Bizyness: Invoice & VAT OSS vs InvoiceFlow Pro: VAT Invoices
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 13, 2026 for InvoiceFlow Pro.
The short answer
- On the Shopify App Store: Bizyness 5.0 from 29 reviews and InvoiceFlow Pro 5.0 from 1 reviews.
- Only InvoiceFlow Pro lists a free plan. Paid plans start at $16/month for Bizyness and $8.99/month for InvoiceFlow Pro.
- Bizyness lists 7 features InvoiceFlow Pro’s listing doesn’t mention, including Customs documents, Data security, 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
Free
- · 50 invoices per month
- · All VAT rules, templates and languages
- · Credit notes, PDF and CSV export
Pro
- · Everything in the Free plan
- · Unlimited invoices
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.
Built for merchants who have to get VAT right. InvoiceFlow issues a compliant PDF invoice the moment an order is paid, and a matching credit note on every refund. Domestic VAT, cross-border B2B reverse charge under Article 196, export zero-rating and multi-rate VAT are applied automatically from the customer's country and VAT number.
- 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.
- Automatic PDF invoices and credit notes for every paid order and refund
- UK and EU VAT compliance
- On-brand invoice templates with a live preview editor
- Issue and email invoices in six languages
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 |  InvoiceFlow Pro |
|---|---|---|
| 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 | InvoiceFlow Pro |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 29(ahead) | 1 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 68% | Not enough data |
Pricing
| Measure | Bizyness | InvoiceFlow Pro |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $16/month | $8.99/month(ahead) |
| Longest free trial | 14 days | 15 days |
| Plans listed | 4 | 2 |
Listing
| Measure | Bizyness | InvoiceFlow Pro |
|---|---|---|
| Shopify category rank | #43(ahead) | #279 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 26, 2022 | May 25, 2026 |
| Languages | 2 | 5 |
| Developer | Bizyness | Specifek Ltd |
FAQ
Bizyness and InvoiceFlow Pro: common questions
- Is Bizyness or InvoiceFlow Pro cheaper?
- Only InvoiceFlow Pro lists a free plan. Paid plans start at $16/month for Bizyness and $8.99/month for InvoiceFlow Pro. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Bizyness or InvoiceFlow Pro?
- On the Shopify App Store: Bizyness 5.0 from 29 reviews and InvoiceFlow Pro 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- Bizyness lists 7 the others don’t mention, such as Customs documents, Data security, File naming, Packing slips. InvoiceFlow Pro lists 2 the others don’t mention, such as Fields, 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 13, 2026 for InvoiceFlow Pro; 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 13, 2026 for InvoiceFlow Pro. 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.