OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

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Pricing
Free plan available
Free
Free
  • • 10 invoices per month
  • • Factur-X / ZUGFeRD e-invoice XML
Pro
$15/month
7-day free trial
  • • Unlimited invoices
  • • Invoices in English, German, French
What does InvoiceFlow do?

InvoiceFlow generates a legally compliant PDF invoice for every order — automatically, seconds after it is placed. Built for small EU stores that ...

  • Automatic PDF invoice for every new order
  • Embedded Factur-X / ZUGFeRD e-invoice XML (EN 16931)
  • EU VAT breakdown incl. cross-border B2B handling (Art. 196)
  • Gapless legal invoice numbering with custom prefix
  • Invoices in English, German and French, matched to the customer

Features

Invoices and receiptsInvoicesMulti-languagePDF generation
Review history
Daily review count on the Shopify App Store
0±0 · 30d· Rating steady at 0.0★

Daily tracking from Aug 10, 2026 through today · 30 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Invoices and receipts
    #428▼14

Tracked daily · last 7 days · as of 2026-09-25

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#398 of 443
Review percentile
10th
Rating percentile
55th
On the App Store
0.2 yrs
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Frequently asked questions

InvoiceFlow generates a legally compliant PDF invoice for every order — automatically, seconds after it is placed. Built for small EU stores that ... It's a invoices and receipts tool for ecommerce stores.