predictive analytics, all within a single platform.
Extensive tool palette: It provides a rich set of prebuilt tools for various data manipulation and analysis tasks.
Automation and scheduling: It lets users automate repetitive data processes through workflows, which can be scheduled for regular execution.
Community and support: Alteryx boasts a large and active user community, along with comprehensive support resources.
Cons
Learning curve: While the visual interface is helpful, mastering the full range of Alteryx's capabilities can require a significant learning investment.
Resource intensive: Complex workflows and large datasets can be resource-intensive, potentially impacting performance.
Cost: Alteryx can be a relatively expensive solution, especially for larger teams or organizations.
Desktop dependency: It's primarily a desktop-based application, which might limit collaborative, purely cloud-based workflows without server additions.
Who it's best suited for
Alteryx is a best fit for data analysts, business analysts, and data scientists needing an effective and flexible solution for complex data preparation and analysis. It's also ideal for organizations that need robust capabilities around data blending, automation, and advanced analytics and are willing to invest the time and money necessary for training.
7. Integrate.io
Integrate.io is an all-in-one data integration platform that specializes in data preparation for cloud-based workflows. It features an intuitive drag-and-drop builder, allowing users to create data pipelines without any coding knowledge. The platform also provides prebuilt connectors for various data sources, including databases, SaaS applications, and data warehouses, making it easy to prepare and integrate data from multiple sources seamlessly.
Pros
Easy-to-use interface: The drag-and-drop builder makes data integration simple, even for non-technical users. Most tasks can be completed using the visual interface.
Prebuilt connectors: Integrate.io lets users streamline data source integration with a wide range of connectors for databases, SaaS platforms, and data warehouses.
Cloud native: The platform is designed for cloud-based projects, reducing concerns about managing local infrastructure.
Security and compliance: It meets compliance standards like GDPR, HIPAA, and SOC 2, ensuring sensitive data is handled safely.
Cons
Advanced features take time to master: Although the platform is user friendly, fully understanding and utilizing advanced features may require some learning.
Hybrid configuration: Connecting both on-premises and cloud data might require some additional effort, depending on the complexity of your data sources.
Optional scripting: While scripting is available for complex transformations, mastering these features may be necessary for certain advanced use cases.
Who it's best suited for
Integrate.io is well-suited for data engineers, analysts, and teams that need a straightforward, cloud-native solution for data integration. It’s also ideal for businesses looking for a no-code or low-code platform to quickly build and manage data pipelines.
8. AWS Glue
AWS Glue is a fully managed ETL service that makes it easy to prepare and load data for analytics. It provides a serverless environment to run ETL jobs and offers a data catalog to discover and manage data. AWS Glue automatically generates customizable Python or Scala code for ETL jobs.
Pros
Serverless: There's no infrastructure to manage; scaling is automatic.
Data catalog: AWS Glue boasts a centralized repository for metadata, facilitating data discovery and governance.
Automatic code generation: It generates ETL code, reducing development time.
Integration with the AWS ecosystem: It seamlessly integrates with other AWS services like Amazon S3, Redshift, and Athena.
Cons
Learning curve: While code generation is helpful, customizing complex transformations can require coding knowledge.
Cost complexity: Pricing can become complex and expensive for large-scale, continuous ETL jobs.
Debugging: Debugging generated or custom code can be challenging.
Limited UI for complex jobs: The UI is functional, but for complex jobs, code is often required.
Who it's best suited for
AWS Glue is an excellent option for data engineers and analysts who are looking for a scalable, serverless ETL tool. It fits well in organizations that are highly dependent on AWS services for data warehousing and analytics.
9. Azure Data Factory
Azure Data Factory (ADF) is a cloud-based data integration service that provides orchestration and automates data movement and transformation at scale. ADF has a visual interface that allows you to create data pipelines and offers a wide range of connectors that support on-premises and cloud data sources.
Pros
Visual interface: User-friendly drag-and-drop interface for pipeline creation.
Extensive connectors: Supports a wide variety of data sources, including Azure services and third-party applications.
Hybrid data integration: Enables integration of both on-premises and cloud data.
Control flow and data flow: Offers both control flow for orchestration and data flow for transformation.
Integration with the Azure ecosystem: Integrates well with other Azure services like Azure Synapse Analytics and Azure Databricks.
Cons
Pricing: It can become costly for complex, high-volume data pipelines.
Learning curve: While the visual interface is helpful, mastering advanced features and expressions takes time.
Complexity for real time: While possible, real-time data processing requires careful design and configuration.
Troubleshooting: Troubleshooting complex data flows can be challenging.
Who it's best suited for
Azure Data Factory is ideal for data engineers and analysts within the Azure ecosystem looking for a robust data integration and orchestration platform. It's ideal for organizations with hybrid data integration and complex data transformations.
How to choose the right ETL tool for your organization
Clean and reliable data pipelines are the foundation of effective data integration. While many tools listed above showcase unique strengths, Zoho DataPrep stands out with its user friendly interface, no-code AI powered transformation, and seamless scalability, making it the ideal choice for businesses that demand accuracy and efficiency.
Say goodbye to complex ETL tools—test Zoho DataPrep with a free trial or book a personalized live demo and discover hassle-free data integration!