Stream data from Neon PostgreSQL to Alloy DB for Postgres
Move data from Neon PostgreSQL to Alloy DB for Postgres in minutes using Estuary. Stream, batch, or continuously sync data with control over latency from sub-second to batch.
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- 200+Of connectors
- 5500+Active users
- <100msEnd-to-end latency
- 7+GB/secSingle dataflow
How to integrate Neon PostgreSQL with Alloy DB for Postgres in 3 simple steps
Connect Neon PostgreSQL as your data source
Set up a source connector for Neon PostgreSQL in minutes. Estuary supports streaming (including CDC where available) and batch data capture through events, incremental syncs, or snapshots — without custom pipelines, agents, or manual configuration.
Configure Alloy DB for Postgres as your destination connector
Estuary supports intelligent schema handling, with schema inference and evolution tools that help align source and destination structures over time. It supports both batch and streaming data movement, reliably delivering data to Alloy DB for Postgres.
Deploy and Monitor Your End-to-End Data Pipeline
Launch your pipeline and monitor it from a single UI. Estuary guarantees exactly-once delivery, handles backfills and replays, and scales with your data — without engineering overhead.

Neon PostgreSQL connector details
Estuary’s Neon PostgreSQL connector enables real-time change data capture (CDC) from your Neon-hosted PostgreSQL databases. It uses Neon’s logical replication feature and Estuary’s streaming engine to continuously capture inserts, updates, and deletes into Flow collections for downstream analytics and operational use cases.
- Streams real-time changes from Neon PostgreSQL using logical replication
- Automatically configures replication slots, publications, and watermarks for reliable CDC
- Supports initial backfills and incremental syncs, with the flexibility to skip backfills for large datasets
- Ideal for building cloud-native, low-latency pipelines for analytics and applications
- Secure by design: Supports Estuary’s Private Deployment and BYOC options, giving teams full control over data residency, compliance, and network security
💡 Tip: If you’re capturing from self-managed or non-Neon PostgreSQL instances, explore the standard Estuary PostgreSQL CDC connector for similar real-time capabilities.

See how Surface Ventures uses Neon PostgreSQL

Alloy DB for Postgres connector details
The AlloyDB materialization connector continuously writes data from Estuary Flow collections into AlloyDB tables, allowing you to keep a fully managed, PostgreSQL-compatible database in Google Cloud up to date with your real-time data streams.
- PostgreSQL-compatible: Built on Estuary’s PostgreSQL connector, providing identical configuration and behavior
- Secure connectivity: Uses SSH tunneling to connect to AlloyDB instances (since IP allowlisting isn’t supported)
- Automatic table creation: Flow creates and manages target tables automatically based on your collection schemas
- Delta or merge updates: Supports both incremental (delta) and standard merge-based updates
- Ideal for analytics and applications: Perfect for workloads that need transactional consistency and scalable cloud performance
💡 Tip: Configure your SSH bastion VM within the same Google Cloud project as your AlloyDB instance for secure, low-latency connections.
Spend 2-5x less
Estuary customers not only do 4x more. They also spend 2-5x less on ETL and ELT. Estuary'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.

Neon PostgreSQL to Alloy DB for Postgres pricing estimate
Estimated monthly cost to move 800 GB from Neon PostgreSQL to Alloy DB for Postgres is approximately $1,000.
Data moved
Choose how much data you want to move from Neon PostgreSQL to Alloy DB for Postgres each month.
GB
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Why pay more?
Move the same data for a fraction of the cost.



Estuary in action
See how to build end-to-end pipelines using no-code connectors in minutes. Estuary does the rest.
What customers are saying
Why Estuary is the best choice for data integration
Estuary combines streaming and batch data movement capabilities into a unified modern data pipeline. This approach simplifies building and operating pipelines like Neon PostgreSQL to Alloy DB for Postgres without custom code or orchestration.

Increase productivity 4x
With Estuary companies increase productivity 4x and deliver new projects in days, not months. Spend much less time on troubleshooting, and much more on building new features faster. Estuary decouples sources and destinations so you can add and change systems without impacting others, and share data across analytics, apps, and AI.
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Frequently Asked Questions
Is this integration suitable for production workloads?
Yes. Estuary pipelines are designed for production use, with exactly-once delivery semantics, automated backfills, and continuous operation at scale.
Can I control where my data runs and is processed?
Yes. Estuary offers multiple deployment options, including fully managed SaaS, private deployments, and bring-your-own-cloud (BYOC). This allows teams to control where their data plane runs and meet security, compliance, and networking requirements. Learn more about Estuary's security and deployment options.
Can I build this Neon PostgreSQL to Alloy DB for Postgres integration manually?
Yes, it's possible to build a manual pipeline using custom scripts, scheduled jobs, or open-source tools. However, manual approaches typically require ongoing maintenance, custom error handling, schema management, and operational overhead. Estuary simplifies this by providing a managed pipeline with built-in reliability, scaling, and monitoring.
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DataOps made simple
Add advanced capabilities like schema inference and evolution with a few clicks. Or automate your data pipeline and integrate into your existing DataOps using Estuary's rich CLI.




































