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    REAL-TIME ETL & CDC

    Stream into Amazon S3 Parquet with your free account

    Continously ingest and deliver both streaming and batch change data from 100s of sources using Estuary's custom no-code connectors.

    • <100ms Data pipelines
    • 100+ Connectors
    • 2-5x less than batch ELT
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    01. Select a source02. Transform in-flight03. Deliver to Amazon S3 Parquet
    Amazon S3 Parquet logo
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    Amazon S3 Parquet logo

    Amazon S3 Parquet connector details

    The Amazon S3 Parquet materialization connector writes delta updates from Estuary Flow collections to an Amazon S3 bucket in Apache Parquet format, providing efficient, columnar storage optimized for analytics and downstream data lake use cases.

    • Data format: Outputs batched delta updates as Parquet files for compact, query-ready storage
    • Upload scheduling: Configure upload intervals and file size limits to control data batching frequency
    • Flexible authentication: Supports both AWS Access Keys and IAM roles for secure access
    • Schema-aware typing: Automatically maps Flow collection field types to equivalent Parquet data types
    • File versioning: Organizes files by path and version counters for easy traceability and reprocessing
    • Scalable and compatible: Works with AWS S3 and S3-compatible APIs, such as MinIO or Wasabi

    💡 Tip: Use this connector to build cost-efficient, analytics-ready data lakes by streaming Flow data to S3 in Parquet format, ready for querying in Athena, Snowflake, or Databricks.

    For more details about the Amazon S3 Parquet connector, check out the documentation page.

    How to connect your data source to Amazon S3 Parquet in 3 easy steps

    1

    Connect your data source

    Select from more than 100 supported databases and SaaS platforms including PostgreSQL, MySQL, SQL Server, MongoDB, and Kafka.

    2

    Prepare and transform your data

    Apply transformations and schema mapping as data moves whether you are streaming in real time or loading in batches.

    3

    Sync to Amazon S3 Parquet

    Continuously or periodically deliver data into your destination with support for change data capture and reliable delivery for accurate insights.

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    Trusted by data teams worldwide

    All data connections are fully encrypted in transit and at rest. Estuary also supports private cloud and BYOC deployments for maximum security and compliance.

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    HIGH THROUGHPUT

    Distributed event-driven architecture enable boundless scaling with exactly-once semantics.

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    DURABLE REPLICATION

    Cloud storage backed CDC w/ heart beats ensures reliability, even if your destination is down.

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    REAL-TIME INGESTION

    Capture and relay every insert, update, and delete in milliseconds.

    Real-timehigh throughput

    Point a connector and replicate changes to Amazon S3 Parquet in <100ms. Leverage high-availability, high-throughput Change Data Capture.Or choose from 100s of batch and real-time connectors to move and transform data using ELT and ETL.

    • Ensure your Amazon S3 Parquet insights always reflect the latest data by connecting your databases to Amazon S3 Parquet with change data capture.
    • Or connect critical SaaS apps to Amazon S3 Parquet with real-time data pipelines.

    See how you can integrate any source with Amazon S3 Parquet:

    Details

    or choose from these popular data sources:

    PostgreSQL logo
    PostgreSQL
    MySQL logo
    MySQL
    SQL Server logo
    SQL Server
    MongoDB logo
    MongoDB
    Apache Kafka logo
    Apache Kafka
    BigQuery logo
    BigQuery
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    Snowflake Data Cloud

    Don't see a connector?Request and our team will get back to you in 24 hours

    Pipelines as fast as Kafka, easy as managed ELT/ETL, cheaper than building it.

    Feature Comparison

    EstuaryBatch ELT/ETLDIY PythonKafka
    Price$$$-$$$$$-$$$$$-$$$$
    Speed<100ms5min+Varies<100ms
    EaseAnalysts can manageAnalysts can manageData EngineerSenior Data Engineer
    Scale
    Maintenance EffortLowMediumHighHigh
    Detailed Comparison

    Deliver real-time and batch data from DBs, SaaS, APIs, and more

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    Popular sources/destinations you can sync your data with

    Choose from more than 100 supported databases and SaaS applications. Click any source/destination below to open the integration guide and learn how to sync your data in real time or batches.