- Connectors
- MailChimp
- MailChimp + Amazon S3


MailChimp + Amazon S3
MailChimp is an email marketing platform that offers an effective approach to automate and simplify email campaigns, such as newsletter creation, audience segmentation, A/B testing, and performance reporting.
With Erathos, you can integrate MailChimp data into Amazon S3 in just a few minutes. Our platform handles the entire data movement process to your data lake and lets that data be joined with other sources. That way, your time is focused on what truly creates value — uncovering insights and making data-driven decisions.
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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.
Which MailChimp data does Erathos sync with Amazon S3?
The integration automatically syncs MailChimp's main objects:
- Campaigns — name, status, channel, start and end dates
- Leads and contacts — source, stage, and engagement data
- Performance metrics — impressions, clicks, conversions, and cost per result
- Lists and segments — composition and segmentation criteria
- Automations — flows, triggers, and conversion rates
- Users — profiles, preferences, and interaction history
Why sync MailChimp with Amazon S3?
In Amazon S3 with Iceberg, your data is stored as Parquet files with support for time travel and schema evolution — ready to be queried with Athena, Spark, Trino, or any query engine in your stack. Ideal for low-cost archiving and ML feature stores.
How it works
Erathos connects to MailChimp via the official API and syncs your data incrementally — only new or updated records are processed in each run. You choose the sync frequency (from 5 minutes to daily), the objects to sync, and the destination in Amazon S3. The sync uses automatic partitioning and Parquet file optimization. You choose the sync frequency, the objects to sync, and the destination bucket. Each run is logged with full observability: execution time, processed rows, errors with context, and alerts via Slack or email.
Centralizing MailChimp data in Amazon S3 has never been easier
Erathos is a data ingestion platform built for marketing and data teams. With the MailChimp connector, you automatically centralize email lists, campaigns, and metrics in Amazon S3 — always up-to-date data, full observability for every run, and zero maintenance.
MailChimp data in Amazon S3 in minutes
Ready-to-use MailChimp connector
Connect MailChimp to Amazon S3 and automatically export data. Centralize marketing data for analysis—without spreadsheets or scripts.
Learn moreFull control over your MailChimp pipelines
Configure the schedule, frequency, and sync type at the table level. Configure partitioning, file format, and write frequency at the table level. The Iceberg format ensures ACID compliance and schema evolution — without full bucket rewrites.
Learn moreEnd-to-end observability
Stop finding out about MailChimp failures only after the business team complains. Every run is logged with runtime, rows processed, and error context. Automatic alerts via Slack, Discord, or email the moment anything goes off track — so your data stays fresh for analysis.
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 MailChimp
Other sources that land in Amazon S3
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 tools like MailChimp to their data warehouse—with full observability into every run, zero maintenance, and none of the opacity you get with traditional market tools.
The Erathos integration with MailChimp lets you export campaign metrics, audience data, conversions, cost per click, impressions, and channel performance data. All of this incrementally and without writing any code.
You can set the sync frequency from every 5 minutes up to daily, at the table level. Erathos uses incremental sync—only new or updated records are processed on each run, keeping the MailChimp pipeline efficient and Amazon S3 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 run is logged with runtime, rows processed, and error context so your team can debug in minutes, not hours.
Yes. Every Erathos connector includes a 14-day free trial. Connect MailChimp to Amazon S3 and start syncing right away — no credit card required.
