SQL ServerPostgreSQL

SQL Server + PostgreSQL

SQL Server is a relational database management system developed by Microsoft, used to store and manage large volumes of data. Amazon Redshift, on the other hand, is a cloud data warehouse designed for fast and efficient analysis of massive datasets.

With Erathos, SQL Server data lands in PostgreSQL as a reliable operational source, ready to power internal applications or reports using standard SQL, with no manual sync scripts required.

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Trusted by great companies

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Kamino
Convenia
Vakinha
Linus
Rabbot
Auvo
Roqt
Xperiun
Tecnova
WePayments
Brick
CCM
Simplified extraction and ingestion

Move data in a few clicks

1

Connect your source

Authenticate your account and you're done. 100+ ready-made connectors, no code required.

2

Configure the sync

Pick the tables, the schedule and the update type: batch, cursor-based incremental or CDC.

3

Choose your destination

Load into BigQuery, Redshift, Databricks, PostgreSQL, ClickHouse, Amazon S3 and more.

Which SQL Server data does Erathos sync to Redshift?

The integration automatically syncs key SQL Server objects:

  • Selected tables incremental replication of any configured table
  • Schema drift new columns are automatically detected and added to the destination
  • Primary keys and timestamps used for efficient incremental syncs
  • Historical data full initial load followed by incremental updates

Why sync SQL Server with PostgreSQL?

In PostgreSQL, your SQL Server data is available as a reliable operational source, ready to power internal applications or analytics using standard SQL.

How it works

Erathos connects to SQL Server via its official API and syncs your data incrementally: only new or updated records are processed in each run, keeping pipelines fast and PostgreSQL costs predictable. You choose the sync frequency (from 5 minutes to daily), the objects to sync, and the destination dataset. Every run is logged with full observability: execution time, rows processed, error context, and instant alerts via Slack or email if anything goes wrong.

Why companies are moving data from SQL Server to PostgreSQL with Erathos

Centralizing SQL Server data in PostgreSQL has never been easier.

Erathos is a data ingestion platform for teams that need to replicate operational databases for analytics. With the SQL Server connector, you can sync tables and transactional records to PostgreSQL incrementally — with schema drift detection and complete logs for every run.

Why do data teams choose Erathos for SQL Server?

Data in your data warehouse in minutes

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Our partners

Building data-driven stories

Every new source implementation, if I had to do it myself, would take about two or three months. With Erathos, it's done in a few hours. I don't need the skills of a data engineer to generate real value from the company's data.

Bruno Rosso
Bruno RossoData Analyst, Brick Software

Erathos revolutionized data management at WE. By integrating multiple SaaS tools into a single DW, our technical team now focuses on the core business. We implemented dashboards with insights across every area, enriching our organizational culture and improving our decision-making.

Matheus Nunes
Matheus NunesCTO & co-founder, WePayments

We used to have a lot of rework, and now we don't. It's more efficient to work this way. If it's not your core business, hire Erathos. Spend your time modeling your own domain, not someone else's.

Carlos Schwabe
Carlos SchwabeCo-Founder & CDO, Brick

If I didn't have this infrastructure, I'd need three or four people to do what Erathos does today. I was able to generate real value from my data with a much leaner setup than I thought I'd need. That's the core of building a data-driven culture: the team only uses data when they can trust it.

Thiago Paz
Thiago PazCFO, Brick

Erathos brought a practical turnaround at CCM. We were able to integrate financial systems, CRM, and processes with BigQuery in just a few clicks, with no technical team required. That gave us a reliable data warehouse that powers automations, dashboards, and even our customer service bots.

Gustavo Loforte
Gustavo LoforteTechnology Manager, CCM Group

The robustness and efficiency of Erathos's connectors — whether for Meta, Google, RD Station, or ERPs like Bling and Conta Azul — make the whole process much faster and more reliable. The technical documentation is extremely well put together and intuitive, which makes implementation much easier.

Sayuri Valente
Sayuri ValenteProject Manager, Xperiun
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Other paths for your data

Other sources that land in PostgreSQL

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FAQ

Frequently Asked Questions

Erathos is a data ingestion platform built for reliability, transparency, and control. We help data teams connect tools like SQL Server to their data warehouse—with full observability into every run, zero maintenance, and none of the black-box opacity of traditional market tools.

Erathos uses incremental replication to synchronize tables from SQL Server to PostgreSQL. Schema drift is automatically detected—if a column is added or modified in SQL Server, the pipeline adapts without manual intervention.

You can configure sync frequency at the table level, from every 5 minutes up to once a day. Erathos uses incremental sync—only new or updated records are processed on each run, keeping the SQL Server pipeline efficient and PostgreSQL costs predictable.

Erathos automatically detects failures and sends alerts to your email, Slack, or Discord with full context—not just "job failed." Smart retries handle transient errors, and every execution is logged with run time, processed rows, and error context so your team can debug in minutes, not hours.

Yes. Every Erathos connector includes a 14-day free trial. Connect SQL Server to PostgreSQL and start syncing immediately—no credit card required.

Data ingestion with control, observability and scale