Invoice9 Shopify App: Pricing, Features & First-Adopter Watch
Invoices and receiptsBy 2folkLaunched May 20, 2026Updated October 14, 2026
Invoice9 launched on May 20, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
Key signals for Invoice9
- Launched
- May 20, 2026
- Pricing
- Free planPaid from $10/month
- Storefront installs
- None yetWatching since its May 20, 2026 launch
Invoice9 pricing
- Free
- 50 invoices/month
- Google Drive auto-sync
- PDF email delivery
- VIES VAT validation
- Free
- Pro
- 500 invoices/month
- Everything in Free
- Priority support
- $10/month
- Business
- Everything in Pro
- High-volume stores & agencies
- Unlimited invoices/month
- $25/month
Alternatives to Invoice9
Apps merchants weigh against Invoice9, with their own detected stores and ratings.
Avada PDF Invoice Generator
Order Printer: Print orders, PDF Invoices, packing slips
Invoice Hero
PDF Invoice, Order Printer, Packaging Slips, Tax & Shipping
Invoicify ‑ Automatic Invoices
Send beautiful invoices automatically. Free plan available.
Bizyness: Invoice & VAT OSS
InvoiceAnvil ‑ EU Invoicing
InvoiceFlow ‑ EU Invoice PDF
Invoice9 screenshots and video
About Invoice9
EU-compliant e-invoices: ZUGFeRD, Factur-X & PEPPOL. Auto-detected per country, VAT-validated.
Invoice9 automatically generates EU-compliant invoices for every Shopify order. It detects the buyer's country, selects the correct format (ZUGFeRD for Germany, Factur-X for France, PEPPOL for Belgium and Netherlands), validates EU VAT numbers via VIES, and sends the invoice by email — with no manual steps. Issue credit notes in one click, sync invoices to Google Drive, and support customers in their language with built-in multi-language invoice delivery.
Listing highlights
- ZUGFeRD, Factur-X & PEPPOL: auto-detect buyer country, generate correct format
- Credit notes, multi-language, VIES VAT validation, reverse charge, Google Drive sync
- Auto e-invoice on every order — sequential numbering, branded PDF/A-3 with XML
Features
Customization
- Branding
- Invoice numbers
- Logos
- Templates
Document types
- Credit notes
- Invoices
- Packing slips
File management
- Email automation
- PDF generation
- Print and export
How Shoplist knows
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Invoice9 on a store, it is there.
Read the data methodology- Counts are based on Shoplist's latest available public crawl signal dated October 14, 2026.
- Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
- Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.
- Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.
Questions about Invoice9
- Has Shoplist detected stores using Invoice9 yet?
- Shoplist has not yet found reliable public storefront evidence for Invoice9. The page tracks first merchant evidence as it appears.
- What does first-adopter watch mean?
- It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, and pricing.
- Can I get alerts when stores start using Invoice9?
- Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for Invoice9.
Keep exploring
Compare
Invoice9 vs Avada PDF Invoice Generator
Detected stores, ratings, pricing, and momentum side by side.
Developer
2folk
Every app 2folk publishes, with their detected reach.
Rankings
Top apps by category
The ten apps gaining the most detected installs in each category.
Directory
All Shopify apps
Browse every app Shoplist tracks, by category, rating, and reach.
Keep watching Invoice9.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
