# Mailgun + PostgreSQL

> Centralize your data in PostgreSQL with Erathos. Sync Mailgun data with Erathos — an incremental, no-code pipeline with full observability.

Source: https://www.erathos.com/en/pipelines/mailgun-postgresql
Em português: https://www.erathos.com/pipelines/mailgun-postgresql

Mailgun is an email delivery service that provides a reliable, scalable infrastructure for sending, receiving, and tracking emails at scale.

With Erathos, you can integrate Mailgun data into PostgreSQL in just a few minutes. Our platform handles the entire data movement process into your open-source relational database and makes it easy to combine that data with other sources. That way, your time goes where it creates real value — extracting insights and making data-driven decisions.

### Which Mailgun data does Erathos sync with PostgreSQL?

The integration automatically syncs Mailgun's core 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 Mailgun with PostgreSQL?

In PostgreSQL, you keep full control over your infrastructure without cloud lock-in. Data stays accessible to any tool that speaks SQL — dashboards, applications, notebooks. It's ideal for teams that want flexibility and operational data available directly in the application database.

### How it works

Erathos connects to Mailgun through the official API and syncs your data incrementally — only new or updated records are processed on each run. You choose the sync frequency (from every 5 minutes to daily), the objects to sync, and the target in PostgreSQL. The sync uses smart UPSERT to ensure data consistency even during reprocessing. You choose the sync frequency, the objects to sync, and the destination schema. Every run is logged with full observability: execution time, processed rows, and alerts via Slack or email.

## Mailgun data in PostgreSQL in minutes

### Ready-to-use Mailgun Connector

Connect Mailgun to PostgreSQL and automatically export data. Centralize marketing data for analysis—without spreadsheets or scripts.

### Full control over your Mailgun pipelines

Set sync timing, frequency, and type at the table level. Configure sync frequency and type per table. Erathos uses intelligent UPSERT in PostgreSQL—ensuring data consistency even during reprocessing and preventing duplicates.

### End-to-end observability

Stop discovering Mailgun failures only when the business team complains. Every run is logged with runtime, processed rows, and error context. Automatic alerts via Slack, Discord, or email as soon as anything goes off track—so your data is always fresh for analysis.

## Centralizing Mailgun data in PostgreSQL has never been this simple

Erathos is a data ingestion platform built for marketing and data teams. With the Mailgun connector, you automatically centralize emails, logs, and delivery metrics in PostgreSQL — always up-to-date data, full observability for every run, and zero maintenance.

## FAQ

### What is Erathos, and how can it help my business?

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

### Which Mailgun data does Erathos sync to PostgreSQL?

Erathos integration with Mailgun lets you export campaign metrics, audience data, conversions, cost per click, impressions, and channel-level performance data. All of it incrementally and with no code required.

### How often does Erathos sync Mailgun data to PostgreSQL?

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

### What happens if a Mailgun sync fails?

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.

### Is there a free trial period for the Mailgun connector?

Yes. Every Erathos connector includes a 14-day free trial. Connect Mailgun to PostgreSQL and start syncing right away — no credit card required.