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 code everything in-house. Here's an comparison of three such tools, head to head.

About Skyvia

Skyvia is a cloud-based platform that handles data integration, migration, and backup.

About Google Cloud Dataflow

Google Cloud Dataflow lets users ingest, process, and analyze fluctuating volumes of real-time data. It's one of several Google data analytics services, including:

Stitch and Talend partner with Google. While this page details our products that have some overlapping functionality and the differences between them, we're more complementary than we are competitive. Google offers lots of products beyond those mentioned here, and we have thousands of customers who successfully use our solutions together.

About Stitch

Stitch Data Loader is a cloud-based platform for ETL — extract, transform, and load. More than 3,000 companies use Stitch to move billions of records every day from SaaS applications and databases into data warehouses and data lakes, where it can be analyzed with BI tools. Stitch is a Talend company and is part of the Talend Data Fabric.

Competitors stitch
Focus Data integration Stream and batch processing Data ingestion, ELT
Database replication Skyvia doesn't support database data sources Full table; incremental replication via custom SELECT statements Full table; incremental via change data capture or SELECT/replication keys
SaaS sources About 60 None More than 100
Ability for customers to add new data sources No Yes Yes
Connects to data warehouses? Data lakes? Yes / No Yes / Yes Yes / Yes
Transparent pricing Yes Yes Yes
G2 customer satisfaction 4.7/5 4.1/5 4.8/5
Support SLAs No Yes Available
Purchase process Self-service Self-service Options for self-service or talking with sales. Also available from the AWS store.
Compliance, governance, and security certifications GDPR, HIPAA, PCI DSS HIPAA HIPAA, GDPR, SOC 2
Data sharing No Yes Yes, through Talend Data Fabric
Vendor lock-in Month to month Month to month or annual contracts. Open source integrations
Developer tools None Cloud Dataflow REST API, SDKs for Java and Python 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

Skyvia

Skyvia focuses on the E and L, extraction and loading, of ELT. It extracts raw data from sources and loads it into destinations without performing transformations. Skyvia also provides a data import tool that does offer data transformations.

Google Cloud Dataflow

Cloud Dataflow provides a serverless architecture that can shard and process large batch datasets or high-volume data streams. The software supports any kind of transformation via Java and Python APIs with the Apache Beam SDK.

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.

Try Stitch for free for 14 days

  • Unlimited data volume during trial
  • Set up in minutes

No credit card required

Connectors: Data sources and destinations

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

Skyvia

Skyvia supports about 50 integrations to SaaS platforms as data sources. It supports three data warehouses — Amazon Redshift, Google BigQuery, and Microsoft Azure SQL Data Warehouse — and PostgreSQL, MySQL, Microsoft SQL Server, and Oracle databases. Customers can request that the company build a new data source or destination, but no one outside of the company can build new ones or make improvements to existing ones.

Google Cloud Dataflow

Cloud Dataflow supports both batch and streaming ingestion. For batch, it can access both GCP-hosted and on-premises databases. For streaming, it uses PubSub. Cloud Dataflow doesn't support any SaaS data sources. It can write data to Google Cloud Storage or BigQuery.

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.

Skyvia

Skyvia provides support through Intercom online chat during business hours in the Czech Republic (GMT +3 timezone). A documentation portal explains how to perform various operations. The company doesn't provide training services.

Google Cloud Dataflow

Google provides several support plans for Google Cloud Platform, which Cloud Dataflow is part of. Documentation is comprehensive. Google offers both digital and in-person training.

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

Skyvia

Skyvia has a free tier for users working with no more than 5,000 records replicated once per day. Paid data integration plans range from $19 to $999 per month. Annual contracts are also available. The company offers a free trial to users who request a product demo.

Google Cloud Dataflow

Cloud Dataflow is priced per second for CPU, memory, and storage resources.

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.