Send letters via SFTP

Transfer PDFs to Pingen via SFTP and have them automatically printed in professional print facilities and delivered worldwide by postal mail.

Benefits of SFTP

Widely supported

Many existing systems and workflows support SFTP transfers, enabling integrations without major changes.

Direct file transfers

SFTP allows safe and secure, point-to-point file transfers without requiring any additional services.

Flexible configuration

Assign custom printing and shipping configurations to each SFTP folder for dynamic control over your mailings.

Why we recommend using S3 instead of SFTP?

S3 (Simple Storage Service) offers secure, reliable data transfer and storage with better error management than SFTP. It’s the modern alternative for seamless integration into existing software solutions, and many SFTP clients, like Cyberduck, already support S3 data transfer.

Learn more about S3

Prefer using SFTP?

Leverage existing processes

If you’re already using SFTP with another provider, switching to Pingen is quick and easy.

Secure file transfers

SFTP ensures encrypted transfers, keeping your documents protected during transmission.

Next to SFTP transfers Pingen also offers

Powerful WebApp

A free WebApp to conveniently manage your mailings and receive detailed, real-time information about each single letter.

Return mail handling

We automatically capture return mail and provide all relevant postal return information digitally via the WebApp and notifications.

Tracking Information

Receive per-letter status updates and detailed tracking information for full transparency, allowing you to follow the processing in real time.

As well as many additional features like

Track & Trace

Easy-to-use WebApp

Automatic document fixing

High-end data security

Digital return mail processing

Powerful API

24/7 availability

No branding by Pingen

Multi-user support

Automatic Credits purchase

Two-factor authentication

Exclusive international rates

Customizable data retention

Local printing and delivery

Detailed shipping statistics

Multi-tenant support

Bulk mail handling

Postal validation

See all features

Integrate with many software tools

In addition to SFTP, Pingen supports many other integrations, allowing you to automate postal letters within your workflows and focus on what matters most.

All integrations