Stream data from PostgreSQL to Slack
Move data from PostgreSQL to Slack 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 PostgreSQL with Slack in 3 simple steps
Connect PostgreSQL as your data source
Set up a source connector for 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 Slack 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 Slack.
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.

PostgreSQL connector details
Built for real-time data integration, the Estuary PostgreSQL connector streams inserts, updates, and deletes from PostgreSQL databases using Change Data Capture (CDC) via logical replication. It reads directly from the write-ahead log (WAL) to deliver low-latency, exactly-once data movement into Flow collections. The connector supports self-hosted, RDS, Aurora, Cloud SQL, Azure Database for PostgreSQL, and Supabase, with secure connectivity options such as SSH tunneling and SSL.
- Continuous CDC streaming through PostgreSQL logical replication
- Works with managed and on-prem PostgreSQL instances
- Supports backfill and read-only captures
- Automatically manages replication slots and publications
- Secure setup via SSH or SSL

See how Curri uses PostgreSQL

Slack connector details
The Slack materialization connector sends data from Estuary Flow collections directly to Slack channels, enabling real-time alerts, notifications, and insights inside your workspace.
- Seamless integration: Deliver updates from Flow collections into any Slack channel
- Custom formatting: Configure sender name and emoji for easy identification
- Secure authentication: Connect using your Slack Access Token, Client ID, and Client Secret
- Automation-ready: Ideal for monitoring workflows, pipeline statuses, or anomaly alerts
- Flexible output: Supports multiple bindings to send different data streams to separate channels
- Secure deployment: Fully supported in Estuary’s Private and BYOC environments for governance and compliance
💡 Tip: Use this connector to automatically post data events or alerts to Slack — for example, notify your team when new records are ingested or errors are detected in a pipeline.
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.

PostgreSQL to Slack pricing estimate
Estimated monthly cost to move 800 GB from PostgreSQL to Slack is approximately $1,000.
Data moved
Choose how much data you want to move from PostgreSQL to Slack each month.
GB
Choose number of sources and destinations.
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 PostgreSQL to Slack 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.
Getting started with Estuary
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Sign upDocs
Make sure you read through the documentation, especially the get started section.
Learn moreCommunity
I highly recommend you also join the Slack community. It's the easiest way to get support while you're getting started.
Join Slack CommunityEstuary 101
I highly recommend you also join the Slack community. It's the easiest way to get support while you're getting started.
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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 PostgreSQL to Slack 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.








































