OngoingAI

POP usage & market intelligence

Shopify rating

4.5 ★

7 reviews

Pricing
Free plan available
FreeFree
  • • 20 API credits/month
  • • Manual download
  • • Branded PDF templates
Basic$9/month
  • • 40 API credits/month
  • • Everything in Free, plus
  • • Send to SdI, PEPPOL, KSeF
  • • Webhook integration (Zapier, Make, N8N)
Growth$15/month
  • • 100 API credits/month
  • • Designed for regular usage
  • • Send to SdI, PEPPOL, KSeF
  • • Webhook integration (Zapier, Make, N8N)
Pro$19/month
  • • 400 API credits/month
  • • Everything in Growth, plus:
  • • API access for ERP, CRM, and accounting
  • • 10-year legal archiving with fast access
What does POP do?

Create, send, and archive e‑invoices from Shopify. POP supports SdI, PEPPOL, VIES VAT checks, and full invoice customization.

  • Automatic generation of compliant XML and PDF invoices from Shopify orders
  • Direct submission to SdI, PEPPOL and KSeF network
  • Validate VAT numbers via VIES
  • Customizable checkout fields, invoice numbering, and VAT treatments
  • ZUGFeRD / Factur‑X hybrid invoices and credit notes for the German market

Features

Invoices and receiptsInvoicesReceiptsCredit notesPDF generationPrint and exportSequential numbering
Review history
Daily review count on the Shopify App Store
7±0 · 29d· Rating 4.4★ → 4.5★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Invoices and receipts#92▼14

Tracked daily · last 23 days · as of 2026-09-08

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#72 of 423
Review percentile
83th
Rating percentile
67th
On the App Store
1.1 yrs
Works with
Integrations listed for POP: compliant EU invoicing
CheckoutShopify AdminKSeFMakeN8nPEPPOLSdIWebhook
Apps similar to POP
The App Store's own "more apps like this" for POP
Shopify Order Printer
3.5(376)

Free

Order Printer Pro: PDF Invoice
4.9(2,892)

Free to install

MS Order Printer ‑ PDF Invoice
5.0(285)

Free plan available

Frequently asked questions

Create, send, and archive e‑invoices from Shopify. POP supports SdI, PEPPOL, VIES VAT checks, and full invoice customization. It's a invoices and receipts tool for ecommerce stores.