OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

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Shopify rating
4.5 ★
7 reviews
Pricing
Free plan available
Free
Free
  • • 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 steady at 4.5★

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
    #89▲2

Tracked daily · last 26 days · as of 2026-10-01

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#73 of 445
Review percentile
84th
Rating percentile
66th
On the App Store
1.2 yrs
Works with
Integrations listed for POP: compliant EU invoicing
CheckoutShopify AdminKSeFMakeN8nPEPPOLSdIWebhook
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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.