Integrations

Pingen Post works on its own, but it gets better alongside other products from BlueRabbIT. On the Integrations tab inside the Pingen Post interface you can see which of these are detected and what each one adds.

Each card shows a status — Detected, Deactivated (files present but the plugin isn't activated), or Not Installed — and, when active, links straight to that product's configuration.

BestPDF

BestPDF is our advanced document engine for Blesta. It replaces Blesta's default PDF generation with fully customisable, professional invoice and quote designs.

For Pingen Post, BestPDF matters because Pingen is strict about the PDFs it will post. When BestPDF is detected, it produces Pingen-ready documents automatically — correct margins, the sender address omitted, and the fold marks required for window-envelope delivery. That means your letters pass Pingen's validation instead of being rejected.

When detected, the Integrations tab links straight to the BestPDF configuration.

Product page: bluerabbit.solutions/products/blesta/bestpdf

Billing Booster

Billing Booster adds payment codes, e-invoicing, and bank reconciliation to Blesta.

When both modules are active, Billing Booster generates a Swiss QR-bill payment slip and Pingen prints it as a detachable slip on the letter. Note that Pingen only supports QR payment slips for recipients in Switzerland and Liechtenstein — for all other countries the slip is omitted and the invoice is still mailed normally.

Product page: bluerabbit.solutions/products/blesta/billing-booster