Amazon Redshift is a serverless, fully managed leading data warehouse in the market, and many organizations are migrating their legacy data to Redshift for better analytics. In this blog, we will discuss the best Redshift ETL tools that you can use to load data into Redshift.
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As the ability of businesses to collect data explodes, data teams have a crucial role to play in fueling data-driven decisions. Yet, they struggle to consolidate the data scattered across sources into their warehouse to build a single source of truth. Broken pipelines, data quality issues, bugs and errors, and lack of control and visibility over the data flow make data integration a nightmare.
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What’s more – Hevo puts complete control in the hands of data teams with intuitive dashboards for pipeline monitoring, auto-schema management, and custom ingestion/loading schedules.
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8 Best Redshift ETL Tools
Let’s have a detailed look at these tools.
AWS Glue is a fully managed and cost-effective serverless ETL (Extract, Transform, and Load) service on the cloud. It allows you to categorize your data, clean and enrich it, and move it from source systems to target systems.
AWS Glue uses a centralized metadata repository known as Glue Catalog, to generate the Scala or Python code to perform ETL and allows you to modify and add new transformations. It also does job monitoring, scheduling, metadata management, and retries.
Key Features of AWS Glue
- AWS Glue is a cloud-based ETL tool that uses Python as its base language for generating ETL codes.
- It offers several useful pre-built transformations that can be plugged into existing ETL logic, and you can also create custom functions to integrate into the flow.
- AWS glue is mostly used for batch data, but in combination with other offerings of AWS like Lambda or Step, a near-real-time scenario can be achieved.
- You can use AWS Glue to perform effective ETL on the data without having to think about performance, scalability, and other parameters.
AWS Glue Price
AWS Glue has a pay-as-you-go pricing model. It charges an hourly rate, billed by the second. Check about AWS Glue pricing here.
Amazon Kinesis is a serverless Data Analytics service and is the best tool to analyze real-time data. With the use of pre-built templates and built-in operators, you can quickly build sophisticated real-time applications.
Key Features of AWS Kinesis
- It is a serverless framework, and hence you don’t need to set up any hardware or complex infrastructure for processing.
- AWS Kinesis can auto-scale based on the loads, and hence you need not worry about the performance and scaling of the infrastructure.
- It has a pay-as-you-go pricing model, and hence you only need to pay for the time you are using their services.
- AWS Kinesis has an interactive editor to build SQL queries using streaming data operations like sliding time-window averages. You can also view streaming results and errors using live data to debug or further refine your script interactively.
- AWS Kinesis Firehose uses the Redshift Copy command to move the streaming data directly to the Redshift. Then you can use Redshift’s in-built SQL editor to perform Transformation on the data.
AWS Kinesis Pricing
Kinesis has a pay-as-you-go model and doesn’t have any upfront charges. You can find the details about the charges here.
AWS Data Pipeline
AWS Data Pipeline is a serverless web service that you can use to automate data extraction and Transformation by creating a data-driven workflow that will contain dependent tasks.
AWS Data Pipeline is different from AWS Glue as it allows more control on the job, and you can stitch the various AWS services into one to create an end-to-end pipeline.
Key Features of AWS Data Pipeline
- AWS Data Pipeline is an orchestration tool that creates data-driven workflows by combining various services/states of AWS.
- It allows you to choose from various AWS services and build custom pipelines and then scheduling the jobs.
- You can select EC2 Clusters for computation, S3 for storage, Lambda for event-based triggers, and then combine them to a single dependent workflow in AWS Data Pipeline.
- It allows you to run the job using MapReduce, Hive, Pig, Spark, or Spark SQL.
AWS Data Pipeline Pricing
AWS Data Pipeline has a pay-per-use model, and you have to pay for your pipeline based on how often your activities and preconditions are scheduled to run and where they run. For more information, see AWS Data Pipeline Pricing.
Hevo Data, a No-code Data Pipeline reliably replicates data from any data source with zero maintenance. You can get started with Hevo’s 14-day Free Trial and instantly move data from 150+ pre-built integrations comprising a wide range of SaaS apps and databases. What’s more – our 24X7 customer support will help you unblock any pipeline issues in real-time.
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Check out what makes Hevo amazing:
- Near Real-Time Replication: Get access to near real-time replication on All Plans. Near Real-time via pipeline prioritization for Database Sources. For SaaS Sources, near real-time replication depend on API call limits.
- In-built Transformations: Format your data on the fly with Hevo’s preload transformations using either the drag-and-drop interface or our nifty python interface. Generate analysis-ready data in your warehouse using Hevo’s Postload Transformation.
- Monitoring and Observability: Monitor pipeline health with intuitive dashboards that reveal every stat of pipeline and data flow. Bring real-time visibility into your ETL with Alerts and Activity Logs.
