Our take
Letters & Certified
AllPost is an option for letters & Certified. Its documented offer centres on letters, certified, bulk. Match the recipient destination and order setup to the letter you need to send.
What it offers
- Letters
- Certified
- Bulk
AllPost lists upload/print/mail First-Class letters, Certified Mail, postcards, and bulk letters. Parcel and courier services are also offered, so assess its letter products separately.
Setup and pricing approach
Get-started/account flow; not tested. Check provider pricing.
Check the complete quote for your document and recipient. Match the page count, print settings, postal class, tax, and any receipt options before comparing totals.
Destination fit
Our research covers AllPost for United States. These labels describe the markets in this directory. They do not establish the print origin or a delivery guarantee.
Official sources
The profile describes advertised capabilities. We have not placed a test order or measured delivery. Sources were checked on 14 October 2026.
- Letter and shipping products allpost.app
Before you send
- Confirm that your recipient destination and document are accepted.
- Inspect the complete print preview and address placement.
- Check the full price and selected postal product.
- Keep your confirmation and any postal records provided.
