Most businesses have data stored in a variety of locations, from in-house databases to SaaS platforms. To get a full picture of their finances and operations, they pull data from all those sources into a data warehouse or data lake and run analytics against it. But they don't want to build and maintain their own data pipelines.

Fortunately, it’s not necessary to build everything in-house. We put together this ETL tool comparison guide to help you choose the product that’s the best fit for your business.

Overview

Dell Boomi, StreamSets, and Stitch are all popular platforms. Here's a side-by-side look at how they stack up against each other.

Focus Application integration, workflow automation ETL, transformations, data prep Data ingestion, ELT
Database replication Full table Full replication or change data capture Full table; incremental via change data capture or SELECT/replication keys
SaaS sources 80 Only Salesforce More than 100
Ability for customers to add new data sources Yes Yes Yes
Connects to data warehouses? Data lakes? Yes / Yes Yes / Yes Yes / Yes
Transparent pricing No No Yes
G2 customer satisfaction 4.2/5 Not rated 4.8/5
Support SLAs Available Available Available
Purchase process Requires a conversation with sales Requires a conversation with sales Options for self-service or talking with sales. Also available from the AWS store.
Compliance, governance, and security certifications HIPAA/HITRUST, PCI DSS, ISO 27001 HIPAA, GDPR HIPAA, GDPR, SOC 2
Data sharing No No Yes, through Talend Data Fabric
Vendor lock-in Monthly or annual contracts Annual contracts. StreamSets Data Collector is open source, other parts of the platform are proprietary. Month to month or annual contracts. Open source integrations
Developer tools AtomSphere API for programmatic control of the AtomSphere platform, Connector SDK for writing custom connectors Several APIs Import API, Stitch Connect API for integrating Stitch with other platforms, Singer open source project

Let's dive into some of the details of each platform.

Transformations

Dell Boomi

Boomi handles process execution through procedures it calls shapes. Boomi supports a set of prebuilt transformations within its various shapes (such as text encoding, encryption/decryption, search/replace, and combining documents), and it lets users create custom preload transformations by coding JavaScript or Groovy scripts to convert data from the source application into a format that can be used by the destination.

StreamSets

StreamSets comes with more than 50 pre-load transformation processors, which users can drag and drop onto a graphical workspace. Processors can look up, remove, convert, parse, and aggregate data from various sources. Developers can write their own custom processors in Java, Java Expression Language (EL), JavaScript, Jython, Groovy, and Scala.

Stitch

Stitch is an ELT product. Within the pipeline, Stitch does only transformations that are required for compatibility with the destination, such as translating data types or denesting data when relevant. Stitch is part of Talend, which also provides tools for transforming data either within the data warehouse or via external processing engines such as Spark and MapReduce. Transformations can be defined in SQL, Python, Java, or via graphical user interface.

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Connectors: Data sources and destinations

Each of these tools supports a variety of data sources and destinations.

Dell Boomi

Like other application integration platforms, Boomi typically replicates data changes one at a time between multiple systems, as events happen, rather than pushing batches of data to a single central repository. Boomi supports two kinds of connectors, which it calls application and technology connectors. There are 80 application connectors (mostly to SaaS platforms, including data warehouses and data lakes) and 22 technology connectors (to databases and services like SFTP, HTTP, and IMAP). Developers can write their own custom connectors in Java using Boomi's Connector SDK.

StreamSets

The StreamSets DataOps Platform includes five components:

  • Control Hub is the dashboard for building, deploying, and operating data flows.
  • Data Collector is an open source tool for designing streaming data pipelines with both a graphical UI and a command-line interface.
  • Data Collector Edge is a data ingestion and analytics tool for IoT and cybersecurity edge systems that runs via an ultralight agent.
  • Data Protector discovers and secures sensitive data as it moves through a pipeline, to aid compliance with GDPR, HIPAA, and other regulations.
  • DataFlow Performance Manager adds historical comparisons and data SLAs for availability, accuracy, and security.
StreamSets Data Collector (SDC) supports more than 40 storage and database sources, plus Kafka Streams and MapR Streams; no SaaS integrations are available other than Salesforce. Destinations include Google BigQuery, Snowflake, Amazon S3, Microsoft Azure SQL Data Lake, and more than 30 other database, storage, and streaming platforms.

Stitch

Stitch supports more than 100 database and SaaS integrations as data sources, and eight data warehouse and data lake destinations. Customers can contract with Stitch to build new sources, and anyone can add a new source to Stitch by developing it according to the standards laid out in Singer, an open source toolkit for writing scripts that move data. Singer integrations can be run independently, regardless of whether the user is a Stitch customer. Running Singer integrations on Stitch’s platform allows users to take advantage of Stitch's monitoring, scheduling, credential management, and autoscaling features.

Support, documentation, and training

Data integration tools can be complex, so vendors offer several ways to help their customers. Online documentation is the first resource users often turn to, and support teams can answer questions that aren't covered in the docs. Vendors of the more complicated tools may also offer training services.

Dell Boomi

All customers get email support, and customers on premier support plans get live chat and phone support. Dell also offers Boomi consulting, including onsite consulting for support. Documentation on Dell's help site is comprehensive. A community site provides additional peer and company support. Dell offers on-demand and instructor-led digital training.

StreamSets

StreamSets provides support through a Zendesk ticketing system. Documentation is comprehensive. Digital training materials are available.

Stitch

Stitch provides in-app chat support to all customers, and phone support is available for Enterprise customers. Support SLAs are available. Documentation is comprehensive and is open source — anyone can contribute additions and improvements or repurpose the content. Stitch does not provide training services.

Pricing

Dell Boomi

Plans are billed monthly, starting with a rate of $549 per month. A 30-day free trial is available.

StreamSets

StreamSets provides a 30-day free trial. Pricing isn't disclosed.

Stitch

Stitch has pricing that scales to fit a wide range of budgets and company sizes. All new users get an unlimited 14-day trial. After the trial, there's a free plan for smaller organizations and nonproduction workloads. Standard plans range from $100 to $1,250 per month depending on scale, with discounts for paying annually. Enterprise plans for larger organizations and mission-critical use cases can include custom features, data volumes, and service levels, and are priced individually.

Get started now

Which tool is best overall? That's something every organization has to decide based on its unique requirements, but we can help you get started. Sign up now for a free trial of Stitch.