Stream data from Azure Blob Storage to Bytewax
Sync your Azure Blob Storage data with Bytewax in minutes using Estuary Flow for real-time, no-code integration and seamless data pipelines.
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Azure Blob Storage connector details
The Azure Blob Storage connector captures files and structured data from your Azure Blob containers into Flow collections for analysis and integration. It supports multiple formats like CSV, JSON, and Avro, making it ideal for ingesting batch data pipelines from cloud storage.
- Captures data from Azure Blob containers with flexible file format support (CSV, JSON, Avro, Protobuf)
- Supports OAuth2 or Connection String authentication with Azure credentials
- Optional regex filters allow selective ingestion of objects based on file patterns
- Includes advanced parsing options for compression, delimiters, encoding, and schema detection
- Deployment-ready: Works securely within Estuary’s Private and BYOC environments for compliance and governance
💡 Tip: You can optimize sync performance by enabling Ascending Keys for ordered file ingestion when applicable.

Bytewax connector details
- Merge-based materializations to sync only what's changed
- Low-latency delivery from streaming and batch sources
- Automatic schema alignment so your destination matches your pipeline's evolving data
- Flexible deployment models, including BYOC and hybrid for enterprise governance
- Unified streaming + batch outputs in a single tool
- End-to-end security and compliance for sensitive data workloads
How to integrate Azure Blob Storage with Bytewax in 3 simple steps using Estuary Flow
Connect Azure Blob Storage as Your Real-Time Data Source
Set up a real-time source connector for Azure Blob Storage in minutes. Estuary captures change data (CDC), events, or snapshots — no custom pipelines, agents or manual configs needed.
Configure Bytewax as Your Target
Choose Bytewax as your target system. Estuary intelligently maps schemas, supports both batch and streaming loads, and adapts to schema changes automatically.
Deploy and Monitor Your End-to-End Data Pipeline
Launch your pipeline and monitor it from a single UI. Estuary Flow guarantees exactly-once delivery, handles backfills and replays, and scales with your data — without engineering overhead.
Estuary Flow in action
See how to build end-to-end pipelines using no-code connectors in minutes. Estuary Flow does the rest.
Why Estuary Flow is the best choice for data integration
Estuary Flow combines the most real-time, streaming change data capture (CDC), and batch connectors together into a unified modern data pipeline:

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Estuary customers not only do 4x more. They also spend 2-5x less on ETL and ELT. Flow's unique ability to mix and match streaming and batch loading has also helped customers save as much as 40% on data warehouse compute costs.
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Frequently Asked Questions
- Set Up Capture: In Estuary Flow, go to Sources, click + NEW CAPTURE, and select the Azure Blob Storage connector.
- Enter Details: Add your Azure Blob Storage connection details and click SAVE AND PUBLISH.
- Materialize Data: Go to Destinations, choose your target system, link the Azure Blob Storage capture, and publish.
What is Azure Blob Storage?
How do I Transfer Data from Azure Blob Storage?
What are the pricing options for Estuary Flow?
Estuary offers competitive and transparent pricing, with a free tier that includes 2 connector instances and up to 10 GB of data transfer per month. Explore our pricing options to see which plan fits your data integration needs.
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