- Reliability at Scale: With Hevo, you get a world-class fault-tolerant architecture that scales with zero data loss and low latency.
Hevo provides Transparent Pricing to bring complete visibility to your ETL spend.
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Apache Spark is an open-source lightning-fast in-memory computation framework that can be installed with the existing Hadoop ecosystem as well as standalone. Many distributions like Cloudera, Databricks, AWS have adopted Apache Spark in their framework for data computation.
Key Features of Apache Spark
- Apache Spark performs in-memory computations and is based on the fundamentals of Hadoop MapReduce. Due to its in-memory computation, it is 100x faster than Hadoop MapReduce.
- Apache Spark distributes the data across executors and processes them in parallel to provide excellent performance. It can handle large data volumes easily.
- Apache Spark can effectively connect with legacy databases using JDBC connectors to extract the data and transform them in memory and then load to the target.
- Apache Spark can use Redshift as a source or target to perform ETL by using the Redshift connector.
- Apache spark is completely functionally programmed, and hence the user needs to be compliant with programming languages.
- Apache Spark works on both batch and real-time data.
Apache spark is free to use. Users can download Apache spark from here. However, distributions like Cloudera, Hortonworks charge for the support and you can get detailed pricing here.
Download the Guide to Evaluate ETL Tools
Learn the 10 key parameters while selecting the right ETL tool for your use case.
Talend is a popular tool to perform ETL on the data by using its pre-built drag and drop palette that contains pre-built transformations.
Key Features of Talend
- Talend has an open studio edition for beginners, which can be used without paying. The Enterprise version is known as Talend Cloud.
- Talend has multiple integrations like Data Integration, Big Data Integration, Data Preparation, etc.
- Talend has an Interactive space that allows Drag and Drop of various functions (called palette) which features the various ETL operations.
- Talend generates Java code at the backend when you build the Talend job. Hence it requires the users to have a basic understanding of programming languages.
- Talend has excellent connectivity to Redshift, and you can easily perform transformations in Talend space and then load the data into Redshift.
- Talend also provides API Services, Data Stewardship, Data Inventory, and B2B.
Talend’s base pack starts from $12000 a year and has multiple categories to choose from.
Informatica is available as an on-premise and cloud infrastructure with hundreds of connectors to connect with leading tools to perform ETL on the data. Informatica provides codeless and optimized integration with databases, cloud data lakes, on-premise systems, and SaaS applications.
Key Features of Informatica
- Informatica has enhanced connectivity and hosts hundreds of connectors to connect with data warehouses, databases, and other systems.
- With the broad range of connectors, it has excellent support to data(structured data, unstructured data, and complex data), processing type(batch, real-time, near real-time).
- Informatica also supports Change Data Capture, advanced lookups, error handling, and partitioning of the data.
- Informatica has a mapping designer that you can use to develop workflows by using its in-built connectors and transformation boxes without having to write any piece of code.
- Informatica also offers bulk data load, data discovery, flow orchestration, data catalog, etc. to manage the lifecycle of your data.
- Informatica Cloud is a serverless offering where you can effectively analyze vast volumes of data without having any issue of scalability and performance.
- Informatica has excellent support for the leading cloud technologies viz. AWS, GCP, and Azure.
Informatica provides a 30-day free trial to get you hands-on with their various offerings and has multiple pricing and packages that you can choose based on your needs.
StitchData is a powerful ETL tool that is built for developers and it can easily connect with the data sources to extract the data and moves to analysis very quickly. Stitch sets up in minutes without any hassle and provides unlimited data volume during the trial period.
Key Features of Stitch
- Stitch provides orchestration features to create pipelines and provide data movement which allows users to have more control over the data.
- It automatically detects the defects and reports the error. If possible, it automatically fixes the errors and reports them by notification.
- Stitch provides excellent performance and scalability of the data volumes in any direction.
- Stitch has inbuilt Data Quality that helps you to profile, clean, and even mask the data before moving to the transformations.
- Stitch provides more than 900 connectors and components that help you to perform transformations, including a map, sort, aggregates, etc.
Stitch comes with two pricing plans viz. Stitch Standard and Stitch Enterprise. Stitch standard has a 14-day free trial period and then later it charges $100 per month for 5 million rows per month.
In this blog post, we provided you with a list of the best ETL tools in the market to perform ETL and its features. AWS Redshift has exceptional capabilities to process petabytes of data, and generate in-depth insights.
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However, if you’re looking for the perfect solution to perform Redshift ETL, we recommend you to try – Hevo Data, a No-code Data Pipeline helps you transfer data from a source of your choice in a fully-automated and secure manner without having to write code repeatedly.
Hevo, with its strong integration with 150+ sources & BI tools, allows you to export, load, transform & enrich your data & make it analysis-ready in a jiffy.
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Share your thoughts on the above Redshift ETL tools in the comments below!