OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

Pricing
Free trial available
One Plan
$12.99/month
14-day free trial
  • • Unlimited orders
  • • VAT-correct PDF invoices
  • • Automatic invoice emails
  • • Credit notes included
  • • Bulk ZIP export
What does FairInvoice do?

Automatic, VAT-correct PDF invoices with gapless numbering, credit notes and bulk export — accuracy your accountant can trust.

  • VAT-correct, cent-accurate PDF invoices with line-level tax and tested rounding
  • Invoice emailed automatically after payment, with the real PDF attached
  • Gapless, sequential invoice and credit note numbering — audit-friendly
  • Bulk export any date range as a single ZIP
  • Customer billing name and address on every invoice — ready for B2B buyers

Features

Invoices and receiptsInvoicesCredit notesBulk downloadEmail automation
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★

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
    #442▼25

Tracked daily · last 14 days · as of 2026-10-02

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#332 of 445
Review percentile
26th
Rating percentile
54th
On the App Store
0.2 yrs

Frequently asked questions

Automatic, VAT-correct PDF invoices with gapless numbering, credit notes and bulk export — accuracy your accountant can trust. It's a invoices and receipts tool for ecommerce stores.