

REAL-TIME ETL & CDC
Stream into Google Cloud SQL for SQL Server with your free account
Continously ingest and deliver both streaming and batch change data from 150+ of sources using Estuary's custom no-code connectors.
- <100ms Data pipelines
- 200+ Connectors
- 2-5x less than batch ELT
01. Select a source02. Transform in-flight03. Deliver to Google Cloud SQL for SQL Server


Connecting Google Cloud SQL for SQL Server with Estuary lets you automatically sync data from Flow collections into SQL Server tables hosted on Google Cloud. This integration enables teams to materialize real-time data for analytics, reporting, and application backends without maintaining complex pipelines.
- Fully managed setup: Works with any SQL Server instance hosted on Google Cloud SQL (2017 or later)
- Automated table creation: Flow generates and updates tables automatically based on your collection schema
- Flexible connectivity: Supports both direct public IP access and secure SSH tunneling through a Google Cloud VM
- Easy user setup: Create a dedicated database user (
flow_materialize) with control privileges using standard SQL commands - Delta update support: Choose between standard merge operations or delta updates for more efficient synchronization
- Secure configuration: Password-based or SSH key–based authentication ensures safe communication between Flow and your SQL Server environment
💡 Tip: Use SSH tunneling if your instance does not allow public IP access. Set the address to _127.0.0.1:5432_ and provide your VM credentials under the _networkTunnel_ configuration.
How to connect your data source to Google Cloud SQL for SQL Server 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 Google Cloud SQL for SQL Server
Continuously or periodically deliver data into your destination with support for change data capture and reliable delivery for accurate insights.
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Hayden AI
From Postgres to Analytics: How Hayden AI Powers Data Movement with Estuary


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

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

REAL-TIME INGESTION
Capture and relay every insert, update, and delete in milliseconds.
Real-timehigh throughput
Point a connector and replicate changes to Google Cloud SQL for SQL Server in <100ms. Leverage high-availability, high-throughput Change Data Capture.Or choose from 200+ of batch and real-time connectors to move and transform data using ELT and ETL.
- Ensure your Google Cloud SQL for SQL Server insights always reflect the latest data by connecting your databases to Google Cloud SQL for SQL Server with change data capture.
- Or connect critical SaaS apps to Google Cloud SQL for SQL Server with real-time data pipelines.
See how you can integrate any source with Google Cloud SQL for SQL Server:

Google Cloud SQL for SQL Server
or choose from these popular data sources:
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
| Estuary | Batch ELT/ETL | DIY Python | Kafka | |
|---|---|---|---|---|
| Price | $ | $$-$$$$ | $-$$$$ | $-$$$$ |
| Speed | <100ms | 5min+ | Varies | <100ms |
| Ease | Analysts can manage | Analysts can manage | Data Engineer | Senior Data Engineer |
| Scale | ||||
| Maintenance Effort | Low | Medium | High | High |

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


Google Sheets Incremental

Snowflake Data Cloud

MongoDB

SQL Server

MariaDB

PostgreSQL

MySQL

Gong

Ashby

PostHog

RingCentral

SQL Server via Change Tracking

Iterable

Zoho

Ada

Airtable

Quickbooks

IBM Db2 Batch

SharePoint

OneDrive

Facebook Ads (Meta)

Navan

Incident.io

Microsoft Dynamics 365 Finance and Operations

Netsuite SuiteQL

Klaviyo

Datadog

Apple App Store

Google Play

Qualtrics

Looker

Outreach

Sage Intacct

Chargebee Real-Time

Gainsight Custom Success

Salesforce

SQL Server Batch

Monday

Oracle Database (Batch)

Google Analytics V4 Data API

Iterate

Zendesk Support Real-Time

Shopify (GraphQL)

Intercom

Braintree

Genesys

Front

Amazon DocumentDB

Brevo

Impact

SingleStore Batch

Mixpanel

Jira

Neon PostgreSQL

Pendo

Google PubSub

Oracle Database

Dropbox

Linkedin Ads V2

Stripe Real-time

Supabase

Azure Blob Storage

Hubspot Real-time

Linkedin Pages

Datadog Webhook

Intercom Webhook

Gladly

Amazon Redshift Batch

Asana

Amazon RDS for PostgreSQL

Amazon RDS for MariaDB

Amazon RDS for SQL Server

Amazon RDS for MySQL

Google Cloud SQL for SQL Server

Google Cloud SQL for PostgreSQL

Google Cloud SQL for MySQL

MySQL Batch

Gitlab

Confluence

CSV's in Google Drive

PostgreSQL Batch

Criteo

Aircall

Pinterest

WooCommerce

Amazon DynamoDB

BigQuery

Amazon SQS

Braze

Netsuite SuiteAnalytics

Instagram

YouTube Analytics

SFTP

Azure Cosmos DB

Zendesk Chat

Sentry

SendGrid

Greenhouse

Paypal Transaction

Twilio

Harvest

Recharge

Snapchat Marketing

Marketo

Slack

Amazon Aurora for Postgres

Amazon Aurora for MySQL

Azure SQL Server

HTTP Webhook

Alloy DB for Postgres

Alpaca Market Data

Freshdesk

Surveymonkey

Google Search Console

Tiktok Marketing

Notion

Amazon Ads

Bing Ads

Google Firestore

HTTP File (REST)

Exchange Rates API

Amplitude

GitHub

Mailchimp

Amazon S3

Google Cloud Storage

Amazon Kinesis

Apache Kafka

Google Ads















































































































