Bizyness: Invoice & VAT OSS vs Ruth: Rechnungen & DATEV
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Bizyness, Oct 14, 2026 for Ruth.
The short answer
- Only Ruth lists a free plan. Paid plans start at $16/month for Bizyness and $9.99/month for Ruth.
- Bizyness lists 11 features Ruth’s listing doesn’t mention, including Customs documents, Email automation, File naming.
Head to head
- France
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Essential
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Growth
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Advanced
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Kostenlos
- · 25 Rechnungen pro Monat
- · Kunden-Download im Shop
- · Manuell ausstellen per Klick
- · PDF & ZUGFeRD/Factur-X
Pro
- · 200 Rechnungen pro Monat
- · DATEV-EXTF-Export & Belegpaket
- · Eigene Nummernkreise & Branding
- · OSS, Reverse-Charge & §19 automatisch
- · Vollautomatische Ausstellung
Wachstum
- · 1.000 Rechnungen pro Monat
- · 14 Tage kostenlos testen
- · Alle Pro-Funktionen
- · OSS, Reverse-Charge & §19 automatisch
- · Support auf Deutsch
Unbegrenzt
- · 14 Tage kostenlos testen
- · Alle Pro-Funktionen
- · Fester Preis, keine Staffeln
- · Rechnungen ohne Limit
- · Support auf Deutsch
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBizyness turns every Shopify order into a compliant invoice and every refund into a credit note, automatically. Your invoices are ready for mandatory e-invoicing through a certified partner platform. VAT is calculated on every B2B and B2C order: France, EU, OSS, IOSS and reverse charge. Track expenses and suppliers, and send your accounting to your accountant with a one-click export.
Zu jeder Bestellung erstellt Ruth automatisch eine GoBD-konforme Rechnung mit lückenloser, fortlaufender Nummer – dazu Korrekturen und Stornos. Steuerrecht erkennt Ruth automatisch: §14, OSS, Reverse-Charge, EU-B2B, Drittland und Kleinunternehmer §19 – bucht auf die richtigen Konten. Unklare Fälle hält Ruth an statt falsch auszustellen (§14c-Schutz).
- Automatic synchronization of your store's orders.
- VAT management in Europe and calculation of your OSS/IOSS declarations.
- Invoices issued with statements compliant with your legal status.
- Compatible with all companies, whether VAT exempt or not.
- Automatische GoBD-Rechnungen zu jeder Bestellung, lückenlos nummeriert
- Korrekturen, Stornos und korrigierte Neuausstellung – automatisch erzeugt
- OSS, Reverse-Charge, EU-B2B & §19 automatisch erkannt und richtig verbucht
- DATEV-Export: EXTF-Buchungsstapel plus verknüpftes Belegpaket (PDF + XML)
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Bizyness |  Ruth |
|---|---|---|
| Detected stores | 9 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Animals & Pet Supplies, Electronics | Not published |
| Top store countries | France | Not published |
Reviews
| Measure | Bizyness | Ruth |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 29 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 68% | Not enough data |
FAQ
Bizyness and Ruth: common questions
- Is Bizyness or Ruth cheaper?
- Only Ruth lists a free plan. Paid plans start at $16/month for Bizyness and $9.99/month for Ruth. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Bizyness lists 11 the others don’t mention, such as Customs documents, Email automation, File naming, Multi-currency. Ruth lists 1 the others don’t mention, such as Invoice numbers. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for Bizyness, Oct 14, 2026 for Ruth; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for Bizyness, Oct 14, 2026 for Ruth. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.