Sienge + BigQuery
Sienge is the leading technology ecosystem in the construction and real estate industry in Brazil. Used by more than 9,000 clients — including 77 of the country's top 100 homebuilders —, Sienge centralizes construction management, finance, purchasing, contracts, inventory, and after-sales in a single integrated platform. BigQuery is Google's fully managed, serverless data warehouse designed for large-scale analytics. Together, they form a powerful combination for teams that need to turn operational construction data into business intelligence.
With Erathos, you can integrate Sienge data into BigQuery in minutes. Our platform handles the entire process of moving your data to your analytical environment, allowing you to join this data with other sources in your Data Warehouse. This way, your time is focused on what actually drives value — extracting valuable insights and making data-driven decisions.
No credit card required. Upgrade whenever you want.
Trusted by great companies
Move data in a few clicks
Connect your source
Authenticate your account and you're done. 100+ ready-made connectors, no code required.
Configure the sync
Pick the tables, the schedule and the update type: batch, cursor-based incremental or CDC.
Choose your destination
Load into BigQuery, Redshift, Databricks, PostgreSQL, ClickHouse, Amazon S3 and more.
What Sienge data does Erathos sync to BigQuery?
The integration automatically syncs the main Sienge objects:
- Projects (Obras) — daily job logs, schedules, cost estimates, and construction progress
- Finance — accounts receivable, bank slips, transactions, and cash flow
- Contracts — customer data, units, statuses, and change logs
- Purchasing — orders, suppliers, quotes, and purchase orders
- Inventory — material movements, balances, and requisitions
- Units — real estate properties, developments, delivery status, and after-sales
Why sync Sienge to BigQuery?
Native Sienge reports are useful for daily operations, but they have a clear limit. Moving your data to BigQuery allows you to join it with other sources — sales and marketing data, actual construction costs, quality indicators — to answer questions that Sienge alone cannot. Actual cost per development. Budget variance by phase. Profitability per unit and per product.
How it works
Erathos connects to Sienge via its official API and syncs your data incrementally — only new or updated records are processed in each run, keeping pipelines fast and BigQuery costs predictable. You choose the sync frequency (ranging from 5 minutes to daily), the objects to sync, and the target dataset. Every run is logged with full observability: runtime, rows processed, errors with context, and instant alerts via Slack or email if anything goes wrong. No black box. No surprises. Full control.
Centralizing Sienge data into BigQuery has never been easier
Erathos is a data ingestion platform built for teams that demand reliability, visibility, and control. With our Sienge connector, you can automatically move construction, financial, contract, and inventory data into BigQuery — with full observability over every run and zero maintenance.
Data in your data warehouse in minutes
Production-ready Sienge connector
Connect Sienge to BigQuery in minutes with our native connector. Construction, Finance, Contracts, Purchasing, and Inventory synced automatically, without writing a single line of code.
Learn moreComplete control over your Sienge pipelines
Configure schedule, frequency, and sync mode at the table level. Incremental syncs ensure only new or updated records are processed, keeping your BigQuery costs low and predictable.
Learn moreEnd-to-end observability
Stop finding out about pipeline failures only when the business team complains. Every run is logged with its duration, rows processed, and error context. Get automatic alerts via Slack, Discord, or email the moment something goes wrong.
Learn moreBuilding 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.”
“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.”
“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.”
“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.”
“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.”
“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.”
Other paths for your data
Other destinations for Sienge
Other sources that land in BigQuery
CRMs, ERPs, ad platforms and databases, all through the same managed pipeline.
Frequently Asked Questions
Erathos is a data ingestion platform built for reliability, transparency, and control. We help data teams connect their tools—like Sienge—to their data warehouse, without the maintenance overhead of in-house pipelines or the opacity of traditional ETL tools. Our customers reduce pipeline maintenance by up to 80%.
Yes. During the first sync, Erathos performs a full historical load of your Sienge data. From then on, subsequent syncs are incremental—only new or updated records are processed, keeping the pipeline efficient and BigQuery costs predictable.
You can configure table-level sync frequency from every 5 minutes to daily. Erathos uses incremental syncs, meaning only new or updated records are processed in each run—keeping pipelines efficient and BigQuery costs predictable.
Erathos automatically detects failures and sends alerts to your email, Slack, or Discord with full execution context — not just a 'job failed' message. Intelligent retries handle transient errors, and every run is logged so your team can debug in minutes, not hours.
Yes. Every Erathos connector includes a 14-day free trial. Connect Sienge to BigQuery and start syncing immediately — no credit card required.