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SendInvoiceEst. Shopify
Comparison

Send Invoice Pro
vs Shopify Order Printer

Shopify's own free printing app. It is built for printing order documents in the admin - not for sending them to customers.

The short version

This is the clearest comparison of the four. Order Printer is a printing tool and a good one. It has no way to email a document to a customer, no scheduling, and a 50-order bulk cap. Its 3.6-star rating is its own users’ verdict, not ours.

Overview

What each one does

Both apps turn Shopify orders into PDF documents. They part company on what happens next.

Send Invoice Pro

Documents that deliver themselves

Reads every order, builds a branded PDF, and sends it on a rule you set once - by email, into a Slack channel, or filed to your own Google Drive.

  • Nine document types, from invoices to return forms
  • Hourly to monthly schedules, or on order placed, fulfilled or paid
  • Conditions, quiet hours and per-schedule timezones
  • Flat monthly pricing, never per document
From $0 · $9 · $19 · $39 per month
Shopify Order Printer

The one you already have

Shopify's own free printing app. It is built for printing order documents in the admin - not for sending them to customers.

  • Print pick lists, invoices and packing slips
  • Preview with real orders, print one at a time or in bulk
  • Full template control with HTML, CSS and Liquid
  • Bulk print up to 50 orders without opening the app
3.6 stars · 359 reviews on the Shopify App Store
Honestly

Where each one is stronger

We have listed their advantages at the same length as ours. If one of theirs matters more to your store, use them - you will find that out faster from us than from a trial.

Send Invoice Pro

What we do better

  • It does not send. Order Printer prints. If you are emailing PDFs by hand afterwards, that is the whole gap.
  • No automation at all. Every document is a manual print. Ours go on a schedule or on an order event.
  • The 50-order bulk cap. Ours is unlimited on Pro, with a date-range ZIP export.
  • Editing templates needs Liquid. Ours is a visual editor, twenty palettes and a block builder - no code.
Shopify Order Printer

What they do better

  • Free, first-party, and already installed on your store.
  • Full Liquid control if you want to code a template exactly.
  • It is the right tool if all you need is a pick list for the warehouse.
Side by side

Feature comparison

Their column is what their Shopify App Store listing stated on 28 August 2026. Where a listing does not mention something we have written “not listed” rather than “no”.

Feature
Send Invoice Pro
Shopify Order Printer
Entry paid price$9/moFree
Pricing basisFlat, by featureFree
Document types listed95
Free tier70 invoices/mo, invoices onlyFree, printing only
Email delivery to customersYesNo
Slack deliveryYes (Pro)No
Google Drive filingYes (Pro)No
Conditional schedulingValue, tags, channel, country, segmentNone
Quiet hours, timezone, freezeYesNo
Custom sending domainPro, $19/moNo
Vendor commissionsYes (Elite)No
One combined invoice per customerYes (Elite)No
E-invoicing / PeppolNoNo
B2B / VAT handlingNot called outNo
POS / mobile printingNoPartial
App Store reviewsNone yet359 at 3.6

Checked 28 August 2026 against the Shopify Order Printer listing. App Store pricing and features change - if you spot something out of date here, tell us and we will correct it.

Decide

Which one to choose

The useful question is not which app is better, it is which job you are trying to finish.

Choose Shopify Order Printer if

You only need to print pick lists and invoices in the admin, and you want Liquid control.

Choose Send Invoice Pro if

You want the document to reach the customer without you doing it.

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Your next order can invoice itself

Install free, send your first invoice in minutes, and pay only when you outgrow it. Orders are encrypted and handled to Shopify’s Protected Customer Data standard.