Dialogpost – bulk mail at a discount

Send from 5,000 letters with significantly reduced postage via Deutsche Post. Postage approx. €0.28–0.38 instead of €0.95 for a standard letter – for marketing campaigns and bulk mailings.

Around 60–70 % less postageFrom 5,000 itemsDeutsche Post

Overview

What is Dialogpost?

A Deutsche Post product for low-cost bulk mail – with significantly reduced postage from 5,000 items.

Around 60–70 % less postage

Standard letter postage: €0.95 per item. Dialogpost postage: approx. €0.28–0.38. With 5,000 letters you save over €2,800 on postage alone. Deutsche Post grants the discount because items are handed in pre-sorted and bundled.

€0.38

Dialogpost postage

€0.95

Standard letter

From 5,000 items

With briefsenden.com Dialogpost is possible from 5,000 items per campaign. The large quantity allows machine pre-sorting and bundling by delivery region – Deutsche Post saves on delivery and passes the advantage on as a reduced rate.

Pre-sorting→Bundling→Postage discount

Good to know

Dialogpost items are labelled as advertising and take 3–5 working days instead of 1. That is ideal for marketing campaigns, flyers and customer information. For time-critical or legally relevant letters we recommend standard sending.

3–5 working daysLabelled as advertising

Choose your route

Dialogpost or mail merge?

Both send many letters at once. Dialogpost is the Deutsche Post advertising rate for large runs with the same content; a mail merge is a normal letter to each recipient.

Dialogpost and mail merge compared
FeatureDialogpostMail merge
Run sizeFrom 5,000 items per campaignSmall runs too
ContentOne PDF for all recipients, labelled as advertisingTemplate with personal salutation or individual content per letter, including invoices and reminders
Delivery3–5 working daysUsually the next working day
PostageApprox. €0.28–0.38 per itemStandard postage, included in the letter price
Registered mailNot possiblePossible, within Germany

Fewer than 5,000 recipients, urgent mail or individual content per letter? Then a mail merge fits: with a CSV address list or from a finished PDF.

Campaign wizard

A campaign in four simple steps

From creation to handover at Deutsche Post – all in one workflow.

Campaign name
Spring mailing 2026
PDF template
PDF
flyer_spring.pdf
Sender
AutoLetter GmbH, Berlin
1

Create a campaign

Name your campaign, upload the PDF template and choose your sender profile. PDF files up to 20 MB in A4 portrait are supported.

CSV
8.420

Recipients

100%

Valid

2

Import recipients

Upload your CSV file with recipient addresses or pick contacts straight from your address book. Automatic delimiter detection for semicolon, comma and tab. All addresses are validated before sending.

Page 1 of 1
Test letter looks right
3

Check the test preview

Check a sample letter before sending. This makes sure layout, addresses and print options are correct – before you order thousands of items.

8,420 × standard letter postage (€0.95)€7,999.00
8,420 × Dialogpost postage (€0.28)€2,357.60
Postage saved-€5,641.40
Start campaign
4

Start & track the dispatch

Confirm the detailed cost breakdown with printing, postage and tax shown separately. Start the campaign and follow the progress of every single letter in real time.

Configurable

Shipping options for your campaign

Adapt printing and format to your needs – from a simple B/W letter to a high-quality colour flyer.

Black and white or colour

Black-and-white printing suits business letters and text documents. For flyers, catalogues and material with your logo we recommend high-quality CMYK colour printing.

  • B/W – affordable & professional
  • Colour – ideal for marketing

Simplex or duplex

Single-sided printing (simplex) for simple cover letters. Double-sided printing (duplex) saves paper and reduces postage for longer documents – especially relevant with thousands of items.

  • Simplex – single-sided
  • Duplex – double-sided, saves postage

A4 standard format

All Dialogpost items are printed in A4 and sent in standard envelopes. The PDF must be portrait. At most 94 pages per item, up to 20 MB file size.

  • A4 portrait
  • Standard envelope C4/DL
  • Max. 94 pages / 20 MB

Features for professional campaign mailing

Everything you need for bulk mailing via Dialogpost

Campaign management

Clear management of all campaigns with a status from draft through processing to delivery. Name, duplicate and archive campaigns as needed.

Test preview before sending

Check a sample letter before ordering thousands of items. Layout, address position and print quality look exactly as in the final dispatch.

Transparent price breakdown

All costs are shown individually: printing, enveloping, Dialogpost postage and VAT. You see exactly what the campaign costs before sending.

Status per item

The dashboard shows for each mailing how many letters are being processed, handed over to Deutsche Post or have errors.

Sender profiles

Manage several senders with individual return addresses. Switch between your profiles with one click when creating a campaign.

CSV import with validation

Import recipient lists from Excel, Google Sheets or your CRM. Faulty addresses are detected before sending and can be corrected or excluded.

Transparent

What does a Dialogpost campaign cost?

The cost has two parts: printing (depending on colour mode and page count) and Dialogpost postage (approx. €0.28–0.38 per item). For comparison: standard letter postage is €0.95.

For 8,000 letters, postage as standard letters is €7,600, as Dialogpost at most approx. €3,040. That is at least around €4,560 less postage. Printing costs come on top in both cases.

Before every campaign starts you see a complete cost breakdown: printing per letter, postage per letter, total cost and the saving compared with standard letters.

Standard letter (8,000 items)

Postage (€0.95)€7,600

Dialogpost (8,000 items)

Postage (up to €0.38)up to €3,040
Postage savedfrom €4,560

Audiences

Who is Dialogpost for?

The best route for companies with regular bulk mailings

Companies

Regular bulk mailing of customer information, product announcements and business reports to large recipient lists.

Marketing teams

Advertising mail, flyers, catalogues and promotional offers in colour. Use the postage savings for larger runs and wider reach.

Agencies & service providers

Send campaigns on behalf of your clients. Separate sender profiles and a transparent cost breakdown make re-invoicing easy.

Technical details

Minimum quantity5,000 items per campaign
PDF formatA4 portrait, max. 20 MB, max. 94 pages
Colour modesBlack and white or colour (CMYK)
Print modeSimplex (single-sided) or duplex (double-sided)
CSV formatSemicolon, comma or tab as delimiter
Required fieldsName, street, postcode, city
LabellingAutomatically labelled as Dialogpost
Delivery time3–5 working days via Deutsche Post
PostageReduced Dialogpost postage (approx. €0.28–0.38)
Test previewFree sample letter before the campaign starts

Frequently asked questions

Everything important about Dialogpost campaigns

Free test mode – no credit card needed

Start a Dialogpost campaign

Start your first Dialogpost campaign with approx. €0.28–0.38 postage instead of €0.95. Sign up for free and get going.

No monthly fee No minimum order Pay per letter